annotate src/fileio.c @ 12771:8984342ab09e v8.0.1263

patch 8.0.1263: others can read the swap file if a user is careless commit https://github.com/vim/vim/commit/5a73e0ca54c77e067c3b12ea6f35e3e8681e8cf8 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 4 21:35:01 2017 +0100 patch 8.0.1263: others can read the swap file if a user is careless Problem: Others can read the swap file if a user is careless with his primary group. Solution: If the group permission allows for reading but the world permissions doesn't, make sure the group is right.
author Christian Brabandt <cb@256bit.org>
date Sat, 04 Nov 2017 21:45:04 +0100
parents 351cf7c67bbe
children 9d51b8c6b84e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10042
4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents: 9911
diff changeset
1 /* vi:set ts=8 sts=4 sw=4 noet:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11 * fileio.c: read from and write to a file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15
2014
79b395ba0ea5 updated for version 7.2-311
vimboss
parents: 2006
diff changeset
16 #if defined(__TANDEM) || defined(__MINT__)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17 # include <limits.h> /* for SSIZE_MAX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
18 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
19
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
20 #if defined(HAVE_UTIME) && defined(HAVE_UTIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
21 # include <utime.h> /* for struct utimbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
22 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
23
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
24 #define BUFSIZE 8192 /* size of normal write buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
25 #define SMBUFSIZE 256 /* size of emergency write buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
26
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
27 /* Is there any system that doesn't have access()? */
574
25a70b1cd2da updated for version 7.0163
vimboss
parents: 570
diff changeset
28 #define USE_MCH_ACCESS
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
29
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
30 #ifdef FEAT_MBYTE
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
31 static char_u *next_fenc(char_u **pp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
32 # ifdef FEAT_EVAL
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
33 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
34 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
35 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
36 #ifdef FEAT_VIMINFO
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
37 static void check_marks_read(void);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
38 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
39 #ifdef FEAT_CRYPT
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
40 static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
41 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
42 #ifdef UNIX
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
43 static void set_file_time(char_u *fname, time_t atime, time_t mtime);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
44 #endif
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
45 static int set_rw_fname(char_u *fname, char_u *sfname);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
46 static int msg_add_fileformat(int eol_type);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
47 static void msg_add_eol(void);
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
48 static int check_mtime(buf_T *buf, stat_T *s);
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
49 static int time_differs(long t1, long t2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
50 #ifdef FEAT_AUTOCMD
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
51 static int apply_autocmds_exarg(event_T event, char_u *fname, char_u *fname_io, int force, buf_T *buf, exarg_T *eap);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
52 static int au_find_group(char_u *name);
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
53
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
54 # define AUGROUP_DEFAULT -1 /* default autocmd group */
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
55 # define AUGROUP_ERROR -2 /* erroneous autocmd group */
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
56 # define AUGROUP_ALL -3 /* all autocmd groups */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
57 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
58
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
59 #if defined(FEAT_CRYPT) || defined(FEAT_MBYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
60 # define HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
61 # define FIO_LATIN1 0x01 /* convert Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
62 # define FIO_UTF8 0x02 /* convert UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
63 # define FIO_UCS2 0x04 /* convert UCS-2 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
64 # define FIO_UCS4 0x08 /* convert UCS-4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
65 # define FIO_UTF16 0x10 /* convert UTF-16 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
66 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
67 # define FIO_CODEPAGE 0x20 /* convert MS-Windows codepage */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
68 # define FIO_PUT_CP(x) (((x) & 0xffff) << 16) /* put codepage in top word */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
69 # define FIO_GET_CP(x) (((x)>>16) & 0xffff) /* get codepage from top word */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
70 # endif
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
71 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
72 # define FIO_MACROMAN 0x20 /* convert MacRoman */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
73 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
74 # define FIO_ENDIAN_L 0x80 /* little endian */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
75 # define FIO_ENCRYPTED 0x1000 /* encrypt written bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
76 # define FIO_NOCONVERT 0x2000 /* skip encoding conversion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
77 # define FIO_UCSBOM 0x4000 /* check for BOM at start of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
78 # define FIO_ALL -1 /* allow all formats */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
79 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
80
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
81 /* When converting, a read() or write() may leave some bytes to be converted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
82 * for the next call. The value is guessed... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
83 #define CONV_RESTLEN 30
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
84
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
85 /* We have to guess how much a sequence of bytes may expand when converting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
86 * with iconv() to be able to allocate a buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
87 #define ICONV_MULT 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
88
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
89 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
90 * Structure to pass arguments from buf_write() to buf_write_bytes().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
91 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
92 struct bw_info
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
93 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
94 int bw_fd; /* file descriptor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
95 char_u *bw_buf; /* buffer with data to be written */
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
96 int bw_len; /* length of data */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
97 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
98 int bw_flags; /* FIO_ flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
99 #endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
100 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
101 buf_T *bw_buffer; /* buffer being written */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
102 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
103 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
104 char_u bw_rest[CONV_RESTLEN]; /* not converted bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
105 int bw_restlen; /* nr of bytes in bw_rest[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
106 int bw_first; /* first write call */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
107 char_u *bw_conv_buf; /* buffer for writing converted chars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
108 int bw_conv_buflen; /* size of bw_conv_buf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
109 int bw_conv_error; /* set for conversion error */
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
110 linenr_T bw_conv_error_lnum; /* first line with error or zero */
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
111 linenr_T bw_start_lnum; /* line number at start of buffer */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
112 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
113 iconv_t bw_iconv_fd; /* descriptor for iconv() or -1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
114 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
115 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
116 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
117
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
118 static int buf_write_bytes(struct bw_info *ip);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
120 #ifdef FEAT_MBYTE
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
121 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
122 static int ucs2bytes(unsigned c, char_u **pp, int flags);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
123 static int need_conversion(char_u *fenc);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
124 static int get_fio_flags(char_u *ptr);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
125 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
126 static int make_bom(char_u *buf, char_u *name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
127 # ifdef WIN3264
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
128 static int get_win_fio_flags(char_u *ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
129 # endif
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
130 # ifdef MACOS_CONVERT
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
131 static int get_mac_fio_flags(char_u *ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
132 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
133 #endif
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
134 static int move_lines(buf_T *frombuf, buf_T *tobuf);
2006
78e032bb3260 updated for version 7.2-303
vimboss
parents: 2003
diff changeset
135 #ifdef TEMPDIRNAMES
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
136 static void vim_settempdir(char_u *tempdir);
2006
78e032bb3260 updated for version 7.2-303
vimboss
parents: 2003
diff changeset
137 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
138 #ifdef FEAT_AUTOCMD
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
139 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name");
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
140 #endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
141
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
142 #ifdef FEAT_AUTOCMD
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
143 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
144 * Set by the apply_autocmds_group function if the given event is equal to
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
145 * EVENT_FILETYPE. Used by the readfile function in order to determine if
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
146 * EVENT_BUFREADPOST triggered the EVENT_FILETYPE.
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
147 *
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
148 * Relying on this value requires one to reset it prior calling
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
149 * apply_autocmds_group.
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
150 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
151 static int au_did_filetype INIT(= FALSE);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
152 #endif
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
153
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
154 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
155 filemess(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
156 buf_T *buf,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
157 char_u *name,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
158 char_u *s,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
159 int attr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
161 int msg_scroll_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
163 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
164 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
165 msg_add_fname(buf, name); /* put file name in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
166 /* If it's extremely long, truncate it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
167 if (STRLEN(IObuff) > IOSIZE - 80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
168 IObuff[IOSIZE - 80] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
169 STRCAT(IObuff, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
170 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
171 * For the first message may have to start a new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
172 * For further ones overwrite the previous one, reset msg_scroll before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
173 * calling filemess().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
174 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
175 msg_scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
176 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
177 msg_scroll = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
178 if (!msg_scroll) /* wait a bit when overwriting an error msg */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
179 check_for_delay(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
180 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
181 msg_scroll = msg_scroll_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
182 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
183 /* may truncate the message to avoid a hit-return prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
184 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
185 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
186 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
187 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
190 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
191 * Read lines from file "fname" into the buffer after line "from".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
192 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
193 * 1. We allocate blocks with lalloc, as big as possible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
194 * 2. Each block is filled with characters from the file with a single read().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
195 * 3. The lines are inserted in the buffer with ml_append().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
196 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
197 * (caller must check that fname != NULL, unless READ_STDIN is used)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
198 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
199 * "lines_to_skip" is the number of lines that must be skipped
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
200 * "lines_to_read" is the number of lines that are appended
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
201 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
202 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
203 * flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
204 * READ_NEW starting to edit a new buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
205 * READ_FILTER reading filter output
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
206 * READ_STDIN read from stdin instead of a file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 * READ_BUFFER read from curbuf instead of a file (converting after reading
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 * stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 * READ_DUMMY read into a dummy buffer (to check if file contents changed)
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
210 * READ_KEEP_UNDO don't clear undo info or read it from a file
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
211 * READ_FIFO read from fifo/socket instead of a file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
212 *
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
213 * return FAIL for failure, NOTDONE for directory (failure), or OK
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
214 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
215 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
216 readfile(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
217 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
218 char_u *sfname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
219 linenr_T from,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
220 linenr_T lines_to_skip,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
221 linenr_T lines_to_read,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
222 exarg_T *eap, /* can be NULL! */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
223 int flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
225 int fd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
226 int newfile = (flags & READ_NEW);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 int check_readonly;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 int filtering = (flags & READ_FILTER);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229 int read_stdin = (flags & READ_STDIN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
230 int read_buffer = (flags & READ_BUFFER);
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
231 int read_fifo = (flags & READ_FIFO);
1486
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
232 int set_options = newfile || read_buffer
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
233 || (eap != NULL && eap->read_edit);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
234 linenr_T read_buf_lnum = 1; /* next line to read from curbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
235 colnr_T read_buf_col = 0; /* next char to read from this line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 char_u c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 linenr_T lnum = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 char_u *ptr = NULL; /* pointer into read buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 char_u *buffer = NULL; /* read buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 char_u *new_buffer = NULL; /* init to shut up gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 char_u *line_start = NULL; /* init to shut up gcc */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 int wasempty; /* buffer was empty before reading */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 colnr_T len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 long size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 char_u *p;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
246 off_T filesize = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 int skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 char_u *cryptkey = NULL;
2204
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
250 int did_ask_for_key = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 #endif
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
252 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
253 context_sha256_T sha_ctx;
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
254 int read_undo_file = FALSE;
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
255 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 int split = 0; /* number of split lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 #define UNKNOWN 0x0fffffff /* file size is unknown */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 linenr_T linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 int error = FALSE; /* errors encountered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 int ff_error = EOL_UNKNOWN; /* file format with errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 long linerest = 0; /* remaining chars in line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 int swap_mode = -1; /* protection bits for swap file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266 int perm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 int fileformat = 0; /* end-of-line format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 int keep_fileformat = FALSE;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
270 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 int file_readonly;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 linenr_T skip_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 linenr_T read_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 int msg_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 linenr_T read_no_eol_lnum = 0; /* non-zero lnum when last line of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 * last read was missing the eol */
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
277 int try_mac;
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
278 int try_dos;
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
279 int try_unix;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 int file_rewind = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 int can_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
283 linenr_T conv_error = 0; /* line nr with conversion error */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
284 linenr_T illegal_byte = 0; /* line nr with illegal byte */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 int keep_dest_enc = FALSE; /* don't retry when char doesn't fit
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 in destination encoding */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
287 int bad_char_behavior = BAD_REPLACE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
288 /* BAD_KEEP, BAD_DROP or character to
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
289 * replace with */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 char_u *tmpname = NULL; /* name of 'charconvert' output file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291 int fio_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 char_u *fenc; /* fileencoding to use */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 int fenc_alloced; /* fenc_next is in allocated memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 char_u *fenc_next = NULL; /* next item in 'fencs' or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 int advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 long real_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298 iconv_t iconv_fd = (iconv_t)-1; /* descriptor for iconv() or -1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 int did_iconv = FALSE; /* TRUE when iconv() failed and trying
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 'charconvert' next */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 int converted = FALSE; /* TRUE if conversion done */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 int notconverted = FALSE; /* TRUE if conversion wanted but it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 wasn't possible */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 char_u conv_rest[CONV_RESTLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 int conv_restlen = 0; /* nr of bytes in conv_rest[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
310 #ifdef FEAT_AUTOCMD
2563
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
311 buf_T *old_curbuf;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
312 char_u *old_b_ffname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
313 char_u *old_b_fname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
314 int using_b_ffname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
315 int using_b_fname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
316 #endif
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
317
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
318 #ifdef FEAT_AUTOCMD
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
319 au_did_filetype = FALSE; /* reset before triggering any autocommands */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
320 #endif
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
321
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
322 curbuf->b_no_eol_lnum = 0; /* in case it was set by the previous read */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 * If there is no file name yet, use the one for the read file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 * BF_NOTEDITED is set to reflect this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 * Don't do this for a read from a filter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 * Only do this when 'cpoptions' contains the 'f' flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 if (curbuf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 && !filtering
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 && fname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 {
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
336 if (set_rw_fname(fname, sfname) == FAIL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
337 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339
2563
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
340 #ifdef FEAT_AUTOCMD
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
341 /* Remember the initial values of curbuf, curbuf->b_ffname and
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
342 * curbuf->b_fname to detect whether they are altered as a result of
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
343 * executing nasty autocommands. Also check if "fname" and "sfname"
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
344 * point to one of these values. */
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
345 old_curbuf = curbuf;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
346 old_b_ffname = curbuf->b_ffname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
347 old_b_fname = curbuf->b_fname;
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
348 using_b_ffname = (fname == curbuf->b_ffname)
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
349 || (sfname == curbuf->b_ffname);
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
350 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname);
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
351 #endif
5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error
Bram Moolenaar <bram@vim.org>
parents: 2523
diff changeset
352
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
353 /* After reading a file the cursor line changes but we don't want to
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
354 * display the line. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
355 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
356
968
994ea4e6f023 updated for version 7.0-094
vimboss
parents: 946
diff changeset
357 /* don't display the file info for another buffer now */
994ea4e6f023 updated for version 7.0-094
vimboss
parents: 946
diff changeset
358 need_fileinfo = FALSE;
994ea4e6f023 updated for version 7.0-094
vimboss
parents: 946
diff changeset
359
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 * For Unix: Use the short file name whenever possible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 * Avoids problems with networks and when directory names are changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 * another directory, which we don't detect.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 sfname = fname;
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
368 #if defined(UNIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 fname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374 * The BufReadCmd and FileReadCmd events intercept the reading process by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375 * executing the associated commands instead.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 if (!filtering && !read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 pos = curbuf->b_op_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 /* Set '[ mark to the line above where the lines go (line 1 if zero). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 FALSE, curbuf, eap))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 FALSE, NULL, eap))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 curbuf->b_op_start = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 msg_scroll = FALSE; /* overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 msg_scroll = TRUE; /* don't overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * If the name ends in a path separator, we can't open it. Check here,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 * because reading the file may actually work, but then creating the swap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 * file may destroy it! Reported on MS-DOS and Win 95.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 * If the name is too long we might crash further on, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 */
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
420 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
421 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
422 p = fname + STRLEN(fname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
423 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL)
23
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
424 {
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
425 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
426 msg_end();
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
427 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
428 return FAIL;
3f44e9abe4ec updated for version 7.0015
vimboss
parents: 22
diff changeset
429 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
432 if (!read_stdin && !read_buffer && !read_fifo)
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
433 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 #ifdef UNIX
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
435 /*
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
436 * On Unix it is possible to read a directory, so we have to
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
437 * check for it before the mch_open().
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
438 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 if (perm >= 0 && !S_ISREG(perm) /* not a regular file ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 # ifdef S_ISFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 && !S_ISFIFO(perm) /* ... or fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 # ifdef S_ISSOCK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 && !S_ISSOCK(perm) /* ... or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 # endif
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
447 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
448 && !(S_ISCHR(perm) && is_dev_fd_file(fname))
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
449 /* ... or a character special file named /dev/fd/<n> */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
450 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 {
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
453 int retval = FAIL;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
454
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 if (S_ISDIR(perm))
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
456 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 filemess(curbuf, fname, (char_u *)_("is a directory"), 0);
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
458 retval = NOTDONE;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
459 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 msg_scroll = msg_save;
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
464 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
466 #endif
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
467 #if defined(MSWIN)
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
468 /*
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
469 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
470 * trying to read it.
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
471 */
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
472 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
473 {
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
474 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0);
1006
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
475 msg_end();
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
476 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
477 return FAIL;
992d5c69d5e9 updated for version 7.0-132
vimboss
parents: 1004
diff changeset
478 }
5322
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
479 #endif
9801d06e7b4c updated for version 7.4.014
Bram Moolenaar <bram@vim.org>
parents: 5312
diff changeset
480 }
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
481
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
482 /* Set default or forced 'fileformat' and 'binary'. */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
483 set_file_options(set_options, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
492 if (check_readonly && !readonlymode)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
495 if (newfile && !read_stdin && !read_buffer && !read_fifo)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 {
2823
8bd38abda314 updated for version 7.3.187
Bram Moolenaar <bram@vim.org>
parents: 2793
diff changeset
497 /* Remember time of file. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 curbuf->b_mtime_read = curbuf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 * edited file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 swap_mode = (st.st_mode & 0644) | 0600;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 #ifdef FEAT_CW_EDITOR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 /* Get the FSSpec on MacOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 * TODO: Update it properly when the buffer name changes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 curbuf->b_fab_rfm = st.st_fab_rfm;
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
524 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
525 curbuf->b_fab_mrs = st.st_fab_mrs;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 curbuf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 curbuf->b_mtime_read = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 /* Reset the "new file" flag. It will be set again below when the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 * file doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 * for UNIX: check readonly with perm and mch_access()
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
543 * for Amiga: check readonly by trying to open the file for writing
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
548 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 /* Force binary I/O on stdin to avoid CR-LF -> LF conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 !(perm & 0222) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 if (!newfile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 || readonlymode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 /* try to open ro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 if (fd < 0) /* cannot open at all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 int isdir_f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 /*
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
583 * On Amiga we can't open a directory, check here.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 isdir_f = (mch_isdir(fname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 perm = mch_getperm(fname); /* check if the file exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 {
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
596 if (perm < 0
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
597 #ifdef ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
598 && errno == ENOENT
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
599 #endif
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
600 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 curbuf->b_flags |= BF_NEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 /* Create a swap file now, so that other Vims are warned
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 * that we are editing this file. Don't do this for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 * "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 #endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
614 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 check_need_swap(newfile);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
616 #ifdef FEAT_AUTOCMD
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
617 /* SwapExists autocommand may mess things up */
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
618 if (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
619 || (using_b_ffname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
620 && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
621 || (using_b_fname
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
622 && (old_b_fname != curbuf->b_fname)))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
623 {
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
624 EMSG(_(e_auchangedbuf));
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
625 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
626 }
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
627 #endif
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
628 }
592
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
629 if (dir_of_file_exists(fname))
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
630 filemess(curbuf, sfname, (char_u *)_("[New File]"), 0);
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
631 else
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
632 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168
vimboss
parents: 589
diff changeset
633 (char_u *)_("[New DIRECTORY]"), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 /* Even though this is a new file, it might have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 * edited before and deleted. Get the old marks. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 #ifdef FEAT_MBYTE
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
640 /* Set forced 'fileencoding'. */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
641 if (eap != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
642 set_forced_fenc(eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 /* remember the current fileformat */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 return OK; /* a new file is not an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 {
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
659 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
660 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
661 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
662 # endif
2147
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
663 # ifdef EOVERFLOW
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
664 (errno == EOVERFLOW) ? _("[File too big]") :
2bd29808d1f6 updated for version 7.2.429
Bram Moolenaar <bram@zimbu.org>
parents: 2095
diff changeset
665 # endif
550
74c2ea3c3081 updated for version 7.0156
vimboss
parents: 540
diff changeset
666 _("[Permission Denied]")), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 if ((check_readonly && file_readonly) || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
681 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 {
1486
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
683 /* Don't change 'eol' if reading from buffer as it will already be
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
684 * correctly set when reading stdin. */
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
685 if (!read_buffer)
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
686 {
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
687 curbuf->b_p_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
688 curbuf->b_start_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201
vimboss
parents: 1471
diff changeset
689 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
692 curbuf->b_start_bomb = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 /* Create a swap file now, so that other Vims are warned that we are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 * editing this file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 * Don't do this for a "nofile" or "nowrite" buffer type. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 check_need_swap(newfile);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
704 #ifdef FEAT_AUTOCMD
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
705 if (!read_stdin && (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
706 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
707 || (using_b_fname && (old_b_fname != curbuf->b_fname))))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
708 {
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
709 EMSG(_(e_auchangedbuf));
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
710 if (!read_buffer)
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
711 close(fd);
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
712 return FAIL;
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
713 }
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
714 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 /* Set swap file protection bits after creating it. */
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
717 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
718 && curbuf->b_ml.ml_mfp->mf_fname != NULL)
12771
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
719 {
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
720 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
721
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
722 /*
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
723 * If the group-read bit is set but not the world-read bit, then
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
724 * the group must be equal to the group of the original file. If
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
725 * we can't make that happen then reset the group-read bit. This
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
726 * avoids making the swap file readable to more users when the
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
727 * primary group of the user is too permissive.
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
728 */
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
729 if ((swap_mode & 044) == 040)
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
730 {
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
731 stat_T swap_st;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
732
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
733 if (mch_stat((char *)swap_fname, &swap_st) >= 0
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
734 && st.st_gid != swap_st.st_gid
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
735 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid)
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
736 == -1)
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
737 swap_mode &= 0600;
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
738 }
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
739
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
740 (void)mch_setperm(swap_fname, (long)swap_mode);
8984342ab09e patch 8.0.1263: others can read the swap file if a user is careless
Christian Brabandt <cb@256bit.org>
parents: 12716
diff changeset
741 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744
578
8eb0b93ea26c updated for version 7.0164
vimboss
parents: 574
diff changeset
745 #if defined(HAS_SWAP_EXISTS_ACTION)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 /* If "Quit" selected at ATTENTION dialog, don't load the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 close(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
763 try_mac = (vim_strchr(p_ffs, 'm') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
764 try_dos = (vim_strchr(p_ffs, 'd') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
765 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
766
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 if (!read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 close(fd); /* ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 FALSE, NULL, eap);
10668
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
798 /* autocommands may have changed it */
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
799 try_mac = (vim_strchr(p_ffs, 'm') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
800 try_dos = (vim_strchr(p_ffs, 'd') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
801 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect
Christian Brabandt <cb@256bit.org>
parents: 10575
diff changeset
802
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 * Try to re-open the file.
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
818 *
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
819 * Don't allow the autocommands to change the buffer name either
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
820 * (cd for example) if it invalidates fname or sfname.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 if (!read_stdin && (curbuf != old_curbuf
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
823 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
824 || (using_b_fname && (old_b_fname != curbuf->b_fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 EMSG(_("E200: *ReadPre autocommands made the file unreadable"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 EMSG(_("E201: *ReadPre autocommands must not change current buffer"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 #endif /* FEAT_AUTOCMD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 /* Autocommands may add lines to the file, need to check if it is empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 mch_msg(_("Vim: Reading from stdin...\n"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 /* Also write a message in the GUI window, if there is one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 if (gui.in_use && !gui.dying && !gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 p = (char_u *)_("Reading from stdin...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 gui_write(p, (int)STRLEN(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 msg_scroll = FALSE; /* overwrite the file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 * Set linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
877 /* "++bad=" argument. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
878 if (eap != NULL && eap->bad_char != 0)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
879 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
880 bad_char_behavior = eap->bad_char;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
881 if (set_options)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
882 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
883 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
884 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
885 curbuf->b_bad_char = 0;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
886
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
888 * Decide which 'encoding' to use or use first.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 fenc_alloced = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
894 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 fenc = (char_u *)""; /* binary: don't convert */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 char_u firstline[80];
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
904 int fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 /* Help files are either utf-8 or latin1. Try utf-8 first, if this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 * fails it must be latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 * Always do this when 'encoding' is "utf-8". Otherwise only do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 * this when needed to avoid [converted] remarks all the time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 * It is needed when the first line contains non-ASCII characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 * That is only in *.??x files. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 c = enc_utf8;
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
914 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
915 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
916 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
917 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
918 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
919 /* Read the first line (and a bit more). Immediately rewind to
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
920 * the start of the file. If the read() fails "len" is -1. */
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
921 len = read_eintr(fd, firstline, 80);
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
922 vim_lseek(fd, (off_T)0L, SEEK_SET);
301
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
923 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
924 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
925 {
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
926 c = TRUE;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
927 break;
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
928 }
006e9c8a6a8a updated for version 7.0079
vimboss
parents: 297
diff changeset
929 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 if (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 /* When the file is utf-8 but a character doesn't fit in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 * 'encoding' don't retry. In help text editing utf-8 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 * doesn't make sense. */
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
940 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
941 keep_dest_enc = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 fenc = curbuf->b_p_fenc; /* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 fenc_next = p_fencs; /* try items in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 fenc = next_fenc(&fenc_next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 fenc_alloced = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 retry:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 }
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
986 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 /* Can't rewind the file, give up. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 /* Delete the previously read lines. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 while (lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 ml_delete(lnum--, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 file_rewind = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 #ifdef FEAT_MBYTE
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
997 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
998 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 curbuf->b_p_bomb = FALSE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1000 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1001 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1002 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 * will be reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 if (eap != NULL && eap->force_ff != 0)
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
1015 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 fileformat = get_fileformat_force(curbuf, eap);
1742
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
1017 try_unix = try_dos = try_mac = FALSE;
0e4fa55d20e0 updated for version 7.2-040
vimboss
parents: 1735
diff changeset
1018 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 fileformat = EOL_UNIX; /* binary: use Unix format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 else if (*p_ffs == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 fileformat = get_fileformat(curbuf);/* use format from buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 fileformat = EOL_UNKNOWN; /* detect from file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 /* aborted conversion with iconv(), close the descriptor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 /* Conversion given with "++cc=" wasn't possible, read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 * without conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 notconverted = TRUE;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1049 conv_error = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 fenc = next_fenc(&fenc_next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 fenc_alloced = (fenc_next != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 tmpname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
1079 * Conversion may be required when the encoding of the file is different
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
1080 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 fio_flags = 0;
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
1083 converted = need_conversion(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
1084 if (converted)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 /* "ucs-bom" means we need to check the first bytes of the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 * for a BOM. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 * the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 fio_flags = get_win_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
1113 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 /* Conversion from Apple MacRoman to latin1 or UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 fio_flags = get_mac_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 if (fio_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 && !did_iconv
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1138 && !read_fifo
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 && iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 did_iconv = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 /* Skip conversion when it's already done (retry for wrong
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 * "fileformat"). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 /* Conversion failed. Try another one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 /* Re-opening the original file failed! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 EMSG(_("E202: Conversion made file unreadable!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 goto failed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 if (fio_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 && iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 /* Conversion wanted but we can't.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 * Try the next conversion in 'fileencodings' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1184 /* Set "can_retry" when it's possible to rewind the file and try with
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 * another "fenc" value. It's FALSE when no other "fenc" to try, reading
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1186 * stdin or fixed at a specific encoding. */
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1187 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 linerest = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 filesize = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 conv_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 #endif
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1199 #ifdef FEAT_PERSISTENT_UNDO
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1200 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1201 && curbuf->b_ffname != NULL
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1202 && curbuf->b_p_udf
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1203 && !filtering
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
1204 && !read_fifo
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1205 && !read_stdin
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
1206 && !read_buffer);
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1207 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1208 sha256_start(&sha_ctx);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
1209 #endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1210 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1211 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1212 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1213 /* Need to free the state, but keep the key, don't want to ask for
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1214 * it again. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1215 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1216 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1217 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1218 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 * The amount is limited by the fact that read() only can read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 * upto max_unsigned characters (and other things).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 */
5684
136f05449f29 updated for version 7.4.188
Bram Moolenaar <bram@vim.org>
parents: 5651
diff changeset
1229 #if VIM_SIZEOF_INT <= 2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 if (linerest >= 0x7ff0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 ++split;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 *ptr = NL; /* split line by inserting a NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 {
5684
136f05449f29 updated for version 7.4.188
Bram Moolenaar <bram@vim.org>
parents: 5651
diff changeset
1241 #if VIM_SIZEOF_INT > 2
1076
17b9587ff6d5 updated for version 7.0-202
vimboss
parents: 1061
diff changeset
1242 # if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 size = SSIZE_MAX; /* use max I/O size, 52K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 size = 0x10000L; /* use buffer >= 64K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 size = 0x7ff0L - linerest; /* limit buffer to 32K */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
1251 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 if ((new_buffer = lalloc((long_u)(size + linerest + 1),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 if (linerest) /* copy characters from the previous buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 /* May need room to translate into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 * For iconv() we don't really know the required space, use a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 * factor ICONV_MULT.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 * latin1 to utf-8: 1 byte becomes up to 2 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 * utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 * become up to 4 bytes, size must be multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 * ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 * multiple of 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 * ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 * multiple of 4 */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1281 real_size = (int)size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 size = size / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 else if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 size = size / ICONV_MULT; /* worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 else if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 size = size / ICONV_MULT; /* also worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 # endif
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
1299 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 else if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 size = size / ICONV_MULT; /* also worst case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 /* Insert unconverted bytes from previous line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 * from stdin.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 int n, ni;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 long tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 tlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 /* Filled up to "size", append partial line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 * Change NL to NUL to reverse the effect done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1337 * below. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1338 n = (int)(size - tlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 /* Append whole line and new-line. Change NL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 * to NUL to reverse the effect done below. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 /* When the last line didn't have an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 * end-of-line don't add it now either. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 --tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 size = tlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 */
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
1380 size = read_eintr(fd, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1383 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1384 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1385 * At start of file: Check for magic number of encryption.
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1386 */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1387 if (filesize == 0 && size > 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1388 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1389 &filesize, newfile, sfname,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1390 &did_ask_for_key);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1391 /*
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1392 * Decrypt the read bytes. This is done before checking for
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1393 * EOF because the crypt layer may be buffering.
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1394 */
12216
e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents: 12064
diff changeset
1395 if (cryptkey != NULL && curbuf->b_cryptstate != NULL
e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents: 12064
diff changeset
1396 && size > 0)
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1397 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1398 if (crypt_works_inplace(curbuf->b_cryptstate))
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1399 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1400 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1401 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1402 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1403 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1404 char_u *newptr = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1405 int decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1406
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1407 decrypted_size = crypt_decode_alloc(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1408 curbuf->b_cryptstate, ptr, size, &newptr);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1409
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1410 /* If the crypt layer is buffering, not producing
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1411 * anything yet, need to read more. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1412 if (size > 0 && decrypted_size == 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1413 continue;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1414
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1415 if (linerest == 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1416 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1417 /* Simple case: reuse returned buffer (may be
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1418 * NULL, checked later). */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1419 new_buffer = newptr;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1420 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1421 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1422 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1423 long_u new_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1424
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1425 /* Need new buffer to add bytes carried over. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1426 new_size = (long_u)(decrypted_size + linerest + 1);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1427 new_buffer = lalloc(new_size, FALSE);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1428 if (new_buffer == NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1429 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1430 do_outofmem_msg(new_size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1431 error = TRUE;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1432 break;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1433 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1434
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1435 mch_memmove(new_buffer, buffer, linerest);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1436 if (newptr != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1437 mch_memmove(new_buffer + linerest, newptr,
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1438 decrypted_size);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1439 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1440
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1441 if (new_buffer != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1442 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1443 vim_free(buffer);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1444 buffer = new_buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1445 new_buffer = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1446 line_start = buffer;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1447 ptr = buffer + linerest;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1448 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1449 size = decrypted_size;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1450 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1451 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1452 #endif
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1453
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 if (size < 0) /* read error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 else if (conv_restlen > 0)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1460 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1461 /*
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1462 * Reached end-of-file but some trailing bytes could
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1463 * not be converted. Truncated file?
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1464 */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1465
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1466 /* When we did a conversion report an error. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1467 if (fio_flags != 0
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1468 # ifdef USE_ICONV
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1469 || iconv_fd != (iconv_t)-1
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1470 # endif
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1471 )
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1472 {
4331
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1473 if (can_retry)
d8053e6bf72a updated for version 7.3.915
Bram Moolenaar <bram@vim.org>
parents: 4287
diff changeset
1474 goto rewind_retry;
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1475 if (conv_error == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1476 conv_error = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1477 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1478 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1479 /* Remember the first linenr with an illegal byte */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1480 else if (illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1481 illegal_byte = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1482 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1483 if (bad_char_behavior == BAD_DROP)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1484 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1485 *(ptr - conv_restlen) = NUL;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1486 conv_restlen = 0;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1487 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1488 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1489 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1490 /* Replace the trailing bytes with the replacement
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1491 * character if we were converting; if we weren't,
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1492 * leave the UTF8 checking code to do it, as it
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1493 * works slightly differently. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1494 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1495 # ifdef USE_ICONV
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1496 || iconv_fd != (iconv_t)-1
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1497 # endif
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1498 ))
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1499 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1500 while (conv_restlen > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1501 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1502 *(--ptr) = bad_char_behavior;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1503 --conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1504 }
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1505 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1506 fio_flags = 0; /* don't convert this */
834
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1507 # ifdef USE_ICONV
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1508 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1509 {
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1510 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1511 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1512 }
5117153003bd updated for version 7.0e
vimboss
parents: 822
diff changeset
1513 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1514 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1515 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 * found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 if ((filesize == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 # ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1530 || (cryptkey != NULL
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1531 && filesize == crypt_get_header_len(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
1532 crypt_get_method_nr(curbuf)))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 || (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 && (*fenc == 'u' || (*fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 int blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 /* no BOM detection in a short file or in binary mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 if (size < 2 || curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 /* Remove BOM from the text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 filesize += blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 size -= blen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 mch_memmove(ptr, ptr + blen, (size_t)size);
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
1555 if (set_options)
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1556 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 curbuf->b_p_bomb = TRUE;
1352
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1558 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066
vimboss
parents: 1313
diff changeset
1559 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 /* No BOM detected: retry with next encoding. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 /* BOM detected: set "fenc" and jump back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 /* retry reading without getting new bytes or rewinding */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1582
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1583 /* Include not converted bytes. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1584 ptr -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1585 size += conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
1586 conv_restlen = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 * iconv().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 const char *fromp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 char *top;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 size_t from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 size_t to_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 from_size = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 ptr += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 * If there is conversion error or not enough room try using
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1616 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
1617 * alternative (help files).
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1619 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1620 &top, &to_size)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 || from_size > CONV_RESTLEN)
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1623 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1624 if (can_retry)
375
f14cbd913415 updated for version 7.0097
vimboss
parents: 355
diff changeset
1625 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1626 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1627 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1628 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1629
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1630 /* Deal with a bad byte and continue with the next. */
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1631 ++fromp;
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1632 --from_size;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1633 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1634 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1635 *top++ = *(fromp - 1);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1636 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1637 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1638 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1639 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1640 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1641 --to_size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1642 }
177
84c21eb4fc40 updated for version 7.0054
vimboss
parents: 170
diff changeset
1643 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 /* Some remaining characters, keep them for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 * round. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1663 char_u *src, *dst;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1664 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1665 int ucs2len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1666 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1667 int bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1668 int found_bad;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1669 char replstr[2];
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1670
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1673 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1674 * requires two steps:
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1675 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1676 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1677 *
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1678 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1679 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1680 * character at a time to get it right.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1682
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1683 /* Replacement string for WideCharToMultiByte(). */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1684 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1685 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1686 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1687 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1688 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1689
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1690 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1691 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1692 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1693 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1694 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1695 mch_memmove(src, ptr, size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 /*
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1698 * Do the conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1700 dst = ptr;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1701 size = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1702 while (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1704 found_bad = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1707 if (codepage == CP_UTF8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1709 /* Handle CP_UTF8 input ourselves to be able to handle
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1710 * trailing bytes properly.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1711 * Get one UTF-8 character from src. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1712 bytelen = (int)utf_ptr2len_len(src, size);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1713 if (bytelen > size)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1714 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1715 /* Only got some bytes of a character. Normally
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1716 * it's put in "conv_rest", but if it's too long
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1717 * deal with it as if they were illegal bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1718 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1719 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1720
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1721 /* weird overlong byte sequence */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1722 bytelen = size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1723 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1724 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1725 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1726 {
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1727 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b
vimboss
parents: 788
diff changeset
1728
622
4096208d2a50 updated for version 7.0178
vimboss
parents: 617
diff changeset
1729 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1))
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1730 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1731 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1732 ucs2len = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1733 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1735 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1737 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1738 /* We don't know how long the byte sequence is, try
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1739 * from one to three bytes. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1740 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1741 ++bytelen)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1742 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1743 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1744 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1745 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1746 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1747 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1748 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1749 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1750 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1751 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1752 /* If we have only one byte then it's probably an
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1753 * incomplete byte sequence. Otherwise discard
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1754 * one byte as a bad character. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1755 if (size == 1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1756 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1757 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1758 bytelen = 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1759 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1760 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1761
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1762 if (!found_bad)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1764 int i;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1765
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1766 /* Convert "ucs2buf[ucs2len]" to 'enc' in "dst". */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1767 if (enc_utf8)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1768 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1769 /* From UCS-2 to UTF-8. Cannot fail. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1770 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1771 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1772 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1773 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1774 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1775 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1776 int dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1777
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1778 /* From UCS-2 to "enc_codepage". If the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1779 * conversion uses the default character "?",
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1780 * the data doesn't fit in this encoding. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1781 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1782 (LPCWSTR)ucs2buf, ucs2len,
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1783 (LPSTR)dst, (int)(src - dst),
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1784 replstr, &bad);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1785 if (bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1786 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1787 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1788 dst += dstlen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1789 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1791
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1792 if (found_bad)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1793 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1794 /* Deal with bytes we can't convert. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1795 if (can_retry)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1796 goto rewind_retry;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1797 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1798 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1799 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1800 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1801 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1802 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1803 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1804 dst += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1805 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1806 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1807 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1808 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1809 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1810
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1811 src += bytelen;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1812 size -= bytelen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1814
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1815 if (size > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 {
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1817 /* An incomplete byte sequence remaining. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1818 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1819 conv_restlen = size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1821
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1822 /* The new size is equal to how much "dst" was advanced. */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
1823 size = (long)(dst - ptr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 # endif
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
1827 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 * Conversion from Apple MacRoman char encoding to UTF-8 or
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1832 * latin1. This is in os_mac_conv.c.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 */
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
1834 if (macroman2enc(ptr, &size, real_size) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 char_u *dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 /* Check for a trailing incomplete UTF-8 sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 tail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 /* Check for a trailing byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 if (size & 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 /* Check for a trailing leading word */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 /* Check for trailing 1, 2 or 3 bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 if (size & 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 tail = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 /* If there is a trailing incomplete sequence move it to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 * conv_rest[]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 else if (fio_flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 int u16c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 /* Missing leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1938 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1939 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1940 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1941 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1942 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1943 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1944 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 /* found second word of double-word, get the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 * word and compute the resulting character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 }
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1959 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1960 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1961
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 /* Check if the word is indeed a leading word. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 if (u16c < 0xd800 || u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1967 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1968 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1969 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1970 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1971 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1972 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
1973 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 {
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1981 u8c = (unsigned)*--p << 24;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1982 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1983 u8c += (unsigned)*--p << 8;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 else /* big endian */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 u8c = *--p;
12698
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1989 u8c += (unsigned)*--p << 8;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1990 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile()
Christian Brabandt <cb@256bit.org>
parents: 12656
diff changeset
1991 u8c += (unsigned)*--p << 24;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 else /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 u8c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 len = utf_head_off(ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2001 p -= len;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2002 u8c = utf_ptr2char(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 /* Not a valid UTF-8 character, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 * report the error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 if (can_retry)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2010 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2011 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2012 ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2013 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2014 continue;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2015 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2016 u8c = bad_char_behavior;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 if (enc_utf8) /* produce UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 else /* produce Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 --dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 /* character doesn't fit in latin1, retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 * another fenc when possible, otherwise just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 * report the error. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2033 if (can_retry)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 goto rewind_retry;
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2035 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2036 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2037 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2038 ++dest;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2039 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2040 *dest = u8c;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2041 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2042 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2043 else
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2044 *dest = 0xBF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 /* move the linerest to before the converted characters */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 ptr = dest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2057 else if (enc_utf8 && !curbuf->b_p_bin)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2058 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2059 int incomplete_tail = FALSE;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2060
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2061 /* Reading UTF-8: Check if the bytes are valid UTF-8. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2062 for (p = ptr; ; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
2064 int todo = (int)((ptr + size) - p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2065 int l;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2066
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2067 if (todo <= 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2068 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 /* A length of 1 means it's an illegal byte. Accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 * an incomplete character at the end though, the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 * read() will get the next bytes, we'll check it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 * then. */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2075 l = utf_ptr2len_len(p, todo);
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2076 if (l > todo && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2078 /* Avoid retrying with a different encoding when
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2079 * a truncated file is more likely, or attempting
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2080 * to read the rest of an incomplete sequence when
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2081 * we have already done so. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2082 if (p > ptr || filesize > 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2083 incomplete_tail = TRUE;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2084 /* Incomplete byte sequence, move it to conv_rest[]
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2085 * and try to read the rest of it, unless we've
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2086 * already done so. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2087 if (p > ptr)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2088 {
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2089 conv_restlen = todo;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2090 mch_memmove(conv_rest, p, conv_restlen);
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2091 size -= conv_restlen;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2092 break;
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2093 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2095 if (l == 1 || l > todo)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2096 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2097 /* Illegal byte. If we can try another encoding
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2098 * do that, unless at EOF where a truncated
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2099 * file is more likely than a conversion error. */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2100 if (can_retry && !incomplete_tail)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2101 break;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2102 # ifdef USE_ICONV
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2103 /* When we did a conversion report an error. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2104 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2105 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2106 # endif
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2107 /* Remember the first linenr with an illegal byte */
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2108 if (conv_error == 0 && illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2109 illegal_byte = readfile_linenr(linecnt, ptr, p);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2110
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2111 /* Drop, keep or replace the bad byte. */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2112 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2113 {
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2114 mch_memmove(p, p + 1, todo - 1);
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2115 --p;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2116 --size;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2117 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2118 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2119 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2120 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2121 else
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2122 p += l - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 }
1597
80b9076e9e17 updated for version 7.1-310
vimboss
parents: 1583
diff changeset
2125 if (p < ptr + size && !incomplete_tail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 /* Detected a UTF-8 error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 rewind_retry:
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2129 /* Retry reading with another conversion. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 # if defined(FEAT_EVAL) && defined(USE_ICONV)
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2131 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2132 /* iconv() failed, try 'charconvert' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2133 did_iconv = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 # endif
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2136 /* use next item from 'fileencodings' */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2137 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2138 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2139 goto retry;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 /* count the number of characters (after conversion!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 filesize += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 /* First try finding a NL, for Dos and Unix */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 if (try_dos || try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 {
6635
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2155 /* Reset the carriage return counter. */
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2156 if (try_mac)
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2157 try_mac = 1;
050e6df85f99 updated for version 7.4.643
Bram Moolenaar <bram@vim.org>
parents: 6623
diff changeset
2158
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 if (!try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 || (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2170 else if (*p == CAR && try_mac)
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2171 try_mac++;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 /* Don't give in to EOL_UNIX if EOL_MAC is more likely */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 /* Need to reset the counters when retrying fenc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 try_unix++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 try_mac++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 }
6618
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2195 else if (fileformat == EOL_UNKNOWN && try_mac == 1)
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2196 /* Looking for CR but found no end-of-line markers at
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2197 * all: use the default format. */
a871b5070d59 updated for version 7.4.635
Bram Moolenaar <bram@vim.org>
parents: 6608
diff changeset
2198 fileformat = default_fileformat();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 /* No NL found: may use Mac format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 /* Still nothing found? Use first format in 'ffs' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 /* if editing a new file: may set p_tx and p_ff */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2210 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 /* catch most common case first */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 else if (c == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 *ptr = CAR; /* NLs are replaced by CRs! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2242 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2243 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2244 sha256_update(&sha_ctx, line_start, len);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2245 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 --ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 if ((c = *ptr) != NUL && c != NL) /* catch most common case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 *ptr = NL; /* NULs are replaced by newlines! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 *ptr = NUL; /* end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 {
10674
d6857a8dc07e patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents: 10668
diff changeset
2277 if (ptr > line_start && ptr[-1] == CAR)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 {
10674
d6857a8dc07e patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents: 10668
diff changeset
2279 /* remove CR before NL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 if ( try_unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 && !read_stdin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 && (read_buffer
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2294 || vim_lseek(fd, (off_T)0L, SEEK_SET)
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
2295 == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 fileformat = EOL_UNIX;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2298 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 goto retry;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 }
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2312 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2313 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2314 sha256_update(&sha_ctx, line_start, len);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2315 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 error = TRUE; /* break loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 line_start = ptr; /* nothing left to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 --skip_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 failed:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 /* not an error, max. number of lines reached */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 if (!error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 && !got_int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 && linerest != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2352 /* remember for when writing */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2353 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 *ptr = NUL;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2356 len = (colnr_T)(ptr - line_start + 1);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2357 if (ml_append(lnum, line_start, len, newfile) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 else
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2360 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2361 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2362 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2363 sha256_update(&sha_ctx, line_start, len);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2364 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 read_no_eol_lnum = ++lnum;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2366 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2369 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 save_file_ff(curbuf); /* remember the current file format */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2373 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2374 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2375 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2376 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2377 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2378 if (cryptkey != NULL && cryptkey != curbuf->b_p_key)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2379 crypt_free_key(cryptkey);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2380 /* Don't set cryptkey to NULL, it's used below as a flag that
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2381 * encryption was used. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 #ifdef FEAT_MBYTE
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2385 /* If editing a new file: set 'fenc' for the current buffer.
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2386 * Also for ":read ++edit file". */
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2387 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 set_string_option_direct((char_u *)"fenc", -1, fenc,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2389 OPT_FREE|OPT_LOCAL, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 close(fd); /* errors are ignored */
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2403 #ifdef HAVE_FD_CLOEXEC
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2404 else
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2405 {
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2406 int fdflags = fcntl(fd, F_GETFD);
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2407 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0)
7961
a7e58c6e4e9a commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
Christian Brabandt <cb@256bit.org>
parents: 7856
diff changeset
2408 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC);
2003
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2409 }
5d5cad78a838 updated for version 7.2-300
vimboss
parents: 2001
diff changeset
2410 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 /* Use stderr for stdin, makes shell commands work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 close(0);
1757
f10fe14748e2 updated for version 7.2-055
vimboss
parents: 1742
diff changeset
2418 ignored = dup(2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 /* need to delete the last line, which comes from the empty buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 ml_delete(curbuf->b_ml.ml_line_count, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 --linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 if (newfile || read_buffer)
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2452 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 redraw_curbuf_later(NOT_VALID);
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2454 #ifdef FEAT_DIFF
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2455 /* After reading the text into the buffer the diff info needs to
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2456 * be updated. */
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2457 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2458 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2459 #ifdef FEAT_FOLDING
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2460 /* All folds in the window are invalid now. Mark them for update
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2461 * before triggering autocommands. */
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2462 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2463 #endif
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
2464 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 else if (linecnt) /* appended at least one line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 settmode(TMODE_RAW); /* set to raw mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 starttermcap();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 screenclear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 filemess(curbuf, sfname, (char_u *)_(e_interr), 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 curbuf->b_p_ro = TRUE; /* must use "w!" now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 return OK; /* an interrupt isn't really an error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 msg_add_fname(curbuf, sfname); /* fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 # ifdef S_ISFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 if (S_ISFIFO(perm)) /* fifo or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 STRCAT(IObuff, _("[fifo/socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 # ifdef S_IFIFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 if ((perm & S_IFMT) == S_IFIFO) /* fifo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 # ifdef S_IFSOCK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 if ((perm & S_IFMT) == S_IFSOCK) /* or socket */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 # endif
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2525 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2526 if (S_ISCHR(perm)) /* or character special */
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2527 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2528 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2529 c = TRUE;
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2530 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2531 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 if (split)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2568 crypt_append_msg(curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2573 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2574 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2575 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2576 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 if (error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 if (cryptkey != NULL)
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2596 msg_add_lines(c, (long)linecnt, filesize
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
2597 - crypt_get_header_len(crypt_get_method_nr(curbuf)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 keep_msg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 #ifdef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 /* Don't show the message when reading stdin, it would end up in a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 * message box (which might be shown when exiting!) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 if (read_stdin || read_buffer)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 p = msg_trunc_attr(IObuff, FALSE, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 if (read_stdin || read_buffer || restart_edit != 0
540
2df7f3a5eb96 updated for version 7.0153
vimboss
parents: 532
diff changeset
2614 || (msg_scrolled != 0 && !need_wait_return))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 /* Need to repeat the message after redrawing when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 * - When reading from stdin (the screen will be cleared next).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 * - When restart_edit is set (otherwise there will be a delay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 * before redrawing).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 * - When the screen was scrolled but there is no wait-return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 * prompt. */
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2621 set_keep_msg(p, 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 /* with errors writing the file requires ":w!" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 if (newfile && (error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 #ifdef FEAT_MBYTE
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2628 || conv_error != 0
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
2629 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 u_clearline(); /* cannot use "U" command after adding lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 beginline(BL_WHITE | BL_FIX); /* on first non-blank */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 * Set '[ and '] marks to the newly read lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 curbuf->b_op_start.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 curbuf->b_op_end.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 curbuf->b_op_end.col = 0;
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2654
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2655 #ifdef WIN32
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2656 /*
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2657 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2658 * possible on NTFS) and we write through one link, then stat() it
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
2659 * through the other link, the timestamp information may be wrong.
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2660 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2661 * here.
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2662 */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2663 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2664 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2665 {
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2666 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2667 curbuf->b_mtime_read = curbuf->b_mtime;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2668 }
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
2669 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 check_marks_read();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 /*
6933
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2681 * We remember if the last line of the read didn't have
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2682 * an eol even when 'binary' is off, to support turning 'fixeol' off,
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2683 * or writing the read again with 'binary' on. The latter is required
62ba356c2d4e patch 7.4.785
Bram Moolenaar <bram@vim.org>
parents: 6721
diff changeset
2684 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 */
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2686 curbuf->b_no_eol_lnum = read_no_eol_lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2688 /* When reloading a buffer put the cursor at the first line that is
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2689 * different. */
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2690 if (flags & READ_KEEP_UNDO)
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2691 u_find_first_changed();
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
2692
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2693 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2694 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2695 * When opening a new file locate undo info and read it.
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2696 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2697 if (read_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2698 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2699 char_u hash[UNDO_HASH_SIZE];
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2700
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2701 sha256_finish(&sha_ctx, hash);
2238
3d0a7beb0d75 Made reading/writing undo info a bit more robust.
Bram Moolenaar <bram@vim.org>
parents: 2217
diff changeset
2702 u_read_undo(NULL, hash, fname);
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2703 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2704 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
2705
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
2706 #ifdef FEAT_AUTOCMD
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2707 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 /* Save the fileformat now, otherwise the buffer will be considered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 * modified if the format/encoding was automatically detected. */
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2714 if (set_options)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 * output was done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 FALSE, curbuf, eap);
9828
e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents: 9682
diff changeset
2726 else if (newfile || (read_buffer && sfname != NULL))
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2727 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 FALSE, curbuf, eap);
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2730 if (!au_did_filetype && *curbuf->b_p_ft != NUL)
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2731 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2732 * EVENT_FILETYPE was not triggered but the buffer already has a
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2733 * filetype. Trigger EVENT_FILETYPE using the existing filetype.
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2734 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2735 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname,
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2736 TRUE, curbuf);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
2737 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 msg_scroll = m;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2743 # ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 return FAIL;
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2746 # endif
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2747 }
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2748 #endif
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
2749
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2755 #if defined(OPEN_CHR_FILES) || defined(PROTO)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2756 /*
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2757 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+",
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2758 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2759 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2760 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2761 */
9911
74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents: 9828
diff changeset
2762 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2763 is_dev_fd_file(char_u *fname)
1313
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2764 {
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2765 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2766 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2767 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2768 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2769 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2770 }
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2771 #endif
dbd226be80b1 updated for version 7.1-027
vimboss
parents: 1303
diff changeset
2772
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2773 #ifdef FEAT_MBYTE
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2774
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2775 /*
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2776 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2777 * line number where we are now.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2778 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2779 */
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2780 static linenr_T
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2781 readfile_linenr(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2782 linenr_T linecnt, /* line count before reading more bytes */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2783 char_u *p, /* start of more bytes read */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2784 char_u *endp) /* end of more bytes read */
595
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2785 {
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2786 char_u *s;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2787 linenr_T lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2788
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2789 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2790 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2791 if (*s == '\n')
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2792 ++lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2793 return lnum;
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2794 }
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2795 #endif
fea48f63efc8 updated for version 7.0169
vimboss
parents: 592
diff changeset
2796
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2798 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2799 * equal to the buffer "buf". Used for calling readfile().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2803 prep_exarg(exarg_T *eap, buf_T *buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 eap->cmd = alloc((unsigned)(STRLEN(buf->b_p_ff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 + STRLEN(buf->b_p_fenc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 sprintf((char *)eap->cmd, "e ++ff=%s ++enc=%s", buf->b_p_ff, buf->b_p_fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 eap->force_enc = 14 + (int)STRLEN(buf->b_p_ff);
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2816 eap->bad_char = buf->b_bad_char;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 sprintf((char *)eap->cmd, "e ++ff=%s", buf->b_p_ff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 eap->force_ff = 7;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2821
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2822 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
2823 eap->read_edit = FALSE;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
2824 eap->forceit = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2828 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2829 * Set default or forced 'fileformat' and 'binary'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2830 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2831 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2832 set_file_options(int set_options, exarg_T *eap)
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2833 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2834 /* set default 'fileformat' */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2835 if (set_options)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2836 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2837 if (eap != NULL && eap->force_ff != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2838 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2839 else if (*p_ffs != NUL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2840 set_fileformat(default_fileformat(), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2841 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2842
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2843 /* set or reset 'binary' */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2844 if (eap != NULL && eap->force_bin != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2845 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2846 int oldval = curbuf->b_p_bin;
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2847
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2848 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2849 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2850 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2851 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2852
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2853 #if defined(FEAT_MBYTE) || defined(PROTO)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2854 /*
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2855 * Set forced 'fileencoding'.
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2856 */
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2857 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2858 set_forced_fenc(exarg_T *eap)
5231
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2859 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2860 if (eap->force_enc != 0)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2861 {
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2862 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2863
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2864 if (fenc != NULL)
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2865 set_string_option_direct((char_u *)"fenc", -1,
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2866 fenc, OPT_FREE|OPT_LOCAL, 0);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2867 vim_free(fenc);
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2868 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2869 }
74d2f3188cd0 updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents: 5104
diff changeset
2870
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 * When there are no more items, an empty string is returned and *pp is set to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 * NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 * When *pp is not set to NULL, the result is in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2879 next_fenc(char_u **pp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 *pp += STRLEN(*pp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 r = vim_strnsave(*pp, (int)(p - *pp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 vim_free(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 r = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 if (r == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 * after reading it).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2924 readfile_charconvert(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2925 char_u *fname, /* name of input file */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2926 char_u *fenc, /* converted from */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2927 int *fdp) /* in/out: file descriptor of file */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 char_u *tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 char_u *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
2932 tmpname = vim_tempname('r', FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 errmsg = (char_u *)_("Can't find temp file for conversion");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 close(*fdp); /* close the input file, ignore errors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 fname, tmpname) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 errmsg = (char_u *)_("Conversion with 'charconvert' failed");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 O_RDONLY | O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 errmsg = (char_u *)_("can't read output of 'charconvert'");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 /* Don't use emsg(), it breaks mappings, the retry with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 * another type of conversion might still work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 MSG(errmsg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 mch_remove(tmpname); /* delete converted file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 tmpname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 /* If the input file is closed, open it (caller should check for error). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 return tmpname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 * Read marks for the current buffer from the viminfo file, when we support
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 * buffer marks and the buffer has a name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2976 check_marks_read(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 if (!curbuf->b_marks_read && get_viminfo_parameter('\'') > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 && curbuf->b_ffname != NULL)
1733
5a7384b9ca66 updated for version 7.2-031
vimboss
parents: 1723
diff changeset
2980 read_viminfo(NULL, VIF_WANT_MARKS);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 /* Always set b_marks_read; needed when 'viminfo' is changed to include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 * the ' parameter after opening a buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 curbuf->b_marks_read = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987
2239
732cb7b31956 Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents: 2238
diff changeset
2988 #if defined(FEAT_CRYPT) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 /*
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
2990 * Check for magic number used for encryption. Applies to the current buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 * If found, the magic number is removed from ptr[*sizep] and *sizep and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2996 check_for_cryptkey(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2997 char_u *cryptkey, /* previous encryption key or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2998 char_u *ptr, /* pointer to read bytes */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
2999 long *sizep, /* length of read bytes */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3000 off_T *filesizep, /* nr of bytes used from file */
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3001 int newfile, /* editing a new buffer */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3002 char_u *fname, /* file name to display */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3003 int *did_ask) /* flag: whether already asked for key */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3005 int method = crypt_method_nr_from_magic((char *)ptr, *sizep);
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3006 int b_p_ro = curbuf->b_p_ro;
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3007
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3008 if (method >= 0)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3009 {
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3010 /* Mark the buffer as read-only until the decryption has taken place.
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3011 * Avoids accidentally overwriting the file with garbage. */
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3012 curbuf->b_p_ro = TRUE;
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3013
6130
86fb698a38d5 updated for version 7.4.403
Bram Moolenaar <bram@vim.org>
parents: 6122
diff changeset
3014 /* Set the cryptmethod local to the buffer. */
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3015 crypt_set_cm_option(curbuf, method);
2204
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
3016 if (cryptkey == NULL && !*did_ask)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 {
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3022 /* When newfile is TRUE, store the typed key in the 'key'
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3023 * option and don't free it. bf needs hash of the key saved.
2204
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
3024 * Don't ask for the key again when first time Enter was hit.
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
3025 * Happens when retrying to detect encoding. */
2267
c08f91142c41 Crypt the swapfile.
Bram Moolenaar <bram@vim.org>
parents: 2266
diff changeset
3026 smsg((char_u *)_(need_key_msg), fname);
c08f91142c41 Crypt the swapfile.
Bram Moolenaar <bram@vim.org>
parents: 2266
diff changeset
3027 msg_scroll = TRUE;
6353
60659773c73b updated for version 7.4.509
Bram Moolenaar <bram@vim.org>
parents: 6320
diff changeset
3028 crypt_check_method(method);
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3029 cryptkey = crypt_get_key(newfile, FALSE);
2204
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
3030 *did_ask = TRUE;
c493d6bfde09 A few more changes for encryption. Add test that encrypted file can be read.
Bram Moolenaar <bram@vim.org>
parents: 2180
diff changeset
3031
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 /* check if empty key entered */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3044 int header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3045
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3046 curbuf->b_cryptstate = crypt_create_from_header(
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3047 method, cryptkey, ptr);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3048 crypt_set_cm_option(curbuf, method);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3049
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3050 /* Remove cryptmethod specific header from the text. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3051 header_len = crypt_get_header_len(method);
10221
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
3052 if (*sizep <= header_len)
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
3053 /* invalid header, buffer can't be encrypted */
fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b
Christian Brabandt <cb@256bit.org>
parents: 10086
diff changeset
3054 return NULL;
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3055 *filesizep += header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3056 *sizep -= header_len;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3057 mch_memmove(ptr, ptr + header_len, (size_t)*sizep);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3058
5312
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3059 /* Restore the read-only flag. */
8b5d80861c5e updated for version 7.4.009
Bram Moolenaar <bram@vim.org>
parents: 5278
diff changeset
3060 curbuf->b_p_ro = b_p_ro;
2180
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3061 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3062 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3063 /* When starting to edit a new file which does not have encryption, clear
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents: 2147
diff changeset
3064 * the 'key' option, except when starting up (called with -x argument) */
2410
8f6106dd3d12 Fix: editing a not encrypted file after a crypted file messed up reading the
Bram Moolenaar <bram@vim.org>
parents: 2394
diff changeset
3065 else if (newfile && *curbuf->b_p_key != NUL && !starting)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 return cryptkey;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 }
2265
b7cb69ab616d Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents: 2261
diff changeset
3070 #endif /* FEAT_CRYPT */
b7cb69ab616d Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents: 2261
diff changeset
3071
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3074 set_file_time(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3075 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3076 time_t atime, /* access time */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3077 time_t mtime) /* modification time */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 # if defined(HAVE_UTIME) && defined(HAVE_UTIME_H)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 struct utimbuf buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 buf.actime = atime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 buf.modtime = mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 (void)utime((char *)fname, &buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 # if defined(HAVE_UTIMES)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 struct timeval tvp[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 tvp[0].tv_sec = atime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 tvp[0].tv_usec = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 tvp[1].tv_sec = mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 tvp[1].tv_usec = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 # ifdef NeXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 (void)utimes((char *)fname, tvp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 (void)utimes((char *)fname, (const struct timeval *)&tvp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 #endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102
22
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
3103 #if defined(VMS) && !defined(MIN)
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
3104 /* Older DECC compiler for VAX doesn't define MIN() */
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
3105 # define MIN(a, b) ((a) < (b) ? (a) : (b))
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
3106 #endif
cc049b00ee70 updated for version 7.0014
vimboss
parents: 18
diff changeset
3107
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 /*
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3109 * Return TRUE if a file appears to be read-only from the file permissions.
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3110 */
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3111 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3112 check_file_readonly(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3113 char_u *fname, /* full path to file */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3114 int perm) /* known permissions on file */
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3115 {
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3116 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3117 int fd = 0;
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3118 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3119
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3120 return (
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3121 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3122 # ifdef UNIX
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3123 (perm & 0222) == 0 ||
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3124 # endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3125 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3126 #else
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3127 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3128 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3129 #endif
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3130 );
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3131 }
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3132
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3133
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3134 /*
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3135 * buf_write() - write to file "fname" lines "start" through "end"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 * We do our own buffering here because fwrite() is so slow.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 *
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3139 * If "forceit" is true, we don't care for errors when attempting backups.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3140 * In case of an error everything possible is done to restore the original
1698
f4f8014d516e updated for version 7.2c-000
vimboss
parents: 1688
diff changeset
3141 * file. But when "forceit" is TRUE, we risk losing it.
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3142 *
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3143 * When "reset_changed" is TRUE and "append" == FALSE and "start" == 1 and
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3144 * "end" == curbuf->b_ml.ml_line_count, reset curbuf->b_changed.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 * This function must NOT use NameBuff (because it's called by autowrite()).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 * return FAIL for failure, OK otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3151 buf_write(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3152 buf_T *buf,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3153 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3154 char_u *sfname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3155 linenr_T start,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3156 linenr_T end,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3157 exarg_T *eap, /* for forced 'ff' and 'fenc', can be
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 NULL! */
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3159 int append, /* append to the file */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3160 int forceit,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3161 int reset_changed,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
3162 int filtering)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 int fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 char_u *backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 int backup_copy = FALSE; /* copy the original file? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 int dobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 char_u *wfname = NULL; /* name of file to write to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 char_u c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 long nchars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 char_u *errmsg = NULL;
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
3177 int errmsg_allocated = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 char_u *errnum = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 char_u smallbuf[SMBUFSIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 char_u *backup_ext;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 int bufsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 long perm; /* file permissions */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 int newfile = FALSE; /* TRUE if file doesn't exist yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 int msg_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 int overwriting; /* TRUE if writing over original */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 int no_eol = FALSE; /* no end-of-line written */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 int device = FALSE; /* writing to a device */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3190 stat_T st_old;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 int prev_got_int = got_int;
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
3192 int checking_conversion;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 int file_readonly = FALSE; /* overwritten file is read-only */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 static char *err_readonly = "is read-only (cannot override: \"W\" in 'cpoptions')";
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
3195 #if defined(UNIX) /*XXX fix me sometime? */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 int made_writable = FALSE; /* 'w' bit has been set */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 /* writing everything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 int whole = (start == 1 && end == buf->b_ml.ml_line_count);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 linenr_T old_line_count = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 int fileformat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 int write_bin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 struct bw_info write_info; /* info for buf_write_bytes() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 int converted = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 int notconverted = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 char_u *fenc; /* effective 'fileencoding' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 char_u *fenc_tofree = NULL; /* allocated "fenc" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 int wb_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 vim_acl_T acl = NULL; /* ACL copied from original file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 backup or new file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 #endif
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
3220 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
3221 int write_undo_file = FALSE;
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
3222 context_sha256_T sha_ctx;
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
3223 #endif
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3224 unsigned int bkc = get_bkc_value(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 if (fname == NULL || *fname == NUL) /* safety check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 return FAIL;
2028
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3228 if (buf->b_ml.ml_mfp == NULL)
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3229 {
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3230 /* This can happen during startup when there is a stray "w" in the
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3231 * vimrc file. */
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3232 EMSG(_(e_emptybuf));
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3233 return FAIL;
be1d64f82db2 updated for version 7.2-325
vimboss
parents: 2014
diff changeset
3234 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 * Disallow writing from .exrc and .vimrc in current directory for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 * security reasons.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 if (check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 /* Avoid a crash for a long name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 if (STRLEN(fname) >= MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 EMSG(_(e_longname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 /* must init bw_conv_buf and bw_iconv_fd before jumping to "fail" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 write_info.bw_conv_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 write_info.bw_conv_error = FALSE;
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
3254 write_info.bw_conv_error_lnum = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 write_info.bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 write_info.bw_iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 #endif
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3260 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3261 write_info.bw_buffer = buf;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
3262 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3264 /* After writing a file changedtick changes but we don't want to display
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3265 * the line. */
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3266 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 164
diff changeset
3267
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 * If there is no file name yet, use the one for the written file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 * BF_NOTEDITED is set to reflect this (in case the write fails).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 * Don't do this when the write is for a filter command.
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3272 * Don't do this when appending.
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3273 * Only do this when 'cpoptions' contains the 'F' flag.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 */
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3275 if (buf->b_ffname == NULL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3276 && reset_changed
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 && whole
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 && buf == curbuf
236
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
3279 #ifdef FEAT_QUICKFIX
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
3280 && !bt_nofile(buf)
4707450c2b33 updated for version 7.0066
vimboss
parents: 216
diff changeset
3281 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 && !filtering
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3283 && (!append || vim_strchr(p_cpo, CPO_FNAMEAPP) != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 && vim_strchr(p_cpo, CPO_FNAMEW) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 {
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3286 if (set_rw_fname(fname, sfname) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 return FAIL;
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
3288 buf = curbuf; /* just in case autocmds made "buf" invalid */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 sfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 * For Unix: Use the short file name whenever possible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 * Avoids problems with networks and when directory names are changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 * another directory, which we don't detect
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 ffname = fname; /* remember full fname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 fname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 if (buf->b_ffname != NULL && fnamecmp(ffname, buf->b_ffname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 overwriting = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 overwriting = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 if (exiting)
4352
04736b4030ec updated for version 7.3.925
Bram Moolenaar <bram@vim.org>
parents: 4331
diff changeset
3310 settmode(TMODE_COOK); /* when exiting allow typeahead now */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 ++no_wait_return; /* don't wait for return yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 * Set '[ and '] marks to the lines to be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 buf->b_op_start.lnum = start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 buf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 buf->b_op_end.lnum = end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 buf->b_op_end.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 int buf_ffname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 int buf_sfname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 int buf_fname_f = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 int buf_fname_s = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 int did_cmd = FALSE;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3330 int nofile_err = FALSE;
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
3331 int empty_memline = (buf->b_ml.ml_mfp == NULL);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3332 bufref_T bufref;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 /*
4352
04736b4030ec updated for version 7.3.925
Bram Moolenaar <bram@vim.org>
parents: 4331
diff changeset
3335 * Apply PRE autocommands.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 * Set curbuf to the buffer to be written.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 * Careful: The autocommands may call buf_write() recursively!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 if (ffname == buf->b_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 buf_ffname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 if (sfname == buf->b_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 buf_sfname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 if (fname == buf->b_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 buf_fname_f = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 if (fname == buf->b_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 buf_fname_s = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 /* set curwin/curbuf to buf and save a few things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 aucmd_prepbuf(&aco, buf);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3350 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 if (!(did_cmd = apply_autocmds_exarg(EVENT_FILEAPPENDCMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3356 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3357 #ifdef FEAT_QUICKFIX
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
3358 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3359 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3360 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3361 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3362 apply_autocmds_exarg(EVENT_FILEAPPENDPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3364 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 else if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 apply_autocmds_exarg(EVENT_FILTERWRITEPRE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 NULL, sfname, FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 else if (reset_changed && whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 {
3036
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3373 int was_changed = curbufIsChanged();
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3374
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3375 did_cmd = apply_autocmds_exarg(EVENT_BUFWRITECMD,
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3376 sfname, sfname, FALSE, curbuf, eap);
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3377 if (did_cmd)
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3378 {
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3379 if (was_changed && !curbufIsChanged())
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3380 {
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3381 /* Written everything correctly and BufWriteCmd has reset
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3382 * 'modified': Correct the undo information so that an
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3383 * undo now sets 'modified'. */
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3384 u_unchanged(curbuf);
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3385 u_update_save_nr(curbuf);
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3386 }
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3387 }
df33dba4e553 updated for version 7.3.290
Bram Moolenaar <bram@vim.org>
parents: 2976
diff changeset
3388 else
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3389 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3390 #ifdef FEAT_QUICKFIX
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
3391 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3392 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3393 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3394 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3395 apply_autocmds_exarg(EVENT_BUFWRITEPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3397 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 if (!(did_cmd = apply_autocmds_exarg(EVENT_FILEWRITECMD,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 sfname, sfname, FALSE, curbuf, eap)))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3403 {
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3404 #ifdef FEAT_QUICKFIX
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
3405 if (overwriting && bt_nofile(curbuf))
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3406 nofile_err = TRUE;
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3407 else
635
23a639c430c5 updated for version 7.0184
vimboss
parents: 633
diff changeset
3408 #endif
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3409 apply_autocmds_exarg(EVENT_FILEWRITEPRE,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 sfname, sfname, FALSE, curbuf, eap);
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3411 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 /* restore curwin/curbuf and a few other things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 * In three situations we return here and don't write the file:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 * 1. the autocommands deleted or unloaded the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 * 2. The autocommands abort script processing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 * 3. If one of the "Cmd" autocommands was executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 */
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
3423 if (!bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 buf = NULL;
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
3425 if (buf == NULL || (buf->b_ml.ml_mfp == NULL && !empty_memline)
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3426 || did_cmd || nofile_err
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3427 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3428 || aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3429 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3430 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 msg_scroll = msg_save;
17
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3434 if (nofile_err)
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3435 EMSG(_("E676: No matching autocommands for acwrite buffer"));
9be87deaeb52 updated for version 7.0009
vimboss
parents: 12
diff changeset
3436
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3437 if (nofile_err
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3438 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3439 || aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3440 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3441 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 /* An aborting error, interrupt or exception in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * autocommands. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 if (did_cmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 /* The buffer was deleted. We assume it was written
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 * (can't retry anyway). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 /* Assume the buffer was written, update the timestamp. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 ml_timestamp(buf);
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3455 if (append)
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3456 buf->b_flags &= ~BF_NEW;
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3457 else
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3458 buf->b_flags &= ~BF_WRITE_MASK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 }
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
3460 if (reset_changed && buf->b_changed && !append
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3461 && (overwriting || vim_strchr(p_cpo, CPO_PLUS) != NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 /* Buffer still changed, the autocommands didn't work
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 * properly. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 EMSG(_("E203: Autocommands deleted or unloaded buffer to be written"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 * The autocommands may have changed the number of lines in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 * When writing the whole file, adjust the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 * When writing part of the file, assume that the autocommands only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 * changed the number of lines that are to be written (tricky!).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 if (buf->b_ml.ml_line_count != old_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 if (whole) /* write all */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 end = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 else if (buf->b_ml.ml_line_count > old_line_count) /* more lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 end += buf->b_ml.ml_line_count - old_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 else /* less lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 end -= old_line_count - buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 if (end < start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 EMSG(_("E204: Autocommand changed number of lines in unexpected way"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 * The autocommands may have changed the name of the buffer, which may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 * be kept in fname, ffname and sfname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 if (buf_ffname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 if (buf_sfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 sfname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 if (buf_fname_f)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 fname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 if (buf_fname_s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 fname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 #ifdef FEAT_NETBEANS_INTG
2210
8c6a66e2b3cc Add :nbstart and :nbclose.
Bram Moolenaar <bram@vim.org>
parents: 2204
diff changeset
3515 if (netbeans_active() && isNetbeansBuffer(buf))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 if (whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 * b_changed can be 0 after an undo, but we still need to write
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 * the buffer to NetBeans.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 if (buf->b_changed || isNetbeansModified(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 {
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3525 --no_wait_return; /* may wait for return now */
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3526 msg_scroll = msg_save;
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
3527 netbeans_save_buffer(buf); /* no error checking... */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 errnum = (char_u *)"E656: ";
1653
d166fe2bfe74 updated for version 7.2a-005
vimboss
parents: 1651
diff changeset
3533 errmsg = (char_u *)_("NetBeans disallows writes of unmodified buffers");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 errnum = (char_u *)"E657: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 errmsg = (char_u *)_("Partial writes disallowed for NetBeans buffers");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 buffer = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 if (shortmess(SHM_OVER) && !exiting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 msg_scroll = FALSE; /* overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 msg_scroll = TRUE; /* don't overwrite previous file message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 if (!filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 filemess(buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 sfname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 (char_u *)"", 0); /* show that we are busy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 msg_scroll = FALSE; /* always overwrite the file message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 buffer = alloc(BUFSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 if (buffer == NULL) /* can't allocate big buffer, use small
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 * one (to be able to write when out of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 * memory) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 buffer = smallbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 bufsize = SMBUFSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 bufsize = BUFSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 * Get information about original file (if there is one).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 */
7410
08e62c4fc17d commit https://github.com/vim/vim/commit/53076830fea6df737455523f7e235bfe4f79864d
Christian Brabandt <cb@256bit.org>
parents: 7408
diff changeset
3576 #if defined(UNIX)
1438
c7654c4db8fd updated for version 7.1-153
vimboss
parents: 1431
diff changeset
3577 st_old.st_dev = 0;
c7654c4db8fd updated for version 7.1-153
vimboss
parents: 1431
diff changeset
3578 st_old.st_ino = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 if (mch_stat((char *)fname, &st_old) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 perm = st_old.st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (!S_ISREG(st_old.st_mode)) /* not a file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 if (S_ISDIR(st_old.st_mode))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 errnum = (char_u *)"E502: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 errmsg = (char_u *)_("is a directory");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 if (mch_nodetype(fname) != NODE_WRITABLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 errnum = (char_u *)"E503: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 errmsg = (char_u *)_("is not a file or writable device");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 /* It's a device of some kind (or a fifo) which we can write to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 * but for which we can't make a backup. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 device = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 #else /* !UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 * Check for a writable device name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 c = mch_nodetype(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 if (c == NODE_OTHER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 errnum = (char_u *)"E503: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 errmsg = (char_u *)_("is not a file or writable device");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 if (c == NODE_WRITABLE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3619 # if defined(MSWIN)
1004
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3620 /* MS-Windows allows opening a device, but we will probably get stuck
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3621 * trying to write to it. */
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3622 if (!p_odev)
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3623 {
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3624 errnum = (char_u *)"E796: ";
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3625 errmsg = (char_u *)_("writing to device disabled with 'opendevice' option");
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3626 goto fail;
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3627 }
09d0e83c29b8 updated for version 7.0-130
vimboss
parents: 978
diff changeset
3628 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 device = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 perm = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 perm = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 if (perm < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 newfile = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 else if (mch_isdir(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 errnum = (char_u *)"E502: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 errmsg = (char_u *)_("is a directory");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 (void)mch_stat((char *)fname, &st_old);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 #endif /* !UNIX */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 if (!device && !newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * Check if the file is really writable (when renaming the file to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 * make a backup we won't discover it later).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 */
1303
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3655 file_readonly = check_file_readonly(fname, (int)perm);
da0991871b02 updated for version 7.1-017
vimboss
parents: 1201
diff changeset
3656
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 if (!forceit && file_readonly)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 if (vim_strchr(p_cpo, CPO_FWRITE) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 errnum = (char_u *)"E504: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 errmsg = (char_u *)_(err_readonly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 errnum = (char_u *)"E505: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 errmsg = (char_u *)_("is read-only (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 * Check if the timestamp hasn't changed since reading the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 retval = check_mtime(buf, &st_old);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 if (retval == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 * For systems that support ACL: get the ACL from the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 if (!newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 acl = mch_get_acl(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 * If 'backupskip' is not empty, don't make a backup for some files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 dobackup = (p_wb || p_bk || *p_pm != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 if (dobackup && *p_bsk != NUL && match_file_list(p_bsk, sfname, ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 dobackup = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 * Save the value of got_int and reset it. We don't want a previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 * interruption cancel writing, only hitting CTRL-C while writing should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 * abort it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 prev_got_int = got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 /* Mark the buffer as 'being saved' to prevent changed buffer warnings */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 buf->b_saving = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 * If we are not appending or filtering, the file exists, and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 * 'writebackup', 'backup' or 'patchmode' option is set, need a backup.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 * When 'patchmode' is set also make a backup when appending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 * Do not make any backup, if 'writebackup' and 'backup' are both switched
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 * off. This helps when editing large files on almost-full disks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 if (!(append && *p_pm == NUL) && !filtering && perm >= 0 && dobackup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 #if defined(UNIX) || defined(WIN32)
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3722 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3725 if ((bkc & BKC_YES) || append) /* "yes" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 #if defined(UNIX) || defined(WIN32)
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3728 else if ((bkc & BKC_AUTO)) /* "auto" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * Don't rename the file when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * - it's a hard link
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * - it's a symbolic link
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * - we don't have write permission in the directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 * - we can't set the owner/group of the new file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 if (st_old.st_nlink > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 || mch_lstat((char *)fname, &st) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 || st.st_dev != st_old.st_dev
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3743 || st.st_ino != st_old.st_ino
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3744 # ifndef HAVE_FCHOWN
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3745 || st.st_uid != st_old.st_uid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3746 || st.st_gid != st_old.st_gid
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3747 # endif
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3748 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 else
696
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3751 # else
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3752 # ifdef WIN32
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3753 /* On NTFS file systems hard links are possible. */
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3754 if (mch_is_linked(fname))
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3755 backup_copy = TRUE;
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3756 else
f0a9ef4db025 updated for version 7.0210
vimboss
parents: 694
diff changeset
3757 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 * Check if we can create a file and set the owner/group to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 * the ones from the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 * First find a file name that doesn't exist yet (use some
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 * arbitrary numbers).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 STRCPY(IObuff, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 for (i = 4913; ; i += 123)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 sprintf((char *)gettail(IObuff), "%d", i);
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3770 if (mch_lstat((char *)IObuff, &st) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 }
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3773 fd = mch_open((char *)IObuff,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3774 O_CREAT|O_WRONLY|O_EXCL|O_NOFOLLOW, perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 if (fd < 0) /* can't write in directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 # ifdef UNIX
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3780 # ifdef HAVE_FCHOWN
1757
f10fe14748e2 updated for version 7.2-055
vimboss
parents: 1742
diff changeset
3781 ignored = fchown(fd, st_old.st_uid, st_old.st_gid);
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3782 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 if (mch_stat((char *)IObuff, &st) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 || st.st_uid != st_old.st_uid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 || st.st_gid != st_old.st_gid
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
3786 || (long)st.st_mode != perm)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 backup_copy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 # endif
567
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3789 /* Close the file before removing it, on MS-Windows we
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3790 * can't delete an open file. */
afd8e69dba19 updated for version 7.0161
vimboss
parents: 557
diff changeset
3791 close(fd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 mch_remove(IObuff);
2523
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3793 # ifdef MSWIN
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3794 /* MS-Windows may trigger a virus scanner to open the
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3795 * file, we can't delete it then. Keep trying for half a
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3796 * second. */
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3797 {
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3798 int try;
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3799
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3800 for (try = 0; try < 10; ++try)
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3801 {
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3802 if (mch_lstat((char *)IObuff, &st) < 0)
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3803 break;
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3804 ui_delay(50L, TRUE); /* wait 50 msec */
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3805 mch_remove(IObuff);
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3806 }
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3807 }
0dffdd8f8871 Fixed: on MS-Windows sometimes files with number 4913 or higher are left
Bram Moolenaar <bram@vim.org>
parents: 2482
diff changeset
3808 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * Break symlinks and/or hardlinks if we've been asked to.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 */
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3816 if ((bkc & BKC_BREAKSYMLINK) || (bkc & BKC_BREAKHARDLINK))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 {
4872
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3818 # ifdef UNIX
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 int lstat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 lstat_res = mch_lstat((char *)fname, &st);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 /* Symlinks. */
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3824 if ((bkc & BKC_BREAKSYMLINK)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 && lstat_res == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 && st.st_ino != st_old.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 backup_copy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 /* Hardlinks. */
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3830 if ((bkc & BKC_BREAKHARDLINK)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 && st_old.st_nlink > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 && (lstat_res != 0 || st.st_ino == st_old.st_ino))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 backup_copy = FALSE;
4872
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3834 # else
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3835 # if defined(WIN32)
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3836 /* Symlinks. */
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3837 if ((bkc & BKC_BREAKSYMLINK) && mch_is_symbolic_link(fname))
4872
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3838 backup_copy = FALSE;
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3839
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3840 /* Hardlinks. */
6243
54194bd6ed60 updated for version 7.4.456
Bram Moolenaar <bram@vim.org>
parents: 6201
diff changeset
3841 if ((bkc & BKC_BREAKHARDLINK) && mch_is_hard_link(fname))
4872
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3842 backup_copy = FALSE;
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3843 # endif
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3844 # endif
fa98c2b030ed updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents: 4861
diff changeset
3845 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 /* make sure we have a valid backup extension to use */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 if (*p_bex == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 backup_ext = (char_u *)".bak";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 backup_ext = p_bex;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 if (backup_copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 && (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 int bfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 char_u *copybuf, *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 int some_error = FALSE;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
3861 stat_T st_new;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 char_u *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 char_u *rootname;
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3864 #if defined(UNIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 int did_set_shortname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 copybuf = alloc(BUFSIZE + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 if (copybuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 * Try to make the backup in each directory in the 'bdir' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 * Unix semantics has it, that we may have a writable file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 * that cannot be recreated with a simple open(..., O_CREAT, ) e.g:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 * - the directory is not writable,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 * - the file may be a symbolic link,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 * - the file may belong to another user/group, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 * For these reasons, the existing writable file must be truncated
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 * and reused. Creation of a backup COPY will be attempted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 dirp = p_bdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 while (*dirp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 st_new.st_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 st_new.st_dev = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 st_new.st_gid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 * Isolate one directory name, using an entry in 'bdir'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 (void)copy_option_part(&dirp, copybuf, BUFSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 rootname = get_file_in_dir(fname, copybuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 if (rootname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3907 #if defined(UNIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 did_set_shortname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 * May try twice if 'shortname' not set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 * Make backup file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 */
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
3919 backup = buf_modname((buf->b_p_sn || buf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 rootname, backup_ext, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 if (backup == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 some_error = TRUE; /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 goto nobackup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 * Check if backup file already exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 if (mch_stat((char *)backup, &st_new) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 * Check if backup file is same as original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 * May happen when modname() gave the same file back.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 * E.g. silly link, or file name-length reached.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 * If we don't check here, we either ruin the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 * when copying or erase it after writing. jw.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 if (st_new.st_dev == st_old.st_dev
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 && st_new.st_ino == st_old.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 backup = NULL; /* no backup file to delete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 * may try again with 'shortname' set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 if (!(buf->b_shortname || buf->b_p_sn))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 buf->b_shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 did_set_shortname = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 /* setting shortname didn't help */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 if (did_set_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 buf->b_shortname = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 * If we are not going to keep the backup file, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 * delete an existing one, try to use another name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 * Change one character, just before the extension.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967 if (!p_bk)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 wp = backup + STRLEN(backup) - 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 - STRLEN(backup_ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 if (wp < backup) /* empty file name ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 wp = backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 *wp = 'z';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 while (*wp > 'a'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 && mch_stat((char *)backup, &st_new) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 --*wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 /* They all exist??? Must be something wrong. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 if (*wp == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 * Try to create the backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 /* remove old backup, if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 mch_remove(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 /* Open with O_EXCL to avoid the file being created while
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 * we were sleeping (symlink hacker attack?) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 bfd = mch_open((char *)backup,
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
3999 O_WRONLY|O_CREAT|O_EXTRA|O_EXCL|O_NOFOLLOW,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4000 perm & 0777);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 if (bfd < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008 /* set file protection same as original file, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 * strip s-bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 (void)mch_setperm(backup, perm & 0777);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 * Try to set the group of the backup same as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015 * original file. If this fails, set the protection
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 * bits for the group same as the protection bits for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 * others.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4019 if (st_new.st_gid != st_old.st_gid
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 # ifdef HAVE_FCHOWN /* sequent-ptx lacks fchown() */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4021 && fchown(bfd, (uid_t)-1, st_old.st_gid) != 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 mch_setperm(backup,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 (perm & 0707) | ((perm & 07) << 3));
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
4026 # if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
1583
ebe059f69b9e updated for version 7.1-296
vimboss
parents: 1558
diff changeset
4027 mch_copy_sec(fname, backup);
ebe059f69b9e updated for version 7.1-296
vimboss
parents: 1558
diff changeset
4028 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 * copy the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 write_info.bw_fd = bfd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 write_info.bw_buf = copybuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 #endif
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
4039 while ((write_info.bw_len = read_eintr(fd, copybuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 BUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044 errmsg = (char_u *)_("E506: Can't write to backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 if (close(bfd) < 0 && errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 errmsg = (char_u *)_("E507: Close error for backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 if (write_info.bw_len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 errmsg = (char_u *)_("E508: Can't read file for backup (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 set_file_time(backup, st_old.st_atime, st_old.st_mtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 mch_set_acl(backup, acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 #endif
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
4065 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
1583
ebe059f69b9e updated for version 7.1-296
vimboss
parents: 1558
diff changeset
4066 mch_copy_sec(fname, backup);
ebe059f69b9e updated for version 7.1-296
vimboss
parents: 1558
diff changeset
4067 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 nobackup:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 close(fd); /* ignore errors for closing read file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 vim_free(copybuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 if (backup == NULL && errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 errmsg = (char_u *)_("E509: Cannot create backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 /* ignore errors when forceit is TRUE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 if ((some_error || errmsg != NULL) && !forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088 char_u *dirp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4089 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4090 char_u *rootname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 * Make a backup by renaming the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 * If 'cpoptions' includes the "W" flag, we don't want to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4097 * overwrite a read-only file. But rename may be possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4098 * anyway, thus we need an extra check here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 if (file_readonly && vim_strchr(p_cpo, CPO_FWRITE) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 errnum = (char_u *)"E504: ";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 errmsg = (char_u *)_(err_readonly);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4108 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109 * Form the backup file name - change path/fo.o.h to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 * path/fo.o.h.bak Try all directories in 'backupdir', first one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 * that works is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 dirp = p_bdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 while (*dirp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 * Isolate one directory name and make the backup file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 (void)copy_option_part(&dirp, IObuff, IOSIZE, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 rootname = get_file_in_dir(fname, IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 if (rootname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
4125 backup = buf_modname((buf->b_p_sn || buf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126 rootname, backup_ext, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 vim_free(rootname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 * If we are not going to keep the backup file, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 * delete an existing one, try to use another name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 * Change one character, just before the extension.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 if (!p_bk && mch_getperm(backup) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 p = backup + STRLEN(backup) - 1 - STRLEN(backup_ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 if (p < backup) /* empty file name ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141 p = backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 *p = 'z';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143 while (*p > 'a' && mch_getperm(backup) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 --*p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 /* They all exist??? Must be something wrong! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 if (*p == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 /*
531
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
4156 * Delete any existing backup and move the current version
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
4157 * to the backup. For safety, we don't remove the backup
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
4158 * until the write has finished successfully. And if the
da9142bd190a updated for version 7.0149
vimboss
parents: 501
diff changeset
4159 * 'backup' option is set, leave it around.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 * If the renaming of the original file to the backup file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 * works, quit here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 if (vim_rename(fname, backup) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 vim_free(backup); /* don't do the rename below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 if (backup == NULL && !forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 errmsg = (char_u *)_("E510: Can't make backup file (add ! to override)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179
7410
08e62c4fc17d commit https://github.com/vim/vim/commit/53076830fea6df737455523f7e235bfe4f79864d
Christian Brabandt <cb@256bit.org>
parents: 7408
diff changeset
4180 #if defined(UNIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 /* When using ":w!" and the file was read-only: make it writable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 if (forceit && perm >= 0 && !(perm & 0200) && st_old.st_uid == getuid()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 && vim_strchr(p_cpo, CPO_FWRITE) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 perm |= 0200;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 (void)mch_setperm(fname, perm);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 made_writable = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
4191 /* When using ":w!" and writing to the current file, 'readonly' makes no
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
4192 * sense, reset it, unless 'Z' appears in 'cpoptions'. */
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
4193 if (forceit && overwriting && vim_strchr(p_cpo, CPO_KEEPRO) == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 buf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 status_redraw_all(); /* redraw status lines later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 if (end > buf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 end = buf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 if (buf->b_ml.ml_flags & ML_EMPTY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 start = end + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 * If the original file is being overwritten, there is a small chance that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 * we crash in the middle of writing. Therefore the file is preserved now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 * This makes all block numbers positive so that recovery does not need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 * the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 * Don't do this if there is a backup file and we are exiting.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4214 if (reset_changed && !newfile && overwriting
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 && !(exiting && backup != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 ml_preserve(buf, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 vms_remove_version(fname); /* remove version */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 #endif
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
4228 /* Default: write the file directly. May write to a temp file for
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 * multi-byte conversion. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 wfname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 /* Check for forced 'fileencoding' from "++opt=val" argument. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 fenc = eap->cmd + eap->force_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 fenc = enc_canonize(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 fenc_tofree = fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 fenc = buf->b_p_fenc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
4244 * Check if the file needs to be converted.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 */
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
4246 converted = need_conversion(fenc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 * Check if UTF-8 to UCS-2/4 or Latin1 conversion needs to be done. Or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 * Latin1 to Unicode conversion. This is handled in buf_write_bytes().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 * Prepare the flags for it and allocate bw_conv_buf when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 if (converted && (enc_utf8 || STRCMP(p_enc, "latin1") == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 wb_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 if (wb_flags & (FIO_UCS2 | FIO_UCS4 | FIO_UTF16 | FIO_UTF8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 /* Need to allocate a buffer to translate into. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 if (wb_flags & (FIO_UCS2 | FIO_UTF16 | FIO_UTF8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 write_info.bw_conv_buflen = bufsize * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 else /* FIO_UCS4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 write_info.bw_conv_buflen = bufsize * 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 if (converted && wb_flags == 0 && (wb_flags = get_win_fio_flags(fenc)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 /* Convert UTF-8 -> UCS-2 and UCS-2 -> DBCS. Worst-case * 4: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 write_info.bw_conv_buflen = bufsize * 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
4282 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 if (converted && wb_flags == 0 && (wb_flags = get_mac_fio_flags(fenc)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 write_info.bw_conv_buflen = bufsize * 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 # if defined(FEAT_EVAL) || defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 if (converted && wb_flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 * Use iconv() conversion when conversion is needed and it's not done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 * internally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 write_info.bw_iconv_fd = (iconv_t)my_iconv_open(fenc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 enc_utf8 ? (char_u *)"utf-8" : p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 if (write_info.bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 /* We're going to use iconv(), allocate a buffer to convert in. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 write_info.bw_conv_buflen = bufsize * ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 write_info.bw_conv_buf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 = lalloc((long_u)write_info.bw_conv_buflen, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 if (write_info.bw_conv_buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 write_info.bw_first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 * When the file needs to be converted with 'charconvert' after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 * writing, write to a temp file instead and let the conversion
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 * overwrite the original file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 if (*p_ccv != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 {
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
4326 wfname = vim_tempname('w', FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 if (wfname == NULL) /* Can't write without a tempfile! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 errmsg = (char_u *)_("E214: Can't find temp file for writing");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 if (converted && wb_flags == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 && write_info.bw_iconv_fd == (iconv_t)-1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 && wfname == fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 if (!forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 errmsg = (char_u *)_("E213: Cannot convert (add ! to write without conversion)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 goto restore_backup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 notconverted = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 /*
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4355 * If conversion is taking place, we may first pretend to write and check
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4356 * for conversion errors. Then loop again to write for real.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4357 * When not doing conversion this writes for real right away.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 */
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4359 for (checking_conversion = TRUE; ; checking_conversion = FALSE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 /*
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4362 * There is no need to check conversion when:
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4363 * - there is no conversion
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4364 * - we make a backup file, that can be restored in case of conversion
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4365 * failure.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 */
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4367 #ifdef FEAT_MBYTE
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4368 if (!converted || dobackup)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4369 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4370 checking_conversion = FALSE;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4371
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4372 if (checking_conversion)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4373 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4374 /* Make sure we don't write anything. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4375 fd = -1;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4376 write_info.bw_fd = fd;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4377 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4378 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4379 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4380 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4381 * Open the file "wfname" for writing.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4382 * We may try to open the file twice: If we can't write to the file
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4383 * and forceit is TRUE we delete the existing file and try to
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4384 * create a new one. If this still fails we may have lost the
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4385 * original file! (this may happen when the user reached his
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4386 * quotum for number of files).
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4387 * Appending will fail if the file does not exist and forceit is
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4388 * FALSE.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4389 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4390 while ((fd = mch_open((char *)wfname, O_WRONLY | O_EXTRA | (append
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4391 ? (forceit ? (O_APPEND | O_CREAT) : O_APPEND)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4392 : (O_CREAT | O_TRUNC))
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4393 , perm < 0 ? 0666 : (perm & 0777))) < 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4394 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4395 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4396 * A forced write will try to create a new file if the old one
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4397 * is still readonly. This may also happen when the directory
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4398 * is read-only. In that case the mch_remove() will fail.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4399 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4400 if (errmsg == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 #ifdef UNIX
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4403 stat_T st;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4404
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4405 /* Don't delete the file when it's a hard or symbolic link.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4406 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4407 if ((!newfile && st_old.st_nlink > 1)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4408 || (mch_lstat((char *)fname, &st) == 0
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4409 && (st.st_dev != st_old.st_dev
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4410 || st.st_ino != st_old.st_ino)))
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4411 errmsg = (char_u *)_("E166: Can't open linked file for writing");
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4412 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4413 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4414 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4415 errmsg = (char_u *)_("E212: Can't open file for writing");
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4416 if (forceit && vim_strchr(p_cpo, CPO_FWRITE) == NULL
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4417 && perm >= 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4418 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4419 #ifdef UNIX
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4420 /* we write to the file, thus it should be marked
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4421 writable after all */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4422 if (!(perm & 0200))
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4423 made_writable = TRUE;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4424 perm |= 0200;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4425 if (st_old.st_uid != getuid()
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4426 || st_old.st_gid != getgid())
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4427 perm &= 0777;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4428 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4429 if (!append) /* don't remove when appending */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4430 mch_remove(wfname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4431 continue;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4432 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4433 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 restore_backup:
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4437 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4438 stat_T st;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4439
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4440 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4441 * If we failed to open the file, we don't need a backup.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4442 * Throw it away. If we moved or removed the original file
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4443 * try to put the backup in its place.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4444 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4445 if (backup != NULL && wfname == fname)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4446 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4447 if (backup_copy)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4448 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4449 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4450 * There is a small chance that we removed the
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4451 * original, try to move the copy in its place.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4452 * This may not work if the vim_rename() fails.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4453 * In that case we leave the copy around.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4454 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4455 /* If file does not exist, put the copy in its
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4456 * place */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4457 if (mch_stat((char *)fname, &st) < 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4458 vim_rename(backup, fname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4459 /* if original file does exist throw away the copy
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4460 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4461 if (mch_stat((char *)fname, &st) >= 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4462 mch_remove(backup);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4463 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4464 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4465 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4466 /* try to put the original file back */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4467 vim_rename(backup, fname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4468 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4469 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4470
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4471 /* if original file no longer exists give an extra warning
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4472 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4473 if (!newfile && mch_stat((char *)fname, &st) < 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4474 end = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4475 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4476
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4477 #ifdef FEAT_MBYTE
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4478 if (wfname != fname)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4479 vim_free(wfname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4480 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4481 goto fail;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4482 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4483 write_info.bw_fd = fd;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4484
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
4485 #if defined(WIN3264)
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4486 if (backup != NULL && overwriting && !append)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 if (backup_copy)
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4489 (void)mch_copy_file_attribute(wfname, backup);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4490 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4491 (void)mch_copy_file_attribute(backup, wfname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4492 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4493
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4494 if (!overwriting && !append)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4495 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4496 if (buf->b_ffname != NULL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4497 (void)mch_copy_file_attribute(buf->b_ffname, wfname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4498 /* Should copy resource fork */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4499 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4500 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4501
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4502 #ifdef FEAT_CRYPT
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4503 if (*buf->b_p_key != NUL && !filtering)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4504 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4505 char_u *header;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4506 int header_len;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4507
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4508 buf->b_cryptstate = crypt_create_for_writing(
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4509 crypt_get_method_nr(buf),
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4510 buf->b_p_key, &header, &header_len);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4511 if (buf->b_cryptstate == NULL || header == NULL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4512 end = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 {
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4515 /* Write magic number, so that Vim knows how this file is
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4516 * encrypted when reading it back. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4517 write_info.bw_buf = header;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4518 write_info.bw_len = header_len;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4519 write_info.bw_flags = FIO_NOCONVERT;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4520 if (buf_write_bytes(&write_info) == FAIL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4521 end = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4522 wb_flags |= FIO_ENCRYPTED;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4523 vim_free(header);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 }
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4526 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4527 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4528 errmsg = NULL;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4529
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4530 write_info.bw_buf = buffer;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4531 nchars = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4532
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4533 /* use "++bin", "++nobin" or 'binary' */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4534 if (eap != NULL && eap->force_bin != 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4535 write_bin = (eap->force_bin == FORCE_BIN);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4536 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4537 write_bin = buf->b_p_bin;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 #ifdef FEAT_MBYTE
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4540 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4541 * The BOM is written just after the encryption magic number.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4542 * Skip it when appending and the file already existed, the BOM only
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4543 * makes sense at the start of the file.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4544 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4545 if (buf->b_p_bomb && !write_bin && (!append || perm < 0))
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4546 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4547 write_info.bw_len = make_bom(buffer, fenc);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4548 if (write_info.bw_len > 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4549 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4550 /* don't convert, do encryption */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4551 write_info.bw_flags = FIO_NOCONVERT | wb_flags;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4552 if (buf_write_bytes(&write_info) == FAIL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4553 end = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4554 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4555 nchars += write_info.bw_len;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4556 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4557 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4558 write_info.bw_start_lnum = start;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4559 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4560
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
4561 #ifdef FEAT_PERSISTENT_UNDO
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4562 write_undo_file = (buf->b_p_udf
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4563 && overwriting
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4564 && !append
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4565 && !filtering
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4566 && reset_changed
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4567 && !checking_conversion);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4568 if (write_undo_file)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4569 /* Prepare for computing the hash value of the text. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4570 sha256_start(&sha_ctx);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4571 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4572
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4573 write_info.bw_len = bufsize;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 #ifdef HAS_BW_FLAGS
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4575 write_info.bw_flags = wb_flags;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4576 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4577 fileformat = get_fileformat_force(buf, eap);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4578 s = buffer;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4579 len = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4580 for (lnum = start; lnum <= end; ++lnum)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4581 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4582 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4583 * The next while loop is done once for each character written.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4584 * Keep it fast!
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4585 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4586 ptr = ml_get_buf(buf, lnum, FALSE) - 1;
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
4587 #ifdef FEAT_PERSISTENT_UNDO
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4588 if (write_undo_file)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4589 sha256_update(&sha_ctx, ptr + 1,
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4590 (UINT32_T)(STRLEN(ptr + 1) + 1));
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4591 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4592 while ((c = *++ptr) != NUL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4593 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4594 if (c == NL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4595 *s = NUL; /* replace newlines with NULs */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4596 else if (c == CAR && fileformat == EOL_MAC)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4597 *s = NL; /* Mac: replace CRs with NLs */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4598 else
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4599 *s = c;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4600 ++s;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4601 if (++len != bufsize)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4602 continue;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4603 if (buf_write_bytes(&write_info) == FAIL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4604 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4605 end = 0; /* write error: break loop */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4606 break;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4607 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4608 nchars += bufsize;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4609 s = buffer;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4610 len = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4611 #ifdef FEAT_MBYTE
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4612 write_info.bw_start_lnum = lnum;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4613 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4614 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4615 /* write failed or last line has no EOL: stop here */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4616 if (end == 0
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4617 || (lnum == end
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4618 && (write_bin || !buf->b_p_fixeol)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4619 && (lnum == buf->b_no_eol_lnum
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4620 || (lnum == buf->b_ml.ml_line_count
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4621 && !buf->b_p_eol))))
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4622 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4623 ++lnum; /* written the line, count it */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4624 no_eol = TRUE;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4625 break;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4626 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4627 if (fileformat == EOL_UNIX)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4628 *s++ = NL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 else
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4630 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4631 *s++ = CAR; /* EOL_MAC or EOL_DOS: write CR */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4632 if (fileformat == EOL_DOS) /* write CR-NL */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4633 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4634 if (++len == bufsize)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4635 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4636 if (buf_write_bytes(&write_info) == FAIL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4637 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4638 end = 0; /* write error: break loop */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4639 break;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4640 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4641 nchars += bufsize;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4642 s = buffer;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4643 len = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4644 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4645 *s++ = NL;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4646 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4647 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4648 if (++len == bufsize && end)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4649 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4650 if (buf_write_bytes(&write_info) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 {
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4652 end = 0; /* write error: break loop */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4653 break;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4654 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4655 nchars += bufsize;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4656 s = buffer;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4657 len = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4658
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4659 ui_breakcheck();
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4660 if (got_int)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4661 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4662 end = 0; /* Interrupted, break loop */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4663 break;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4664 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4665 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4666 #ifdef VMS
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4667 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4668 * On VMS there is a problem: newlines get added when writing
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4669 * blocks at a time. Fix it by writing a line at a time.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4670 * This is much slower!
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4671 * Explanation: VAX/DECC RTL insists that records in some RMS
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4672 * structures end with a newline (carriage return) character, and
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4673 * if they don't it adds one.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4674 * With other RMS structures it works perfect without this fix.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4675 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4676 if (buf->b_fab_rfm == FAB$C_VFC
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4677 || ((buf->b_fab_rat & (FAB$M_FTN | FAB$M_CR)) != 0))
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4678 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4679 int b2write;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4680
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4681 buf->b_fab_mrs = (buf->b_fab_mrs == 0
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4682 ? MIN(4096, bufsize)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4683 : MIN(buf->b_fab_mrs, bufsize));
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4684
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4685 b2write = len;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4686 while (b2write > 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4687 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4688 write_info.bw_len = MIN(b2write, buf->b_fab_mrs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 {
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4691 end = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693 }
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4694 b2write -= MIN(b2write, buf->b_fab_mrs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 }
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4696 write_info.bw_len = bufsize;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4697 nchars += len;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4698 s = buffer;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4699 len = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4700 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4701 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4702 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4703 if (len > 0 && end > 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4704 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4705 write_info.bw_len = len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 if (buf_write_bytes(&write_info) == FAIL)
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4707 end = 0; /* write error */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4708 nchars += len;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4709 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4710
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4711 /* Stop when writing done or an error was encountered. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4712 if (!checking_conversion || end == 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4713 break;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4714
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4715 /* If no error happened until now, writing should be ok, so loop to
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4716 * really write the buffer. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4717 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4718
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4719 /* If we started writing, finish writing. Also when an error was
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4720 * encountered. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4721 if (!checking_conversion)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4722 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4723 #if defined(UNIX) && defined(HAVE_FSYNC)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 /*
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4725 * On many journalling file systems there is a bug that causes both the
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4726 * original and the backup file to be lost when halting the system
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4727 * right after writing the file. That's because only the meta-data is
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4728 * journalled. Syncing the file slows down the system, but assures it
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4729 * has been written to disk and we don't lose it.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4730 * For a device do try the fsync() but don't complain if it does not
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4731 * work (could be a pipe).
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4732 * If the 'fsync' option is FALSE, don't fsync(). Useful for laptops.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4733 */
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4734 if (p_fs && fsync(fd) != 0 && !device)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4735 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4736 errmsg = (char_u *)_("E667: Fsync failed");
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4737 end = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4738 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
4741 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4742 /* Probably need to set the security context. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4743 if (!backup_copy)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4744 mch_copy_sec(backup, wfname);
1583
ebe059f69b9e updated for version 7.1-296
vimboss
parents: 1558
diff changeset
4745 #endif
ebe059f69b9e updated for version 7.1-296
vimboss
parents: 1558
diff changeset
4746
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4747 #ifdef UNIX
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4748 /* When creating a new file, set its owner/group to that of the
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4749 * original file. Get the new device and inode number. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4750 if (backup != NULL && !backup_copy)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4751 {
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4752 # ifdef HAVE_FCHOWN
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4753 stat_T st;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4754
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4755 /* don't change the owner when it's already OK, some systems remove
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4756 * permission or ACL stuff */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4757 if (mch_stat((char *)wfname, &st) < 0
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4758 || st.st_uid != st_old.st_uid
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4759 || st.st_gid != st_old.st_gid)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4760 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4761 ignored = fchown(fd, st_old.st_uid, st_old.st_gid);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4762 if (perm >= 0) /* set permission again, may have changed */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4763 (void)mch_setperm(wfname, perm);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4764 }
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
4765 # endif
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4766 buf_setino(buf);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4767 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4768 else if (!buf->b_dev_valid)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4769 /* Set the inode when creating a new file. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4770 buf_setino(buf);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4771 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4772
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4773 if (close(fd) != 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4774 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4775 errmsg = (char_u *)_("E512: Close failed");
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4776 end = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4777 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 #ifdef UNIX
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4780 if (made_writable)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4781 perm &= ~0200; /* reset 'w' bit for security reasons */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4782 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4783 if (perm >= 0) /* set perm. of new file same as old file */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4784 (void)mch_setperm(wfname, perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 #ifdef HAVE_ACL
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4786 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4787 * Probably need to set the ACL before changing the user (can't set the
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4788 * ACL on a file the user doesn't own).
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4789 * On Solaris, with ZFS and the aclmode property set to "discard" (the
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4790 * default), chmod() discards all part of a file's ACL that don't
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4791 * represent the mode of the file. It's non-trivial for us to discover
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4792 * whether we're in that situation, so we simply always re-set the ACL.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4793 */
9509
e61974ab3ed0 commit https://github.com/vim/vim/commit/da4127794aa333631bde879e73bcfce4aef42f85
Christian Brabandt <cb@256bit.org>
parents: 9487
diff changeset
4794 # ifndef HAVE_SOLARIS_ZFS_ACL
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4795 if (!backup_copy)
9509
e61974ab3ed0 commit https://github.com/vim/vim/commit/da4127794aa333631bde879e73bcfce4aef42f85
Christian Brabandt <cb@256bit.org>
parents: 9487
diff changeset
4796 # endif
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4797 mch_set_acl(wfname, acl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 #endif
2267
c08f91142c41 Crypt the swapfile.
Bram Moolenaar <bram@vim.org>
parents: 2266
diff changeset
4799 #ifdef FEAT_CRYPT
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4800 if (buf->b_cryptstate != NULL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4801 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4802 crypt_free_state(buf->b_cryptstate);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4803 buf->b_cryptstate = NULL;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4804 }
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
4805 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 #if defined(FEAT_MBYTE) && defined(FEAT_EVAL)
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4808 if (wfname != fname)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4809 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4810 /*
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4811 * The file was written to a temp file, now it needs to be
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4812 * converted with 'charconvert' to (overwrite) the output file.
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4813 */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4814 if (end != 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4815 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4816 if (eval_charconvert(enc_utf8 ? (char_u *)"utf-8" : p_enc,
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4817 fenc, wfname, fname) == FAIL)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4818 {
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4819 write_info.bw_conv_error = TRUE;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4820 end = 0;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4821 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4822 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4823 mch_remove(wfname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4824 vim_free(wfname);
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4825 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4826 #endif
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4827 }
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4828
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4829 if (end == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 /*
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
4832 * Error encountered.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 if (errmsg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 if (write_info.bw_conv_error)
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4838 {
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4839 if (write_info.bw_conv_error_lnum == 0)
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4840 errmsg = (char_u *)_("E513: write error, conversion failed (make 'fenc' empty to override)");
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4841 else
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4842 {
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4843 errmsg_allocated = TRUE;
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4844 errmsg = alloc(300);
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4845 vim_snprintf((char *)errmsg, 300, _("E513: write error, conversion failed in line %ld (make 'fenc' empty to override)"),
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4846 (long)write_info.bw_conv_error_lnum);
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4847 }
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4848 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4851 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 errmsg = (char_u *)_(e_interr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 errmsg = (char_u *)_("E514: write error (file system full?)");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 * If we have a backup file, try to put it in place of the new file,
1698
f4f8014d516e updated for version 7.2c-000
vimboss
parents: 1688
diff changeset
4859 * because the new file is probably corrupt. This avoids losing the
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 * original file when trying to make a backup when writing the file a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 * second time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 * When "backup_copy" is set we need to copy the backup over the new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 * file. Otherwise rename the backup file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 * If this is OK, don't give the extra warning message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 if (backup_copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 /* This may take a while, if we were interrupted let the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 * know we got the message. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 MSG(_(e_interr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 if ((fd = mch_open((char *)backup, O_RDONLY | O_EXTRA, 0)) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 if ((write_info.bw_fd = mch_open((char *)fname,
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
4880 O_WRONLY | O_CREAT | O_TRUNC | O_EXTRA,
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
4881 perm & 0777)) >= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 /* copy the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 write_info.bw_buf = smallbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 write_info.bw_flags = FIO_NOCONVERT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 #endif
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
4888 while ((write_info.bw_len = read_eintr(fd, smallbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 SMBUFSIZE)) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 if (buf_write_bytes(&write_info) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 if (close(write_info.bw_fd) >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894 && write_info.bw_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 end = 1; /* success */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 close(fd); /* ignore errors for closing read file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 if (vim_rename(backup, fname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 end = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 lnum -= start; /* compute number of written lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 #if !(defined(UNIX) || defined(VMS))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 fname = sfname; /* use shortname now, for the messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 if (!filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 msg_add_fname(buf, fname); /* put fname in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 c = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 if (write_info.bw_conv_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 STRCAT(IObuff, _(" CONVERSION ERROR"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923 c = TRUE;
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4924 if (write_info.bw_conv_error_lnum != 0)
2280
941ff1cd317a Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents: 2267
diff changeset
4925 vim_snprintf_add((char *)IObuff, IOSIZE, _(" in line %ld;"),
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
4926 (long)write_info.bw_conv_error_lnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 else if (notconverted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 else if (converted)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 if (device)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 STRCAT(IObuff, _("[Device]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944 else if (newfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 STRCAT(IObuff, shortmess(SHM_NEW) ? _("[New]") : _("[New File]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 if (no_eol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 /* may add [unix/dos/mac] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 if (wb_flags & FIO_ENCRYPTED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 {
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
4960 crypt_append_msg(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961 c = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 msg_add_lines(c, (long)lnum, nchars); /* add line/char count */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 if (!shortmess(SHM_WRITE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 STRCAT(IObuff, shortmess(SHM_WRI) ? _(" [a]") : _(" appended"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 STRCAT(IObuff, shortmess(SHM_WRI) ? _(" [w]") : _(" written"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972
679
e629de7618da updated for version 7.0203
vimboss
parents: 676
diff changeset
4973 set_keep_msg(msg_trunc_attr(IObuff, FALSE, 0), 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4976 /* When written everything correctly: reset 'modified'. Unless not
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4977 * writing to the original file and '+' is not in 'cpoptions'. */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
4978 if (reset_changed && whole && !append
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980 && !write_info.bw_conv_error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4982 && (overwriting || vim_strchr(p_cpo, CPO_PLUS) != NULL)
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
4983 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 unchanged(buf, TRUE);
6320
a0daa5feaccb updated for version 7.4.493
Bram Moolenaar <bram@vim.org>
parents: 6243
diff changeset
4986 #ifdef FEAT_AUTOCMD
10952
835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents: 10889
diff changeset
4987 /* b:changedtick is always incremented in unchanged() but that
6320
a0daa5feaccb updated for version 7.4.493
Bram Moolenaar <bram@vim.org>
parents: 6243
diff changeset
4988 * should not trigger a TextChanged event. */
10952
835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents: 10889
diff changeset
4989 if (last_changedtick + 1 == CHANGEDTICK(buf)
6320
a0daa5feaccb updated for version 7.4.493
Bram Moolenaar <bram@vim.org>
parents: 6243
diff changeset
4990 && last_changedtick_buf == buf)
10952
835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated
Christian Brabandt <cb@256bit.org>
parents: 10889
diff changeset
4991 last_changedtick = CHANGEDTICK(buf);
6320
a0daa5feaccb updated for version 7.4.493
Bram Moolenaar <bram@vim.org>
parents: 6243
diff changeset
4992 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 u_unchanged(buf);
2281
e41433ea71df Added ":earlier 1f" and ":later 1f".
Bram Moolenaar <bram@vim.org>
parents: 2280
diff changeset
4994 u_update_save_nr(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 * If written to the current file, update the timestamp of the swap file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 * and reset the BF_WRITE_MASK flags. Also sets buf->b_mtime.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 if (overwriting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 ml_timestamp(buf);
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
5004 if (append)
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
5005 buf->b_flags &= ~BF_NEW;
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
5006 else
bc49ed25543d updated for version 7.0167
vimboss
parents: 578
diff changeset
5007 buf->b_flags &= ~BF_WRITE_MASK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 * If we kept a backup until now, and we are in patch mode, then we make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012 * the backup file our 'original' file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 if (*p_pm && dobackup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
5016 char *org = (char *)buf_modname((buf->b_p_sn || buf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 fname, p_pm, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 if (backup != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
5021 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 * If the original file does not exist yet
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025 * the current backup file becomes the original file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 if (org == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028 EMSG(_("E205: Patchmode: can't save original file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 else if (mch_stat(org, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031 vim_rename(backup, (char_u *)org);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 vim_free(backup); /* don't delete the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 backup = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 set_file_time((char_u *)org, st_old.st_atime, st_old.st_mtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 * If there is no backup file, remember that a (new) file was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 * created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 int empty_fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 if (org == NULL
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
5048 || (empty_fd = mch_open(org,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
5049 O_CREAT | O_EXTRA | O_EXCL | O_NOFOLLOW,
216
da182deebec7 updated for version 7.0061
vimboss
parents: 199
diff changeset
5050 perm < 0 ? 0666 : (perm & 0777))) < 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 EMSG(_("E206: patchmode: can't touch empty original file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 close(empty_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055 if (org != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 mch_setperm((char_u *)org, mch_getperm(fname) & 0777);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 vim_free(org);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 * Remove the backup unless 'backup' option is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065 if (!p_bk && backup != NULL && mch_remove(backup) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 EMSG(_("E207: Can't delete backup file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 if (usingSunWorkShop)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 workshop_file_saved((char *) ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 goto nofail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 * Finish up. We get here either after failure or success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 --no_wait_return; /* may wait for return now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 nofail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 /* Done saving, we accept changed buffer warnings again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 buf->b_saving = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 vim_free(backup);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 if (buffer != smallbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 vim_free(fenc_tofree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5090 vim_free(write_info.bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092 if (write_info.bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 iconv_close(write_info.bw_iconv_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 write_info.bw_iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 #ifdef HAVE_ACL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 mch_free_acl(acl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5105 int numlen = errnum != NULL ? (int)STRLEN(errnum) : 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5106
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5107 attr = HL_ATTR(HLF_E); /* set highlight for error messages */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 msg_add_fname(buf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 sfname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 ); /* put file name in IObuff with quotes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 if (STRLEN(IObuff) + STRLEN(errmsg) + numlen >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 IObuff[IOSIZE - STRLEN(errmsg) - numlen - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 /* If the error message has the form "is ...", put the error number in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118 * front of the file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 if (errnum != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 {
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
5121 STRMOVE(IObuff + numlen, IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 mch_memmove(IObuff, errnum, (size_t)numlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 STRCAT(IObuff, errmsg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 emsg(IObuff);
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5126 if (errmsg_allocated)
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5127 vim_free(errmsg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 if (end == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 MSG_PUTS_ATTR(_("\nWARNING: Original file may be lost or damaged\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 attr | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 MSG_PUTS_ATTR(_("don't quit the editor until the file is successfully written!"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 attr | MSG_HIST);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 /* Update the timestamp to avoid an "overwrite changed file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 * prompt when writing again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 if (mch_stat((char *)fname, &st_old) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 buf_store_time(buf, &st_old, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 buf->b_mtime_read = buf->b_mtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147
2214
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5148 #ifdef FEAT_PERSISTENT_UNDO
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5149 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5150 * When writing the whole file and 'undofile' is set, also write the undo
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5151 * file.
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5152 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5153 if (retval == OK && write_undo_file)
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5154 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5155 char_u hash[UNDO_HASH_SIZE];
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5156
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5157 sha256_finish(&sha_ctx, hash);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5158 u_write_undo(NULL, FALSE, buf, hash);
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5159 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5160 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents: 2210
diff changeset
5161
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5162 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5163 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5164 if (!should_abort(retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5165 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5166 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5167 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5169 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170
3482
fe7bf24804e1 updated for version 7.3.505
Bram Moolenaar <bram@vim.org>
parents: 3390
diff changeset
5171 curbuf->b_no_eol_lnum = 0; /* in case it was set by the previous read */
fe7bf24804e1 updated for version 7.3.505
Bram Moolenaar <bram@vim.org>
parents: 3390
diff changeset
5172
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 * Apply POST autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 * Careful: The autocommands may call buf_write() recursively!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 if (append)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 apply_autocmds_exarg(EVENT_FILEAPPENDPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 else if (filtering)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 apply_autocmds_exarg(EVENT_FILTERWRITEPOST, NULL, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 else if (reset_changed && whole)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 apply_autocmds_exarg(EVENT_BUFWRITEPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5188 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 apply_autocmds_exarg(EVENT_FILEWRITEPOST, fname, fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5192 /* restore curwin/curbuf and a few other things */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 if (aborting()) /* autocmds may abort script processing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5200 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 got_int |= prev_got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 /*
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5208 * Set the name of the current buffer. Use when the buffer doesn't have a
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5209 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5210 */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5211 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5212 set_rw_fname(char_u *fname, char_u *sfname)
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5213 {
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5214 #ifdef FEAT_AUTOCMD
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5215 buf_T *buf = curbuf;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5216
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5217 /* It's like the unnamed buffer is deleted.... */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5218 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5219 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5220 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5221 # ifdef FEAT_EVAL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5222 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5223 return FAIL;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5224 # endif
1905
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5225 if (curbuf != buf)
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5226 {
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5227 /* We are in another buffer now, don't do the renaming. */
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5228 EMSG(_(e_auchangedbuf));
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5229 return FAIL;
1a00e831244b updated for version 7.2-202
vimboss
parents: 1880
diff changeset
5230 }
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5231 #endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5232
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5233 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5234 curbuf->b_flags |= BF_NOTEDITED;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5235
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5236 #ifdef FEAT_AUTOCMD
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5237 /* ....and a new named one is created */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5238 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5239 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5240 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5241 # ifdef FEAT_EVAL
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5242 if (aborting()) /* autocmds may abort script processing */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5243 return FAIL;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5244 # endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5245
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5246 /* Do filetype detection now if 'filetype' is empty. */
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5247 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5248 {
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 799
diff changeset
5249 if (au_has_group((char_u *)"filetypedetect"))
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
5250 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL);
717
2fa8cb05b861 updated for version 7.0218
vimboss
parents: 715
diff changeset
5251 do_modelines(0);
633
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5252 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5253 #endif
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5254
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5255 return OK;
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5256 }
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5257
7437be625546 updated for version 7.0183
vimboss
parents: 628
diff changeset
5258 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
5261 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5262 msg_add_fname(buf_T *buf, char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5266 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5276 msg_add_fileformat(int eol_type)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 #ifndef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 #if defined(USE_CRNL) || defined(USE_CR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 */
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
5305 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5306 msg_add_lines(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5307 int insert_space,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5308 long lnum,
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
5309 off_T nchars)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 if (insert_space)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 if (shortmess(SHM_LINES))
9391
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
5318 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
5319 "%ldL, %lldC", lnum, (varnumber_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 if (lnum == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 STRCPY(p, _("1 line, "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 sprintf((char *)p, _("%ld lines, "), lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 p += STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 if (nchars == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 STRCPY(p, _("1 character"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 else
9391
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
5330 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents: 9389
diff changeset
5331 _("%lld characters"), (varnumber_T)nchars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5337 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5339 msg_add_eol(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 * Check modification time of file, before writing to it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 * The size isn't checked, because using a tool like "gzip" takes care of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347 * using the same timestamp but can't set the size.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 static int
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
5350 check_mtime(buf_T *buf, stat_T *st)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5352 if (buf->b_mtime_read != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5353 && time_differs((long)st->st_mtime, buf->b_mtime_read))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 msg_scroll = TRUE; /* don't overwrite messages here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356 msg_silent = 0; /* must give this prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 /* don't use emsg() here, don't want to flush the buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 MSG_ATTR(_("WARNING: The file has been changed since reading it!!!"),
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5359 HL_ATTR(HLF_E));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 if (ask_yesno((char_u *)_("Do you really want to write to it"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 TRUE) == 'n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 msg_scroll = FALSE; /* always overwrite the file message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5369 time_differs(long t1, long t2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
5371 #if defined(__linux__) || defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 /* On a FAT filesystem, esp. under Linux, there are only 5 bits to store
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 * the seconds. Since the roundoff is done when flushing the inode, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 * time may change unexpectedly by one second!!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 return (t1 - t2 > 1 || t2 - t1 > 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 return (t1 != t2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 * Call write() to write a number of bytes to the file.
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5383 * Handles encryption and 'encoding' conversion.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5385 * Return FAIL for failure, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5388 buf_write_bytes(struct bw_info *ip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 int wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 char_u *buf = ip->bw_buf; /* data to write */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 int len = ip->bw_len; /* length of data */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 #ifdef HAS_BW_FLAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 int flags = ip->bw_flags; /* extra flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5397 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 * Skip conversion when writing the crypt magic number or the BOM.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 if (!(flags & FIO_NOCONVERT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 unsigned c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407 if (flags & FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 * Convert latin1 in the buffer to UTF-8 in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 p = ip->bw_conv_buf; /* translate to buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 for (wlen = 0; wlen < len; ++wlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 p += utf_char2bytes(buf[wlen], p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 len = (int)(p - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 else if (flags & (FIO_UCS4 | FIO_UTF16 | FIO_UCS2 | FIO_LATIN1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 * Convert UTF-8 bytes in the buffer to UCS-2, UCS-4, UTF-16 or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 * Latin1 chars in the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 if (flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 p = buf; /* translate in-place (can only get shorter) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 p = ip->bw_conv_buf; /* translate to buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 for (wlen = 0; wlen < len; wlen += n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 if (wlen == 0 && ip->bw_restlen != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 /* Use remainder of previous call. Append the start of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 * buf[] to get a full sequence. Might still be too
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 * short! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 l = CONV_RESTLEN - ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 if (l > len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 l = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 mch_memmove(ip->bw_rest + ip->bw_restlen, buf, (size_t)l);
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5441 n = utf_ptr2len_len(ip->bw_rest, ip->bw_restlen + l);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 if (n > ip->bw_restlen + len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 /* We have an incomplete byte sequence at the end to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 * be written. We can't convert it without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5446 * remaining bytes. Keep them for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 if (ip->bw_restlen + len > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 ip->bw_restlen += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 c = utf_ptr2char(ip->bw_rest);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 c = ip->bw_rest[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456 if (n >= ip->bw_restlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 n -= ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 ip->bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 ip->bw_restlen -= n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 mch_memmove(ip->bw_rest, ip->bw_rest + n,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
5471 n = utf_ptr2len_len(buf + wlen, len - wlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 if (n > len - wlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474 /* We have an incomplete byte sequence at the end to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 * be written. We can't convert it without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 * remaining bytes. Keep them for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 if (len - wlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 ip->bw_restlen = len - wlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 mch_memmove(ip->bw_rest, buf + wlen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 if (n > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 c = utf_ptr2char(buf + wlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 c = buf[wlen];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5490 if (ucs2bytes(c, &p, flags) && !ip->bw_conv_error)
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5491 {
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5492 ip->bw_conv_error = TRUE;
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5493 ip->bw_conv_error_lnum = ip->bw_start_lnum;
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5494 }
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5495 if (c == NL)
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5496 ++ip->bw_start_lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 if (flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 len = (int)(p - buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 len = (int)(p - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 else if (flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 * Convert UTF-8 or codepage to UCS-2 and then to MS-Windows
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 * codepage.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 char_u *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 int u8c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 BOOL bad = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 int needed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 mch_memmove(from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5529 mch_memmove(from + ip->bw_restlen, buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5533 from = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 to = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5538 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 /* Convert from UTF-8 to UCS-2, to the start of the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 * The buffer has been allocated to be big enough. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 while (fromlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5544 n = (int)utf_ptr2len_len(from, (int)fromlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 if (n > (int)fromlen) /* incomplete byte sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 u8c = utf_ptr2char(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 *to++ = (u8c & 0xff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 *to++ = (u8c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 fromlen -= n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 from += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 /* Copy remainder to ip->bw_rest[] to be used for the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 * call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 if (fromlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 /* weird overlong sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 mch_memmove(ip->bw_rest, from, fromlen);
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5563 ip->bw_restlen = (int)fromlen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 /* Convert from enc_codepage to UCS-2, to the start of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 * buffer. The buffer has been allocated to be big enough. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 ip->bw_restlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 needed = MultiByteToWideChar(enc_codepage,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5571 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 /* When conversion fails there may be a trailing byte. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 needed = MultiByteToWideChar(enc_codepage,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5577 MB_ERR_INVALID_CHARS, (LPCSTR)from, (int)fromlen - 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5578 NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5579 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 /* Conversion doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 /* Save the trailing byte for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5586 ip->bw_rest[0] = from[fromlen - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 ip->bw_restlen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 needed = MultiByteToWideChar(enc_codepage, MB_ERR_INVALID_CHARS,
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5590 (LPCSTR)from, (int)(fromlen - ip->bw_restlen),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 (LPWSTR)to, needed);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 if (needed == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 /* Safety check: Conversion doesn't work. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 to += needed * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 fromlen = to - ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 buf = to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 if (FIO_GET_CP(flags) == CP_UTF8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 /* Convert from UCS-2 to UTF-8, using the remainder of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 * conversion buffer. Fails when out of space. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 for (from = ip->bw_conv_buf; fromlen > 1; fromlen -= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 u8c = *from++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 u8c += (*from++ << 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 to += utf_char2bytes(u8c, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 if (to + 6 >= ip->bw_conv_buf + ip->bw_conv_buflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
5619 len = (int)(to - buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 /* Convert from UCS-2 to the codepage, using the remainder of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625 * the conversion buffer. If the conversion uses the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 * character "0", the data doesn't fit in this encoding, so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627 * fail. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 len = WideCharToMultiByte(FIO_GET_CP(flags), 0,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 (LPCWSTR)ip->bw_conv_buf, (int)fromlen / sizeof(WCHAR),
1142
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5630 (LPSTR)to, (int)(ip->bw_conv_buflen - fromlen), 0,
f0dcee927c1d updated for version 7.1a
vimboss
parents: 1113
diff changeset
5631 &bad);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 if (bad)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
5641 # ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 else if (flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 * Convert UTF-8 or latin1 to Apple MacRoman.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 fromlen = len + ip->bw_restlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 from = ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 mch_memmove(from, ip->bw_rest, (size_t)ip->bw_restlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 mch_memmove(from + ip->bw_restlen, buf, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 from = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5666 if (enc2macroman(from, fromlen,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5667 ip->bw_conv_buf, &len, ip->bw_conv_buflen,
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
5668 ip->bw_rest, &ip->bw_restlen) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 # ifdef USE_ICONV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 if (ip->bw_iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 const char *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 size_t fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 char *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 size_t tolen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 /* Convert with iconv(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 if (ip->bw_restlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 {
1836
03714c67a82b updated for version 7.2-134
vimboss
parents: 1834
diff changeset
5688 char *fp;
03714c67a82b updated for version 7.2-134
vimboss
parents: 1834
diff changeset
5689
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 /* Need to concatenate the remainder of the previous call and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 * the bytes of the current call. Use the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 * conversion buffer for this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 fromlen = len + ip->bw_restlen;
1836
03714c67a82b updated for version 7.2-134
vimboss
parents: 1834
diff changeset
5694 fp = (char *)ip->bw_conv_buf + ip->bw_conv_buflen - fromlen;
03714c67a82b updated for version 7.2-134
vimboss
parents: 1834
diff changeset
5695 mch_memmove(fp, ip->bw_rest, (size_t)ip->bw_restlen);
03714c67a82b updated for version 7.2-134
vimboss
parents: 1834
diff changeset
5696 mch_memmove(fp + ip->bw_restlen, buf, (size_t)len);
03714c67a82b updated for version 7.2-134
vimboss
parents: 1834
diff changeset
5697 from = fp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 tolen = ip->bw_conv_buflen - fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 from = (const char *)buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 fromlen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 tolen = ip->bw_conv_buflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 to = (char *)ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 if (ip->bw_first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 size_t save_len = tolen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 /* output the initial shift state sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 (void)iconv(ip->bw_iconv_fd, NULL, NULL, &to, &tolen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 /* There is a bug in iconv() on Linux (which appears to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 * wide-spread) which sets "to" to NULL and messes up "tolen".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 if (to == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 to = (char *)ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 tolen = save_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 ip->bw_first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 * If iconv() has an error or there is not enough room, fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 if ((iconv(ip->bw_iconv_fd, (void *)&from, &fromlen, &to, &tolen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 || fromlen > CONV_RESTLEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 ip->bw_conv_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 /* copy remainder to ip->bw_rest[] to be used for the next call. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 if (fromlen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 mch_memmove(ip->bw_rest, (void *)from, fromlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 ip->bw_restlen = (int)fromlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 buf = ip->bw_conv_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 len = (int)((char_u *)to - ip->bw_conv_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 #endif /* FEAT_MBYTE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748
11605
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
5749 if (ip->bw_fd < 0)
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
5750 /* Only checking conversion, which is OK if we get here. */
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
5751 return OK;
16ccaedce025 patch 8.0.0685: when conversion fails written file may be truncated
Christian Brabandt <cb@256bit.org>
parents: 11325
diff changeset
5752
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 #ifdef FEAT_CRYPT
6122
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5754 if (flags & FIO_ENCRYPTED)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5755 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5756 /* Encrypt the data. Do it in-place if possible, otherwise use an
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5757 * allocated buffer. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5758 if (crypt_works_inplace(ip->bw_buffer->b_cryptstate))
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5759 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5760 crypt_encode_inplace(ip->bw_buffer->b_cryptstate, buf, len);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5761 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5762 else
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5763 {
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5764 char_u *outbuf;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5765
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5766 len = crypt_encode_alloc(curbuf->b_cryptstate, buf, len, &outbuf);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5767 if (len == 0)
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5768 return OK; /* Crypt layer is buffering, will flush later. */
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5769 wlen = write_eintr(ip->bw_fd, outbuf, len);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5770 vim_free(outbuf);
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5771 return (wlen < len) ? FAIL : OK;
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5772 }
18ac55444b37 updated for version 7.4.399
Bram Moolenaar <bram@vim.org>
parents: 5958
diff changeset
5773 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5776 wlen = write_eintr(ip->bw_fd, buf, len);
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
5777 return (wlen < len) ? FAIL : OK;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 * Convert a Unicode character to bytes.
1947
ce6bc4bf2b87 updated for version 7.2-244
vimboss
parents: 1944
diff changeset
5783 * Return TRUE for an error, FALSE when it's OK.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5786 ucs2bytes(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5787 unsigned c, /* in: character */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5788 char_u **pp, /* in/out: pointer to result */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5789 int flags) /* FIO_ flags */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 char_u *p = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 int error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 if (flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 *p++ = (c >> 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 *p++ = (c >> 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 *p++ = (c >> 24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 *p++ = (c >> 16);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 else if (flags & (FIO_UCS2 | FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 if (c >= 0x10000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 if (flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 /* Make two words, ten bits of the character in each. First
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 * word is 0xd800 - 0xdbff, second one 0xdc00 - 0xdfff */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 c -= 0x10000;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 if (c >= 0x100000)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 cc = ((c >> 10) & 0x3ff) + 0xd800;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 *p++ = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 *p++ = ((unsigned)cc >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 *p++ = ((unsigned)cc >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 *p++ = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 c = (c & 0x3ff) + 0xdc00;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 if (flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 *p++ = (c >> 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 else /* Latin1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 if (c >= 0x100)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 *p++ = 0xBF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 *pp = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 return error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 /*
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5867 * Return TRUE if file encoding "fenc" requires conversion from or to
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5868 * 'encoding'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5871 need_conversion(char_u *fenc)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5873 int same_encoding;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5874 int enc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5875 int fenc_flags;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5876
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5877 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0)
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
5878 {
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5879 same_encoding = TRUE;
2217
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
5880 fenc_flags = 0;
120502692d82 Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents: 2215
diff changeset
5881 }
1948
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5882 else
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5883 {
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5884 /* Ignore difference between "ansi" and "latin1", "ucs-4" and
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5885 * "ucs-4be", etc. */
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5886 enc_flags = get_fio_flags(p_enc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5887 fenc_flags = get_fio_flags(fenc);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5888 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5889 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5890 if (same_encoding)
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5891 {
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5892 /* Specified encoding matches with 'encoding'. This requires
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5893 * conversion when 'encoding' is Unicode but not UTF-8. */
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5894 return enc_unicode != 0;
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5895 }
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5896
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5897 /* Encodings differ. However, conversion is not needed when 'enc' is any
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5898 * Unicode encoding and the file is UTF-8. */
7ff9f75f9c59 updated for version 7.2-245
vimboss
parents: 1947
diff changeset
5899 return !(enc_utf8 && fenc_flags == FIO_UTF8);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 * internal conversion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5908 get_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 int prop;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 return FIO_UCS2 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 return FIO_UCS4 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 return FIO_UTF16 | FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 return FIO_LATIN1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 /* must be ENC_DBCS, requires iconv() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5951 get_win_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 int cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 /* Cannot do this when 'encoding' is not utf-8 and not a codepage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 # ifdef CP_UTF8 /* VC 4.1 doesn't define CP_UTF8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 return FIO_PUT_CP(cp) | FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972
12716
351cf7c67bbe patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents: 12698
diff changeset
5973 #ifdef MACOS_CONVERT
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5979 get_mac_fio_flags(char_u *ptr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5995 check_for_bom(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5996 char_u *p,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5997 long size,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5998 int *lenp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
5999 int flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf
1688
17526daaf79d updated for version 7.2b-021
vimboss
parents: 1665
diff changeset
6005 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 name = "utf-8"; /* EF BB BF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 name = "ucs-4le"; /* FF FE 00 00 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 }
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
6018 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 name = "ucs-2le"; /* FF FE */
1735
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
6020 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L))
35abb7026415 updated for version 7.2-033
vimboss
parents: 1733
diff changeset
6021 /* utf-16le is preferred, it also works for ucs-2le text */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 name = "utf-16le"; /* FF FE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 {
1547
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
6027 /* Default to utf-16, it works also for ucs-2 text. */
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
6028 if (flags == FIO_UCS2)
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
6029 name = "ucs-2"; /* FE FF */
e72e30c69d58 updated for version 7.1-261
vimboss
parents: 1486
diff changeset
6030 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 name = "utf-16"; /* FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 name = "ucs-4"; /* 00 00 FE FF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 len = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 *lenp = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 * Generate a BOM in "buf[4]" for encoding "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 * Return the length of the BOM (zero when no BOM).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6049 make_bom(char_u *buf, char_u *name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 flags = get_fio_flags(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 /* Can't put a BOM in a non-Unicode file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 if (flags == FIO_LATIN1 || flags == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 if (flags == FIO_UTF8) /* UTF-8 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 buf[0] = 0xef;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 buf[1] = 0xbb;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 buf[2] = 0xbf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 return 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 p = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 (void)ucs2bytes(0xfeff, &p, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 return (int)(p - buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072
1418
bac7c3fce150 updated for version 7.1-133
vimboss
parents: 1411
diff changeset
6073 #if defined(FEAT_VIMINFO) || defined(FEAT_BROWSE) || \
1471
e980e93d2ac2 updated for version 7.1-186
vimboss
parents: 1438
diff changeset
6074 defined(FEAT_QUICKFIX) || defined(FEAT_AUTOCMD) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 * directory.
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6078 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6079 */
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6080 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6081 shorten_fname1(char_u *full_path)
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6082 {
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
6083 char_u *dirname;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6084 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6085
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
6086 dirname = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
6087 if (dirname == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
6088 return full_path;
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6089 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6090 {
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6091 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6092 if (p == NULL || *p == NUL)
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6093 p = full_path;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6094 }
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2717
diff changeset
6095 vim_free(dirname);
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6096 return p;
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6097 }
1418
bac7c3fce150 updated for version 7.1-133
vimboss
parents: 1411
diff changeset
6098 #endif
1411
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6099
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6100 /*
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6101 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126
vimboss
parents: 1410
diff changeset
6102 * directory.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 * otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6107 shorten_fname(char_u *full_path, char_u *dir_name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 p = full_path + len;
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
6118 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 /*
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
6120 * MSWIN: when a file is in the root directory, dir_name will end in a
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 * slash, since C: by itself does not define a specific dir. In this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 * case p may already be correct. <negri>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 #ifndef VMS /* the path separator is always part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 }
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
6135 #if defined(MSWIN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 else if (len > 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 * Shorten filenames for all buffers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 * name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6162 shorten_fnames(int force)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 mch_dirname(dirname, MAXPATHL);
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
6169 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 if (buf->b_fname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 && !bt_nofile(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 && !path_with_url(buf->b_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 && (force
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 || buf->b_sfname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 || mch_isFullName(buf->b_sfname)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 vim_free(buf->b_sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 buf->b_sfname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 p = shorten_fname(buf->b_ffname, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 buf->b_sfname = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 buf->b_fname = buf->b_sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 if (p == NULL || buf->b_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 buf->b_fname = buf->b_ffname;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
6190 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
6191
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
6192 /* Always make the swap file name a full path, a "nofile" buffer may
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
6193 * also have a swap file. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 8
diff changeset
6194 mf_fullname(buf->b_ml.ml_mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 status_redraw_all();
672
db58b9066b21 updated for version 7.0200
vimboss
parents: 661
diff changeset
6197 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 || defined(FEAT_GUI_MSWIN) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 || defined(FEAT_GUI_MAC) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6208 shorten_filenames(char_u **fnames, int count)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 if (fnames == NULL || count < 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 /* shorten_fname() returns pointer in given "fnames[i]". If free
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 * "fnames[i]" first, "p" becomes invalid. So we need to copy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 * "p" first then free fnames[i]. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 /*
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6233 * add extension to file name - change path/fo.o.h to path/fo.o.h.ext or
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 * "ext" MUST be at most 4 characters long if it starts with a dot, 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6244 modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6245 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6246 char_u *ext,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6247 int prepend_dot) /* may prepend a '.' to file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 {
8212
05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents: 8080
diff changeset
6249 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6254 buf_modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6255 int shortname, /* use 8.3 file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6256 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6257 char_u *ext,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6258 int prepend_dot) /* may prepend a '.' to file name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 char_u *e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 * If there is no file name we must get the name of the current directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 retval = alloc((unsigned)(MAXPATHL + extlen + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 if (mch_dirname(retval, MAXPATHL) == FAIL ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
6283 if (!after_pathsep(retval, retval + fnamelen))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 prepend_dot = FALSE; /* nothing to prepend a dot to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 retval = alloc((unsigned)(fnamelen + extlen + 3));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 vms_remove_version(retval); /* we do not need versions here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 */
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
6308 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 if (*ext == '.'
2823
8bd38abda314 updated for version 7.3.187
Bram Moolenaar <bram@vim.org>
parents: 2793
diff changeset
6311 #ifdef USE_LONG_FNAME
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 && (!USE_LONG_FNAME || shortname)
2823
8bd38abda314 updated for version 7.3.187
Bram Moolenaar <bram@vim.org>
parents: 2793
diff changeset
6313 #else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 && shortname
2823
8bd38abda314 updated for version 7.3.187
Bram Moolenaar <bram@vim.org>
parents: 2793
diff changeset
6315 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 if (*ptr == '.') /* replace '.' by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 *ptr = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 if (vim_ispathsep(*ptr))
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
6320 {
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
6321 ++ptr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 break;
391
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
6323 }
289b19a6f2ed updated for version 7.0103
vimboss
parents: 375
diff changeset
6324 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 /* the file name has at most BASENAMELEN characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 #ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 if (!USE_LONG_FNAME || shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 if (shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 if (fname == NULL || *fname == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347 || vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 * characters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 {
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
6358 if ((size_t)(s - ptr) > (size_t)8)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 *s = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6369 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6370 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 * If the extension doesn't start with '.', and there already is an
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
6372 * extension, it may need to be truncated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 }
7408
1886f2863437 commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents: 7320
diff changeset
6377 #if defined(USE_LONG_FNAME) || defined(WIN3264)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 else if ((fname == NULL || *fname == NUL) && *ext == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 /*
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6388 * Append the extension.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6389 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 */
2823
8bd38abda314 updated for version 7.3.187
Bram Moolenaar <bram@vim.org>
parents: 2793
diff changeset
6396 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 #ifdef USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 && USE_LONG_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6399 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6400 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6401 {
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
6402 STRMOVE(e + 1, e);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 *e = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 * different.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6411 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6412 /* we search for a character that can be replaced by '_' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6413 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6415 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6417 *s = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6418 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6421 if (s < ptr) /* fname was "________.<ext>", how tricky! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6422 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6424 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6425 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6427 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6428 * Like fgets(), but if the file line is too long, it is truncated and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6429 * rest of the line is thrown away. Returns TRUE for end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6430 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6431 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6432 vim_fgets(char_u *buf, int size, FILE *fp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6434 char *eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6435 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 eof = fgets_cr((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 buf[size - 1] = NUL; /* Truncate the line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 /* Now throw away the rest of the line: */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 tbuf[FGETS_SIZE - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 #ifdef USE_CR
1757
f10fe14748e2 updated for version 7.2-055
vimboss
parents: 1742
diff changeset
6453 ignoredp = fgets_cr((char *)tbuf, FGETS_SIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 #else
1757
f10fe14748e2 updated for version 7.2-055
vimboss
parents: 1742
diff changeset
6455 ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 #if defined(USE_CR) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 * Like vim_fgets(), but accept any line terminator: CR, CR-LF or LF.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 * Returns TRUE for end-of-file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 * Only used for the Mac, because it's much slower than vim_fgets().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6467 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6469 tag_fgets(char_u *buf, int size, FILE *fp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 int eof = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6476 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6477 c = fgetc(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6478 if (c == EOF)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 eof = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 if (c == '\r')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 /* Always store a NL for end-of-line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 if (i < size - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 buf[i++] = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6488 c = fgetc(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 if (c != '\n') /* Macintosh format: single CR. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 ungetc(c, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 if (i < size - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 buf[i++] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 if (c == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 buf[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 return eof;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6509 vim_rename(char_u *from, char_u *to)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 int fd_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 int fd_out;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 char *buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 BPTR flock;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
6519 stat_T st;
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6520 long perm;
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6521 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6522 vim_acl_T acl; /* ACL from original file */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6523 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6524 int use_tmp_file = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 /*
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6527 * When the names are identical, there is nothing to do. When they refer
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6528 * to the same file (ignoring case and slash/backslash differences) but
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6529 * the file name differs we need to go through a temp file.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 if (fnamecmp(from, to) == 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6532 {
4242
edd0bc1f26bd updated for version 7.3.872
Bram Moolenaar <bram@vim.org>
parents: 4232
diff changeset
6533 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6534 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6535 else
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6536 return 0;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6537 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6545 #ifdef UNIX
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6546 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
6547 stat_T st_to;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6548
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6549 /* It's possible for the source and destination to be the same file.
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6550 * This happens when "from" and "to" differ in case and are on a FAT32
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6551 * filesystem. In that case go through a temp file name. */
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6552 if (mch_stat((char *)to, &st_to) >= 0
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6553 && st.st_dev == st_to.st_dev
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6554 && st.st_ino == st_to.st_ino)
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6555 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6556 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6557 #endif
2793
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6558 #ifdef WIN3264
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6559 {
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6560 BY_HANDLE_FILE_INFORMATION info1, info2;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6561
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6562 /* It's possible for the source and destination to be the same file.
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6563 * In that case go through a temp file name. This makes rename("foo",
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6564 * "./foo") a no-op (in a complicated way). */
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6565 if (win32_fileinfo(from, &info1) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6566 && win32_fileinfo(to, &info2) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6567 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6568 && info1.nFileIndexHigh == info2.nFileIndexHigh
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6569 && info1.nFileIndexLow == info2.nFileIndexLow)
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6570 use_tmp_file = TRUE;
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6571 }
ee48b3da9d53 updated for version 7.3.172
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
6572 #endif
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6573
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6574 if (use_tmp_file)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6575 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6576 char tempname[MAXPATHL + 1];
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6577
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6578 /*
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6579 * Find a name that doesn't exist and is in the same directory.
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6580 * Rename "from" to "tempname" and then rename "tempname" to "to".
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6581 */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6582 if (STRLEN(from) >= MAXPATHL - 5)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6583 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6584 STRCPY(tempname, from);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6585 for (n = 123; n < 99999; ++n)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6586 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6587 sprintf((char *)gettail((char_u *)tempname), "%d", n);
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6588 if (mch_stat(tempname, &st) < 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6589 {
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6590 if (mch_rename((char *)from, tempname) == 0)
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6591 {
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6592 if (mch_rename(tempname, (char *)to) == 0)
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6593 return 0;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6594 /* Strange, the second step failed. Try moving the
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6595 * file back and return failure. */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6596 mch_rename(tempname, (char *)from);
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6597 return -1;
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6598 }
1779
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6599 /* If it fails for one temp name it will most likely fail
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6600 * for any temp name, give up. */
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6601 return -1;
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6602 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6603 }
28e9eb0f2d84 updated for version 7.2-077
vimboss
parents: 1778
diff changeset
6604 return -1;
1778
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6605 }
0b42546f036b updated for version 7.2-076
vimboss
parents: 1757
diff changeset
6606
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 * that the name of the "to" file is the same as the "from" file, even
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
6617 * though the names are different. To avoid the chance of accidentally
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 if (flock)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 if (mch_rename((char *)from, (char *)to) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6644 perm = mch_getperm(from);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6645 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6646 /* For systems that support ACL: get the ACL from the original file. */
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6647 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6648 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 if (fd_in == -1)
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6651 {
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6652 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6653 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6654 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 return -1;
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6656 }
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6657
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6658 /* Create the new file with same permissions as the original. */
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
6659 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
6660 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6664 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6665 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6666 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 buffer = (char *)alloc(BUFSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 {
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6673 close(fd_out);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 close(fd_in);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6675 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6676 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6677 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
6681 while ((n = read_eintr(fd_in, buffer, BUFSIZE)) > 0)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
6682 if (write_eintr(fd_out, buffer, n) != n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6683 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6684 errmsg = _("E208: Error writing to \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 close(fd_in);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 if (close(fd_out) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 errmsg = _("E209: Error closing \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 errmsg = _("E210: Error reading \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 to = from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 }
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
6697 #ifndef UNIX /* for Unix mch_open() already set the permission */
194
5f7701639303 updated for version 7.0058
vimboss
parents: 188
diff changeset
6698 mch_setperm(to, perm);
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 567
diff changeset
6699 #endif
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6700 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6701 mch_set_acl(to, acl);
1651
9c5a9e4356f8 updated for version 7.2a-003
vimboss
parents: 1620
diff changeset
6702 mch_free_acl(acl);
199
3b32f6b507fa updated for version 7.0059
vimboss
parents: 194
diff changeset
6703 #endif
5788
410ef4f1a3d2 updated for version 7.4.238
Bram Moolenaar <bram@vim.org>
parents: 5704
diff changeset
6704 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK)
5483
9502d1caf90b updated for version 7.4.091
Bram Moolenaar <bram@vim.org>
parents: 5479
diff changeset
6705 mch_copy_sec(from, to);
5479
6707c44cec61 updated for version 7.4.089
Bram Moolenaar <bram@vim.org>
parents: 5322
diff changeset
6706 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 EMSG2(errmsg, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 * busy.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6726 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6727 check_timestamps(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6728 int focus) /* called for GUI focus event */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 int didit = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 /* Don't check timestamps while system() or another low-level function may
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 * cause us to lose and gain focus. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6736 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 /* Avoid doing a check twice. The OK/Reload dialog can cause a focus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 * event and we would keep on checking if the file is steadily growing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 * Do check again after typing something. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6748 if (!stuff_empty() || global_busy || !typebuf_typed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 #ifdef FEAT_AUTOCMD
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
6750 || autocmd_busy || curbuf_lock > 0 || allbuf_lock > 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 need_check_timestamps = TRUE; /* check later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 already_warned = FALSE;
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
6759 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 /* Only check buffers in a window. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6764 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6765
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6766 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6767 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 if (didit < n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 didit = n;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6770 if (n > 0 && !bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772 /* Autocommands have removed the buffer, start at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 * first one again. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 /* make sure msg isn't overwritten */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 msg_puts((char_u *)"\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 return didit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 * empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6797 move_lines(buf_T *frombuf, buf_T *tobuf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 int retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 /* Copy the lines in "frombuf" to "tobuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 /* Delete all the lines in "frombuf". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 curbuf = frombuf;
1055
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
6822 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
ef6b11bee7d0 updated for version 7.0-181
vimboss
parents: 1006
diff changeset
6823 if (ml_delete(lnum, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 /* Oops! We could try putting back the saved lines, but that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 * might fail again... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6844 buf_check_timestamp(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6845 buf_T *buf,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
6846 int focus UNUSED) /* called for GUI focus event */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
6848 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 int stat_res;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 char_u *tbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 char *mesg = NULL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
6854 char *mesg2 = "";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855 int helpmesg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 int reload = FALSE;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6857 char *reason;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
6861 off_T orig_size = buf->b_orig_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 static int busy = FALSE;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6868 int n;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6869 char_u *s;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6870 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6871
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6872 set_bufref(&bufref, buf);
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6873 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 /* If there is no file name, the buffer is not loaded, 'buftype' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 * set, we are in the middle of a save or being called recursively: ignore
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 * this buffer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 || buf->b_ml.ml_mfp == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 || *buf->b_p_bt != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 || buf->b_saving
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 || busy
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 #endif
33
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6885 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6886 || isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020
vimboss
parents: 26
diff changeset
6887 #endif
12064
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
6888 #ifdef FEAT_TERMINAL
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
6889 || buf->b_term != NULL
407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents: 11757
diff changeset
6890 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 || time_differs((long)st.st_mtime, buf->b_mtime)
5863
1ee3fc5b40ae updated for version 7.4.274
Bram Moolenaar <bram@vim.org>
parents: 5816
diff changeset
6898 || st.st_size != buf->b_orig_size
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 || (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 || mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6908 /* set b_mtime to stop further warnings (e.g., when executing
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
6909 * FileChangedShell autocmd) */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 buf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 /* Don't do anything for a directory. Might contain the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 * explorer. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 && !bufIsChanged(buf) && stat_res >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6934 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6935 reason = "deleted";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6936 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6937 reason = "conflict";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6938 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6939 reason = "changed";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6940 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6941 reason = "mode";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6942 else
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6943 reason = "time";
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6944
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 * autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 busy = TRUE;
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6952 # ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6953 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6954 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1);
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6955 # endif
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
6956 ++allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 buf->b_fname, buf->b_fname, FALSE, buf);
1834
ccbd8177e1f4 updated for version 7.2-132
vimboss
parents: 1779
diff changeset
6959 --allbuf_lock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6962 {
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
6963 if (!bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 EMSG(_("E246: FileChangedShell autocommand deleted buffer"));
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6965 # ifdef FEAT_EVAL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6966 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6967 if (STRCMP(s, "reload") == 0 && *reason != 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6968 reload = TRUE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6969 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6970 n = FALSE;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6971 else
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
6972 # endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6973 return 2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6975 if (!n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6978 if (*reason == 'd')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6979 mesg = _("E211: File \"%s\" no longer available");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 * Check if the file contents really changed to avoid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 * giving a warning when only the timestamp was set (e.g.,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 * checked out of CVS). Always warn when the buffer was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 * changed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6992 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6993 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6995 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6996 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6997 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
6998 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7000 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7001 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7002 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7003 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7005 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7006 }
1913
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
7007 else
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
7008 /* Only timestamp changed, store it to avoid a warning
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
7009 * in check_mtime() later. */
bddda5d8caa1 updated for version 7.2-210
vimboss
parents: 1906
diff changeset
7010 buf->b_mtime_read = buf->b_mtime;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 buf->b_flags |= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 {
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 177
diff changeset
7032 if (!helpmesg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 mesg2 = "";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 tbuf = alloc((unsigned)(STRLEN(path) + STRLEN(mesg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 + STRLEN(mesg2) + 2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 sprintf((char *)tbuf, mesg, path);
1848
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
7037 #ifdef FEAT_EVAL
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
7038 /* Set warningmsg here, before the unimportant and output-specific
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
7039 * mesg2 has been appended. */
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
7040 set_vim_var_string(VV_WARNINGMSG, tbuf, -1);
cfcc1421f5e4 updated for version 7.2-146
vimboss
parents: 1836
diff changeset
7041 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7043 if (can_reload)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7050 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"), tbuf,
2684
951641b8784d updated for version 7.3.102
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
7051 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7052 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7055 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 EMSG(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 retval = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 {
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
7068 # ifdef FEAT_AUTOCMD
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 if (!autocmd_busy)
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
7070 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 msg_start();
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
7073 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 msg_puts_attr((char_u *)mesg2,
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
7076 HL_ATTR(HLF_W) + MSG_HIST);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 out_flush();
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
7082 # ifdef FEAT_GUI
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 if (!focus)
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
7084 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 /* give the user some time to think about it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 /* don't redraw and erase the message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 vim_free(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 vim_free(tbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 if (reload)
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7101 {
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7102 /* Reload the buffer. */
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
7103 buf_reload(buf, orig_mode);
3776
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7104 #ifdef FEAT_PERSISTENT_UNDO
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7105 if (buf->b_p_udf && buf->b_ffname != NULL)
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7106 {
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7107 char_u hash[UNDO_HASH_SIZE];
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7108 buf_T *save_curbuf = curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7109
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7110 /* Any existing undo file is unusable, write it now. */
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7111 curbuf = buf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7112 u_compute_hash(hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7113 u_write_undo(NULL, FALSE, buf, hash);
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7114 curbuf = save_curbuf;
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7115 }
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7116 #endif
e70485d3f81d updated for version 7.3.646
Bram Moolenaar <bram@vim.org>
parents: 3676
diff changeset
7117 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7119 #ifdef FEAT_AUTOCMD
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1597
diff changeset
7120 /* Trigger FileChangedShell when the file was changed in any way. */
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
7121 if (bufref_valid(&bufref) && retval != 0)
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7122 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7123 buf->b_fname, buf->b_fname, FALSE, buf);
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7124 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 /* restore this in case an autocommand has set it; it would break
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 * 'mousefocus' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7128 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7129 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7133
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7134 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7135 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7136 * Used when the file was changed outside of Vim.
628
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
7137 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected.
efb7557aea10 updated for version 7.0181
vimboss
parents: 625
diff changeset
7138 * buf->b_orig_mode may have been reset already.
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7139 */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7140 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7141 buf_reload(buf_T *buf, int orig_mode)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7142 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7143 exarg_T ea;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7144 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7145 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7146 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7147 buf_T *savebuf;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
7148 bufref_T bufref;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7149 int saved = OK;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7150 aco_save_T aco;
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7151 int flags = READ_NEW;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7152
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7153 /* set curwin/curbuf for "buf" and save some things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7154 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7155
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7156 /* We only want to read the text from the file, not reset the syntax
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7157 * highlighting, clear marks, diff status, etc. Force the fileformat
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7158 * and encoding to be the same. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7159 if (prep_exarg(&ea, buf) == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7160 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7161 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7162 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7163
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
7164 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur)
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7165 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7166 /* Save all the text, so that the reload can be undone.
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7167 * Sync first so that this is a separate undo-able action. */
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7168 u_sync(FALSE);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7169 saved = u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7170 flags |= READ_KEEP_UNDO;
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7171 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7172
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7173 /*
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7174 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7175 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7176 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7177 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7178 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7179 */
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10952
diff changeset
7180 if (BUFEMPTY() || saved == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7181 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7182 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7183 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7184 /* Allocate a buffer without putting it in the buffer list. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7185 savebuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
7186 set_bufref(&bufref, savebuf);
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
7187 if (savebuf != NULL && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7188 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7189 /* Open the memline. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7190 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7191 curwin->w_buffer = savebuf;
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 622
diff changeset
7192 saved = ml_open(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7193 curbuf = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7194 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7195 }
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
7196 if (savebuf == NULL || saved == FAIL || buf != curbuf
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7197 || move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7198 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7199 EMSG2(_("E462: Could not prepare for reloading \"%s\""),
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7200 buf->b_fname);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7201 saved = FAIL;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7202 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7203 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7204
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7205 if (saved == OK)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7206 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7207 curbuf->b_flags |= BF_CHECK_RO; /* check for RO again */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7208 #ifdef FEAT_AUTOCMD
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7209 keep_filetype = TRUE; /* don't detect 'filetype' */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7210 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7211 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7212 (linenr_T)0,
10575
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory
Christian Brabandt <cb@256bit.org>
parents: 10221
diff changeset
7213 (linenr_T)MAXLNUM, &ea, flags) != OK)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7214 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7215 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7216 if (!aborting())
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7217 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7218 EMSG2(_("E321: Could not reload \"%s\""), buf->b_fname);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
7219 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7220 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7221 /* Put the text back from the save buffer. First
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7222 * delete any lines that readfile() added. */
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10952
diff changeset
7223 while (!BUFEMPTY())
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
7224 if (ml_delete(buf->b_ml.ml_line_count, FALSE) == FAIL)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7225 break;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7226 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7227 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7228 }
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7229 else if (buf == curbuf) /* "buf" still valid */
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7230 {
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7231 /* Mark the buffer as unmodified and free undo info. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7232 unchanged(buf, TRUE);
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7233 if ((flags & READ_KEEP_UNDO) == 0)
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7234 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7235 u_blockfree(buf);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7236 u_clearall(buf);
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7237 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7238 else
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
7239 {
2394
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7240 /* Mark all undo states as changed. */
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents: 2360
diff changeset
7241 u_unchanged(curbuf);
2482
88751831fa0a When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents: 2410
diff changeset
7242 }
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7243 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7244 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7245 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7246
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
7247 if (savebuf != NULL && bufref_valid(&bufref))
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7248 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7249
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7250 #ifdef FEAT_DIFF
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7251 /* Invalidate diff info if necessary. */
837
6bb1fa855dc9 updated for version 7.0e03
vimboss
parents: 836
diff changeset
7252 diff_invalidate(curbuf);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7253 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7254
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7255 /* Restore the topline and cursor position and check it (lines may
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7256 * have been removed). */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7257 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7258 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7259 else
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7260 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7261 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7262 check_cursor();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7263 update_topline();
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7264 #ifdef FEAT_AUTOCMD
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7265 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7266 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7267 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7268 {
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
7269 win_T *wp;
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
7270 tabpage_T *tp;
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7271
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7272 /* Update folds unless they are defined manually. */
1863
63369d73b551 updated for version 7.2-161
vimboss
parents: 1848
diff changeset
7273 FOR_ALL_TAB_WINDOWS(tp, wp)
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7274 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7275 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7276 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7277 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7278 #endif
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7279 /* If the mode didn't change and 'readonly' was set, keep the old
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7280 * value; the user probably used the ":view" command. But don't
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7281 * reset it, might have had a read error. */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7282 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7283 curbuf->b_p_ro |= old_ro;
4071
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
7284
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
7285 /* Modelines must override settings done by autocommands. */
8819ea6dcb72 updated for version 7.3.790
Bram Moolenaar <bram@vim.org>
parents: 3997
diff changeset
7286 do_modelines(0);
311
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7287 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7288
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7289 /* restore curwin/curbuf and a few other things */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7290 aucmd_restbuf(&aco);
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7291 /* Careful: autocommands may have made "buf" invalid! */
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7292 }
33c6fb10dd66 updated for version 7.0082
vimboss
parents: 301
diff changeset
7293
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 void
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
7295 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297 buf->b_mtime = (long)st->st_mtime;
2241
60da25e3aab7 Correct use of long instead of off_t for file size. (James Vega)
Bram Moolenaar <bram@vim.org>
parents: 2239
diff changeset
7298 buf->b_orig_size = st->st_size;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7308 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7311 write_lnum_adjust(linenr_T offset)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 {
2707
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
7313 if (curbuf->b_no_eol_lnum != 0) /* only if there is a missing eol */
cd3f52531f6c updated for version 7.3.124
Bram Moolenaar <bram@vim.org>
parents: 2697
diff changeset
7314 curbuf->b_no_eol_lnum += offset;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7316
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7317 #if defined(TEMPDIRNAMES) || defined(FEAT_EVAL) || defined(PROTO)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7318 /*
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7319 * Delete "name" and everything in it, recursively.
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7320 * return 0 for succes, -1 if some file was not deleted.
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7321 */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7322 int
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7323 delete_recursive(char_u *name)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7324 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7325 int result = 0;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7326 char_u **files;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7327 int file_count;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7328 int i;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7329 char_u *exp;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7330
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7331 /* A symbolic link to a directory itself is deleted, not the directory it
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7332 * points to. */
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7333 if (
7657
9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents: 7641
diff changeset
7334 # if defined(UNIX) || defined(WIN32)
9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents: 7641
diff changeset
7335 mch_isrealdir(name)
7629
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7336 # else
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7337 mch_isdir(name)
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7338 # endif
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
7339 )
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7340 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7341 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/*", name);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7342 exp = vim_strsave(NameBuff);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7343 if (exp == NULL)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7344 return -1;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7345 if (gen_expand_wildcards(1, &exp, &file_count, &files,
7641
b44fc33ef92a commit https://github.com/vim/vim/commit/336bd622c31e1805495c034e1a8cfadcc0bbabc7
Christian Brabandt <cb@256bit.org>
parents: 7633
diff changeset
7346 EW_DIR|EW_FILE|EW_SILENT|EW_ALLLINKS|EW_DODOT|EW_EMPTYOK) == OK)
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7347 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7348 for (i = 0; i < file_count; ++i)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7349 if (delete_recursive(files[i]) != 0)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7350 result = -1;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7351 FreeWild(file_count, files);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7352 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7353 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7354 result = -1;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7355 vim_free(exp);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7356 (void)mch_rmdir(name);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7357 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7358 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7359 result = mch_remove(name) == 0 ? 0 : -1;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7360
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7361 return result;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7362 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7363 #endif
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7364
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 #if defined(TEMPDIRNAMES) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 static long temp_count = 0; /* Temp filename counter. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7372 vim_deltempdir(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 {
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7376 /* remove the trailing path separator */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7377 gettail(vim_tempdir)[-1] = NUL;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7378 delete_recursive(vim_tempdir);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 vim_free(vim_tempdir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 vim_tempdir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 }
7615
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents: 7410
diff changeset
7383
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 /*
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7385 * Directory "tempdir" was created. Expand this name to a full path and put
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7386 * it in "vim_tempdir". This avoids that using ":cd" would confuse us.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7387 * "tempdir" must be no longer than MAXPATHL.
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7388 */
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7389 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7390 vim_settempdir(char_u *tempdir)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7391 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7392 char_u *buf;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7393
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7394 buf = alloc((unsigned)MAXPATHL + 2);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7395 if (buf != NULL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7396 {
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7397 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7398 STRCPY(buf, tempdir);
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
7399 add_pathsep(buf);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7400 vim_tempdir = vim_strsave(buf);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7401 vim_free(buf);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7402 }
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7403 }
2006
78e032bb3260 updated for version 7.2-303
vimboss
parents: 2003
diff changeset
7404 #endif
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7405
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7406 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 *
9291
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
7409 * The temp file is NOT guaranteed to be created. If "keep" is FALSE it is
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
7410 * guaranteed to NOT be created.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7416 vim_tempname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7417 int extra_char UNUSED, /* char to use in the name instead of '?' */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7418 int keep UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 #ifdef USE_TMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 char_u itmp[L_tmpnam]; /* use tmpnam() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 # ifndef EEXIST
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9291
diff changeset
7430 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7434 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 * It's also a bit faster, because we only need to check for an existing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 */
1877
b5c1cb6f8d56 updated for version 7.2-174
vimboss
parents: 1873
diff changeset
7445 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7446 {
2047
85da03763130 updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents: 2028
diff changeset
7447 # ifndef HAVE_MKDTEMP
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7448 size_t itmplen;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7449 long nr;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7450 long off;
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7451 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7452
7305
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
7453 /* Expand $TMP, leave room for "/v1100000/999999999".
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
7454 * Skip the directory check if the expansion fails. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
7305
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
7456 if (itmp[0] != '$' && mch_isdir(itmp))
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
7457 {
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents: 7285
diff changeset
7458 /* directory exists */
9536
b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents: 9509
diff changeset
7459 add_pathsep(itmp);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7460
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7461 # ifdef HAVE_MKDTEMP
9211
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7462 {
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7463 # if defined(UNIX) || defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7464 /* Make sure the umask doesn't remove the executable bit.
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7465 * "repl" has been reported to use "177". */
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7466 mode_t umask_save = umask(077);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7467 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7468 /* Leave room for filename */
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7469 STRCAT(itmp, "vXXXXXX");
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7470 if (mkdtemp((char *)itmp) != NULL)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7471 vim_settempdir(itmp);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7472 # if defined(UNIX) || defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7473 (void)umask(umask_save);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7474 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
7475 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7476 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 /* Get an arbitrary number of up to 6 digits. When it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478 * unlikely that it already exists it will be faster,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7479 * otherwise it doesn't matter. The use of mkdir() avoids any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 * security problems because of the predictable number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L;
2047
85da03763130 updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents: 2028
diff changeset
7482 itmplen = STRLEN(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 /* Try up to 10000 different values until we find a name that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 * doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 int r;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7489 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490 mode_t umask_save;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7491 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7492
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7493 sprintf((char *)itmp + itmplen, "v%ld", nr + off);
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7494 # ifndef EEXIST
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 /* If mkdir() does not set errno to EEXIST, check for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 * existing file here. There is a race condition then,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 * although it's fail-safe. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 continue;
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7500 # endif
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7501 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 /* Make sure the umask doesn't remove the executable bit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 * "repl" has been reported to use "177". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 umask_save = umask(077);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7505 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 r = vim_mkdir(itmp, 0700);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7507 # if defined(UNIX) || defined(VMS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 (void)umask(umask_save);
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7509 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 if (r == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 {
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7512 vim_settempdir(itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7515 # ifdef EEXIST
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 /* If the mkdir() didn't fail because the file/dir exists,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 * we probably can't create any dir here, try another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 * place. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 if (errno != EEXIST)
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7520 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 }
1997
1f53050b3868 updated for version 7.2-294
vimboss
parents: 1962
diff changeset
7523 # endif /* HAVE_MKDTEMP */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532 /* There is no need to check if the file exists, because we own the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 * directory and nobody else creates a file in it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 #else /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7542 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7543 char szTempFile[_MAX_PATH + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7544 char buf4[4];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7545 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7546 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7548 STRCPY(itmp, "");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7549 if (GetTempPath(_MAX_PATH, szTempFile) == 0)
2695
b0605f2f9786 updated for version 7.3.113
Bram Moolenaar <bram@vim.org>
parents: 2684
diff changeset
7550 {
b0605f2f9786 updated for version 7.3.113
Bram Moolenaar <bram@vim.org>
parents: 2684
diff changeset
7551 szTempFile[0] = '.'; /* GetTempPath() failed, use current dir */
b0605f2f9786 updated for version 7.3.113
Bram Moolenaar <bram@vim.org>
parents: 2684
diff changeset
7552 szTempFile[1] = NUL;
b0605f2f9786 updated for version 7.3.113
Bram Moolenaar <bram@vim.org>
parents: 2684
diff changeset
7553 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7554 strcpy(buf4, "VIM");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7555 buf4[2] = extra_char; /* make it "VIa", "VIb", etc. */
8080
b6cb94ad97a4 commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents: 7961
diff changeset
7556 if (GetTempFileName(szTempFile, buf4, 0, (LPSTR)itmp) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7557 return NULL;
6721
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
7558 if (!keep)
7347229a646a updated for version 7.4.684
Bram Moolenaar <bram@vim.org>
parents: 6635
diff changeset
7559 /* GetTempFileName() will create the file, we don't want that */
8080
b6cb94ad97a4 commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents: 7961
diff changeset
7560 (void)DeleteFile((LPSTR)itmp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7562 /* Backslashes in a temp file name cause problems when filtering with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7563 * "sh". NOTE: This also checks 'shellcmdflag' to help those people who
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 * didn't set 'shellslash'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 retval = vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 if (*p_shcf == '-' || p_ssl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7567 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7568 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7569 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 # else /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574 # ifdef USE_TMPNAM
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
7575 char_u *p;
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
7576
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 /* tmpnam() will make its own name */
2697
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
7578 p = tmpnam((char *)itmp);
6cc8a093e4a9 updated for version 7.3.115
Bram Moolenaar <bram@vim.org>
parents: 2695
diff changeset
7579 if (p == NULL || *p == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7584 # ifdef VMS_TEMPNAM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 /* mktemp() is not working on VMS. It seems to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586 * a do-nothing function. Therefore we use tempnam().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 p = (char_u *)tempnam("tmp:", (char *)itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 {
5704
47a673b20e49 updated for version 7.4.197
Bram Moolenaar <bram@vim.org>
parents: 5688
diff changeset
7592 /* VMS will use '.LIS' if we don't explicitly specify an extension,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7593 * and VIM will then be unable to find the file later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7594 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 # endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 #endif /* TEMPDIRNAMES */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 /*
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
7616 * Convert all backslashes in fname to forward slashes in-place, unless when
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
7617 * it looks like a URL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7620 forward_slash(char_u *fname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623
7170
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
7624 if (path_with_url(fname))
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents: 7005
diff changeset
7625 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626 for (p = fname; *p != NUL; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7627 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 /* The Big5 encoding can have '\' in the trail byte. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
7629 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 *p = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640 * Code for automatic commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 * Only included when "FEAT_AUTOCMD" has been defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7648 * The autocommands are stored in a list for each event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 * Autocommands for the same pattern, that are consecutive, are joined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650 * together, to avoid having to match the pattern too often.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7651 * The result is an array of Autopat lists, which point to AutoCmd lists:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7652 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7653 * first_autopat[0] --> Autopat.next --> Autopat.next --> NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7654 * Autopat.cmds Autopat.cmds
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7655 * | |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7656 * V V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7657 * AutoCmd.next AutoCmd.next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7658 * | |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7659 * V V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7660 * AutoCmd.next NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7661 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7662 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7663 * NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7664 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7665 * first_autopat[1] --> Autopat.next --> NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7666 * Autopat.cmds
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7667 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7668 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7669 * AutoCmd.next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7670 * |
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7671 * V
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7672 * NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7673 * etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7674 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7675 * The order of AutoCmds is important, this is the order in which they were
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7676 * defined and will have to be executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7677 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7678 typedef struct AutoCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7680 char_u *cmd; /* The command to be executed (NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7681 when command has been removed) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7682 char nested; /* If autocommands nest here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7683 char last; /* last command in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7684 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7685 scid_T scriptID; /* script ID where defined */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7686 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7687 struct AutoCmd *next; /* Next AutoCmd in list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7688 } AutoCmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7690 typedef struct AutoPat
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7692 char_u *pat; /* pattern as typed (NULL when pattern
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7693 has been removed) */
4861
e79a20f07daa updated for version 7.3.1177
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
7694 regprog_T *reg_prog; /* compiled regprog for pattern */
e79a20f07daa updated for version 7.3.1177
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
7695 AutoCmd *cmds; /* list of commands to do */
e79a20f07daa updated for version 7.3.1177
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
7696 struct AutoPat *next; /* next AutoPat in AutoPat list */
e79a20f07daa updated for version 7.3.1177
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
7697 int group; /* group ID */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7698 int patlen; /* strlen() of pat */
4861
e79a20f07daa updated for version 7.3.1177
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
7699 int buflocal_nr; /* !=0 for buffer-local AutoPat */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7700 char allow_dirs; /* Pattern may match whole path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7701 char last; /* last pattern for apply_autocmds() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7702 } AutoPat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7704 static struct event_name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7706 char *name; /* event name */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7707 event_T event; /* event number */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7708 } event_names[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7710 {"BufAdd", EVENT_BUFADD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7711 {"BufCreate", EVENT_BUFADD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7712 {"BufDelete", EVENT_BUFDELETE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7713 {"BufEnter", EVENT_BUFENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7714 {"BufFilePost", EVENT_BUFFILEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7715 {"BufFilePre", EVENT_BUFFILEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7716 {"BufHidden", EVENT_BUFHIDDEN},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7717 {"BufLeave", EVENT_BUFLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7718 {"BufNew", EVENT_BUFNEW},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7719 {"BufNewFile", EVENT_BUFNEWFILE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7720 {"BufRead", EVENT_BUFREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7721 {"BufReadCmd", EVENT_BUFREADCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7722 {"BufReadPost", EVENT_BUFREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7723 {"BufReadPre", EVENT_BUFREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7724 {"BufUnload", EVENT_BUFUNLOAD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7725 {"BufWinEnter", EVENT_BUFWINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7726 {"BufWinLeave", EVENT_BUFWINLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7727 {"BufWipeout", EVENT_BUFWIPEOUT},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7728 {"BufWrite", EVENT_BUFWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7729 {"BufWritePost", EVENT_BUFWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7730 {"BufWritePre", EVENT_BUFWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7731 {"BufWriteCmd", EVENT_BUFWRITECMD},
12656
0a9dacb8826a patch 8.0.1206: no autocmd for entering or leaving the command line
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
7732 {"CmdlineEnter", EVENT_CMDLINEENTER},
0a9dacb8826a patch 8.0.1206: no autocmd for entering or leaving the command line
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
7733 {"CmdlineLeave", EVENT_CMDLINELEAVE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7734 {"CmdwinEnter", EVENT_CMDWINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7735 {"CmdwinLeave", EVENT_CMDWINLEAVE},
6154
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
7736 {"CmdUndefined", EVENT_CMDUNDEFINED},
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
7737 {"ColorScheme", EVENT_COLORSCHEME},
3676
f07475816079 updated for version 7.3.598
Bram Moolenaar <bram@vim.org>
parents: 3582
diff changeset
7738 {"CompleteDone", EVENT_COMPLETEDONE},
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7739 {"CursorHold", EVENT_CURSORHOLD},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7740 {"CursorHoldI", EVENT_CURSORHOLDI},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7741 {"CursorMoved", EVENT_CURSORMOVED},
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7742 {"CursorMovedI", EVENT_CURSORMOVEDI},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7743 {"EncodingChanged", EVENT_ENCODINGCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7744 {"FileEncoding", EVENT_ENCODINGCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7745 {"FileAppendPost", EVENT_FILEAPPENDPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7746 {"FileAppendPre", EVENT_FILEAPPENDPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7747 {"FileAppendCmd", EVENT_FILEAPPENDCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7748 {"FileChangedShell",EVENT_FILECHANGEDSHELL},
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7749 {"FileChangedShellPost",EVENT_FILECHANGEDSHELLPOST},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7750 {"FileChangedRO", EVENT_FILECHANGEDRO},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7751 {"FileReadPost", EVENT_FILEREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7752 {"FileReadPre", EVENT_FILEREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7753 {"FileReadCmd", EVENT_FILEREADCMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7754 {"FileType", EVENT_FILETYPE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7755 {"FileWritePost", EVENT_FILEWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7756 {"FileWritePre", EVENT_FILEWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7757 {"FileWriteCmd", EVENT_FILEWRITECMD},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7758 {"FilterReadPost", EVENT_FILTERREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7759 {"FilterReadPre", EVENT_FILTERREADPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7760 {"FilterWritePost", EVENT_FILTERWRITEPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7761 {"FilterWritePre", EVENT_FILTERWRITEPRE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7762 {"FocusGained", EVENT_FOCUSGAINED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7763 {"FocusLost", EVENT_FOCUSLOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7764 {"FuncUndefined", EVENT_FUNCUNDEFINED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7765 {"GUIEnter", EVENT_GUIENTER},
946
4fb859cd9ba9 updated for version 7.0-072
vimboss
parents: 934
diff changeset
7766 {"GUIFailed", EVENT_GUIFAILED},
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7767 {"InsertChange", EVENT_INSERTCHANGE},
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7768 {"InsertEnter", EVENT_INSERTENTER},
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
7769 {"InsertLeave", EVENT_INSERTLEAVE},
2845
d641f141f937 updated for version 7.3.196
Bram Moolenaar <bram@vim.org>
parents: 2823
diff changeset
7770 {"InsertCharPre", EVENT_INSERTCHARPRE},
434
9595cf1d80a7 updated for version 7.0112
vimboss
parents: 391
diff changeset
7771 {"MenuPopup", EVENT_MENUPOPUP},
6935
4db70c94226b patch 7.4.786
Bram Moolenaar <bram@vim.org>
parents: 6933
diff changeset
7772 {"OptionSet", EVENT_OPTIONSET},
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
7773 {"QuickFixCmdPost", EVENT_QUICKFIXCMDPOST},
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
7774 {"QuickFixCmdPre", EVENT_QUICKFIXCMDPRE},
3568
09d0bda69df0 updated for version 7.3.544
Bram Moolenaar <bram@vim.org>
parents: 3497
diff changeset
7775 {"QuitPre", EVENT_QUITPRE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7776 {"RemoteReply", EVENT_REMOTEREPLY},
574
25a70b1cd2da updated for version 7.0163
vimboss
parents: 570
diff changeset
7777 {"SessionLoadPost", EVENT_SESSIONLOADPOST},
723
587ea89ab80c updated for version 7.0220
vimboss
parents: 717
diff changeset
7778 {"ShellCmdPost", EVENT_SHELLCMDPOST},
587ea89ab80c updated for version 7.0220
vimboss
parents: 717
diff changeset
7779 {"ShellFilterPost", EVENT_SHELLFILTERPOST},
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
7780 {"SourcePre", EVENT_SOURCEPRE},
1061
b4d11ddb7303 updated for version 7.0-187
vimboss
parents: 1055
diff changeset
7781 {"SourceCmd", EVENT_SOURCECMD},
649
8157079cea85 updated for version 7.0191
vimboss
parents: 635
diff changeset
7782 {"SpellFileMissing",EVENT_SPELLFILEMISSING},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7783 {"StdinReadPost", EVENT_STDINREADPOST},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7784 {"StdinReadPre", EVENT_STDINREADPRE},
674
4b8583e82cb8 updated for version 7.0201
vimboss
parents: 672
diff changeset
7785 {"SwapExists", EVENT_SWAPEXISTS},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 {"Syntax", EVENT_SYNTAX},
9595
0190d5de215f commit https://github.com/vim/vim/commit/c917da4b3e8801a255dbefea8e4ed19c1c716dd8
Christian Brabandt <cb@256bit.org>
parents: 9536
diff changeset
7787 {"TabNew", EVENT_TABNEW},
9599
42a8a81decdf commit https://github.com/vim/vim/commit/12c11d553053f5a9eae9eb3c518279b12fa928c2
Christian Brabandt <cb@256bit.org>
parents: 9595
diff changeset
7788 {"TabClosed", EVENT_TABCLOSED},
676
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
7789 {"TabEnter", EVENT_TABENTER},
9cdb8018cdf1 updated for version 7.0202
vimboss
parents: 674
diff changeset
7790 {"TabLeave", EVENT_TABLEAVE},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 {"TermChanged", EVENT_TERMCHANGED},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 {"TermResponse", EVENT_TERMRESPONSE},
4232
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
7793 {"TextChanged", EVENT_TEXTCHANGED},
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
7794 {"TextChangedI", EVENT_TEXTCHANGEDI},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7795 {"User", EVENT_USER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 {"VimEnter", EVENT_VIMENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797 {"VimLeave", EVENT_VIMLEAVE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 {"VimLeavePre", EVENT_VIMLEAVEPRE},
9595
0190d5de215f commit https://github.com/vim/vim/commit/c917da4b3e8801a255dbefea8e4ed19c1c716dd8
Christian Brabandt <cb@256bit.org>
parents: 9536
diff changeset
7799 {"WinNew", EVENT_WINNEW},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 {"WinEnter", EVENT_WINENTER},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 {"WinLeave", EVENT_WINLEAVE},
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
7802 {"VimResized", EVENT_VIMRESIZED},
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7803 {NULL, (event_T)0}
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 static AutoPat *first_autopat[NUM_EVENTS] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
18
293621502c4d updated for version 7.0010
vimboss
parents: 17
diff changeset
7812 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
6935
4db70c94226b patch 7.4.786
Bram Moolenaar <bram@vim.org>
parents: 6933
diff changeset
7813 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7814 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7816 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 * struct used to keep status while executing autocommands for an event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 typedef struct AutoPatCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 AutoPat *curpat; /* next AutoPat to examine */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 AutoCmd *nextcmd; /* next AutoCmd to execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 int group; /* group being used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 char_u *fname; /* fname to match with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 char_u *sfname; /* sfname to match with */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 char_u *tail; /* tail of fname */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7827 event_T event; /* current event */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7828 int arg_bufnr; /* initially equal to <abuf>, set to zero when
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7829 buf is deleted */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7830 struct AutoPatCmd *next; /* chain of active apc-s for auto-invalidation*/
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 } AutoPatCmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 292
diff changeset
7833 static AutoPatCmd *active_apc_list = NULL; /* stack of active autocommands */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7834
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 * augroups stores a list of autocmd group names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 */
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 292
diff changeset
7838 static garray_T augroups = {0, 0, sizeof(char_u *), 10, NULL};
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 #define AUGROUP_NAME(i) (((char_u **)augroups.ga_data)[i])
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7840 /* use get_deleted_augroup() to get this */
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
7841 static char_u *deleted_augroup = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7843 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 * The ID of the current group. Group 0 is the default one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 static int current_augroup = AUGROUP_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 static int au_need_clean = FALSE; /* need to delete marked patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7850 static void show_autocmd(AutoPat *ap, event_T event);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7851 static void au_remove_pat(AutoPat *ap);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7852 static void au_remove_cmds(AutoPat *ap);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7853 static void au_cleanup(void);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7854 static int au_new_group(char_u *name);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7855 static void au_del_group(char_u *name);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7856 static event_T event_name2nr(char_u *start, char_u **end);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7857 static char_u *event_nr2name(event_T event);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7858 static char_u *find_end_event(char_u *arg, int have_group);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7859 static int event_ignored(event_T event);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7860 static int au_get_grouparg(char_u **argp);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7861 static int do_autocmd_event(event_T event, char_u *pat, int nested, char_u *cmd, int forceit, int group);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7862 static int apply_autocmds_group(event_T event, char_u *fname, char_u *fname_io, int force, int group, buf_T *buf, exarg_T *eap);
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7863 static void auto_next_pat(AutoPatCmd *apc, int stop_at_last);
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
7864 #if defined(FEAT_AUTOCMD) || defined(FEAT_WILDIGN)
7801
a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents: 7657
diff changeset
7865 static int match_file_pat(char_u *pattern, regprog_T **prog, char_u *fname, char_u *sfname, char_u *tail, int allow_dirs);
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
7866 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7868
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7869 static event_T last_event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 static int last_group;
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
7871 static int autocmd_blocked = 0; /* block all autocmds */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7873 static char_u *
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7874 get_deleted_augroup(void)
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7875 {
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7876 if (deleted_augroup == NULL)
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7877 deleted_augroup = (char_u *)_("--Deleted--");
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7878 return deleted_augroup;
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7879 }
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
7880
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 * Show the autocommands for one AutoPat.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7885 show_autocmd(AutoPat *ap, event_T event)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7887 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 /* Check for "got_int" (here and at various places below), which is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 * when "q" has been hit for the "--more--" prompt */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 if (ap->pat == NULL) /* pattern has been removed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7898 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 if (event != last_event || ap->group != last_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 if (ap->group != AUGROUP_DEFAULT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 if (AUGROUP_NAME(ap->group) == NULL)
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
7904 msg_puts_attr(get_deleted_augroup(), HL_ATTR(HLF_E));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 else
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
7906 msg_puts_attr(AUGROUP_NAME(ap->group), HL_ATTR(HLF_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 msg_puts((char_u *)" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 }
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
7909 msg_puts_attr(event_nr2name(event), HL_ATTR(HLF_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 last_event = event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 last_group = ap->group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 msg_col = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 msg_outtrans(ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 for (ac = ap->cmds; ac != NULL; ac = ac->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 if (ac->cmd != NULL) /* skip removed commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 if (msg_col >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925 msg_col = 14;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 msg_outtrans(ac->cmd);
500
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7929 #ifdef FEAT_EVAL
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7930 if (p_verbose > 0)
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7931 last_set_msg(ac->scriptID);
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
7932 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7935 if (ac->next != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 * Mark an autocommand pattern for deletion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7949 au_remove_pat(AutoPat *ap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 vim_free(ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 ap->pat = NULL;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
7953 ap->buflocal_nr = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954 au_need_clean = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 * Mark all commands for a pattern for deletion.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7961 au_remove_cmds(AutoPat *ap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 for (ac = ap->cmds; ac != NULL; ac = ac->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 vim_free(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 ac->cmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 au_need_clean = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 * Cleanup autocommands and patterns that have been deleted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 * This is only done when not executing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
7978 au_cleanup(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7980 AutoPat *ap, **prev_ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7981 AutoCmd *ac, **prev_ac;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7982 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 if (autocmd_busy || !au_need_clean)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 /* loop over all events */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7988 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
7989 event = (event_T)((int)event + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 /* loop over all autocommand patterns */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 prev_ap = &(first_autopat[(int)event]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 for (ap = *prev_ap; ap != NULL; ap = *prev_ap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 /* loop over all commands for this pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 prev_ac = &(ap->cmds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 for (ac = *prev_ac; ac != NULL; ac = *prev_ac)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 /* remove the command if the pattern is to be deleted or when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 * the command has been marked for deletion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 if (ap->pat == NULL || ac->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 *prev_ac = ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 vim_free(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 vim_free(ac);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 prev_ac = &(ac->next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 /* remove the pattern if it has been marked for deletion */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 if (ap->pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 *prev_ap = ap->next;
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4354
diff changeset
8015 vim_regfree(ap->reg_prog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016 vim_free(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8018 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8019 prev_ap = &(ap->next);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 au_need_clean = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8027 * Called when buffer is freed, to remove/invalidate related buffer-local
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8028 * autocmds.
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8029 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8030 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8031 aubuflocal_remove(buf_T *buf)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8032 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8033 AutoPat *ap;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8034 event_T event;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8035 AutoPatCmd *apc;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8036
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8037 /* invalidate currently executing autocommands */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8038 for (apc = active_apc_list; apc; apc = apc->next)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8039 if (buf->b_fnum == apc->arg_bufnr)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8040 apc->arg_bufnr = 0;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8041
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8042 /* invalidate buflocals looping through events */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8043 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8044 event = (event_T)((int)event + 1))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8045 /* loop over all autocommand patterns */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8046 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8047 if (ap->buflocal_nr == buf->b_fnum)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8048 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8049 au_remove_pat(ap);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8050 if (p_verbose >= 6)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8051 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8052 verbose_enter();
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8053 smsg((char_u *)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8054 _("auto-removing autocommand: %s <buffer=%d>"),
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8055 event_nr2name(event), buf->b_fnum);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8056 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
8057 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8058 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8059 au_cleanup();
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8060 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8061
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8062 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8063 * Add an autocmd group name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8064 * Return it's ID. Returns AUGROUP_ERROR (< 0) for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8067 au_new_group(char_u *name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8069 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8071 i = au_find_group(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8072 if (i == AUGROUP_ERROR) /* the group doesn't exist yet, add it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8073 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 /* First try using a free entry. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 if (AUGROUP_NAME(i) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 if (i == augroups.ga_len && ga_grow(&augroups, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 AUGROUP_NAME(i) = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 if (AUGROUP_NAME(i) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 if (i == augroups.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8085 ++augroups.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8088 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8091 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8092 au_del_group(char_u *name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8093 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8094 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8096 i = au_find_group(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8097 if (i == AUGROUP_ERROR) /* the group doesn't exist */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8098 EMSG2(_("E367: No such group: \"%s\""), name);
10086
1de911ef1edf commit https://github.com/vim/vim/commit/de653f08805dde14424d417502a0480a6ad292f8
Christian Brabandt <cb@256bit.org>
parents: 10084
diff changeset
8099 else if (i == current_augroup)
1de911ef1edf commit https://github.com/vim/vim/commit/de653f08805dde14424d417502a0480a6ad292f8
Christian Brabandt <cb@256bit.org>
parents: 10084
diff changeset
8100 EMSG(_("E936: Cannot delete the current group"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8101 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8102 {
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8103 event_T event;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8104 AutoPat *ap;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8105 int in_use = FALSE;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8106
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8107 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8108 event = (event_T)((int)event + 1))
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8109 {
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8110 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
10058
65e43481d7de commit https://github.com/vim/vim/commit/5c80908ced601be6db7554a147cdb0f98ac8daa1
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
8111 if (ap->group == i && ap->pat != NULL)
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8112 {
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8113 give_warning((char_u *)_("W19: Deleting augroup that is still in use"), TRUE);
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8114 in_use = TRUE;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8115 event = NUM_EVENTS;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8116 break;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8117 }
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8118 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 vim_free(AUGROUP_NAME(i));
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8120 if (in_use)
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8121 {
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
8122 AUGROUP_NAME(i) = get_deleted_augroup();
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8123 }
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8124 else
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8125 AUGROUP_NAME(i) = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 * Find the ID of an autocmd group name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 * Return it's ID. Returns AUGROUP_ERROR (< 0) for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8134 au_find_group(char_u *name)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 for (i = 0; i < augroups.ga_len; ++i)
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
8139 if (AUGROUP_NAME(i) != NULL && AUGROUP_NAME(i) != get_deleted_augroup()
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8140 && STRCMP(AUGROUP_NAME(i), name) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144
461
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8145 /*
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8146 * Return TRUE if augroup "name" exists.
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8147 */
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8148 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8149 au_has_group(char_u *name)
461
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8150 {
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8151 return au_find_group(name) != AUGROUP_ERROR;
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8152 }
f98374445f66 updated for version 7.0123
vimboss
parents: 444
diff changeset
8153
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155 * ":augroup {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8158 do_augroup(char_u *arg, int del_group)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 if (del_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 if (*arg == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 EMSG(_(e_argreq));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 au_del_group(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 else if (STRICMP(arg, "end") == 0) /* ":aug end": back to group 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 current_augroup = AUGROUP_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 else if (*arg) /* ":aug xxx": switch to group xxx */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 i = au_new_group(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 if (i != AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 current_augroup = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 else /* ":aug": list the group names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 for (i = 0; i < augroups.ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 if (AUGROUP_NAME(i) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184 msg_puts(AUGROUP_NAME(i));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 msg_puts((char_u *)" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8193 #if defined(EXITFREE) || defined(PROTO)
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8194 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8195 free_all_autocmds(void)
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8196 {
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8197 int i;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8198 char_u *s;
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8199
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8200 for (current_augroup = -1; current_augroup < augroups.ga_len;
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8201 ++current_augroup)
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8202 do_autocmd((char_u *)"", TRUE);
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8203
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8204 for (i = 0; i < augroups.ga_len; ++i)
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8205 {
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8206 s = ((char_u **)(augroups.ga_data))[i];
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
8207 if (s != get_deleted_augroup())
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8208 vim_free(s);
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8209 }
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
8210 ga_clear(&augroups);
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8211 }
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8212 #endif
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8213
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 * Return the event number for event name "start".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 * Return NUM_EVENTS if the event name was not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 * Return a pointer to the next event name in "end".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8219 static event_T
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8220 event_name2nr(char_u *start, char_u **end)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8226 /* the event name ends with end of line, '|', a blank or a comma */
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8227 for (p = start; *p && !VIM_ISWHITE(*p) && *p != ',' && *p != '|'; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 for (i = 0; event_names[i].name != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 len = (int)STRLEN(event_names[i].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 if (len == p - start && STRNICMP(event_names[i].name, start, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 *end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 if (event_names[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 return NUM_EVENTS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 return event_names[i].event;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 * Return the name for event "event".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8247 event_nr2name(event_T event)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 for (i = 0; event_names[i].name != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8252 if (event_names[i].event == event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8253 return (char_u *)event_names[i].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8254 return (char_u *)"Unknown";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 * Scan over the events. "*" stands for all events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 static char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8261 find_end_event(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8262 char_u *arg,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8263 int have_group) /* TRUE when group name was found */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8265 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8266 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268 if (*arg == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 {
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8270 if (arg[1] && !VIM_ISWHITE(arg[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 EMSG2(_("E215: Illegal character after *: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8275 pat = arg + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 {
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8279 for (pat = arg; *pat && *pat != '|' && !VIM_ISWHITE(*pat); pat = p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 if ((int)event_name2nr(pat, &p) >= (int)NUM_EVENTS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 if (have_group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 EMSG2(_("E216: No such event: %s"), pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 EMSG2(_("E216: No such group or event: %s"), pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8287 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291 return pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8294 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 * Return TRUE if "event" is included in 'eventignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8298 event_ignored(event_T event)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8300 char_u *p = p_ei;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8301
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8302 while (*p != NUL)
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8303 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8304 if (STRNICMP(p, "all", 3) == 0 && (p[3] == NUL || p[3] == ','))
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8305 return TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 if (event_name2nr(p, &p) == event)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 return TRUE;
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8308 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8310 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8312
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 * Return OK when the contents of p_ei is valid, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8317 check_ei(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 char_u *p = p_ei;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 while (*p)
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8322 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8323 if (STRNICMP(p, "all", 3) == 0 && (p[3] == NUL || p[3] == ','))
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8324 {
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8325 p += 3;
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8326 if (*p == ',')
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8327 ++p;
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8328 }
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8329 else if (event_name2nr(p, &p) == NUM_EVENTS)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 return FAIL;
844
d3bbb5dd3913 updated for version 7.0f02
vimboss
parents: 837
diff changeset
8331 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8336 # if defined(FEAT_SYN_HL) || defined(PROTO)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8337
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8338 /*
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8339 * Add "what" to 'eventignore' to skip loading syntax highlighting for every
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8340 * buffer loaded into the window. "what" must start with a comma.
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8341 * Returns the old value of 'eventignore' in allocated memory.
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8342 */
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8343 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8344 au_event_disable(char *what)
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8345 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8346 char_u *new_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8347 char_u *save_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8348
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8349 save_ei = vim_strsave(p_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8350 if (save_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8351 {
557
862863033fdd updated for version 7.0158
vimboss
parents: 550
diff changeset
8352 new_ei = vim_strnsave(p_ei, (int)(STRLEN(p_ei) + STRLEN(what)));
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8353 if (new_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8354 {
2095
8aa3cd045aef updated for version 7.2.379
Bram Moolenaar <bram@zimbu.org>
parents: 2047
diff changeset
8355 if (*what == ',' && *p_ei == NUL)
8aa3cd045aef updated for version 7.2.379
Bram Moolenaar <bram@zimbu.org>
parents: 2047
diff changeset
8356 STRCPY(new_ei, what + 1);
8aa3cd045aef updated for version 7.2.379
Bram Moolenaar <bram@zimbu.org>
parents: 2047
diff changeset
8357 else
8aa3cd045aef updated for version 7.2.379
Bram Moolenaar <bram@zimbu.org>
parents: 2047
diff changeset
8358 STRCAT(new_ei, what);
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
8359 set_string_option_direct((char_u *)"ei", -1, new_ei,
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
8360 OPT_FREE, SID_NONE);
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8361 vim_free(new_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8362 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8363 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8364 return save_ei;
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8365 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8366
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8367 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8368 au_event_restore(char_u *old_ei)
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8369 {
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8370 if (old_ei != NULL)
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8371 {
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
8372 set_string_option_direct((char_u *)"ei", -1, old_ei,
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
8373 OPT_FREE, SID_NONE);
123
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8374 vim_free(old_ei);
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8375 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8376 }
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8377 # endif /* FEAT_SYN_HL */
f67f8a8d81ba updated for version 7.0043
vimboss
parents: 41
diff changeset
8378
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 * do_autocmd() -- implements the :autocmd command. Can be used in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 * following ways:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8382 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 * :autocmd <event> <pat> <cmd> Add <cmd> to the list of commands that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8384 * will be automatically executed for <event>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8385 * when editing a file matching <pat>, in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8386 * the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8387 * :autocmd <event> <pat> Show the auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 * <event> and <pat>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389 * :autocmd <event> Show the auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 * <event>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 * :autocmd Show all auto-commands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 * :autocmd! <event> <pat> <cmd> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 * <event> and <pat>, and add the command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8394 * <cmd>, for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8395 * :autocmd! <event> <pat> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 * <event> and <pat> for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 * :autocmd! <event> Remove all auto-commands associated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 * <event> for the current group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 * :autocmd! Remove ALL auto-commands for the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400 * group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8401 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402 * Multiple events and patterns may be given separated by commas. Here are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 * some examples:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 * :autocmd bufread,bufenter *.c,*.h set tw=0 smartindent noic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 * :autocmd bufleave * set tw=79 nosmartindent ic infercase
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 * :autocmd * *.c show all autocommands for *.c files.
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8408 *
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
8409 * Mostly a {group} argument can optionally appear before <event>.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8411 void
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8412 do_autocmd(char_u *arg_in, int forceit)
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8413 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8414 char_u *arg = arg_in;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 char_u *envpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 char_u *cmd;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8418 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8419 int need_free = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8420 int nested = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8421 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8423 if (*arg == '|')
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8424 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8425 arg = (char_u *)"";
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8426 group = AUGROUP_ALL; /* no argument, use all groups */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8427 }
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8428 else
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8429 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8430 /*
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8431 * Check for a legal group name. If not, use AUGROUP_ALL.
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8432 */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8433 group = au_get_grouparg(&arg);
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8434 if (arg == NULL) /* out of memory */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8435 return;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8436 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8438 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8439 * Scan over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8440 * If we find an illegal name, return here, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8441 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8442 pat = find_end_event(arg, group != AUGROUP_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8443 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8444 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8446 pat = skipwhite(pat);
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8447 if (*pat == '|')
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8448 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8449 pat = (char_u *)"";
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8450 cmd = (char_u *)"";
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8451 }
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8452 else
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8453 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8454 /*
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8455 * Scan over the pattern. Put a NUL at the end.
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8456 */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8457 cmd = pat;
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8458 while (*cmd && (!VIM_ISWHITE(*cmd) || cmd[-1] == '\\'))
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8459 cmd++;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8460 if (*cmd)
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8461 *cmd++ = NUL;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8462
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8463 /* Expand environment variables in the pattern. Set 'shellslash', we want
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8464 * forward slashes here. */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8465 if (vim_strchr(pat, '$') != NULL || vim_strchr(pat, '~') != NULL)
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8466 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8467 #ifdef BACKSLASH_IN_FILENAME
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8468 int p_ssl_save = p_ssl;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8469
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8470 p_ssl = TRUE;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8471 #endif
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8472 envpat = expand_env_save(pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8473 #ifdef BACKSLASH_IN_FILENAME
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8474 p_ssl = p_ssl_save;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8475 #endif
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8476 if (envpat != NULL)
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8477 pat = envpat;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8478 }
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8479
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8480 /*
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8481 * Check for "nested" flag.
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8482 */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8483 cmd = skipwhite(cmd);
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8484 if (*cmd != NUL && STRNCMP(cmd, "nested", 6) == 0 && VIM_ISWHITE(cmd[6]))
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8485 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8486 nested = TRUE;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8487 cmd = skipwhite(cmd + 6);
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8488 }
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8489
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8490 /*
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8491 * Find the start of the commands.
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8492 * Expand <sfile> in it.
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8493 */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8494 if (*cmd != NUL)
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8495 {
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8496 cmd = expand_sfile(cmd);
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8497 if (cmd == NULL) /* some error */
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8498 return;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8499 need_free = TRUE;
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8500 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8504 * Print header when showing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 if (!forceit && *cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 /* Highlight title */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 MSG_PUTS_TITLE(_("\n--- Auto-Commands ---"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 * Loop over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514 */
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8515 last_event = (event_T)-1; /* for listing the event name */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 last_group = AUGROUP_ERROR; /* for listing the group name */
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8517 if (*arg == '*' || *arg == NUL || *arg == '|')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8519 for (event = (event_T)0; (int)event < (int)NUM_EVENTS;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
8520 event = (event_T)((int)event + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 if (do_autocmd_event(event, pat,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 nested, cmd, forceit, group) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 {
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8527 while (*arg && *arg != '|' && !VIM_ISWHITE(*arg))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 if (do_autocmd_event(event_name2nr(arg, &arg), pat,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 nested, cmd, forceit, group) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533 if (need_free)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 vim_free(envpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 * Find the group ID in a ":autocmd" or ":doautocmd" argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 * The "argp" argument is advanced to the following argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 * Returns the group ID, AUGROUP_ERROR for error (out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8545 au_get_grouparg(char_u **argp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 char_u *group_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 char_u *arg = *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 int group = AUGROUP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
8552 for (p = arg; *p && !VIM_ISWHITE(*p) && *p != '|'; ++p)
9653
01c9630e80e0 commit https://github.com/vim/vim/commit/e99e84497b89e5f91df519790802770920ecf4fe
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
8553 ;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 if (p > arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 group_name = vim_strnsave(arg, (int)(p - arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 if (group_name == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 return AUGROUP_ERROR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 group = au_find_group(group_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 if (group == AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 group = AUGROUP_ALL; /* no match, use all groups */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 *argp = skipwhite(p); /* match, skip over group name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8564 vim_free(group_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 return group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 * do_autocmd() for one event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 * If *pat == NUL do for all patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 * If *cmd == NUL show entries.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 * If forceit == TRUE delete entries.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 * If group is not AUGROUP_ALL, only use this group.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8577 do_autocmd_event(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8578 event_T event,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8579 char_u *pat,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8580 int nested,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8581 char_u *cmd,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8582 int forceit,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8583 int group)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 AutoPat **prev_ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 AutoCmd **prev_ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 int brace_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 char_u *endpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 int findgroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 int allgroups;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 int patlen;
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
8594 int is_buflocal;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8595 int buflocal_nr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8596 char_u buflocal_pat[25]; /* for "<buffer=X>" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 findgroup = current_augroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 findgroup = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602 allgroups = (group == AUGROUP_ALL && !forceit && *cmd == NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 * Show or delete all patterns for an event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 if (*pat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 if (forceit) /* delete the AutoPat, if it's in the current group */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 if (ap->group == findgroup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 au_remove_pat(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 else if (group == AUGROUP_ALL || ap->group == group)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 show_autocmd(ap, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 * Loop through all the specified patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 for ( ; *pat; pat = (*endpat == ',' ? endpat + 1 : endpat))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 * Find end of the pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 * Watch out for a comma in braces, like "*.\{obj,o\}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 brace_level = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 for (endpat = pat; *endpat && (*endpat != ',' || brace_level
6963
4bf9538ff25e patch 7.4.799
Bram Moolenaar <bram@vim.org>
parents: 6935
diff changeset
8632 || (endpat > pat && endpat[-1] == '\\')); ++endpat)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 if (*endpat == '{')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 brace_level++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 else if (*endpat == '}')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 brace_level--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 if (pat == endpat) /* ignore single comma */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 patlen = (int)(endpat - pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8644 * detect special <buflocal[=X]> buffer-local patterns
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8645 */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8646 is_buflocal = FALSE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8647 buflocal_nr = 0;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8648
6623
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8649 if (patlen >= 8 && STRNCMP(pat, "<buffer", 7) == 0
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8650 && pat[patlen - 1] == '>')
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8651 {
6623
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8652 /* "<buffer...>": Error will be printed only for addition.
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8653 * printing and removing will proceed silently. */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8654 is_buflocal = TRUE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8655 if (patlen == 8)
6623
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8656 /* "<buffer>" */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8657 buflocal_nr = curbuf->b_fnum;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8658 else if (patlen > 9 && pat[7] == '=')
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8659 {
6623
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8660 if (patlen == 13 && STRNICMP(pat, "<buffer=abuf>", 13) == 0)
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8661 /* "<buffer=abuf>" */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8662 buflocal_nr = autocmd_bufnr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8663 else if (skipdigits(pat + 8) == pat + patlen - 1)
6623
a532340f3940 updated for version 7.4.637
Bram Moolenaar <bram@vim.org>
parents: 6618
diff changeset
8664 /* "<buffer=123>" */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8665 buflocal_nr = atoi((char *)pat + 8);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8666 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8667 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8668
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8669 if (is_buflocal)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8670 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8671 /* normalize pat into standard "<buffer>#N" form */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8672 sprintf((char *)buflocal_pat, "<buffer=%d>", buflocal_nr);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8673 pat = buflocal_pat; /* can modify pat and patlen */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 834
diff changeset
8674 patlen = (int)STRLEN(buflocal_pat); /* but not endpat */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8675 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8676
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8677 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 * Find AutoPat entries with this pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 prev_ap = &first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 while ((ap = *prev_ap) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 if (ap->pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 /* Accept a pattern when:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 * - a group was specified and it's that group, or a group was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 * not specified and it's the current group, or a group was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 * not specified and we are listing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 * - the length of the pattern matches
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8690 * - the pattern matches.
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8691 * For <buffer[=X]>, this condition works because we normalize
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8692 * all buffer-local patterns.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 if ((allgroups || ap->group == findgroup)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 && ap->patlen == patlen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 && STRNCMP(pat, ap->pat, patlen) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 * Remove existing autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 * If adding any new autocmd's for this AutoPat, don't
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 * delete the pattern from the autopat list, append to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 * this list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 if (forceit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 if (*cmd != NUL && ap->next == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 au_remove_cmds(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 au_remove_pat(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 /*
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8715 * Show autocmd's for this autopat, or buflocals <buffer=X>
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 else if (*cmd == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 show_autocmd(ap, event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 * Add autocmd to this autopat, if it's the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 else if (ap->next == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 prev_ap = &ap->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 * Add a new command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 if (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 * If the pattern we want to add a command to does appear at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 * end of the list (or not is not in the list at all), add the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 * pattern at the end of the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 if (ap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8742 /* refuse to add buffer-local ap if buffer number is invalid */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8743 if (is_buflocal && (buflocal_nr == 0
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8744 || buflist_findnr(buflocal_nr) == NULL))
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8745 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8746 EMSGN(_("E680: <buffer=%d>: invalid buffer number "),
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8747 buflocal_nr);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8748 return FAIL;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8749 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8750
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 ap = (AutoPat *)alloc((unsigned)sizeof(AutoPat));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 if (ap == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 ap->pat = vim_strnsave(pat, patlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 ap->patlen = patlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 if (ap->pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 vim_free(ap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8761
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8762 if (is_buflocal)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8763 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8764 ap->buflocal_nr = buflocal_nr;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8765 ap->reg_prog = NULL;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8766 }
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8767 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 {
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8769 char_u *reg_pat;
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8770
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8771 ap->buflocal_nr = 0;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8772 reg_pat = file_pat_to_reg_pat(pat, endpat,
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8773 &ap->allow_dirs, TRUE);
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8774 if (reg_pat != NULL)
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8775 ap->reg_prog = vim_regcomp(reg_pat, RE_MAGIC);
355
644578c9e219 updated for version 7.0092
vimboss
parents: 344
diff changeset
8776 vim_free(reg_pat);
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
8777 if (reg_pat == NULL || ap->reg_prog == NULL)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8778 {
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8779 vim_free(ap->pat);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8780 vim_free(ap);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8781 return FAIL;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
8782 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 ap->cmds = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 *prev_ap = ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 ap->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 ap->group = current_augroup;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 ap->group = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 * Add the autocmd at the end of the AutoCmd list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 prev_ac = &(ap->cmds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 while ((ac = *prev_ac) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 prev_ac = &ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 ac = (AutoCmd *)alloc((unsigned)sizeof(AutoCmd));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 if (ac == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 ac->cmd = vim_strsave(cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 ac->scriptID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 if (ac->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 vim_free(ac);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 ac->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 *prev_ac = ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 ac->nested = nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 au_cleanup(); /* may really delete removed patterns/commands now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 * Implementation of ":doautocmd [group] event [fname]".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 * Return OK for success, FAIL for failure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8826 do_doautocmd(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8827 char_u *arg,
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8828 int do_msg, /* give message for no matching autocmds? */
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8829 int *did_something)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 int nothing_done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8835 if (did_something != NULL)
9291
bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents: 9260
diff changeset
8836 *did_something = FALSE;
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8837
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 * Check for a legal group name. If not, use AUGROUP_ALL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 if (arg == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 if (*arg == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 EMSG(_("E217: Can't execute autocommands for ALL events"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 * Scan over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 * If we find an illegal name, return here, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 fname = find_end_event(arg, group != AUGROUP_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 fname = skipwhite(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 * Loop over the events.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 */
11641
dbce7e03bf55 patch 8.0.0703: illegal memory access with empty :doau command
Christian Brabandt <cb@256bit.org>
parents: 11605
diff changeset
8864 while (*arg && !ends_excmd(*arg) && !VIM_ISWHITE(*arg))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 if (apply_autocmds_group(event_name2nr(arg, &arg),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 fname, NULL, TRUE, group, curbuf, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 nothing_done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 if (nothing_done && do_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 MSG(_("No matching autocommands"));
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8871 if (did_something != NULL)
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8872 *did_something = !nothing_done;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 * ":doautoall": execute autocommands for each loaded buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8885 ex_doautoall(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 buf_T *buf;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
8890 bufref_T bufref;
3342
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8891 char_u *arg = eap->arg;
3350
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8892 int call_do_modelines = check_nomodeline(&arg);
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8893 int did_aucmd;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 * This is a bit tricky: For some commands curwin->w_buffer needs to be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 * equal to curbuf, but for some buffers there may not be a window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 * So we change the buffer for the current window for a moment. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 * gives problems when the autocommands make changes to the list of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 * buffers or windows...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 */
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
8902 FOR_ALL_BUFFERS(buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 {
1665
5c3844ad7d56 updated for version 7.2a-017
vimboss
parents: 1653
diff changeset
8904 if (buf->b_ml.ml_mfp != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 /* find a window for this buffer and save some values */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 aucmd_prepbuf(&aco, buf);
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
8908 set_bufref(&bufref, buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 /* execute the autocommands for this buffer */
9260
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8911 retval = do_doautocmd(arg, FALSE, &did_aucmd);
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8912
ac8180818504 commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents: 9211
diff changeset
8913 if (call_do_modelines && did_aucmd)
3342
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8914 {
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8915 /* Execute the modeline settings, but don't set window-local
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8916 * options if we are using the current window for another
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8917 * buffer. */
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8918 do_modelines(curwin == aucmd_win ? OPT_NOWIN : 0);
bb67cd961fc3 updated for version 7.3.438
Bram Moolenaar <bram@vim.org>
parents: 3340
diff changeset
8919 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 /* restore the current window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 /* stop if there is some error or buffer was deleted */
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
8925 if (retval == FAIL || !bufref_valid(&bufref))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 check_cursor(); /* just in case lines got deleted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 /*
3350
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8934 * Check *argp for <nomodeline>. When it is present return FALSE, otherwise
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8935 * return TRUE and advance *argp to after it.
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8936 * Thus return TRUE when do_modelines() should be called.
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8937 */
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8938 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8939 check_nomodeline(char_u **argp)
3350
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8940 {
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8941 if (STRNCMP(*argp, "<nomodeline>", 12) == 0)
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8942 {
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8943 *argp = skipwhite(*argp + 12);
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8944 return FALSE;
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8945 }
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8946 return TRUE;
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8947 }
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8948
198ec1fff71a updated for version 7.3.442
Bram Moolenaar <bram@vim.org>
parents: 3342
diff changeset
8949 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 * Prepare for executing autocommands for (hidden) buffer "buf".
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8951 * Search for a visible window containing the current buffer. If there isn't
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8952 * one then use "aucmd_win".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 * Set "curbuf" and "curwin" to match "buf".
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
8954 * When FEAT_AUTOCMD is not defined another version is used, see below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8957 aucmd_prepbuf(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8958 aco_save_T *aco, /* structure to save values in */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
8959 buf_T *buf) /* new curbuf */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 win_T *win;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8962 int save_ea;
5278
d96f16667cc4 updated for version 7.4b.015
Bram Moolenaar <bram@vim.org>
parents: 5263
diff changeset
8963 #ifdef FEAT_AUTOCHDIR
5263
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
8964 int save_acd;
5278
d96f16667cc4 updated for version 7.4b.015
Bram Moolenaar <bram@vim.org>
parents: 5263
diff changeset
8965 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 /* Find a window that is for the new buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 if (buf == curbuf) /* be quick when buf is curbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 win = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 else
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9599
diff changeset
8971 FOR_ALL_WINDOWS(win)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 if (win->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8975 /* Allocate "aucmd_win" when needed. If this fails (out of memory) fall
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8976 * back to using the current window. */
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8977 if (win == NULL && aucmd_win == NULL)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8978 {
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8979 win_alloc_aucmd_win();
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8980 if (aucmd_win == NULL)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8981 win = curwin;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8982 }
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
8983 if (win == NULL && aucmd_win_used)
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
8984 /* Strange recursive autocommand, fall back to using the current
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
8985 * window. Expect a few side effects... */
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
8986 win = curwin;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8987
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8988 aco->save_curwin = curwin;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8989 aco->save_curbuf = curbuf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 if (win != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 {
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8992 /* There is a window for "buf" in the current tab page, make it the
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8993 * curwin. This is preferred, it has the least side effects (esp. if
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
8994 * "buf" is curbuf). */
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
8995 aco->use_aucmd_win = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 {
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9000 /* There is no window for "buf", use "aucmd_win". To minimize the side
4352
04736b4030ec updated for version 7.3.925
Bram Moolenaar <bram@vim.org>
parents: 4331
diff changeset
9001 * effects, insert it in the current tab page.
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9002 * Anything related to a window (e.g., setting folds) may have
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9003 * unexpected results. */
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9004 aco->use_aucmd_win = TRUE;
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9005 aucmd_win_used = TRUE;
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
9006 aucmd_win->w_buffer = buf;
2258
772bfca06c18 Fix crash when using ":grep".
Bram Moolenaar <bram@vim.org>
parents: 2244
diff changeset
9007 aucmd_win->w_s = &buf->b_s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 ++buf->b_nwindows;
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
9009 win_init_empty(aucmd_win); /* set cursor and topline to safe values */
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9010
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9011 /* Make sure w_localdir and globaldir are NULL to avoid a chdir() in
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9012 * win_enter_ext(). */
5263
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9013 vim_free(aucmd_win->w_localdir);
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9014 aucmd_win->w_localdir = NULL;
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9015 aco->globaldir = globaldir;
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9016 globaldir = NULL;
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9017
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018
1923
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9019 /* Split the current window, put the aucmd_win in the upper half.
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9020 * We don't want the BufEnter or WinEnter autocommands. */
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9021 block_autocmds();
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9022 make_snapshot(SNAP_AUCMD_IDX);
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9023 save_ea = p_ea;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9024 p_ea = FALSE;
5263
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9025
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 12216
diff changeset
9026 #ifdef FEAT_AUTOCHDIR
5263
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9027 /* Prevent chdir() call in win_enter_ext(), through do_autochdir(). */
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9028 save_acd = p_acd;
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9029 p_acd = FALSE;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 12216
diff changeset
9030 #endif
5263
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9031
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9032 (void)win_split_ins(0, WSP_TOP, aucmd_win, 0);
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9033 (void)win_comp_pos(); /* recompute window positions */
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9034 p_ea = save_ea;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 12216
diff changeset
9035 #ifdef FEAT_AUTOCHDIR
5263
3059c799fcd9 updated for version 7.4b.008
Bram Moolenaar <bram@vim.org>
parents: 5259
diff changeset
9036 p_acd = save_acd;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 12216
diff changeset
9037 #endif
1923
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9038 unblock_autocmds();
1918
eac2556d4620 updated for version 7.2-215
vimboss
parents: 1913
diff changeset
9039 curwin = aucmd_win;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9040 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 curbuf = buf;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9042 aco->new_curwin = curwin;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9043 set_bufref(&aco->new_curbuf, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 * Cleanup after executing autocommands for a (hidden) buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 * Restore the window as it was (if possible).
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
9049 * When FEAT_AUTOCMD is not defined another version is used, see below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9052 aucmd_restbuf(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9053 aco_save_T *aco) /* structure holding saved values */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 {
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9055 int dummy;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9056
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9057 if (aco->use_aucmd_win)
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9058 {
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9059 --curbuf->b_nwindows;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9060 /* Find "aucmd_win", it can't be closed, but it may be in another tab
1923
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9061 * page. Do not trigger autocommands here. */
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9062 block_autocmds();
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9063 if (curwin != aucmd_win)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9064 {
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9065 tabpage_T *tp;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9066 win_T *wp;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9067
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9068 FOR_ALL_TAB_WINDOWS(tp, wp)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9069 {
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9070 if (wp == aucmd_win)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9071 {
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9072 if (tp != curtab)
4354
c80838526eeb updated for version 7.3.926
Bram Moolenaar <bram@vim.org>
parents: 4352
diff changeset
9073 goto_tabpage_tp(tp, TRUE, TRUE);
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9074 win_goto(aucmd_win);
3340
539613ce999d updated for version 7.3.437
Bram Moolenaar <bram@vim.org>
parents: 3036
diff changeset
9075 goto win_found;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9076 }
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9077 }
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9078 }
3340
539613ce999d updated for version 7.3.437
Bram Moolenaar <bram@vim.org>
parents: 3036
diff changeset
9079 win_found:
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9080
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9081 /* Remove the window and frame from the tree of frames. */
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9082 (void)winframe_remove(curwin, &dummy, NULL);
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9083 win_remove(curwin, NULL);
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9084 aucmd_win_used = FALSE;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9085 last_status(FALSE); /* may need to remove last status line */
11199
e08ead1d269f patch 8.0.0486: crash and endless loop when closing windows in autocmd
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
9086
e08ead1d269f patch 8.0.0486: crash and endless loop when closing windows in autocmd
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
9087 if (!valid_tabpage_win(curtab))
e08ead1d269f patch 8.0.0486: crash and endless loop when closing windows in autocmd
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
9088 /* no valid window in current tabpage */
e08ead1d269f patch 8.0.0486: crash and endless loop when closing windows in autocmd
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
9089 close_tabpage(curtab);
e08ead1d269f patch 8.0.0486: crash and endless loop when closing windows in autocmd
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
9090
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9091 restore_snapshot(SNAP_AUCMD_IDX, FALSE);
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9092 (void)win_comp_pos(); /* recompute window positions */
1923
3eb34a777f49 updated for version 7.2-220
vimboss
parents: 1918
diff changeset
9093 unblock_autocmds();
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9094
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9095 if (win_valid(aco->save_curwin))
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9096 curwin = aco->save_curwin;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9097 else
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9098 /* Hmm, original window disappeared. Just use the first one. */
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9099 curwin = firstwin;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 12216
diff changeset
9100 #ifdef FEAT_EVAL
4287
dc3efb6d5a08 updated for version 7.3.893
Bram Moolenaar <bram@vim.org>
parents: 4242
diff changeset
9101 vars_clear(&aucmd_win->w_vars->dv_hashtab); /* free all w: variables */
dc3efb6d5a08 updated for version 7.3.893
Bram Moolenaar <bram@vim.org>
parents: 4242
diff changeset
9102 hash_init(&aucmd_win->w_vars->dv_hashtab); /* re-use the hashtab */
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9103 #endif
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9104 curbuf = curwin->w_buffer;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9105
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9106 vim_free(globaldir);
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9107 globaldir = aco->globaldir;
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9108
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9109 /* the buffer contents may have changed */
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9110 check_cursor();
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9111 if (curwin->w_topline > curbuf->b_ml.ml_line_count)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9112 {
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9113 curwin->w_topline = curbuf->b_ml.ml_line_count;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9114 #ifdef FEAT_DIFF
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9115 curwin->w_topfill = 0;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9116 #endif
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9117 }
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9118 #if defined(FEAT_GUI)
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9119 /* Hide the scrollbars from the aucmd_win and update. */
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9120 gui_mch_enable_scrollbar(&aucmd_win->w_scrollbars[SBAR_LEFT], FALSE);
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9121 gui_mch_enable_scrollbar(&aucmd_win->w_scrollbars[SBAR_RIGHT], FALSE);
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9122 gui_may_update_scrollbars();
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9123 #endif
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9124 }
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9125 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 /* restore curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 if (win_valid(aco->save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 {
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9130 /* Restore the buffer which was previously edited by curwin, if
1944
40a8e388692b updated for version 7.2-241
vimboss
parents: 1923
diff changeset
9131 * it was changed, we are still the same window and the buffer is
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
9132 * valid. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 if (curwin == aco->new_curwin
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9134 && curbuf != aco->new_curbuf.br_buf
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9135 && bufref_valid(&aco->new_curbuf)
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9136 && aco->new_curbuf.br_buf->b_ml.ml_mfp != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 {
3497
b782e2f9e689 updated for version 7.3.511
Bram Moolenaar <bram@vim.org>
parents: 3482
diff changeset
9138 # if defined(FEAT_SYN_HL) || defined(FEAT_SPELL)
b782e2f9e689 updated for version 7.3.511
Bram Moolenaar <bram@vim.org>
parents: 3482
diff changeset
9139 if (curwin->w_s == &curbuf->b_s)
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9140 curwin->w_s = &aco->new_curbuf.br_buf->b_s;
3497
b782e2f9e689 updated for version 7.3.511
Bram Moolenaar <bram@vim.org>
parents: 3482
diff changeset
9141 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 --curbuf->b_nwindows;
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9143 curbuf = aco->new_curbuf.br_buf;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 curwin->w_buffer = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 ++curbuf->b_nwindows;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 curwin = aco->save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 curbuf = curwin->w_buffer;
6201
52fa8300ce20 updated for version 7.4.436
Bram Moolenaar <bram@vim.org>
parents: 6154
diff changeset
9150 /* In case the autocommand move the cursor to a position that that
52fa8300ce20 updated for version 7.4.436
Bram Moolenaar <bram@vim.org>
parents: 6154
diff changeset
9151 * not exist in curbuf. */
52fa8300ce20 updated for version 7.4.436
Bram Moolenaar <bram@vim.org>
parents: 6154
diff changeset
9152 check_cursor();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 static int autocmd_nested = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 * Execute autocommands for "event" and file name "fname".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 * Return TRUE if some commands were executed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9164 apply_autocmds(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9165 event_T event,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9166 char_u *fname, /* NULL or empty means use actual file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9167 char_u *fname_io, /* fname to use for <afile> on cmdline */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9168 int force, /* when TRUE, ignore autocmd_busy */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9169 buf_T *buf) /* buffer for <abuf> */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 return apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 AUGROUP_ALL, buf, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 * Like apply_autocmds(), but with extra "eap" argument. This takes care of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 * setting v:filearg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9180 apply_autocmds_exarg(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9181 event_T event,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9182 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9183 char_u *fname_io,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9184 int force,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9185 buf_T *buf,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9186 exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 return apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189 AUGROUP_ALL, buf, eap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 * Like apply_autocmds(), but handles the caller's retval. If the script
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 * processing is being aborted or if retval is FAIL when inside a try
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 * conditional, no autocommands are executed. If otherwise the autocommands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 * cause the script to be aborted, retval is set to FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9199 apply_autocmds_retval(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9200 event_T event,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9201 char_u *fname, /* NULL or empty means use actual file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9202 char_u *fname_io, /* fname to use for <afile> on cmdline */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9203 int force, /* when TRUE, ignore autocmd_busy */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9204 buf_T *buf, /* buffer for <abuf> */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9205 int *retval) /* pointer to caller's retval */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 int did_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9209 #ifdef FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 if (should_abort(*retval))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 return FALSE;
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9212 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 did_cmd = apply_autocmds_group(event, fname, fname_io, force,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 AUGROUP_ALL, buf, NULL);
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9216 if (did_cmd
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9217 #ifdef FEAT_EVAL
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9218 && aborting()
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9219 #endif
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
9220 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 *retval = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 return did_cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9225 /*
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9226 * Return TRUE when there is a CursorHold autocommand defined.
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9227 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9229 has_cursorhold(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9231 return (first_autopat[(int)(get_real_state() == NORMAL_BUSY
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9232 ? EVENT_CURSORHOLD : EVENT_CURSORHOLDI)] != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 }
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9234
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9235 /*
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9236 * Return TRUE if the CursorHold event can be triggered.
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9237 */
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9238 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9239 trigger_cursorhold(void)
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9240 {
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9241 int state;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9242
2976
cb4682b95909 updated for version 7.3.260
Bram Moolenaar <bram@vim.org>
parents: 2845
diff changeset
9243 if (!did_cursorhold
cb4682b95909 updated for version 7.3.260
Bram Moolenaar <bram@vim.org>
parents: 2845
diff changeset
9244 && has_cursorhold()
cb4682b95909 updated for version 7.3.260
Bram Moolenaar <bram@vim.org>
parents: 2845
diff changeset
9245 && !Recording
cb4682b95909 updated for version 7.3.260
Bram Moolenaar <bram@vim.org>
parents: 2845
diff changeset
9246 && typebuf.tb_len == 0
978
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
9247 #ifdef FEAT_INS_EXPAND
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
9248 && !ins_compl_active()
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
9249 #endif
0e3e208b4b90 updated for version 7.0-104
vimboss
parents: 968
diff changeset
9250 )
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9251 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9252 state = get_real_state();
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9253 if (state == NORMAL_BUSY || (state & INSERT) != 0)
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9254 return TRUE;
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9255 }
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9256 return FALSE;
609
ba54311bc43e updated for version 7.0173
vimboss
parents: 595
diff changeset
9257 }
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9258
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9259 /*
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9260 * Return TRUE when there is a CursorMoved autocommand defined.
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9261 */
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9262 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9263 has_cursormoved(void)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9264 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9265 return (first_autopat[(int)EVENT_CURSORMOVED] != NULL);
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9266 }
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9267
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9268 /*
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9269 * Return TRUE when there is a CursorMovedI autocommand defined.
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9270 */
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9271 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9272 has_cursormovedI(void)
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9273 {
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9274 return (first_autopat[(int)EVENT_CURSORMOVEDI] != NULL);
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
9275 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276
3390
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9277 /*
4232
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9278 * Return TRUE when there is a TextChanged autocommand defined.
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9279 */
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9280 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9281 has_textchanged(void)
4232
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9282 {
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9283 return (first_autopat[(int)EVENT_TEXTCHANGED] != NULL);
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9284 }
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9285
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9286 /*
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9287 * Return TRUE when there is a TextChangedI autocommand defined.
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9288 */
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9289 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9290 has_textchangedI(void)
4232
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9291 {
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9292 return (first_autopat[(int)EVENT_TEXTCHANGEDI] != NULL);
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9293 }
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9294
0fcb050fd79d updated for version 7.3.867
Bram Moolenaar <bram@vim.org>
parents: 4071
diff changeset
9295 /*
3390
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9296 * Return TRUE when there is an InsertCharPre autocommand defined.
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9297 */
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9298 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9299 has_insertcharpre(void)
3390
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9300 {
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9301 return (first_autopat[(int)EVENT_INSERTCHARPRE] != NULL);
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9302 }
de60f6fa3d8d updated for version 7.3.461
Bram Moolenaar <bram@vim.org>
parents: 3350
diff changeset
9303
6154
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9304 /*
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9305 * Return TRUE when there is an CmdUndefined autocommand defined.
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9306 */
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9307 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9308 has_cmdundefined(void)
6154
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9309 {
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9310 return (first_autopat[(int)EVENT_CMDUNDEFINED] != NULL);
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9311 }
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9312
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9313 /*
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9314 * Return TRUE when there is an FuncUndefined autocommand defined.
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9315 */
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9316 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9317 has_funcundefined(void)
6154
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9318 {
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9319 return (first_autopat[(int)EVENT_FUNCUNDEFINED] != NULL);
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9320 }
67edf731a240 updated for version 7.4.414
Bram Moolenaar <bram@vim.org>
parents: 6130
diff changeset
9321
9487
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9322 /*
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9323 * Execute autocommands for "event" and file name "fname".
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9324 * Return TRUE if some commands were executed.
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents: 9391
diff changeset
9325 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9327 apply_autocmds_group(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9328 event_T event,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9329 char_u *fname, /* NULL or empty means use actual file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9330 char_u *fname_io, /* fname to use for <afile> on cmdline, NULL means
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 use fname */
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9332 int force, /* when TRUE, ignore autocmd_busy */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9333 int group, /* group ID, or AUGROUP_ALL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9334 buf_T *buf, /* buffer for <abuf> */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9335 exarg_T *eap) /* command arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 char_u *sfname = NULL; /* short file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 int save_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 buf_T *old_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 char_u *save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 linenr_T save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 char_u *save_autocmd_fname;
1723
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9345 int save_autocmd_fname_full;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 int save_autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347 char_u *save_autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 int save_autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 int save_autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 static int nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 AutoPatCmd patcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 scid_T save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 char_u *save_cmdarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9357 long save_cmdbang;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 static int filechangeshell_busy = FALSE;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9360 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9361 proftime_T wait_time;
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9362 #endif
6608
a5ba0921efcb updated for version 7.4.630
Bram Moolenaar <bram@vim.org>
parents: 6470
diff changeset
9363 int did_save_redobuff = FALSE;
11325
77f3b7316d8b patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents: 11199
diff changeset
9364 save_redo_T save_redo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 * Quickly return if there are no autocommands for this event or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 * autocommands are blocked.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 */
11641
dbce7e03bf55 patch 8.0.0703: illegal memory access with empty :doau command
Christian Brabandt <cb@256bit.org>
parents: 11605
diff changeset
9370 if (event == NUM_EVENTS || first_autopat[(int)event] == NULL
dbce7e03bf55 patch 8.0.0703: illegal memory access with empty :doau command
Christian Brabandt <cb@256bit.org>
parents: 11605
diff changeset
9371 || autocmd_blocked > 0)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9372 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 * When autocommands are busy, new autocommands are only executed when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 * explicitly enabled with the "nested" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 if (autocmd_busy && !(force || autocmd_nested))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9379 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 /*
1201
4d2585cf5950 updated for version 7.1b
vimboss
parents: 1142
diff changeset
9383 * Quickly return when immediately aborting on error, or when an interrupt
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 * occurred or an exception was thrown but not caught.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 if (aborting())
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9387 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 * FileChangedShell never nests, because it can create an endless loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 */
765
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
9393 if (filechangeshell_busy && (event == EVENT_FILECHANGEDSHELL
335444c09581 updated for version 7.0225
vimboss
parents: 723
diff changeset
9394 || event == EVENT_FILECHANGEDSHELLPOST))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9395 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 * Ignore events in 'eventignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 if (event_ignored(event))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9401 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 * Allow nesting of autocommands, but restrict the depth, because it's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 * possible to create an endless loop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 if (nesting == 10)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 EMSG(_("E218: autocommand nesting too deep"));
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9410 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 * Check if these autocommands are disabled. Used when doing ":all" or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 * ":ball".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 if ( (autocmd_no_enter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 && (event == EVENT_WINENTER || event == EVENT_BUFENTER))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 || (autocmd_no_leave
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420 && (event == EVENT_WINLEAVE || event == EVENT_BUFLEAVE)))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9421 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 * Save the autocmd_* variables and info about the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 save_autocmd_fname = autocmd_fname;
1723
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9427 save_autocmd_fname_full = autocmd_fname_full;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 save_autocmd_bufnr = autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9429 save_autocmd_match = autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9430 save_autocmd_busy = autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9431 save_autocmd_nested = autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9432 save_changed = curbuf->b_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 old_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 * Set the file name to be used for <afile>.
1471
e980e93d2ac2 updated for version 7.1-186
vimboss
parents: 1438
diff changeset
9437 * Make a copy to avoid that changing a buffer name or directory makes it
e980e93d2ac2 updated for version 7.1-186
vimboss
parents: 1438
diff changeset
9438 * invalid.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9440 if (fname_io == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9441 {
6935
4db70c94226b patch 7.4.786
Bram Moolenaar <bram@vim.org>
parents: 6933
diff changeset
9442 if (event == EVENT_COLORSCHEME || event == EVENT_OPTIONSET)
5521
1cdf51706774 updated for version 7.4.109
Bram Moolenaar <bram@vim.org>
parents: 5483
diff changeset
9443 autocmd_fname = NULL;
11641
dbce7e03bf55 patch 8.0.0703: illegal memory access with empty :doau command
Christian Brabandt <cb@256bit.org>
parents: 11605
diff changeset
9444 else if (fname != NULL && !ends_excmd(*fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9445 autocmd_fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9446 else if (buf != NULL)
1723
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9447 autocmd_fname = buf->b_ffname;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 autocmd_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 autocmd_fname = fname_io;
1471
e980e93d2ac2 updated for version 7.1-186
vimboss
parents: 1438
diff changeset
9453 if (autocmd_fname != NULL)
1723
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9454 autocmd_fname = vim_strsave(autocmd_fname);
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9455 autocmd_fname_full = FALSE; /* call FullName_save() later */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 * Set the buffer number to be used for <abuf>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461 autocmd_bufnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 autocmd_bufnr = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9465 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9466 * When the file name is NULL or empty, use the file name of buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467 * Always use the full path of the file name to match with, in case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 * "allow_dirs" is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 if (fname == NULL || *fname == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9473 fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9474 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 if (event == EVENT_SYNTAX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 fname = buf->b_p_syn;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481 if (event == EVENT_FILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482 fname = buf->b_p_ft;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485 if (buf->b_sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486 sfname = vim_strsave(buf->b_sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 fname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9490 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491 fname = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9492 fname = vim_strsave(fname); /* make a copy, so we can change it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 sfname = vim_strsave(fname);
5521
1cdf51706774 updated for version 7.4.109
Bram Moolenaar <bram@vim.org>
parents: 5483
diff changeset
9497 /* Don't try expanding FileType, Syntax, FuncUndefined, WindowID,
1cdf51706774 updated for version 7.4.109
Bram Moolenaar <bram@vim.org>
parents: 5483
diff changeset
9498 * ColorScheme or QuickFixCmd* */
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
9499 if (event == EVENT_FILETYPE
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
9500 || event == EVENT_SYNTAX
1867
5ea1f7516c2c updated for version 7.2-165
vimboss
parents: 1863
diff changeset
9501 || event == EVENT_FUNCUNDEFINED
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
9502 || event == EVENT_REMOTEREPLY
649
8157079cea85 updated for version 7.0191
vimboss
parents: 635
diff changeset
9503 || event == EVENT_SPELLFILEMISSING
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
9504 || event == EVENT_QUICKFIXCMDPRE
5521
1cdf51706774 updated for version 7.4.109
Bram Moolenaar <bram@vim.org>
parents: 5483
diff changeset
9505 || event == EVENT_COLORSCHEME
6935
4db70c94226b patch 7.4.786
Bram Moolenaar <bram@vim.org>
parents: 6933
diff changeset
9506 || event == EVENT_OPTIONSET
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 153
diff changeset
9507 || event == EVENT_QUICKFIXCMDPOST)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9508 fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9510 fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9512 if (fname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9514 vim_free(sfname);
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9515 retval = FALSE;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9516 goto BYPASS_AU;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9519 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9520 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9521 * Replace all backslashes with forward slashes. This makes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9522 * autocommand patterns portable between Unix and MS-DOS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9524 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9525 forward_slash(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9526 forward_slash(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9527 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9529 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9530 /* remove version for correct match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9531 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9532 vms_remove_version(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9533 vms_remove_version(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9534 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9537 * Set the name to be used for <amatch>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9539 autocmd_match = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9542 /* Don't redraw while doing auto commands. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9543 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9544 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9545 sourcing_name = NULL; /* don't free this one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 sourcing_lnum = 0; /* no line number here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9551
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9552 # ifdef FEAT_PROFILE
788
b5aed52a4881 updated for version 7.0230
vimboss
parents: 765
diff changeset
9553 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9554 prof_child_enter(&wait_time); /* doesn't count for the caller itself */
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9555 # endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9556
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9557 /* Don't use local function variables, if called from a function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562 * When starting to execute autocommands, save the search patterns.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9566 save_search_patterns();
7285
a34232b17763 commit https://github.com/vim/vim/commit/20ad69ccfb60ef718bd26387ef0e5424461a643e
Christian Brabandt <cb@256bit.org>
parents: 7170
diff changeset
9567 #ifdef FEAT_INS_EXPAND
6608
a5ba0921efcb updated for version 7.4.630
Bram Moolenaar <bram@vim.org>
parents: 6470
diff changeset
9568 if (!ins_compl_active())
7285
a34232b17763 commit https://github.com/vim/vim/commit/20ad69ccfb60ef718bd26387ef0e5424461a643e
Christian Brabandt <cb@256bit.org>
parents: 7170
diff changeset
9569 #endif
6608
a5ba0921efcb updated for version 7.4.630
Bram Moolenaar <bram@vim.org>
parents: 6470
diff changeset
9570 {
11325
77f3b7316d8b patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents: 11199
diff changeset
9571 saveRedobuff(&save_redo);
6608
a5ba0921efcb updated for version 7.4.630
Bram Moolenaar <bram@vim.org>
parents: 6470
diff changeset
9572 did_save_redobuff = TRUE;
a5ba0921efcb updated for version 7.4.630
Bram Moolenaar <bram@vim.org>
parents: 6470
diff changeset
9573 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574 did_filetype = keep_filetype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9577 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 * Note that we are applying autocmds. Some commands need to know.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 autocmd_busy = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 filechangeshell_busy = (event == EVENT_FILECHANGEDSHELL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 ++nesting; /* see matching decrement below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584 /* Remember that FileType was triggered. Used for did_filetype(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 if (event == EVENT_FILETYPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 did_filetype = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9588 tail = gettail(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 /* Find first autocommand that matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9591 patcmd.curpat = first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592 patcmd.nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 patcmd.group = group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 patcmd.fname = fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 patcmd.sfname = sfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9596 patcmd.tail = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597 patcmd.event = event;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9598 patcmd.arg_bufnr = autocmd_bufnr;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9599 patcmd.next = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 auto_next_pat(&patcmd, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 /* found one, start executing the autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 if (patcmd.curpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9605 /* add to active_apc_list */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9606 patcmd.next = active_apc_list;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9607 active_apc_list = &patcmd;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9608
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9609 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9610 /* set v:cmdarg (only when there is a matching pattern) */
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
9611 save_cmdbang = (long)get_vim_var_nr(VV_CMDBANG);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9612 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9614 save_cmdarg = set_cmdarg(eap, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9615 set_vim_var_nr(VV_CMDBANG, (long)eap->forceit);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9618 save_cmdarg = NULL; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9619 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9620 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 /* mark the last pattern, to avoid an endless loop when more patterns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622 * are added when executing autocommands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623 for (ap = patcmd.curpat; ap->next != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9624 ap->last = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9625 ap->last = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9626 check_lnums(TRUE); /* make sure cursor and topline are valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 do_cmdline(NULL, getnextac, (void *)&patcmd,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9630 if (eap != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9632 (void)set_cmdarg(NULL, save_cmdarg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633 set_vim_var_nr(VV_CMDBANG, save_cmdbang);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9635 #endif
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9636 /* delete from active_apc_list */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9637 if (active_apc_list == &patcmd) /* just in case */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9638 active_apc_list = patcmd.next;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9641 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9642 autocmd_busy = save_autocmd_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9643 filechangeshell_busy = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9644 autocmd_nested = save_autocmd_nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9645 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9646 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9647 sourcing_lnum = save_sourcing_lnum;
1471
e980e93d2ac2 updated for version 7.1-186
vimboss
parents: 1438
diff changeset
9648 vim_free(autocmd_fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9649 autocmd_fname = save_autocmd_fname;
1723
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9650 autocmd_fname_full = save_autocmd_fname_full;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9651 autocmd_bufnr = save_autocmd_bufnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9652 autocmd_match = save_autocmd_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9653 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9654 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9655 restore_funccal(save_funccalp);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9656 # ifdef FEAT_PROFILE
788
b5aed52a4881 updated for version 7.0230
vimboss
parents: 765
diff changeset
9657 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9658 prof_child_exit(&wait_time);
8c60f65311fa updated for version 7.0052
vimboss
parents: 167
diff changeset
9659 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9660 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9661 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9662 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9663 --nesting; /* see matching increment above */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9665 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9666 * When stopping to execute autocommands, restore the search patterns and
5958
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9667 * the redo buffer. Free any buffers in the au_pending_free_buf list and
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9668 * free any windows in the au_pending_free_win list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9670 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9672 restore_search_patterns();
6608
a5ba0921efcb updated for version 7.4.630
Bram Moolenaar <bram@vim.org>
parents: 6470
diff changeset
9673 if (did_save_redobuff)
11325
77f3b7316d8b patch 8.0.0548: saving the redo buffer only works one time
Christian Brabandt <cb@256bit.org>
parents: 11199
diff changeset
9674 restoreRedobuff(&save_redo);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9675 did_filetype = FALSE;
5816
29eb4c2a33ac updated for version 7.4.251
Bram Moolenaar <bram@vim.org>
parents: 5788
diff changeset
9676 while (au_pending_free_buf != NULL)
29eb4c2a33ac updated for version 7.4.251
Bram Moolenaar <bram@vim.org>
parents: 5788
diff changeset
9677 {
29eb4c2a33ac updated for version 7.4.251
Bram Moolenaar <bram@vim.org>
parents: 5788
diff changeset
9678 buf_T *b = au_pending_free_buf->b_next;
29eb4c2a33ac updated for version 7.4.251
Bram Moolenaar <bram@vim.org>
parents: 5788
diff changeset
9679 vim_free(au_pending_free_buf);
29eb4c2a33ac updated for version 7.4.251
Bram Moolenaar <bram@vim.org>
parents: 5788
diff changeset
9680 au_pending_free_buf = b;
29eb4c2a33ac updated for version 7.4.251
Bram Moolenaar <bram@vim.org>
parents: 5788
diff changeset
9681 }
5958
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9682 while (au_pending_free_win != NULL)
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9683 {
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9684 win_T *w = au_pending_free_win->w_next;
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9685 vim_free(au_pending_free_win);
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9686 au_pending_free_win = w;
f7bc601823e5 updated for version 7.4.320
Bram Moolenaar <bram@vim.org>
parents: 5863
diff changeset
9687 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9690 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9691 * Some events don't set or reset the Changed flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9692 * Check if still in the same buffer!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9694 if (curbuf == old_curbuf
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9695 && (event == EVENT_BUFREADPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9696 || event == EVENT_BUFWRITEPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9697 || event == EVENT_FILEAPPENDPOST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9698 || event == EVENT_VIMLEAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9699 || event == EVENT_VIMLEAVEPRE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9701 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9702 if (curbuf->b_changed != save_changed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9703 need_maketitle = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9705 curbuf->b_changed = save_changed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9708 au_cleanup(); /* may really delete removed patterns/commands now */
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9709
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9710 BYPASS_AU:
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9711 /* When wiping out a buffer make sure all its buffer-local autocommands
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9712 * are deleted. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9713 if (event == EVENT_BUFWIPEOUT && buf != NULL)
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9714 aubuflocal_remove(buf);
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9715
8937
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
9716 if (retval == OK && event == EVENT_FILETYPE)
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
9717 au_did_filetype = TRUE;
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents: 8212
diff changeset
9718
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9719 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9721
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9722 # ifdef FEAT_EVAL
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9723 static char_u *old_termresponse = NULL;
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9724 # endif
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9725
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9726 /*
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9727 * Block triggering autocommands until unblock_autocmd() is called.
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9728 * Can be used recursively, so long as it's symmetric.
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9729 */
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9730 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9731 block_autocmds(void)
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9732 {
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9733 # ifdef FEAT_EVAL
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9734 /* Remember the value of v:termresponse. */
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9735 if (autocmd_blocked == 0)
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9736 old_termresponse = get_vim_var_str(VV_TERMRESPONSE);
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9737 # endif
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9738 ++autocmd_blocked;
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9739 }
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9740
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9741 void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9742 unblock_autocmds(void)
1410
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9743 {
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9744 --autocmd_blocked;
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9745
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9746 # ifdef FEAT_EVAL
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9747 /* When v:termresponse was set while autocommands were blocked, trigger
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9748 * the autocommands now. Esp. useful when executing a shell command
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9749 * during startup (vimdiff). */
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9750 if (autocmd_blocked == 0
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9751 && get_vim_var_str(VV_TERMRESPONSE) != old_termresponse)
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9752 apply_autocmds(EVENT_TERMRESPONSE, NULL, NULL, FALSE, curbuf);
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9753 # endif
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9754 }
cdd82acd75b4 updated for version 7.1-125
vimboss
parents: 1352
diff changeset
9755
5008
3717d569027d updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents: 4872
diff changeset
9756 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9757 is_autocmd_blocked(void)
5008
3717d569027d updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents: 4872
diff changeset
9758 {
3717d569027d updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents: 4872
diff changeset
9759 return autocmd_blocked != 0;
3717d569027d updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents: 4872
diff changeset
9760 }
3717d569027d updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents: 4872
diff changeset
9761
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9763 * Find next autocommand pattern that matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9764 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9765 static void
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9766 auto_next_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9767 AutoPatCmd *apc,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9768 int stop_at_last) /* stop when 'last' flag is set */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9770 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9771 AutoCmd *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9772 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9773 char *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9775 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9776 sourcing_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9778 for (ap = apc->curpat; ap != NULL && !got_int; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9779 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9780 apc->curpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9781
1723
2e42153b37f1 updated for version 7.2-021
vimboss
parents: 1698
diff changeset
9782 /* Only use a pattern when it has not been removed, has commands and
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9783 * the group matches. For buffer-local autocommands only check the
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9784 * buffer number. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9785 if (ap->pat != NULL && ap->cmds != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9786 && (apc->group == AUGROUP_ALL || apc->group == ap->group))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9787 {
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9788 /* execution-condition */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9789 if (ap->buflocal_nr == 0
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
9790 ? (match_file_pat(NULL, &ap->reg_prog, apc->fname,
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9791 apc->sfname, apc->tail, ap->allow_dirs))
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9792 : ap->buflocal_nr == apc->arg_bufnr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9794 name = event_nr2name(apc->event);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9795 s = _("%s Auto commands for \"%s\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9796 sourcing_name = alloc((unsigned)(STRLEN(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9797 + STRLEN(name) + ap->patlen + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9798 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9800 sprintf((char *)sourcing_name, s,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9801 (char *)name, (char *)ap->pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9802 if (p_verbose >= 8)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
9803 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
9804 verbose_enter();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
9805 smsg((char_u *)_("Executing %s"), sourcing_name);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
9806 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
9807 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9810 apc->curpat = ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9811 apc->nextcmd = ap->cmds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9812 /* mark last command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9813 for (cp = ap->cmds; cp->next != NULL; cp = cp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9814 cp->last = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9815 cp->last = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9817 line_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9818 if (apc->curpat != NULL) /* found a match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9819 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9821 if (stop_at_last && ap->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9822 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9827 * Get next autocommand command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9828 * Called by do_cmdline() to get the next line for ":if".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9829 * Returns allocated string, or NULL for end of autocommands.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9830 */
3997
c83cd3d01128 updated for version 7.3.753
Bram Moolenaar <bram@vim.org>
parents: 3776
diff changeset
9831 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9832 getnextac(int c UNUSED, void *cookie, int indent UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9834 AutoPatCmd *acp = (AutoPatCmd *)cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9835 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9836 AutoCmd *ac;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9838 /* Can be called again after returning the last line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9839 if (acp->curpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9840 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9842 /* repeat until we find an autocommand to execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9843 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9845 /* skip removed commands */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9846 while (acp->nextcmd != NULL && acp->nextcmd->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9847 if (acp->nextcmd->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9848 acp->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9849 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9850 acp->nextcmd = acp->nextcmd->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9852 if (acp->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9853 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9854
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9855 /* at end of commands, find next pattern that matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9856 if (acp->curpat->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9857 acp->curpat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9858 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9859 acp->curpat = acp->curpat->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9860 if (acp->curpat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9861 auto_next_pat(acp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9862 if (acp->curpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9863 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9866 ac = acp->nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9868 if (p_verbose >= 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9869 {
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
9870 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
9871 smsg((char_u *)_("autocommand %s"), ac->cmd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9872 msg_puts((char_u *)"\n"); /* don't overwrite this either */
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
9873 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9875 retval = vim_strsave(ac->cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9876 autocmd_nested = ac->nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9877 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9878 current_SID = ac->scriptID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9879 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9880 if (ac->last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9881 acp->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9882 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9883 acp->nextcmd = ac->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9884 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9887 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9888 * Return TRUE if there is a matching autocommand for "fname".
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9889 * To account for buffer-local autocommands, function needs to know
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9890 * in which buffer the file will be opened.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9892 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9893 has_autocmd(event_T event, char_u *sfname, buf_T *buf)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9895 AutoPat *ap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9896 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9897 char_u *tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9898 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9900 fname = FullName_save(sfname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9901 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9902 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9904 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9906 * Replace all backslashes with forward slashes. This makes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9907 * autocommand patterns portable between Unix and MS-DOS.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9909 sfname = vim_strsave(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9910 if (sfname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9911 forward_slash(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9912 forward_slash(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9913 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9915 for (ap = first_autopat[(int)event]; ap != NULL; ap = ap->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9916 if (ap->pat != NULL && ap->cmds != NULL
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
9917 && (ap->buflocal_nr == 0
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
9918 ? match_file_pat(NULL, &ap->reg_prog,
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
9919 fname, sfname, tail, ap->allow_dirs)
856
8cd729851562 updated for version 7.0g
vimboss
parents: 844
diff changeset
9920 : buf != NULL && ap->buflocal_nr == buf->b_fnum
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
9921 ))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9923 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9924 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9927 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9928 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9929 vim_free(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9930 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9932 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9935 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9936 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9937 * Function given to ExpandGeneric() to obtain the list of autocommand group
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9938 * names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9939 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9940 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9941 get_augroup_name(expand_T *xp UNUSED, int idx)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9943 if (idx == augroups.ga_len) /* add "END" add the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9944 return (char_u *)"END";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9945 if (idx >= augroups.ga_len) /* end of list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9946 return NULL;
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
9947 if (AUGROUP_NAME(idx) == NULL || AUGROUP_NAME(idx) == get_deleted_augroup())
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
9948 /* skip deleted entries */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9949 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9950 return AUGROUP_NAME(idx); /* return a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9953 static int include_groups = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9955 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9956 set_context_in_autocmd(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9957 expand_T *xp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9958 char_u *arg,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
9959 int doautocmd) /* TRUE for :doauto*, FALSE for :autocmd */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9961 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9962 int group;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9963
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9964 /* check for a group name, skip it if present */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9965 include_groups = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9966 p = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9967 group = au_get_grouparg(&arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9968 if (group == AUGROUP_ERROR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9969 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9970 /* If there only is a group name that's what we expand. */
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
9971 if (*arg == NUL && group != AUGROUP_ALL && !VIM_ISWHITE(arg[-1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9973 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9974 group = AUGROUP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9977 /* skip over event name */
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
9978 for (p = arg; *p != NUL && !VIM_ISWHITE(*p); ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9979 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9980 arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9981 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9983 if (group == AUGROUP_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9984 include_groups = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9985 xp->xp_context = EXPAND_EVENTS; /* expand event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9986 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9987 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9990 /* skip over pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9991 arg = skipwhite(p);
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
9992 while (*arg && (!VIM_ISWHITE(*arg) || arg[-1] == '\\'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9993 arg++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9994 if (*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9995 return arg; /* expand (next) command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 if (doautocmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 xp->xp_context = EXPAND_FILES; /* expand file names */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000 xp->xp_context = EXPAND_NOTHING; /* pattern is not expanded */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10001 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10005 * Function given to ExpandGeneric() to obtain the list of event names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10007 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10008 get_event_name(expand_T *xp UNUSED, int idx)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10010 if (idx < augroups.ga_len) /* First list group names, if wanted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10011 {
9682
a98607bb756c commit https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
Christian Brabandt <cb@256bit.org>
parents: 9653
diff changeset
10012 if (!include_groups || AUGROUP_NAME(idx) == NULL
10084
3e410e6e1986 commit https://github.com/vim/vim/commit/b62cc36a600e2e1e5a1d1d484fef89898c847c4c
Christian Brabandt <cb@256bit.org>
parents: 10058
diff changeset
10013 || AUGROUP_NAME(idx) == get_deleted_augroup())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10014 return (char_u *)""; /* skip deleted entries */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10015 return AUGROUP_NAME(idx); /* return a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10017 return (char_u *)event_names[idx - augroups.ga_len].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10020 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10022 /*
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10023 * Return TRUE if autocmd is supported.
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10024 */
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10025 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10026 autocmd_supported(char_u *name)
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10027 {
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10028 char_u *p;
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10029
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10030 return (event_name2nr(name, &p) != NUM_EVENTS);
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10031 }
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10032
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10033 /*
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10034 * Return TRUE if an autocommand is defined for a group, event and
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10035 * pattern: The group can be omitted to accept any group. "event" and "pattern"
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10036 * can be NULL to accept any event and pattern. "pattern" can be NULL to accept
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10037 * any pattern. Buffer-local patterns <buffer> or <buffer=N> are accepted.
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10038 * Used for:
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10039 * exists("#Group") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10040 * exists("#Group#Event") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10041 * exists("#Group#Event#pat") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10042 * exists("#Event") or
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10043 * exists("#Event#pat")
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10045 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10046 au_exists(char_u *arg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10047 {
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10048 char_u *arg_save;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10049 char_u *pattern = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10050 char_u *event_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10051 char_u *p;
661
e93a99ef31d0 updated for version 7.0195
vimboss
parents: 649
diff changeset
10052 event_T event;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10053 AutoPat *ap;
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10054 buf_T *buflocal_buf = NULL;
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10055 int group;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10056 int retval = FALSE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10057
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10058 /* Make a copy so that we can change the '#' chars to a NUL. */
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10059 arg_save = vim_strsave(arg);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10060 if (arg_save == NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10061 return FALSE;
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 612
diff changeset
10062 p = vim_strchr(arg_save, '#');
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10063 if (p != NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10064 *p++ = NUL;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10065
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10066 /* First, look for an autocmd group name */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10067 group = au_find_group(arg_save);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10068 if (group == AUGROUP_ERROR)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10069 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10070 /* Didn't match a group name, assume the first argument is an event. */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10071 group = AUGROUP_ALL;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10072 event_name = arg_save;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10073 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10074 else
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10075 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10076 if (p == NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10077 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10078 /* "Group": group name is present and it's recognized */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10079 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10080 goto theend;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10081 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10082
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10083 /* Must be "Group#Event" or "Group#Event#pat". */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10084 event_name = p;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10085 p = vim_strchr(event_name, '#');
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10086 if (p != NULL)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10087 *p++ = NUL; /* "Group#Event#pat" */
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10088 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10089
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10090 pattern = p; /* "pattern" is NULL when there is no pattern */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10092 /* find the index (enum) for the event name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10093 event = event_name2nr(event_name, &p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10095 /* return FALSE if the event name is not recognized */
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10096 if (event == NUM_EVENTS)
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10097 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10099 /* Find the first autocommand for this event.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10100 * If there isn't any, return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10101 * If there is one and no pattern given, return TRUE; */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10102 ap = first_autopat[(int)event];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10103 if (ap == NULL)
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10104 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10105
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10106 /* if pattern is "<buffer>", special handling is needed which uses curbuf */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10107 /* for pattern "<buffer=N>, fnamecmp() will work fine */
1962
ba2ac6b5bfb9 updated for version 7.2-259
vimboss
parents: 1957
diff changeset
10108 if (pattern != NULL && STRICMP(pattern, "<buffer>") == 0)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10109 buflocal_buf = curbuf;
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10110
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10111 /* Check if there is an autocommand with the given pattern. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10112 for ( ; ap != NULL; ap = ap->next)
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10113 /* only use a pattern when it has not been removed and has commands. */
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10114 /* For buffer-local autocommands, fnamecmp() works fine. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115 if (ap->pat != NULL && ap->cmds != NULL
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10116 && (group == AUGROUP_ALL || ap->group == group)
1962
ba2ac6b5bfb9 updated for version 7.2-259
vimboss
parents: 1957
diff changeset
10117 && (pattern == NULL
ba2ac6b5bfb9 updated for version 7.2-259
vimboss
parents: 1957
diff changeset
10118 || (buflocal_buf == NULL
ba2ac6b5bfb9 updated for version 7.2-259
vimboss
parents: 1957
diff changeset
10119 ? fnamecmp(ap->pat, pattern) == 0
ba2ac6b5bfb9 updated for version 7.2-259
vimboss
parents: 1957
diff changeset
10120 : ap->buflocal_nr == buflocal_buf->b_fnum)))
612
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10121 {
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10122 retval = TRUE;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10123 break;
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10124 }
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10125
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10126 theend:
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10127 vim_free(arg_save);
b9370cfb091a updated for version 7.0174
vimboss
parents: 609
diff changeset
10128 return retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129 }
40
f1d2a58883b9 updated for version 7.0024
vimboss
parents: 39
diff changeset
10130
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10131 #else /* FEAT_AUTOCMD */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10132
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10133 /*
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10134 * Prepare for executing commands for (hidden) buffer "buf".
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10135 * This is the non-autocommand version, it simply saves "curbuf" and sets
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10136 * "curbuf" and "curwin" to match "buf".
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10137 */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10138 void
7856
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7819
diff changeset
10139 aucmd_prepbuf(
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7819
diff changeset
10140 aco_save_T *aco, /* structure to save values in */
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7819
diff changeset
10141 buf_T *buf) /* new curbuf */
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10142 {
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
10143 aco->save_curbuf = curbuf;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
10144 --curbuf->b_nwindows;
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10145 curbuf = buf;
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10146 curwin->w_buffer = buf;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
10147 ++curbuf->b_nwindows;
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10148 }
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10149
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10150 /*
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10151 * Restore after executing commands for a (hidden) buffer.
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10152 * This is the non-autocommand version.
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10153 */
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10154 void
7856
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7819
diff changeset
10155 aucmd_restbuf(
226ed297307f commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents: 7819
diff changeset
10156 aco_save_T *aco) /* structure holding saved values */
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10157 {
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
10158 --curbuf->b_nwindows;
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
10159 curbuf = aco->save_curbuf;
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10160 curwin->w_buffer = curbuf;
1906
ff9ecf14efe3 updated for version 7.2-203
vimboss
parents: 1905
diff changeset
10161 ++curbuf->b_nwindows;
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10162 }
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10163
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10164 #endif /* FEAT_AUTOCMD */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165
934
e44efb3af0d5 updated for version 7.0-060
vimboss
parents: 856
diff changeset
10166
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167 #if defined(FEAT_AUTOCMD) || defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10168 /*
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
10169 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
10170 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
10171 * vim_regcomp() often.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10172 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10173 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10174 */
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
10175 static int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10176 match_file_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10177 char_u *pattern, /* pattern to match with */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10178 regprog_T **prog, /* pre-compiled regprog or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10179 char_u *fname, /* full path of file name */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10180 char_u *sfname, /* short file name or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10181 char_u *tail, /* tail of path */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10182 int allow_dirs) /* allow matching with dir */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10184 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10185 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186
4242
edd0bc1f26bd updated for version 7.3.872
Bram Moolenaar <bram@vim.org>
parents: 4232
diff changeset
10187 regmatch.rm_ic = p_fic; /* ignore case if 'fileignorecase' is set */
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
10188 if (prog != NULL)
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
10189 regmatch.regprog = *prog;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10190 else
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
10191 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10193 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10194 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10195 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 */
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
10199 if (regmatch.regprog != NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10201 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10202 || (sfname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
10204 || (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10205 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10206
6375
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
10207 if (prog != NULL)
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
10208 *prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519
Bram Moolenaar <bram@vim.org>
parents: 6353
diff changeset
10209 else
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4354
diff changeset
10210 vim_regfree(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 return result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215 #if defined(FEAT_WILDIGN) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10220 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10221 int
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10222 match_file_list(char_u *list, char_u *sfname, char_u *ffname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10225 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10226 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10227 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10228 int match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10229 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10231 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10233 /* try all patterns in 'wildignore' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10234 p = list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10235 while (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10237 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10238 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10239 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10240 break;
153
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
10241 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047
vimboss
parents: 123
diff changeset
10242 tail, (int)allow_dirs);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10243 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10244 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10245 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10247 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10249 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10251 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10252 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10253 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10254 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10255 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10256 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10257 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10258 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10260 char_u *
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10261 file_pat_to_reg_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10262 char_u *pat,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10263 char_u *pat_end, /* first char after pattern or NULL */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10264 char *allow_dirs, /* Result passed back out in here */
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10265 int no_bslash UNUSED) /* Don't use a backward slash as pathsep */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10266 {
6470
9657929ee562 updated for version 7.4.564
Bram Moolenaar <bram@vim.org>
parents: 6375
diff changeset
10267 int size = 2; /* '^' at start, '$' at end */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10268 char_u *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10269 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10270 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10271 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10272 int nested = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10273 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10274
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10275 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10276 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10277 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10278 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10280 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10281 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10282 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10284 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10285 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10286 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10287 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10288 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10289 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10290 size += 2; /* extra backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10291 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10292 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10293 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10294 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10295 size += 4; /* could become "[\/]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10296 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10297 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10298 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10299 size++;
6999
dc1b678f0e4e patch 7.4.817
Bram Moolenaar <bram@vim.org>
parents: 6963
diff changeset
10300 # ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
10301 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10303 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10304 ++size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10306 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10307 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10310 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10311 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10312 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10314 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10316 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10317 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10318 pat++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10319 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10320 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10321 endp = pat_end - 1;
7005
bb44542231dc patch 7.4.820
Bram Moolenaar <bram@vim.org>
parents: 6999
diff changeset
10322 if (endp >= pat && *endp == '*')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10324 while (endp - pat > 0 && *endp == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10325 endp--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10326 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10328 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10330 switch (*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10332 case '*':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10333 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10334 reg_pat[i++] = '*';
444
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
10335 while (p[1] == '*') /* "**" matches like "*" */
d0d15b184c56 updated for version 7.0116
vimboss
parents: 434
diff changeset
10336 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10337 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10338 case '.':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10339 case '~':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10340 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10341 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10342 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10343 case '?':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10344 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10345 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10346 case '\\':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10347 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10348 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10349 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10350 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10352 /* translate:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10353 * "\x" to "\\x" e.g., "dir\file"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10354 * "\*" to "\\.*" e.g., "dir\*.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10355 * "\?" to "\\." e.g., "dir\??.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10356 * "\+" to "\+" e.g., "fileX\+.c"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10357 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10358 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10359 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10361 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10362 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10363 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10364 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10365 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10366 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10367 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10370 #endif
2243
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10371 /* Undo escaping from ExpandEscape():
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10372 * foo\?bar -> foo?bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10373 * foo\%bar -> foo%bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10374 * foo\,bar -> foo,bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10375 * foo\ bar -> foo bar
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10376 * Don't unescape \, * and others that are also special in a
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
10377 * regexp.
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
10378 * An escaped { must be unescaped since we use magic not
5259
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10379 * verymagic. Use "\\\{n,m\}"" to get "\{n,m}".
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
10380 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10381 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10382 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10383 && no_bslash
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10384 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10385 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10386 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10387 else
5104
93cccad6a26b updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents: 5008
diff changeset
10388 if (*p == ',' || *p == '%' || *p == '#'
6999
dc1b678f0e4e patch 7.4.817
Bram Moolenaar <bram@vim.org>
parents: 6963
diff changeset
10389 || vim_isspace(*p) || *p == '{' || *p == '}')
2243
03a5f2897db3 Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents: 2241
diff changeset
10390 reg_pat[i++] = *p;
5259
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10391 else if (*p == '\\' && p[1] == '\\' && p[2] == '{')
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10392 {
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10393 reg_pat[i++] = '\\';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10394 reg_pat[i++] = '{';
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10395 p += 2;
6b7ab6a4f31a updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents: 5231
diff changeset
10396 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10397 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10399 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10400 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10401 && (!no_bslash || *p != '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10402 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10403 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10404 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10405 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10406 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10408 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10409 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10410 case '/':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10411 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10412 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10413 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10414 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10415 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10416 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10417 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10419 case '{':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10420 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10421 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10422 nested++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10423 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10424 case '}':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10425 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10426 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10427 --nested;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10428 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10429 case ',':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10430 if (nested)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10432 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10433 reg_pat[i++] = '|';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10435 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10436 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10437 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10438 default:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10439 # ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
10440 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10441 reg_pat[i++] = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10442 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10443 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10444 if (allow_dirs != NULL && vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10445 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10446 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10447 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10450 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10451 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10452 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10453 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10455 if (nested < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10456 EMSG(_("E219: Missing {."));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10457 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10458 EMSG(_("E220: Missing }."));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10459 vim_free(reg_pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10460 reg_pat = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10462 return reg_pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10463 }
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10464
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10465 #if defined(EINTR) || defined(PROTO)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10466 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10467 * Version of read() that retries when interrupted by EINTR (possibly
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10468 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10469 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10470 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10471 read_eintr(int fd, void *buf, size_t bufsize)
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10472 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10473 long ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10474
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10475 for (;;)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10476 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10477 ret = vim_read(fd, buf, bufsize);
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10478 if (ret >= 0 || errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10479 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10480 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10481 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10482 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10483
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10484 /*
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10485 * Version of write() that retries when interrupted by EINTR (possibly
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10486 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10487 */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10488 long
7819
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents: 7801
diff changeset
10489 write_eintr(int fd, void *buf, size_t bufsize)
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10490 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10491 long ret = 0;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10492 long wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10493
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10494 /* Repeat the write() so long it didn't fail, other than being interrupted
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10495 * by a signal. */
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10496 while (ret < (long)bufsize)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10497 {
2666
1a0d346695fa updated for version 7.3.085
Bram Moolenaar <bram@vim.org>
parents: 2664
diff changeset
10498 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret);
2664
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10499 if (wlen < 0)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10500 {
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10501 if (errno != EINTR)
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10502 break;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10503 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10504 else
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10505 ret += wlen;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10506 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10507 return ret;
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10508 }
033e7b49356c updated for version 7.3.083
Bram Moolenaar <bram@vim.org>
parents: 2563
diff changeset
10509 #endif