vim: src/fileio.c annotate

annotate src/fileio.c @ 21620:46956b6811a1 v8.2.1360

patch 8.2.1360: stray error for white space after expression Commit: https://github.com/vim/vim/commit/f96e9dec636d7d105b015680d8c5d6b47d936e01 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 3 22:39:28 2020 +0200 patch 8.2.1360: stray error for white space after expression Problem: Stray error for white space after expression. Solution: Ignore trailing white space. (closes https://github.com/vim/vim/issues/6608)

author	Bram Moolenaar <Bram@vim.org>
date	Mon, 03 Aug 2020 22:45:07 +0200
parents	bb3f60b0aca0
children	35921b7fc07a

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
21329 bb3f60b0aca0 patch 8.2.1215: Atari MiNT support is outdated Bram Moolenaar <Bram@vim.org> parents: 21154 diff changeset	16 #if defined(__TANDEM)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	17 # include <limits.h> // for SSIZE_MAX
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18 #endif
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	19 #if defined(UNIX) && defined(FEAT_EVAL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	20 # include <pwd.h>
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	21 # include <grp.h>
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	22 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	24 // Is there any system that doesn't have access()?
574 25a70b1cd2da updated for version 7.0163 vimboss parents: 570 diff changeset	25 #define USE_MCH_ACCESS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	27 static char_u next_fenc(char_u pp, int alloced);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	28 #ifdef FEAT_EVAL
7801 a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e Christian Brabandt <cb@256bit.org> parents: 7657 diff changeset	29 static char_u readfile_charconvert(char_u fname, char_u fenc, int fdp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #ifdef FEAT_CRYPT
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	32 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	33 #endif
7801 a1e71a01dbd6 commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e Christian Brabandt <cb@256bit.org> parents: 7657 diff changeset	34 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	35 static char_u check_for_bom(char_u p, long size, int *lenp, int flags);
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	36 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name");
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	37
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	38 #ifdef FEAT_EVAL
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	39 static int readdirex_sort;
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	40 #endif
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	41
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	42 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	43 filemess(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	44 buf_T *buf,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	45 char_u *name,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	46 char_u *s,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	47 int attr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	48 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	49 int msg_scroll_save;
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	50 int prev_msg_col = msg_col;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	51
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	52 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	53 return;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	54 msg_add_fname(buf, name); // put file name in IObuff with quotes
21073 334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	55
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	56 // If it's extremely long, truncate it.
21073 334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	57 if (STRLEN(IObuff) > IOSIZE - 100)
334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	58 IObuff[IOSIZE - 100] = NUL;
334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	59
334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	60 // Avoid an over-long translation to cause trouble.
334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	61 STRNCAT(IObuff, s, 99);
334a8a5a6267 patch 8.2.1088: a very long translation might cause a buffer overflow Bram Moolenaar <Bram@vim.org> parents: 20873 diff changeset	62
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	63 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	64 * For the first message may have to start a new line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 * For further ones overwrite the previous one, reset msg_scroll before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	66 * calling filemess().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	68 msg_scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	69 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	70 msg_scroll = FALSE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	71 if (!msg_scroll) // wait a bit when overwriting an error msg
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	72 check_for_delay(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	73 msg_start();
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	74 if (prev_msg_col != 0 && msg_col == 0)
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	75 msg_putchar('\r'); // overwrite any previous message.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	76 msg_scroll = msg_scroll_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	77 msg_scrolled_ign = TRUE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	78 // may truncate the message to avoid a hit-return prompt
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	79 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	80 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	81 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	82 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	83 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	84
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	85 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86 * Read lines from file "fname" into the buffer after line "from".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 * 1. We allocate blocks with lalloc, as big as possible.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	89 * 2. Each block is filled with characters from the file with a single read().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 * 3. The lines are inserted in the buffer with ml_append().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	91 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	92 * (caller must check that fname != NULL, unless READ_STDIN is used)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	93 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94 * "lines_to_skip" is the number of lines that must be skipped
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95 * "lines_to_read" is the number of lines that are appended
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	96 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 * flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	99 * READ_NEW starting to edit a new buffer
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 * READ_FILTER reading filter output
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	101 * READ_STDIN read from stdin instead of a file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	102 * READ_BUFFER read from curbuf instead of a file (converting after reading
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	103 * stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	104 * 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	105 * 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	106 * READ_FIFO read from fifo/socket instead of a file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	107 *
10575 01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	108 * return FAIL for failure, NOTDONE for directory (failure), or OK
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	110 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	111 readfile(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	112 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	113 char_u *sfname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	114 linenr_T from,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	115 linenr_T lines_to_skip,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	116 linenr_T lines_to_read,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	117 exarg_T *eap, // can be NULL!
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	118 int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	120 int fd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 int newfile = (flags & READ_NEW);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	122 int check_readonly;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	123 int filtering = (flags & READ_FILTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	124 int read_stdin = (flags & READ_STDIN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	125 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	126 int read_fifo = (flags & READ_FIFO);
1486 1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	127 int set_options = newfile \|\| read_buffer
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	128 \|\| (eap != NULL && eap->read_edit);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	129 linenr_T read_buf_lnum = 1; // next line to read from curbuf
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	130 colnr_T read_buf_col = 0; // next char to read from this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	131 char_u c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	132 linenr_T lnum = from;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	133 char_u *ptr = NULL; // pointer into read buffer
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	134 char_u *buffer = NULL; // read buffer
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	135 char_u *new_buffer = NULL; // init to shut up gcc
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	136 char_u *line_start = NULL; // init to shut up gcc
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	137 int wasempty; // buffer was empty before reading
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 colnr_T len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 long size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140 char_u *p;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	141 off_T filesize = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 int skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 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	145 int did_ask_for_key = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 #endif
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	147 #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	148 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	149 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	150 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	151 int split = 0; // number of split lines
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	152 #define UNKNOWN 0x0fffffff // file size is unknown
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 linenr_T linecnt;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	154 int error = FALSE; // errors encountered
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	155 int ff_error = EOL_UNKNOWN; // file format with errors
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	156 long linerest = 0; // remaining chars in line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158 int perm = 0;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	159 int swap_mode = -1; // protection bits for swap file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	160 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	161 int perm;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	163 int fileformat = 0; // end-of-line format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 int keep_fileformat = FALSE;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	165 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 int file_readonly;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	167 linenr_T skip_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 linenr_T read_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 int msg_save = msg_scroll;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	170 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	171 // 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	172 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	173 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	174 int try_unix;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 int file_rewind = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 int can_retry;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	177 linenr_T conv_error = 0; // line nr with conversion error
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	178 linenr_T illegal_byte = 0; // line nr with illegal byte
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	179 int keep_dest_enc = FALSE; // don't retry when char doesn't fit
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	180 // in destination encoding
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	181 int bad_char_behavior = BAD_REPLACE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	182 // BAD_KEEP, BAD_DROP or character to
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	183 // replace with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	184 char_u *tmpname = NULL; // name of 'charconvert' output file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 int fio_flags = 0;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	186 char_u *fenc; // fileencoding to use
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	187 int fenc_alloced; // fenc_next is in allocated memory
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	188 char_u *fenc_next = NULL; // next item in 'fencs' or NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 int advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 long real_size = 0;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	191 #ifdef USE_ICONV
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	192 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	193 # ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	194 int did_iconv = FALSE; // TRUE when iconv() failed and trying
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	195 // 'charconvert' next
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 # endif
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	197 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	198 int converted = FALSE; // TRUE if conversion done
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	199 int notconverted = FALSE; // TRUE if conversion wanted but it
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	200 // wasn't possible
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201 char_u conv_rest[CONV_RESTLEN];
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	202 int conv_restlen = 0; // nr of bytes in conv_rest[]
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	203 pos_T orig_start;
2563 5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error Bram Moolenaar <bram@vim.org> parents: 2523 diff changeset	204 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	205 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	206 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	207 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	208 int using_b_fname;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	209
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	210 au_did_filetype = FALSE; // reset before triggering any autocommands
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	211
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	212 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	213
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215 * If there is no file name yet, use the one for the read file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 * BF_NOTEDITED is set to reflect this.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217 * Don't do this for a read from a filter.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 * Only do this when 'cpoptions' contains the 'f' flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220 if (curbuf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 && !filtering
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 && fname != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	223 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 {
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	226 if (set_rw_fname(fname, sfname) == FAIL)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	227 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	229
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	230 // Remember the initial values of curbuf, curbuf->b_ffname and
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	231 // curbuf->b_fname to detect whether they are altered as a result of
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	232 // executing nasty autocommands. Also check if "fname" and "sfname"
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	233 // point to one of these values.
2563 5769dc787ec5 Fix: in compatible mode, in an empty buffer, ":r file" triggered an error Bram Moolenaar <bram@vim.org> parents: 2523 diff changeset	234 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	235 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	236 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	237 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	238 \|\| (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	239 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	240
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	241 // After reading a file the cursor line changes but we don't want to
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	242 // display the line.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	243 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	244
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	245 // don't display the file info for another buffer now
968 994ea4e6f023 updated for version 7.0-094 vimboss parents: 946 diff changeset	246 need_fileinfo = FALSE;
994ea4e6f023 updated for version 7.0-094 vimboss parents: 946 diff changeset	247
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 * For Unix: Use the short file name whenever possible.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 * Avoids problems with networks and when directory names are changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251 * 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	252 * another directory, which we don't detect.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 sfname = fname;
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9509 diff changeset	256 #if defined(UNIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 fname = sfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261 * The BufReadCmd and FileReadCmd events intercept the reading process by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262 * executing the associated commands instead.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 if (!filtering && !read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 {
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	266 orig_start = curbuf->b_op_start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	268 // Set '[ mark to the line above where the lines go (line 1 if zero).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 if (newfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	273 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 FALSE, curbuf, eap))
19836 c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	276 {
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	277 int status = OK;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 #ifdef FEAT_EVAL
19836 c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	279 if (aborting())
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	280 status = FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 #endif
19836 c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	282 // The BufReadCmd code usually uses ":read" to get the text and
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	283 // perhaps ":file" to change the buffer name. But we should
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	284 // consider this to work like ":edit", thus reset the
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	285 // BF_NOTEDITED flag. Then ":write" will work to overwrite the
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	286 // same file.
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	287 if (status == OK)
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	288 curbuf->b_flags &= ~BF_NOTEDITED;
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	289 return status;
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	290 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 FALSE, NULL, eap))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	298 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	300 curbuf->b_op_start = orig_start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	302
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303 if ((shortmess(SHM_OVER) \|\| curbuf->b_help) && p_verbose == 0)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	304 msg_scroll = FALSE; // overwrite previous file message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	306 msg_scroll = TRUE; // don't overwrite previous file message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 * 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	310 * because reading the file may actually work, but then creating the swap
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	311 * file may destroy it! Reported on MS-DOS and Win 95.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	312 * If the name is too long we might crash further on, quit here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 */
23 3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	314 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	315 {
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	316 p = fname + STRLEN(fname);
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	317 if (after_pathsep(fname, p) \|\| STRLEN(fname) >= MAXPATHL)
23 3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	318 {
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	319 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	320 msg_end();
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	321 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	322 return FAIL;
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	323 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	326 if (!read_stdin && !read_buffer && !read_fifo)
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	327 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 #ifdef UNIX
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	329 /*
9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	330 * 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	331 * check for it before the mch_open().
9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	332 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 perm = mch_getperm(fname);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	334 if (perm >= 0 && !S_ISREG(perm) // not a regular file ...
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	335 && !S_ISFIFO(perm) // ... or fifo
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	336 && !S_ISSOCK(perm) // ... or socket
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	337 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	338 && !(S_ISCHR(perm) && is_dev_fd_file(fname))
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	339 // ... or a character special file named /dev/fd/<n>
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	340 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 {
10575 01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	343 int retval = FAIL;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	344
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 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	346 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347 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	348 retval = NOTDONE;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	349 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 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	354 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 }
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	356 #endif
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	357 #if defined(MSWIN)
1006 992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	358 /*
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	359 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	360 * trying to read it.
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	361 */
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	362 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	363 {
1303 da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	364 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	365 msg_end();
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	366 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	367 return FAIL;
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	368 }
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	369 #endif
9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	370 }
1004 09d0e83c29b8 updated for version 7.0-130 vimboss parents: 978 diff changeset	371
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	372 // Set default or forced 'fileformat' and 'binary'.
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	373 set_file_options(set_options, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	378 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164 8b0ee9d57d7f updated for version 7.0050 vimboss parents: 161 diff changeset	382 if (check_readonly && !readonlymode)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	384
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	385 if (newfile && !read_stdin && !read_buffer && !read_fifo)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	387 // Remember time of file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 curbuf->b_mtime_read = curbuf->b_mtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	394 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	395 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 * edited file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 swap_mode = (st.st_mode & 0644) \| 0600;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 #ifdef FEAT_CW_EDITOR
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	407 // Get the FSSpec on MacOS
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	408 // TODO: Update it properly when the buffer name changes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 curbuf->b_fab_rfm = st.st_fab_rfm;
22 cc049b00ee70 updated for version 7.0014 vimboss parents: 18 diff changeset	413 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014 vimboss parents: 18 diff changeset	414 curbuf->b_fab_mrs = st.st_fab_mrs;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 curbuf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 curbuf->b_mtime_read = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	425 // Reset the "new file" flag. It will be set again below when the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	426 // file doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 curbuf->b_flags &= ~(BF_NEW \| BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 * 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	432 * for Amiga: check readonly by trying to open the file for writing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436 {
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	437 #if defined(MSWIN)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	438 // Force binary I/O on stdin to avoid CR-LF -> LF conversion.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 !(perm & 0222) \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	451 fd = mch_open((char *)fname, O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 if (!newfile
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 \|\| readonlymode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 \|\| (fd = mch_open((char *)fname, O_RDWR \| O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 file_readonly = TRUE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	458 // try to open ro
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 fd = mch_open((char *)fname, O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	464 if (fd < 0) // cannot open at all
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	466 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	467 int isdir_f;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	469 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	470 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	471 /*
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	472 * On Amiga we can't open a directory, check here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 isdir_f = (mch_isdir(fname));
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	475 perm = mch_getperm(fname); // check if the file exists
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	479 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	481 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	483 if (newfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	484 {
2147 2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	485 if (perm < 0
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	486 #ifdef ENOENT
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	487 && errno == ENOENT
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	488 #endif
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	489 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495 curbuf->b_flags \|= BF_NEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	497 // Create a swap file now, so that other Vims are warned
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	498 // that we are editing this file. Don't do this for a
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	499 // "nofile" or "nowrite" buffer type.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	500 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	501 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 #endif
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	503 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504 check_need_swap(newfile);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	505 // SwapExists autocommand may mess things up
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	506 if (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	507 \|\| (using_b_ffname
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	508 && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	509 \|\| (using_b_fname
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	510 && (old_b_fname != curbuf->b_fname)))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	511 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	512 emsg(_(e_auchangedbuf));
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	513 return FAIL;
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	514 }
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	515 }
592 6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	516 if (dir_of_file_exists(fname))
20828 db18625d8134 patch 8.2.0966: 'shortmess' flag "n" not used in two places Bram Moolenaar <Bram@vim.org> parents: 20790 diff changeset	517 filemess(curbuf, sfname,
db18625d8134 patch 8.2.0966: 'shortmess' flag "n" not used in two places Bram Moolenaar <Bram@vim.org> parents: 20790 diff changeset	518 (char_u *)new_file_message(), 0);
592 6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	519 else
6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	520 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	521 (char_u *)_("[New DIRECTORY]"), 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 #ifdef FEAT_VIMINFO
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	523 // Even though this is a new file, it might have been
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	524 // edited before and deleted. Get the old marks.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 check_marks_read();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	527 // Set forced 'fileencoding'.
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	528 if (eap != NULL)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	529 set_forced_fenc(eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 FALSE, curbuf, eap);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	532 // remember the current fileformat
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	535 #if defined(FEAT_EVAL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	536 if (aborting()) // autocmds may abort script processing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	539 return OK; // a new file is not an error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 {
550 74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	543 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	544 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	545 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	546 # endif
2147 2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	547 # ifdef EOVERFLOW
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	548 (errno == EOVERFLOW) ? _("[File too big]") :
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	549 # endif
550 74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	550 _("[Permission Denied]")), 0);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	551 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 if ((check_readonly && file_readonly) \|\| curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	565 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	567 // Don't change 'eol' if reading from buffer as it will already be
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	568 // correctly set when reading stdin.
1486 1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	569 if (!read_buffer)
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	570 {
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	571 curbuf->b_p_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	572 curbuf->b_start_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	573 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 curbuf->b_p_bomb = FALSE;
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	575 curbuf->b_start_bomb = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	578 // Create a swap file now, so that other Vims are warned that we are
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	579 // editing this file.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	580 // Don't do this for a "nofile" or "nowrite" buffer type.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 check_need_swap(newfile);
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	586 if (!read_stdin && (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	587 \|\| (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	588 \|\| (using_b_fname && (old_b_fname != curbuf->b_fname))))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	589 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	590 emsg(_(e_auchangedbuf));
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	591 if (!read_buffer)
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	592 close(fd);
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	593 return FAIL;
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	594 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 #ifdef UNIX
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	596 // Set swap file protection bits after creating it.
1918 eac2556d4620 updated for version 7.2-215 vimboss parents: 1913 diff changeset	597 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL
eac2556d4620 updated for version 7.2-215 vimboss parents: 1913 diff changeset	598 && 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	599 {
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	600 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	601
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	602 /*
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	603 * 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	604 * 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	605 * 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	606 * 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	607 * 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	608 */
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	609 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	610 {
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	611 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	612
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	613 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	614 && st.st_gid != swap_st.st_gid
13730 7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported Christian Brabandt <cb@256bit.org> parents: 13610 diff changeset	615 # ifdef HAVE_FCHOWN
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	616 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid)
13988 68290d296dc9 patch 8.1.0012: misplaced #endif Christian Brabandt <cb@256bit.org> parents: 13819 diff changeset	617 == -1
13730 7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported Christian Brabandt <cb@256bit.org> parents: 13610 diff changeset	618 # endif
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported Christian Brabandt <cb@256bit.org> parents: 13610 diff changeset	619 )
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	620 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	621 }
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	622
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	623 (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	624 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627
16453 4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16451 diff changeset	628 // If "Quit" selected at ATTENTION dialog, don't load the file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 close(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	636 ++no_wait_return; // don't wait for return yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640 */
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	641 orig_start = curbuf->b_op_start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644
10668 6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect Christian Brabandt <cb@256bit.org> parents: 10575 diff changeset	645 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	646 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	647 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	648
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	655 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 if (!read_stdin)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	659 close(fd); // ignore errors
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 * output was done.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 if (filtering)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 else if (newfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	675 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 FALSE, NULL, eap);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	679 // autocommands may have changed it
10668 6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect Christian Brabandt <cb@256bit.org> parents: 10575 diff changeset	680 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	681 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	682 try_unix = (vim_strchr(p_ffs, 'x') != NULL);
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	683 curbuf->b_op_start = orig_start;
10668 6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect Christian Brabandt <cb@256bit.org> parents: 10575 diff changeset	684
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	685 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	689 if (aborting()) // autocmds may abort script processing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 msg_scroll = msg_save;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	693 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 * Try to re-open the file.
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	700 *
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	701 * Don't allow the autocommands to change the buffer name either
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	702 * (cd for example) if it invalidates fname or sfname.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 if (!read_stdin && (curbuf != old_curbuf
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	705 \|\| (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	706 \|\| (using_b_fname && (old_b_fname != curbuf->b_fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 \|\| (fd = mch_open((char *)fname, O_RDONLY \| O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 if (fd < 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	712 emsg(_("E200: *ReadPre autocommands made the file unreadable"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	714 emsg(_("E201: *ReadPre autocommands must not change current buffer"));
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	715 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	720 // Autocommands may add lines to the file, need to check if it is empty
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 {
12863 e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	733 if (!is_not_a_term())
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	734 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 #ifndef ALWAYS_USE_GUI
16451 7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe Bram Moolenaar <Bram@vim.org> parents: 16054 diff changeset	736 # ifdef VIMDLL
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe Bram Moolenaar <Bram@vim.org> parents: 16054 diff changeset	737 if (!gui.in_use)
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe Bram Moolenaar <Bram@vim.org> parents: 16054 diff changeset	738 # endif
7ae2396cef62 patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe Bram Moolenaar <Bram@vim.org> parents: 16054 diff changeset	739 mch_msg(_("Vim: Reading from stdin...\n"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 #ifdef FEAT_GUI
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	742 // Also write a message in the GUI window, if there is one.
12863 e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	743 if (gui.in_use && !gui.dying && !gui.starting)
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	744 {
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	745 p = (char_u *)_("Reading from stdin...");
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	746 gui_write(p, (int)STRLEN(p));
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	747 }
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	748 #endif
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	749 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	755 msg_scroll = FALSE; // overwrite the file message
7 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 linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	763 // "++bad=" argument.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	764 if (eap != NULL && eap->bad_char != 0)
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	765 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	766 bad_char_behavior = eap->bad_char;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	767 if (set_options)
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	768 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	769 }
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	770 else
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	771 curbuf->b_bad_char = 0;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	772
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 /*
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	774 * Decide which 'encoding' to use or use first.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 fenc_alloced = TRUE;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	780 keep_dest_enc = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	784 fenc = (char_u *)""; // binary: don't convert
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 char_u firstline[80];
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	790 int fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	792 // Help files are either utf-8 or latin1. Try utf-8 first, if this
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	793 // fails it must be latin1.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	794 // Always do this when 'encoding' is "utf-8". Otherwise only do
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	795 // this when needed to avoid [converted] remarks all the time.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	796 // It is needed when the first line contains non-ASCII characters.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	797 // That is only in *.??x files.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 c = enc_utf8;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	800 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	801 {
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	802 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	803 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	804 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	805 // Read the first line (and a bit more). Immediately rewind to
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	806 // 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	807 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	808 vim_lseek(fd, (off_T)0L, SEEK_SET);
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	809 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	810 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	811 {
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	812 c = TRUE;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	813 break;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	814 }
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	815 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 if (c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	823 // When the file is utf-8 but a character doesn't fit in
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	824 // 'encoding' don't retry. In help text editing utf-8 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	825 // doesn't make sense.
844 d3bbb5dd3913 updated for version 7.0f02 vimboss parents: 837 diff changeset	826 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02 vimboss parents: 837 diff changeset	827 keep_dest_enc = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	829 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	833 fenc = curbuf->b_p_fenc; // use format from buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	834 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	838 fenc_next = p_fencs; // try items in 'fileencodings'
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	839 fenc = next_fenc(&fenc_next, &fenc_alloced);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 retry:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 }
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	870 else if (read_stdin \|\| vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	872 // Can't rewind the file, give up.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 goto failed;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	876 // Delete the previously read lines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	877 while (lnum > from)
20599 d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument Bram Moolenaar <Bram@vim.org> parents: 20311 diff changeset	878 ml_delete(lnum--);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 file_rewind = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	880 if (set_options)
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	881 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 curbuf->b_p_bomb = FALSE;
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	883 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	884 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	885 conv_error = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 * will be reset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896 if (eap != NULL && eap->force_ff != 0)
1742 0e4fa55d20e0 updated for version 7.2-040 vimboss parents: 1735 diff changeset	897 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 fileformat = get_fileformat_force(curbuf, eap);
1742 0e4fa55d20e0 updated for version 7.2-040 vimboss parents: 1735 diff changeset	899 try_unix = try_dos = try_mac = FALSE;
0e4fa55d20e0 updated for version 7.2-040 vimboss parents: 1735 diff changeset	900 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901 else if (curbuf->b_p_bin)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	902 fileformat = EOL_UNIX; // binary: use Unix format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 else if (*p_ffs == NUL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	904 fileformat = get_fileformat(curbuf);// use format from buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	906 fileformat = EOL_UNKNOWN; // detect from file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	909 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	912 // aborted conversion with iconv(), close the descriptor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	916 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	927 // Conversion given with "++cc=" wasn't possible, read
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	928 // without conversion.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 notconverted = TRUE;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	930 conv_error = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 {
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	942 fenc = next_fenc(&fenc_next, &fenc_alloced);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	952 mch_remove(tmpname); // delete converted file
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	953 VIM_CLEAR(tmpname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 /*
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	958 * Conversion may be required when the encoding of the file is different
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	959 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 fio_flags = 0;
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	962 converted = need_conversion(fenc);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	963 if (converted)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	966 // "ucs-bom" means we need to check the first bytes of the file
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	967 // for a BOM.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 * the buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 else if (enc_utf8 \|\| STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	983 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	986 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	987 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989 fio_flags = get_win_fio_flags(fenc);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	990 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	991
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	992 #ifdef MACOS_CONVERT
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	993 // Conversion from Apple MacRoman to latin1 or UTF-8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 fio_flags = get_mac_fio_flags(fenc);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	996 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	997
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	998 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 if (fio_flags == 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1003 # ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 && !did_iconv
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1005 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1009 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1010
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1011 #ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 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	1017 && !read_fifo
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1018 # ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 && iconv_fd == (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1020 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022 {
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1023 # ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 did_iconv = FALSE;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1025 # endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1026 // Skip conversion when it's already done (retry for wrong
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1027 // "fileformat").
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1033 // Conversion failed. Try another one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 if (fd < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1037 // Re-opening the original file failed!
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	1038 emsg(_("E202: Conversion made file unreadable!"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 goto failed;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1047 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 if (fio_flags == 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1050 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 && iconv_fd == (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1052 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1055 // Conversion wanted but we can't.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1056 // Try the next conversion in 'fileencodings'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1061 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1063 // Set "can_retry" when it's possible to rewind the file and try with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1064 // another "fenc" value. It's FALSE when no other "fenc" to try, reading
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1065 // 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	1066 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 linerest = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 filesize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1073 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 conv_restlen = 0;
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	1075 #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	1076 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	1077 && 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	1078 && 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	1079 && !filtering
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	1080 && !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	1081 && !read_stdin
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	1082 && !read_buffer);
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	1083 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	1084 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	1085 #endif
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1086 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1087 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1088 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1089 // Need to free the state, but keep the key, don't want to ask for
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1090 // it again.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1091 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1092 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1093 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1094 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 * The amount is limited by the fact that read() only can read
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18642 diff changeset	1103 * up to max_unsigned characters (and other things).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 */
13804 8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1105 if (!skip_read)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1106 {
15607 2dcaa860e3fc patch 8.1.0811: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15595 diff changeset	1107 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1108 size = SSIZE_MAX; // use max I/O size, 52K
15607 2dcaa860e3fc patch 8.1.0811: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15595 diff changeset	1109 #else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1110 // Use buffer >= 64K. Add linerest to double the size if the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1111 // line gets very long, to avoid a lot of copying. But don't
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1112 // read more than 1 Mbyte at a time, so we can be interrupted.
13804 8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1113 size = 0x10000L + linerest;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1114 if (size > 0x100000L)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1115 size = 0x100000L;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1116 #endif
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1117 }
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1118
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1119 // Protect against the argument of lalloc() going negative.
15607 2dcaa860e3fc patch 8.1.0811: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15595 diff changeset	1120 if (size < 0 \|\| size + linerest + 1 < 0 \|\| linerest >= MAXCOL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 ++split;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1123 *ptr = NL; // split line by inserting a NL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 size = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 {
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	1130 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 {
16768 695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc() Bram Moolenaar <Bram@vim.org> parents: 16766 diff changeset	1132 if ((new_buffer = lalloc(size + linerest + 1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1142 if (linerest) // copy characters from the previous buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1149 // May need room to translate into.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1150 // For iconv() we don't really know the required space, use a
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1151 // factor ICONV_MULT.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1152 // latin1 to utf-8: 1 byte becomes up to 2 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1153 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1154 // become up to 4 bytes, size must be multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1155 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1156 // multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1157 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1158 // multiple of 4
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1159 real_size = (int)size;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1160 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1164 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 size = size / 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 else if (fio_flags & (FIO_UCS2 \| FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 else if (fio_flags == FIO_UCSBOM)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1172 size = size / ICONV_MULT; // worst case
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	1173 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 else if (fio_flags & FIO_CODEPAGE)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1175 size = size / ICONV_MULT; // also worst case
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1176 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1177 #ifdef MACOS_CONVERT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 else if (fio_flags & FIO_MACROMAN)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1179 size = size / ICONV_MULT; // also worst case
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1180 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1181
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1184 // Insert unconverted bytes from previous line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 * from stdin.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 int n, ni;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 long tlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 tlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1210 // Filled up to "size", append partial line.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1211 // Change NL to NUL to reverse the effect done
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1212 // below.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1213 n = (int)(size - tlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1226 // Append whole line and new-line. Change NL
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1227 // to NUL to reverse the effect done below.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1239 // When the last line didn't have an
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1240 // end-of-line don't add it now either.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 --tlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 size = tlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 */
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	1255 size = read_eintr(fd, ptr, size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1258 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1259 /*
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1260 * 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	1261 */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1262 if (filesize == 0 && size > 0)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1263 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1264 &filesize, newfile, sfname,
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1265 &did_ask_for_key);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1266 /*
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1267 * 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	1268 * EOF because the crypt layer may be buffering.
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1269 */
12216 e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer Christian Brabandt <cb@256bit.org> parents: 12064 diff changeset	1270 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	1271 && size > 0)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1272 {
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1273 # ifdef CRYPT_NOT_INPLACE
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1274 if (crypt_works_inplace(curbuf->b_cryptstate))
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1275 {
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1276 # endif
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1277 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size);
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1278 # ifdef CRYPT_NOT_INPLACE
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1279 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1280 else
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1281 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1282 char_u *newptr = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1283 int decrypted_size;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1284
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1285 decrypted_size = crypt_decode_alloc(
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1286 curbuf->b_cryptstate, ptr, size, &newptr);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1287
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1288 // If the crypt layer is buffering, not producing
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1289 // anything yet, need to read more.
13762 9de2b25932eb patch 8.0.1753: various warnings from a static analyser Christian Brabandt <cb@256bit.org> parents: 13752 diff changeset	1290 if (decrypted_size == 0)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1291 continue;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1292
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1293 if (linerest == 0)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1294 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1295 // Simple case: reuse returned buffer (may be
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1296 // NULL, checked later).
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1297 new_buffer = newptr;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1298 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1299 else
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1300 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1301 long_u new_size;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1302
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1303 // Need new buffer to add bytes carried over.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1304 new_size = (long_u)(decrypted_size + linerest + 1);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1305 new_buffer = lalloc(new_size, FALSE);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1306 if (new_buffer == NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1307 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1308 do_outofmem_msg(new_size);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1309 error = TRUE;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1310 break;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1311 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1312
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1313 mch_memmove(new_buffer, buffer, linerest);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1314 if (newptr != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1315 mch_memmove(new_buffer + linerest, newptr,
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1316 decrypted_size);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1317 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1318
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1319 if (new_buffer != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1320 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1321 vim_free(buffer);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1322 buffer = new_buffer;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1323 new_buffer = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1324 line_start = buffer;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1325 ptr = buffer + linerest;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1326 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1327 size = decrypted_size;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1328 }
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1329 # endif
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1330 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1331 #endif
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1332
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1335 if (size < 0) // read error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 else if (conv_restlen > 0)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1338 {
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1339 /*
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1340 * Reached end-of-file but some trailing bytes could
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1341 * not be converted. Truncated file?
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1342 */
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1343
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1344 // When we did a conversion report an error.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1345 if (fio_flags != 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1346 #ifdef USE_ICONV
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1347 \|\| iconv_fd != (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1348 #endif
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1349 )
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1350 {
4331 d8053e6bf72a updated for version 7.3.915 Bram Moolenaar <bram@vim.org> parents: 4287 diff changeset	1351 if (can_retry)
d8053e6bf72a updated for version 7.3.915 Bram Moolenaar <bram@vim.org> parents: 4287 diff changeset	1352 goto rewind_retry;
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1353 if (conv_error == 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1354 conv_error = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1355 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1356 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1357 // Remember the first linenr with an illegal byte
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1358 else if (illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1359 illegal_byte = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1360 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1361 if (bad_char_behavior == BAD_DROP)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1362 {
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1363 *(ptr - conv_restlen) = NUL;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1364 conv_restlen = 0;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1365 }
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1366 else
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1367 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1368 // Replace the trailing bytes with the replacement
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1369 // character if we were converting; if we weren't,
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1370 // leave the UTF8 checking code to do it, as it
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1371 // works slightly differently.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1372 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1373 #ifdef USE_ICONV
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1374 \|\| iconv_fd != (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1375 #endif
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1376 ))
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1377 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1378 while (conv_restlen > 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1379 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1380 *(--ptr) = bad_char_behavior;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1381 --conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1382 }
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1383 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1384 fio_flags = 0; // don't convert this
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1385 #ifdef USE_ICONV
834 5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1386 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1387 {
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1388 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1389 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1390 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1391 #endif
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1392 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1393 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 * found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 if ((filesize == 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1405 #ifdef FEAT_CRYPT
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1406 \|\| (cryptkey != NULL
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1407 && filesize == crypt_get_header_len(
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1408 crypt_get_method_nr(curbuf)))
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1409 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 \|\| (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 && (fenc == 'u' \|\| (fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 int blen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1419 // no BOM detection in a short file or in binary mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 if (size < 2 \|\| curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1427 // Remove BOM from the text
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 filesize += blen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 size -= blen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 mch_memmove(ptr, ptr + blen, (size_t)size);
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	1431 if (set_options)
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	1432 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 curbuf->b_p_bomb = TRUE;
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	1434 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	1435 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1438 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1442 // No BOM detected: retry with next encoding.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1447 // BOM detected: set "fenc" and jump back
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1453 // retry reading without getting new bytes or rewinding
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1454 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1455 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1458
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1459 // Include not converted bytes.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1460 ptr -= conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1461 size += conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1462 conv_restlen = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1469
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1470 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1471 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 * iconv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 const char *fromp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 char *top;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1479 size_t from_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 size_t to_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 from_size = size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 ptr += size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1487
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 * If there is conversion error or not enough room try using
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	1490 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	1491 * alternative (help files).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 */
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1493 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1494 &top, &to_size)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1495 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1496 \|\| from_size > CONV_RESTLEN)
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1497 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1498 if (can_retry)
375 f14cbd913415 updated for version 7.0097 vimboss parents: 355 diff changeset	1499 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1500 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1501 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1502 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1503
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1504 // Deal with a bad byte and continue with the next.
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1505 ++fromp;
84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1506 --from_size;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1507 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1508 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1509 top++ = (fromp - 1);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1510 --to_size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1511 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1512 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1513 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1514 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1515 --to_size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1516 }
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1517 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1521 // Some remaining characters, keep them for the next
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1522 // round.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1527 // move the linerest to before the converted characters
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1532 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1533
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	1534 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1535 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1536 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1537 char_u src, dst;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1538 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1539 int ucs2len;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1540 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1541 int bytelen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1542 int found_bad;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1543 char replstr[2];
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1544
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 * 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	1547 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1548 * requires two steps:
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1549 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1550 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1551 *
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1552 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1553 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1554 * character at a time to get it right.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 */
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1556
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1557 // Replacement string for WideCharToMultiByte().
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1558 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1559 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1560 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1561 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1562 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1563
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1564 /*
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1565 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1566 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1567 */
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1568 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1569 mch_memmove(src, ptr, size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571 /*
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1572 * Do the conversion.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 */
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1574 dst = ptr;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1575 size = size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1576 while (size > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1578 found_bad = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1580 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1581 if (codepage == CP_UTF8)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1583 // Handle CP_UTF8 input ourselves to be able to handle
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1584 // trailing bytes properly.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1585 // Get one UTF-8 character from src.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1586 bytelen = (int)utf_ptr2len_len(src, size);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1587 if (bytelen > size)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1588 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1589 // Only got some bytes of a character. Normally
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1590 // it's put in "conv_rest", but if it's too long
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1591 // deal with it as if they were illegal bytes.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1592 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1593 break;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1594
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1595 // weird overlong byte sequence
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1596 bytelen = size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1597 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1598 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1599 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1600 {
799 6beb2c667935 updated for version 7.0b vimboss parents: 788 diff changeset	1601 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b vimboss parents: 788 diff changeset	1602
622 4096208d2a50 updated for version 7.0178 vimboss parents: 617 diff changeset	1603 if (u8c > 0xffff \|\| (*src >= 0x80 && bytelen == 1))
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1604 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1605 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1606 ucs2len = 1;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1607 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1609 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 # endif
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1611 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1612 // We don't know how long the byte sequence is, try
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1613 // from one to three bytes.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1614 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1615 ++bytelen)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1616 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1617 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1618 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1619 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1620 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1621 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1622 break;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1623 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1624 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1625 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1626 // If we have only one byte then it's probably an
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1627 // incomplete byte sequence. Otherwise discard
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1628 // one byte as a bad character.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1629 if (size == 1)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1630 break;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1631 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1632 bytelen = 1;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1633 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1634 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1635
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1636 if (!found_bad)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1638 int i;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1639
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1640 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst".
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1641 if (enc_utf8)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1642 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1643 // From UCS-2 to UTF-8. Cannot fail.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1644 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1645 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1646 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1647 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1648 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1649 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1650 int dstlen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1651
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1652 // From UCS-2 to "enc_codepage". If the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1653 // conversion uses the default character "?",
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1654 // the data doesn't fit in this encoding.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1655 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1656 (LPCWSTR)ucs2buf, ucs2len,
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1657 (LPSTR)dst, (int)(src - dst),
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1658 replstr, &bad);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1659 if (bad)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1660 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1661 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1662 dst += dstlen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1663 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1664 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1665
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1666 if (found_bad)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1667 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1668 // Deal with bytes we can't convert.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1669 if (can_retry)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1670 goto rewind_retry;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1671 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1672 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1673 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1674 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1675 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1676 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1677 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1678 dst += bytelen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1679 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1680 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1681 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1682 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1683 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1684
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1685 src += bytelen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1686 size -= bytelen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1688
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1689 if (size > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1691 // An incomplete byte sequence remaining.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1692 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1693 conv_restlen = size;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1695
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1696 // The new size is equal to how much "dst" was advanced.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1697 size = (long)(dst - ptr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1700 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1701 #ifdef MACOS_CONVERT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 * Conversion from Apple MacRoman char encoding to UTF-8 or
18 293621502c4d updated for version 7.0010 vimboss parents: 17 diff changeset	1706 * latin1. This is in os_mac_conv.c.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 */
18 293621502c4d updated for version 7.0010 vimboss parents: 17 diff changeset	1708 if (macroman2enc(ptr, &size, real_size) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1710 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1712 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1713 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 int u8c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716 char_u *dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1721 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 if (fio_flags == FIO_LATIN1 \|\| fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1729 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1731 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1733 // Check for a trailing incomplete UTF-8 sequence
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1734 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 tail = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 p = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 else if (fio_flags & (FIO_UCS2 \| FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1744 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1745 // Check for a trailing byte
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1746 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747 if (size & 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 tail = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1751 // Check for a trailing leading word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1762 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1763 tail = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1764 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1765 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1766 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1768 else // FIO_UCS4
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1770 // Check for trailing 1, 2 or 3 bytes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 if (size & 3)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 tail = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1776 // If there is a trailing incomplete sequence move it to
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1777 // conv_rest[].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 else if (fio_flags & (FIO_UCS2 \| FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 int u16c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1809 // Missing leading word.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 if (can_retry)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1812 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1813 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1814 ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1815 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1816 continue;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1817 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1818 u8c = bad_char_behavior;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1821 // found second word of double-word, get the first
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1822 // word and compute the resulting character
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1831 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1832 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1833 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1834 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1835
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1836 // Check if the word is indeed a leading word.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 if (u16c < 0xd800 \|\| u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 if (can_retry)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1841 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1842 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1843 ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1844 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1845 continue;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1846 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1847 u8c = bad_char_behavior;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 {
12698 6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1855 u8c = (unsigned)*--p << 24;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1856 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1857 u8c += (unsigned)*--p << 8;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1860 else // big endian
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 u8c = *--p;
12698 6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1863 u8c += (unsigned)*--p << 8;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1864 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1865 u8c += (unsigned)*--p << 24;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1868 else // UTF-8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 u8c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 len = utf_head_off(ptr, p);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1875 p -= len;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1876 u8c = utf_ptr2char(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1879 // Not a valid UTF-8 character, retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1880 // another fenc when possible, otherwise just
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1881 // report the error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 if (can_retry)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1883 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1884 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1885 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1886 ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1887 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1888 continue;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1889 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1890 u8c = bad_char_behavior;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1894 if (enc_utf8) // produce UTF-8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1899 else // produce Latin1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1900 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1901 --dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1902 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1903 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1904 // character doesn't fit in latin1, retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1905 // another fenc when possible, otherwise just
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1906 // report the error.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1907 if (can_retry)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1909 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1910 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1911 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1912 ++dest;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1913 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1914 *dest = u8c;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1915 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1916 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1917 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1918 *dest = 0xBF;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1925 // move the linerest to before the converted characters
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 ptr = dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1931 else if (enc_utf8 && !curbuf->b_p_bin)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1932 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1933 int incomplete_tail = FALSE;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1934
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1935 // Reading UTF-8: Check if the bytes are valid UTF-8.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1936 for (p = ptr; ; ++p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 {
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1938 int todo = (int)((ptr + size) - p);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1939 int l;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1940
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1941 if (todo <= 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1942 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1945 // A length of 1 means it's an illegal byte. Accept
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1946 // an incomplete character at the end though, the next
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1947 // read() will get the next bytes, we'll check it
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1948 // then.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1949 l = utf_ptr2len_len(p, todo);
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1950 if (l > todo && !incomplete_tail)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1952 // Avoid retrying with a different encoding when
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1953 // a truncated file is more likely, or attempting
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1954 // to read the rest of an incomplete sequence when
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1955 // we have already done so.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1956 if (p > ptr \|\| filesize > 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1957 incomplete_tail = TRUE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1958 // Incomplete byte sequence, move it to conv_rest[]
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1959 // and try to read the rest of it, unless we've
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1960 // already done so.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1961 if (p > ptr)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1962 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1963 conv_restlen = todo;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1964 mch_memmove(conv_rest, p, conv_restlen);
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1965 size -= conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1966 break;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1967 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1969 if (l == 1 \|\| l > todo)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1970 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1971 // Illegal byte. If we can try another encoding
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1972 // do that, unless at EOF where a truncated
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1973 // file is more likely than a conversion error.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1974 if (can_retry && !incomplete_tail)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1975 break;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1976 #ifdef USE_ICONV
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1977 // When we did a conversion report an error.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1978 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1979 conv_error = readfile_linenr(linecnt, ptr, p);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1980 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1981 // Remember the first linenr with an illegal byte
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1982 if (conv_error == 0 && illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1983 illegal_byte = readfile_linenr(linecnt, ptr, p);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1984
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1985 // Drop, keep or replace the bad byte.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1986 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1987 {
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1988 mch_memmove(p, p + 1, todo - 1);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1989 --p;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1990 --size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1991 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1992 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1993 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1994 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1995 else
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1996 p += l - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1999 if (p < ptr + size && !incomplete_tail)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2001 // Detected a UTF-8 error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 rewind_retry:
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2003 // Retry reading with another conversion.
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2004 #if defined(FEAT_EVAL) && defined(USE_ICONV)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2005 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2006 // iconv() failed, try 'charconvert'
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2007 did_iconv = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2009 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2010 // use next item from 'fileencodings'
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2011 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2012 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2013 goto retry;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2017 // count the number of characters (after conversion!)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 filesize += size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2025 // First try finding a NL, for Dos and Unix
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026 if (try_dos \|\| try_unix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2028 // Reset the carriage return counter.
6635 050e6df85f99 updated for version 7.4.643 Bram Moolenaar <bram@vim.org> parents: 6623 diff changeset	2029 if (try_mac)
050e6df85f99 updated for version 7.4.643 Bram Moolenaar <bram@vim.org> parents: 6623 diff changeset	2030 try_mac = 1;
050e6df85f99 updated for version 7.4.643 Bram Moolenaar <bram@vim.org> parents: 6623 diff changeset	2031
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 if (!try_unix
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 \|\| (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 }
6618 a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2043 else if (*p == CAR && try_mac)
a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2044 try_mac++;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2047 // Don't give in to EOL_UNIX if EOL_MAC is more likely
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2050 // Need to reset the counters when retrying fenc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2055 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 try_unix++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 try_mac++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2064 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 }
6618 a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2068 else if (fileformat == EOL_UNKNOWN && try_mac == 1)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2069 // Looking for CR but found no end-of-line markers at
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2070 // all: use the default format.
6618 a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2071 fileformat = default_fileformat();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2074 // No NL found: may use Mac format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2077
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2078 // Still nothing found? Use first format in 'ffs'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 fileformat = default_fileformat();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2082 // if editing a new file: may set p_tx and p_ff
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2083 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 --ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2097 // catch most common case first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 if (c == NUL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2101 *ptr = NL; // NULs are replaced by newlines!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 else if (c == NL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2103 *ptr = CAR; // NLs are replaced by CRs!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2108 *ptr = NUL; // end of line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 }
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2115 #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	2116 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	2117 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	2118 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2122 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2123 line_start = ptr; // nothing left to write
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 --skip_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 --ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2138 if ((c = *ptr) != NUL && c != NL) // catch most common case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 if (c == NUL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2141 *ptr = NL; // NULs are replaced by newlines!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2146 *ptr = NUL; // end of line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 {
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	2150 if (ptr > line_start && ptr[-1] == CAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2152 // remove CR before NL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 --len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 if ( try_unix
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 && !read_stdin
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 && (read_buffer
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	2167 \|\| 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	2168 == 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 fileformat = EOL_UNIX;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2171 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 }
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2185 #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	2186 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	2187 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	2188 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2192 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2193 line_start = ptr; // nothing left to write
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 --skip_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 failed:
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2208 // not an error, max. number of lines reached
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 if (!error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 && !got_int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 && linerest != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2225 // remember for when writing
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2226 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 *ptr = NUL;
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2229 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	2230 if (ml_append(lnum, line_start, len, newfile) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 else
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2233 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2234 #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	2235 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	2236 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	2237 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 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	2239 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2242 if (set_options)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2243 save_file_ff(curbuf); // remember the current file format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 #ifdef FEAT_CRYPT
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2246 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2247 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2248 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2249 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2250 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2251 if (cryptkey != NULL && cryptkey != curbuf->b_p_key)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2252 crypt_free_key(cryptkey);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2253 // Don't set cryptkey to NULL, it's used below as a flag that
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2254 // encryption was used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2257 // If editing a new file: set 'fenc' for the current buffer.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2258 // Also for ":read ++edit file".
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2259 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 set_string_option_direct((char_u *)"fenc", -1, fenc,
694 07d199fe02ed updated for version 7.0209 vimboss parents: 681 diff changeset	2261 OPT_FREE\|OPT_LOCAL, 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 vim_free(fenc);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2264 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2267 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269 if (!read_buffer && !read_stdin)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2270 close(fd); // errors are ignored
2003 5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2271 #ifdef HAVE_FD_CLOEXEC
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2272 else
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2273 {
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2274 int fdflags = fcntl(fd, F_GETFD);
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2275 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	2276 (void)fcntl(fd, F_SETFD, fdflags \| FD_CLOEXEC);
2003 5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2277 }
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2278 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2284 // Use stderr for stdin, makes shell commands work.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 close(0);
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	2286 vim_ignored = dup(2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2288 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2291 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2292 mch_remove(tmpname); // delete converted file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2295 --no_wait_return; // may wait for return now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2302 // need to delete the last line, which comes from the empty buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 #endif
20599 d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument Bram Moolenaar <Bram@vim.org> parents: 20311 diff changeset	2308 ml_delete(curbuf->b_ml.ml_line_count);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 netbeansFireChanges = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 --linecnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 if (newfile \|\| read_buffer)
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2318 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2319 redraw_curbuf_later(NOT_VALID);
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2320 #ifdef FEAT_DIFF
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2321 // After reading the text into the buffer the diff info needs to
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2322 // be updated.
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2323 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2324 #endif
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2325 #ifdef FEAT_FOLDING
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2326 // All folds in the window are invalid now. Mark them for update
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2327 // before triggering autocommands.
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2328 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2329 #endif
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2330 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2331 else if (linecnt) // appended at least one line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2342 settmode(TMODE_RAW); // set to raw mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 starttermcap();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 screenclear();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 filemess(curbuf, sfname, (char_u *)_(e_interr), 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 if (newfile)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2354 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358 check_marks_read();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2360 return OK; // an interrupt isn't really an error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2365 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 c = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 #ifdef UNIX
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2369 if (S_ISFIFO(perm)) // fifo
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2374 if (S_ISSOCK(perm)) // or socket
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378 }
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2379 # ifdef OPEN_CHR_FILES
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2380 if (S_ISCHR(perm)) // or character special
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2381 {
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2382 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2383 c = TRUE;
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2384 }
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2385 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 if (split)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 if (notconverted)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 else if (converted)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2420 crypt_append_msg(curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2423 #endif
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2424 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2425 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2426 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2427 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2436 else if (error)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2442 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 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	2445 msg_add_lines(c, (long)linecnt, filesize
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2446 - crypt_get_header_len(crypt_get_method_nr(curbuf)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2447 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	2451 VIM_CLEAR(keep_msg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 #ifdef ALWAYS_USE_GUI
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2454 // Don't show the message when reading stdin, it would end up in a
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2455 // message box (which might be shown when exiting!)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456 if (read_stdin \|\| read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 #endif
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2460 {
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2461 if (msg_col > 0)
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2462 msg_putchar('\r'); // overwrite previous message
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2463 p = (char_u )msg_trunc_attr((char )IObuff, FALSE, 0);
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2464 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 if (read_stdin \|\| read_buffer \|\| restart_edit != 0
540 2df7f3a5eb96 updated for version 7.0153 vimboss parents: 532 diff changeset	2466 \|\| (msg_scrolled != 0 && !need_wait_return))
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2467 // Need to repeat the message after redrawing when:
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2468 // - When reading from stdin (the screen will be cleared next).
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2469 // - When restart_edit is set (otherwise there will be a delay
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2470 // before redrawing).
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2471 // - When the screen was scrolled but there is no wait-return
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2472 // prompt.
679 e629de7618da updated for version 7.0203 vimboss parents: 676 diff changeset	2473 set_keep_msg(p, 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2477 // with errors writing the file requires ":w!"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 if (newfile && (error
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2479 \|\| conv_error != 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2480 \|\| (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2483 u_clearline(); // cannot use "U" command after adding lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 check_cursor_lnum();
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2494 beginline(BL_WHITE \| BL_FIX); // on first non-blank
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2495
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2496 if (!cmdmod.lockmarks)
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2497 {
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2498 // Set '[ and '] marks to the newly read lines.
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2499 curbuf->b_op_start.lnum = from + 1;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2500 curbuf->b_op_start.col = 0;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2501 curbuf->b_op_end.lnum = from + linecnt;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2502 curbuf->b_op_end.col = 0;
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2503 }
696 f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2504
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	2505 #ifdef MSWIN
696 f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2506 /*
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2507 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2508 * 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	2509 * through the other link, the timestamp information may be wrong.
696 f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2510 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2511 * here.
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2512 */
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2513 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2514 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2515 {
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2516 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2517 curbuf->b_mtime_read = curbuf->b_mtime;
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2518 }
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2519 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 check_marks_read();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 /*
6933 62ba356c2d4e patch 7.4.785 Bram Moolenaar <bram@vim.org> parents: 6721 diff changeset	2531 * 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	2532 * 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	2533 * 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	2534 * for ":autocmd FileReadPost *.gz set bin\|'[,']!gunzip" to work.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 */
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2536 curbuf->b_no_eol_lnum = read_no_eol_lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2537
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2538 // When reloading a buffer put the cursor at the first line that is
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2539 // different.
2482 88751831fa0a When undoing a reload, move the cursor to the first changed line. Bram Moolenaar <bram@vim.org> parents: 2410 diff changeset	2540 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	2541 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	2542
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2543 #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	2544 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2545 * 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	2546 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2547 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	2548 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2549 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	2550
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2551 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	2552 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	2553 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2554 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2555
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	2556 if (!read_stdin && !read_fifo && (!read_buffer \|\| sfname != NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2561 // Save the fileformat now, otherwise the buffer will be considered
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2562 // modified if the format/encoding was automatically detected.
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2563 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 * output was done.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 if (filtering)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 FALSE, curbuf, eap);
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	2575 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	2576 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2577 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2578 FALSE, curbuf, eap);
8937 da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2579 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	2580 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2581 * 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	2582 * 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	2583 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2584 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	2585 TRUE, curbuf);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2586 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2589 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 msg_scroll = m;
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2592 # ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2593 if (aborting()) // autocmds may abort script processing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 return FAIL;
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2595 # endif
cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2596 }
cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2597
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602
9911 74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f Christian Brabandt <cb@256bit.org> parents: 9828 diff changeset	2603 #if defined(OPEN_CHR_FILES) \|\| defined(PROTO)
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2604 /*
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2605 * 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	2606 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2607 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2608 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2609 */
9911 74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f Christian Brabandt <cb@256bit.org> parents: 9828 diff changeset	2610 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2611 is_dev_fd_file(char_u *fname)
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2612 {
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2613 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2614 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2615 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2616 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2617 \|\| (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2618 }
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2619 #endif
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2620
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2621 /*
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2622 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2623 * line number where we are now.
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2624 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2625 */
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2626 static linenr_T
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2627 readfile_linenr(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2628 linenr_T linecnt, // line count before reading more bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2629 char_u *p, // start of more bytes read
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2630 char_u *endp) // end of more bytes read
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2631 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2632 char_u *s;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2633 linenr_T lnum;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2634
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2635 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2636 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2637 if (*s == '\n')
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2638 ++lnum;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2639 return lnum;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2640 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2641
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 /*
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2643 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2644 * equal to the buffer "buf". Used for calling readfile().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2648 prep_exarg(exarg_T eap, buf_T buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 {
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2650 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653
13575 4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options Christian Brabandt <cb@256bit.org> parents: 13444 diff changeset	2654 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc);
4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options Christian Brabandt <cb@256bit.org> parents: 13444 diff changeset	2655 eap->force_enc = 8;
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2656 eap->bad_char = buf->b_bad_char;
13575 4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options Christian Brabandt <cb@256bit.org> parents: 13444 diff changeset	2657 eap->force_ff = *buf->b_p_ff;
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2658
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2659 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2660 eap->read_edit = FALSE;
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2661 eap->forceit = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2664
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2665 /*
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2666 * Set default or forced 'fileformat' and 'binary'.
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2667 */
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2668 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2669 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	2670 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2671 // set default 'fileformat'
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2672 if (set_options)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2673 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2674 if (eap != NULL && eap->force_ff != 0)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2675 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	2676 else if (*p_ffs != NUL)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2677 set_fileformat(default_fileformat(), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2678 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2679
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2680 // set or reset 'binary'
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2681 if (eap != NULL && eap->force_bin != 0)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2682 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2683 int oldval = curbuf->b_p_bin;
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2684
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2685 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	2686 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	2687 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2688 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2689
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2690 /*
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2691 * Set forced 'fileencoding'.
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2692 */
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2693 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2694 set_forced_fenc(exarg_T *eap)
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2695 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2696 if (eap->force_enc != 0)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2697 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2698 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	2699
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2700 if (fenc != NULL)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2701 set_string_option_direct((char_u *)"fenc", -1,
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2702 fenc, OPT_FREE\|OPT_LOCAL, 0);
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2703 vim_free(fenc);
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2704 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2705 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2706
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 * 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	2711 * NULL.
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2712 * When *pp is not set to NULL, the result is in allocated memory and "alloced"
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2713 * is set to TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 static char_u *
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2716 next_fenc(char_u *pp, int alloced)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2721 *alloced = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 pp += STRLEN(pp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 {
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20828 diff changeset	2735 r = vim_strnsave(pp, p - pp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740 vim_free(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 r = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 }
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2744 if (r != NULL)
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2745 *alloced = TRUE;
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2746 else
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2747 {
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2748 // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 return r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2755 #ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 * after reading it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 static char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2765 readfile_charconvert(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2766 char_u *fname, // name of input file
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2767 char_u *fenc, // converted from
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2768 int *fdp) // in/out: file descriptor of file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 char_u *tmpname;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2771 char *errmsg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6635 diff changeset	2773 tmpname = vim_tempname('r', FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 if (tmpname == NULL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2775 errmsg = _("Can't find temp file for conversion");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2778 close(*fdp); // close the input file, ignore errors
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 fname, tmpname) == FAIL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2782 errmsg = _("Conversion with 'charconvert' failed");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 if (errmsg == NULL && (fdp = mch_open((char )tmpname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 O_RDONLY \| O_EXTRA, 0)) < 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2785 errmsg = _("can't read output of 'charconvert'");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2790 // Don't use emsg(), it breaks mappings, the retry with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2791 // another type of conversion might still work.
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2792 msg(errmsg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2795 mch_remove(tmpname); // delete converted file
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	2796 VIM_CLEAR(tmpname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2800 // If the input file is closed, open it (caller should check for error).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 fdp = mch_open((char )fname, O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 return tmpname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2806 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2807
2239 732cb7b31956 Crypt the text in the undo file if the file itself is crypted. Bram Moolenaar <bram@vim.org> parents: 2238 diff changeset	2808 #if defined(FEAT_CRYPT) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 /*
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2810 * Check for magic number used for encryption. Applies to the current buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 * If found, the magic number is removed from ptr[sizep] and sizep and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 static char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2816 check_for_cryptkey(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2817 char_u *cryptkey, // previous encryption key or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2818 char_u *ptr, // pointer to read bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2819 long *sizep, // length of read bytes
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2820 off_T *filesizep, // nr of bytes used from file
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2821 int newfile, // editing a new buffer
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2822 char_u *fname, // file name to display
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2823 int *did_ask) // flag: whether already asked for key
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2825 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	2826 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	2827
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2828 if (method >= 0)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2829 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2830 // Mark the buffer as read-only until the decryption has taken place.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2831 // Avoids accidentally overwriting the file with garbage.
5312 8b5d80861c5e updated for version 7.4.009 Bram Moolenaar <bram@vim.org> parents: 5278 diff changeset	2832 curbuf->b_p_ro = TRUE;
8b5d80861c5e updated for version 7.4.009 Bram Moolenaar <bram@vim.org> parents: 5278 diff changeset	2833
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2834 // Set the cryptmethod local to the buffer.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2835 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	2836 if (cryptkey == NULL && !*did_ask)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2842 // When newfile is TRUE, store the typed key in the 'key'
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2843 // option and don't free it. bf needs hash of the key saved.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2844 // Don't ask for the key again when first time Enter was hit.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2845 // Happens when retrying to detect encoding.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	2846 smsg(_(need_key_msg), fname);
2267 c08f91142c41 Crypt the swapfile. Bram Moolenaar <bram@vim.org> parents: 2266 diff changeset	2847 msg_scroll = TRUE;
6353 60659773c73b updated for version 7.4.509 Bram Moolenaar <bram@vim.org> parents: 6320 diff changeset	2848 crypt_check_method(method);
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2849 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	2850 *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	2851
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2852 // check if empty key entered
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2860 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2864 int header_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2865
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2866 curbuf->b_cryptstate = crypt_create_from_header(
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2867 method, cryptkey, ptr);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2868 crypt_set_cm_option(curbuf, method);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2869
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2870 // Remove cryptmethod specific header from the text.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2871 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	2872 if (*sizep <= header_len)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2873 // invalid header, buffer can't be encrypted
10221 fb1fde4fcff7 commit https://github.com/vim/vim/commit/680e015bfe19be6772d3bd754486fbd45c1a9d3b Christian Brabandt <cb@256bit.org> parents: 10086 diff changeset	2874 return NULL;
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2875 *filesizep += header_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2876 *sizep -= header_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2877 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	2878
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2879 // Restore the read-only flag.
5312 8b5d80861c5e updated for version 7.4.009 Bram Moolenaar <bram@vim.org> parents: 5278 diff changeset	2880 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	2881 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2882 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2883 // When starting to edit a new file which does not have encryption, clear
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2884 // 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	2885 else if (newfile && *curbuf->b_p_key != NUL && !starting)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886 set_option_value((char_u )"key", 0L, (char_u )"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2887
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 return cryptkey;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2889 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2890 #endif // FEAT_CRYPT
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2261 diff changeset	2891
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2892 /*
1303 da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2893 * 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	2894 */
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2895 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2896 check_file_readonly(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2897 char_u *fname, // full path to file
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2898 int perm UNUSED) // known permissions on file
1303 da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2899 {
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2900 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2901 int fd = 0;
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2902 #endif
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2903
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2904 return (
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2905 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2906 # ifdef UNIX
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2907 (perm & 0222) == 0 \|\|
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2908 # endif
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2909 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2910 #else
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2911 (fd = mch_open((char *)fname, O_RDWR \| O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2912 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2913 #endif
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2914 );
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2915 }
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2916
15816 40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2917 #if defined(HAVE_FSYNC) \|\| defined(PROTO)
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2918 /*
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2919 * Call fsync() with Mac-specific exception.
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2920 * Return fsync() result: zero for success.
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2921 */
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2922 int
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2923 vim_fsync(int fd)
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2924 {
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2925 int r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2926
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2927 # ifdef MACOS_X
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2928 r = fcntl(fd, F_FULLFSYNC);
15910 da4d1f69374e patch 8.1.0961: Mac: fsync may fail sometimes Bram Moolenaar <Bram@vim.org> parents: 15902 diff changeset	2929 if (r != 0) // F_FULLFSYNC not working or not supported
15816 40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2930 # endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2931 r = fsync(fd);
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2932 return r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2933 }
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2934 #endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2935
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 /*
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2937 * 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	2938 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2939 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2940 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2941 set_rw_fname(char_u fname, char_u sfname)
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2942 {
1905 1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2943 buf_T *buf = curbuf;
1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2944
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2945 // It's like the unnamed buffer is deleted....
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2946 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2947 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2948 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	2949 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2950 if (aborting()) // autocmds may abort script processing
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2951 return FAIL;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	2952 #endif
1905 1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2953 if (curbuf != buf)
1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2954 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2955 // We are in another buffer now, don't do the renaming.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	2956 emsg(_(e_auchangedbuf));
1905 1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2957 return FAIL;
1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2958 }
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2959
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2960 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2961 curbuf->b_flags \|= BF_NOTEDITED;
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2962
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2963 // ....and a new named one is created
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2964 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2965 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2966 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	2967 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2968 if (aborting()) // autocmds may abort script processing
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2969 return FAIL;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	2970 #endif
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2971
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2972 // Do filetype detection now if 'filetype' is empty.
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2973 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2974 {
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2975 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	2976 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL);
717 2fa8cb05b861 updated for version 7.0218 vimboss parents: 715 diff changeset	2977 do_modelines(0);
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2978 }
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2979
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2980 return OK;
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2981 }
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2982
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2983 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 */
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	2986 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2987 msg_add_fname(buf_T buf, char_u fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2996 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3000 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3001 msg_add_fileformat(int eol_type)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 }
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15816 diff changeset	3015 #ifdef USE_CRNL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3024
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3025 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 */
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	3028 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3029 msg_add_lines(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3030 int insert_space,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3031 long lnum,
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3032 off_T nchars)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 if (insert_space)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 if (shortmess(SHM_LINES))
9391 4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792 Christian Brabandt <cb@256bit.org> parents: 9389 diff changeset	3041 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
21154 9f9c26b3ddc5 patch 8.2.1128: the write message mentions characters, but it's bytes Bram Moolenaar <Bram@vim.org> parents: 21073 diff changeset	3042 "%ldL, %lldB", lnum, (varnumber_T)nchars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 {
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	3045 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 p += STRLEN(p);
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	3047 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
21154 9f9c26b3ddc5 patch 8.2.1128: the write message mentions characters, but it's bytes Bram Moolenaar <Bram@vim.org> parents: 21073 diff changeset	3048 NGETTEXT("%lld byte", "%lld bytes", nchars),
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19301 diff changeset	3049 (varnumber_T)nchars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3056 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3057 msg_add_eol(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3062 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3063 time_differs(long t1, long t2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 {
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3065 #if defined(__linux__) \|\| defined(MSWIN)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3066 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3067 // the seconds. Since the roundoff is done when flushing the inode, the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3068 // time may change unexpectedly by one second!!!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 return (t1 - t2 > 1 \|\| t2 - t1 > 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 return (t1 != t2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 /*
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3076 * Return TRUE if file encoding "fenc" requires conversion from or to
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3077 * 'encoding'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3079 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3080 need_conversion(char_u *fenc)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 {
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3082 int same_encoding;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3083 int enc_flags;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3084 int fenc_flags;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3085
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3086 if (*fenc == NUL \|\| STRCMP(p_enc, fenc) == 0)
2217 120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3087 {
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3088 same_encoding = TRUE;
2217 120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3089 fenc_flags = 0;
120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3090 }
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3091 else
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3092 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3093 // Ignore difference between "ansi" and "latin1", "ucs-4" and
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3094 // "ucs-4be", etc.
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3095 enc_flags = get_fio_flags(p_enc);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3096 fenc_flags = get_fio_flags(fenc);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3097 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3098 }
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3099 if (same_encoding)
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3100 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3101 // Specified encoding matches with 'encoding'. This requires
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3102 // conversion when 'encoding' is Unicode but not UTF-8.
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3103 return enc_unicode != 0;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3104 }
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3105
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3106 // Encodings differ. However, conversion is not needed when 'enc' is any
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3107 // Unicode encoding and the file is UTF-8.
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3108 return !(enc_utf8 && fenc_flags == FIO_UTF8);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 * internal conversion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3116 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3117 get_fio_flags(char_u *ptr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 int prop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 return FIO_UCS2 \| FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 return FIO_UCS2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 if (prop & ENC_4BYTE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 return FIO_UCS4 \| FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 return FIO_UCS4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 if (prop & ENC_2WORD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 return FIO_UTF16 \| FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 return FIO_LATIN1;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3149 // must be ENC_DBCS, requires iconv()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3153 #if defined(MSWIN) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3159 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3160 get_win_fio_flags(char_u *ptr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 int cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3164 // Cannot do this when 'encoding' is not utf-8 and not a codepage.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3171 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178 return FIO_PUT_CP(cp) \| FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3182 #if defined(MACOS_CONVERT) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3187 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3188 get_mac_fio_flags(char_u *ptr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 if ((enc_utf8 \|\| STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 static char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3204 check_for_bom(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3205 char_u *p,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3206 long size,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3207 int *lenp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3208 int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 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	3214 && (flags == FIO_ALL \|\| flags == FIO_UTF8 \|\| flags == 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3216 name = "utf-8"; // EF BB BF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 len = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 && (flags == FIO_ALL \|\| flags == (FIO_UCS4 \| FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3224 name = "ucs-4le"; // FF FE 00 00
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 len = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 }
1735 35abb7026415 updated for version 7.2-033 vimboss parents: 1733 diff changeset	3227 else if (flags == (FIO_UCS2 \| FIO_ENDIAN_L))
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3228 name = "ucs-2le"; // FF FE
1735 35abb7026415 updated for version 7.2-033 vimboss parents: 1733 diff changeset	3229 else if (flags == FIO_ALL \|\| flags == (FIO_UTF16 \| FIO_ENDIAN_L))
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3230 // utf-16le is preferred, it also works for ucs-2le text
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3231 name = "utf-16le"; // FF FE
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 && (flags == FIO_ALL \|\| flags == FIO_UCS2 \|\| flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3236 // Default to utf-16, it works also for ucs-2 text.
1547 e72e30c69d58 updated for version 7.1-261 vimboss parents: 1486 diff changeset	3237 if (flags == FIO_UCS2)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3238 name = "ucs-2"; // FE FF
1547 e72e30c69d58 updated for version 7.1-261 vimboss parents: 1486 diff changeset	3239 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3240 name = "utf-16"; // FE FF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 && p[3] == 0xff && (flags == FIO_ALL \|\| flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3245 name = "ucs-4"; // 00 00 FE FF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 len = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 *lenp = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 return (char_u *)name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 * directory.
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3256 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3257 */
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3258 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3259 shorten_fname1(char_u *full_path)
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3260 {
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3261 char_u *dirname;
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3262 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3263
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3264 dirname = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3265 if (dirname == NULL)
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3266 return full_path;
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3267 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3268 {
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3269 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3270 if (p == NULL \|\| *p == NUL)
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3271 p = full_path;
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3272 }
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3273 vim_free(dirname);
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3274 return p;
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3275 }
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3276
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3277 /*
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3278 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3279 * directory.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 * otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3284 shorten_fname(char_u full_path, char_u dir_name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3294 p = full_path + len;
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3295 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 /*
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3297 * MS-Windows: when a file is in the root directory, dir_name will end
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3298 * in a slash, since C: by itself does not define a specific dir. In
7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3299 * this case p may already be correct. <negri>
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 if (!((len > 2) && (*(p - 2) == ':')))
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 (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 ++p;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3306 #ifndef VMS // the path separator is always part of the path
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 }
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3312 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 else if (len > 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 /*
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3330 * Shorten filename of a buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 * name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 void
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3339 shorten_buf_fname(buf_T buf, char_u dirname, int force)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3340 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3341 char_u *p;
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3342
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3343 if (buf->b_fname != NULL
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3344 #ifdef FEAT_QUICKFIX
17095 10e0d7d96cb0 patch 8.1.1547: functionality of bt_nofile() is confusing Bram Moolenaar <Bram@vim.org> parents: 16996 diff changeset	3345 && !bt_nofilename(buf)
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3346 #endif
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3347 && !path_with_url(buf->b_fname)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3348 && (force
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3349 \|\| buf->b_sfname == NULL
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3350 \|\| mch_isFullName(buf->b_sfname)))
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3351 {
14917 6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	3352 if (buf->b_sfname != buf->b_ffname)
6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	3353 VIM_CLEAR(buf->b_sfname);
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3354 p = shorten_fname(buf->b_ffname, dirname);
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3355 if (p != NULL)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3356 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3357 buf->b_sfname = vim_strsave(p);
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3358 buf->b_fname = buf->b_sfname;
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3359 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3360 if (p == NULL \|\| buf->b_fname == NULL)
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3361 buf->b_fname = buf->b_ffname;
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3362 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3363 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3364
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3365 /*
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3366 * Shorten filenames for all buffers.
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3367 */
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3368 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3369 shorten_fnames(int force)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 mch_dirname(dirname, MAXPATHL);
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9599 diff changeset	3375 FOR_ALL_BUFFERS(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 {
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3377 shorten_buf_fname(buf, dirname, force);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 8 diff changeset	3378
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3379 // Always make the swap file name a full path, a "nofile" buffer may
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3380 // also have a swap file.
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 8 diff changeset	3381 mf_fullname(buf->b_ml.ml_mfp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 status_redraw_all();
672 db58b9066b21 updated for version 7.0200 vimboss parents: 661 diff changeset	3384 redraw_tabline = TRUE;
18767 068337e86133 patch 8.1.2373: cannot build with +popupwin but without +quickfix Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3385 #if defined(FEAT_PROP_POPUP) && defined(FEAT_QUICKFIX)
17584 65a8099fc0e8 patch 8.1.1789: cannot see file name of preview popup window Bram Moolenaar <Bram@vim.org> parents: 17565 diff changeset	3386 popup_update_preview_title();
65a8099fc0e8 patch 8.1.1789: cannot see file name of preview popup window Bram Moolenaar <Bram@vim.org> parents: 17565 diff changeset	3387 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 \|\| defined(FEAT_GUI_MSWIN) \
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 \|\| defined(FEAT_GUI_MAC) \
19526 22f0dda71638 patch 8.2.0320: no Haiku support Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	3393 \|\| defined(FEAT_GUI_HAIKU) \
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3399 shorten_filenames(char_u **fnames, int count)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 if (fnames == NULL \|\| count < 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3412 // shorten_fname() returns pointer in given "fnames[i]". If free
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3413 // "fnames[i]" first, "p" becomes invalid. So we need to copy
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3414 // "p" first then free fnames[i].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 /*
14475 dddba3937532 patch 8.1.0251: using full path is not supported for 'backupdir' Christian Brabandt <cb@256bit.org> parents: 14433 diff changeset	3424 * 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	3425 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 * "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	3430 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3435 modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3436 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3437 char_u *ext,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3438 int prepend_dot) // may prepend a '.' to file name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 {
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3440 return buf_modname((curbuf->b_p_sn \|\| curbuf->b_shortname),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3445 buf_modname(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3446 int shortname, // use 8.3 file name
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3447 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3448 char_u *ext,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3449 int prepend_dot) // may prepend a '.' to file name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 char_u *e;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 * 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	3461 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 if (fname == NULL \|\| *fname == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16754 diff changeset	3465 retval = alloc(MAXPATHL + extlen + 3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 if (mch_dirname(retval, MAXPATHL) == FAIL \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3474 if (!after_pathsep(retval, retval + fnamelen))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3479 prepend_dot = FALSE; // nothing to prepend a dot to
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 fnamelen = (int)STRLEN(fname);
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16754 diff changeset	3484 retval = alloc(fnamelen + extlen + 3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 #ifdef VMS
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3489 vms_remove_version(retval); // we do not need versions here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 */
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	3499 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 {
15794 0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined Bram Moolenaar <Bram@vim.org> parents: 15776 diff changeset	3501 if (*ext == '.' && shortname)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3502 if (*ptr == '.') // replace '.' by '_'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 *ptr = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504 if (vim_ispathsep(*ptr))
391 289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3505 {
289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3506 ++ptr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 break;
391 289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3508 }
289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3509 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3511 // the file name has at most BASENAMELEN characters.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 if (shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 if (fname == NULL \|\| *fname == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 \|\| vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 * characters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 {
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1873 diff changeset	3539 if ((size_t)(s - ptr) > (size_t)8)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 *s = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 }
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 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 * If the extension doesn't start with '.', and there already is an
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	3553 * extension, it may need to be truncated
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 }
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3558 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 else if ((fname == NULL \|\| fname == NUL) && ext == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 /*
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3569 * Append the extension.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 */
15794 0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined Bram Moolenaar <Bram@vim.org> parents: 15776 diff changeset	3577 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 {
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1597 diff changeset	3579 STRMOVE(e + 1, e);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 *e = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 * different.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3589 // we search for a character that can be replaced by '_'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 *s = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3598 if (s < ptr) // fname was "________.<ext>", how tricky!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 * 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	3606 * rest of the line is thrown away. Returns TRUE for end-of-file.
13037 6e81a68d63a1 patch 8.0.1394: cannot intercept a yank command Christian Brabandt <cb@256bit.org> parents: 12863 diff changeset	3607 * If the line is truncated then buf[size - 2] will not be NUL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3610 vim_fgets(char_u buf, int size, FILE fp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 char *eof;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3620 buf[size - 1] = NUL; // Truncate the line
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3621
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3622 // Now throw away the rest of the line:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 tbuf[FGETS_SIZE - 2] = NUL;
14730 193471015e1a patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions Christian Brabandt <cb@256bit.org> parents: 14700 diff changeset	3626 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3638 vim_rename(char_u from, char_u to)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 int fd_in;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 int fd_out;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 char *buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 BPTR flock;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 #endif
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3648 stat_T st;
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3649 long perm;
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3650 #ifdef HAVE_ACL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3651 vim_acl_T acl; // ACL from original file
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3652 #endif
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3653 int use_tmp_file = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 /*
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3656 * 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	3657 * to the same file (ignoring case and slash/backslash differences) but
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3658 * the file name differs we need to go through a temp file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 if (fnamecmp(from, to) == 0)
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3661 {
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4232 diff changeset	3662 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0)
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3663 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3664 else
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3665 return 0;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3666 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3674 #ifdef UNIX
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3675 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3676 stat_T st_to;
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3677
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3678 // It's possible for the source and destination to be the same file.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3679 // This happens when "from" and "to" differ in case and are on a FAT32
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3680 // filesystem. In that case go through a temp file name.
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3681 if (mch_stat((char *)to, &st_to) >= 0
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3682 && st.st_dev == st_to.st_dev
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3683 && st.st_ino == st_to.st_ino)
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3684 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3685 }
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3686 #endif
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3687 #ifdef MSWIN
2793 ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3688 {
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3689 BY_HANDLE_FILE_INFORMATION info1, info2;
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3690
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3691 // It's possible for the source and destination to be the same file.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3692 // In that case go through a temp file name. This makes rename("foo",
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3693 // "./foo") a no-op (in a complicated way).
2793 ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3694 if (win32_fileinfo(from, &info1) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3695 && win32_fileinfo(to, &info2) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3696 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3697 && info1.nFileIndexHigh == info2.nFileIndexHigh
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3698 && info1.nFileIndexLow == info2.nFileIndexLow)
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3699 use_tmp_file = TRUE;
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3700 }
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3701 #endif
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3702
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3703 if (use_tmp_file)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3704 {
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3705 char tempname[MAXPATHL + 1];
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3706
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3707 /*
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3708 * 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	3709 * Rename "from" to "tempname" and then rename "tempname" to "to".
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3710 */
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3711 if (STRLEN(from) >= MAXPATHL - 5)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3712 return -1;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3713 STRCPY(tempname, from);
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3714 for (n = 123; n < 99999; ++n)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3715 {
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3716 sprintf((char )gettail((char_u )tempname), "%d", n);
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3717 if (mch_stat(tempname, &st) < 0)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3718 {
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3719 if (mch_rename((char *)from, tempname) == 0)
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3720 {
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3721 if (mch_rename(tempname, (char *)to) == 0)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3722 return 0;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3723 // Strange, the second step failed. Try moving the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3724 // file back and return failure.
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3725 mch_rename(tempname, (char *)from);
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3726 return -1;
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3727 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3728 // If it fails for one temp name it will most likely fail
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3729 // for any temp name, give up.
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3730 return -1;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3731 }
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3732 }
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3733 return -1;
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3734 }
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3735
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 * 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	3746 * though the names are different. To avoid the chance of accidentally
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 if (flock)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 if (mch_rename((char )from, (char )to) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 */
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3773 perm = mch_getperm(from);
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3774 #ifdef HAVE_ACL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3775 // For systems that support ACL: get the ACL from the original file.
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3776 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3777 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 fd_in = mch_open((char *)from, O_RDONLY\|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 if (fd_in == -1)
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3780 {
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3781 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3782 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3783 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 return -1;
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3785 }
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3786
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3787 // Create the new file with same permissions as the original.
557 862863033fdd updated for version 7.0158 vimboss parents: 550 diff changeset	3788 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158 vimboss parents: 550 diff changeset	3789 O_CREAT\|O_EXCL\|O_WRONLY\|O_EXTRA\|O_NOFOLLOW, (int)perm);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 close(fd_in);
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3793 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3794 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3795 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3799 buffer = alloc(WRITEBUFSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 {
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3802 close(fd_out);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 close(fd_in);
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3804 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3805 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3806 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3810 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0)
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	3811 if (write_eintr(fd_out, buffer, n) != n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 errmsg = _("E208: Error writing to \"%s\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 close(fd_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 if (close(fd_out) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 errmsg = _("E209: Error closing \"%s\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3822 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 errmsg = _("E210: Error reading \"%s\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 to = from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3825 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3826 #ifndef UNIX // for Unix mch_open() already set the permission
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3827 mch_setperm(to, perm);
570 27d1ec742f17 updated for version 7.0162 vimboss parents: 567 diff changeset	3828 #endif
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3829 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3830 mch_set_acl(to, acl);
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3831 mch_free_acl(acl);
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3832 #endif
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3833 #if defined(HAVE_SELINUX) \|\| defined(HAVE_SMACK)
5483 9502d1caf90b updated for version 7.4.091 Bram Moolenaar <bram@vim.org> parents: 5479 diff changeset	3834 mch_copy_sec(from, to);
5479 6707c44cec61 updated for version 7.4.089 Bram Moolenaar <bram@vim.org> parents: 5322 diff changeset	3835 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	3838 semsg(errmsg, to);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 * busy.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3856 check_timestamps(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3857 int focus) // called for GUI focus event
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 int didit = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3863 // Don't check timestamps while system() or another low-level function may
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3864 // cause us to lose and gain focus.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3868 // Avoid doing a check twice. The OK/Reload dialog can cause a focus
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3869 // event and we would keep on checking if the file is steadily growing.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3870 // Do check again after typing something.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 if (!stuff_empty() \|\| global_busy \|\| !typebuf_typed()
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3878 \|\| autocmd_busy \|\| curbuf_lock > 0 \|\| allbuf_lock > 0)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3879 need_check_timestamps = TRUE; // check later
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 already_warned = FALSE;
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9599 diff changeset	3885 FOR_ALL_BUFFERS(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3887 // Only check buffers in a window.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 {
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3890 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3891
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3892 set_bufref(&bufref, buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 if (didit < n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 didit = n;
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3896 if (n > 0 && !bufref_valid(&bufref))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3898 // Autocommands have removed the buffer, start at the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3899 // first one again.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3909 // make sure msg isn't overwritten
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	3910 msg_puts("\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3913 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3914 return didit;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3919 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 * empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 static int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3923 move_lines(buf_T frombuf, buf_T tobuf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3926 int retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3930 // Copy the lines in "frombuf" to "tobuf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 if (p == NULL \|\| ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3937 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3944 // Delete all the lines in "frombuf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 curbuf = frombuf;
1055 ef6b11bee7d0 updated for version 7.0-181 vimboss parents: 1006 diff changeset	3948 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0; --lnum)
20599 d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument Bram Moolenaar <Bram@vim.org> parents: 20311 diff changeset	3949 if (ml_delete(lnum) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3951 // Oops! We could try putting back the saved lines, but that
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3952 // might fail again...
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 }
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 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3970 buf_check_timestamp(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3971 buf_T *buf,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3972 int focus UNUSED) // called for GUI focus event
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3974 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 int stat_res;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 char_u *path;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	3978 char *tbuf;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979 char *mesg = NULL;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3980 char *mesg2 = "";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 int helpmesg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 int reload = FALSE;
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3983 char *reason;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 #endif
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3987 off_T orig_size = buf->b_orig_size;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3989 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 static int busy = FALSE;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	3993 int n;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3994 #ifdef FEAT_EVAL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	3995 char_u *s;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3996 #endif
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3997 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3998
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3999 set_bufref(&bufref, buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4001 // If there is no file name, the buffer is not loaded, 'buftype' is
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4002 // set, we are in the middle of a save or being called recursively: ignore
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4003 // this buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 \|\| buf->b_ml.ml_mfp == NULL
14433 4a94173743d9 patch 8.1.0230: directly checking 'buftype' value Christian Brabandt <cb@256bit.org> parents: 14290 diff changeset	4006 \|\| !bt_normal(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 \|\| buf->b_saving
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 \|\| busy
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	4009 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	4010 \|\| isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	4011 #endif
12064 407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal Christian Brabandt <cb@256bit.org> parents: 11757 diff changeset	4012 #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	4013 \|\| 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	4014 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 \|\| 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	4022 \|\| st.st_size != buf->b_orig_size
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 \|\| (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 \|\| mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 {
17565 0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4030 long prev_b_mtime = buf->b_mtime;
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4031
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 retval = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033
14290 977cab3d5474 patch 8.1.0161: buffer not updated with 'autoread' set if file was deleted Christian Brabandt <cb@256bit.org> parents: 14157 diff changeset	4034 // set b_mtime to stop further warnings (e.g., when executing
977cab3d5474 patch 8.1.0161: buffer not updated with 'autoread' set if file was deleted Christian Brabandt <cb@256bit.org> parents: 14157 diff changeset	4035 // FileChangedShell autocmd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 {
16754 8b92f3fea477 patch 8.1.1379: filechanged test hangs Bram Moolenaar <Bram@vim.org> parents: 16752 diff changeset	4038 // Check the file again later to see if it re-appears.
8b92f3fea477 patch 8.1.1379: filechanged test hangs Bram Moolenaar <Bram@vim.org> parents: 16752 diff changeset	4039 buf->b_mtime = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4046 // Don't do anything for a directory. Might contain the file
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4047 // explorer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4057 && !bufIsChanged(buf) && stat_res >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4058 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4059 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4060 {
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4061 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4062 reason = "deleted";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4063 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4064 reason = "conflict";
15634 746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	4065 /*
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	4066 * Check if the file contents really changed to avoid giving a
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	4067 * warning when only the timestamp was set (e.g., checked out of
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	4068 * CVS). Always warn when the buffer was changed.
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	4069 */
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4070 else if (orig_size != buf->b_orig_size \|\| buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4071 reason = "changed";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4072 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4073 reason = "mode";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4074 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4075 reason = "time";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4076
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079 * autocommands.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 busy = TRUE;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4083 #ifdef FEAT_EVAL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4084 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4085 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1);
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4086 #endif
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	4087 ++allbuf_lock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 buf->b_fname, buf->b_fname, FALSE, buf);
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	4090 --allbuf_lock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4091 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4092 if (n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 {
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	4094 if (!bufref_valid(&bufref))
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4095 emsg(_("E246: FileChangedShell autocommand deleted buffer"));
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4096 #ifdef FEAT_EVAL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4097 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4098 if (STRCMP(s, "reload") == 0 && *reason != 'd')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4099 reload = TRUE;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4100 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4101 n = FALSE;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4102 else
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4103 #endif
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4104 return 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4106 if (!n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 {
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4108 if (*reason == 'd')
17565 0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4109 {
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4110 // Only give the message once.
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4111 if (prev_b_mtime != -1)
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4112 mesg = _("E211: File \"%s\" no longer available");
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4113 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4119 #endif
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4120 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4121 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4122 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	4123 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4124 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4125 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4126 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4128 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4129 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4130 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4131 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4133 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4134 }
1913 bddda5d8caa1 updated for version 7.2-210 vimboss parents: 1906 diff changeset	4135 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4136 // Only timestamp changed, store it to avoid a warning
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4137 // in check_mtime() later.
1913 bddda5d8caa1 updated for version 7.2-210 vimboss parents: 1906 diff changeset	4138 buf->b_mtime_read = buf->b_mtime;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 retval = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 buf->b_flags \|= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 {
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4160 if (!helpmesg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 mesg2 = "";
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	4162 tbuf = alloc(STRLEN(path) + STRLEN(mesg) + STRLEN(mesg2) + 2);
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4163 sprintf(tbuf, mesg, path);
1848 cfcc1421f5e4 updated for version 7.2-146 vimboss parents: 1836 diff changeset	4164 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4165 // Set warningmsg here, before the unimportant and output-specific
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4166 // mesg2 has been appended.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4167 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1);
1848 cfcc1421f5e4 updated for version 7.2-146 vimboss parents: 1836 diff changeset	4168 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 if (can_reload)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 }
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4177 if (do_dialog(VIM_WARNING, (char_u *)_("Warning"),
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4178 (char_u *)tbuf,
2684 951641b8784d updated for version 7.3.102 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	4179 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 if (State > NORMAL_BUSY \|\| (State & CMDLINE) \|\| already_warned)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 }
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4191 emsg(tbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 retval = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4195 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 msg_start();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	4199 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 if (*mesg2 != NUL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	4201 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 out_flush();
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4207 #ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208 if (!focus)
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4209 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4210 // give the user some time to think about it
18642 bbea1f108187 patch 8.1.2313: debugging where a delay comes from is not easy Bram Moolenaar <Bram@vim.org> parents: 18619 diff changeset	4211 ui_delay(1004L, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4213 // don't redraw and erase the message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 vim_free(path);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 vim_free(tbuf);
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 if (reload)
3776 e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4226 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4227 // Reload the buffer.
628 efb7557aea10 updated for version 7.0181 vimboss parents: 625 diff changeset	4228 buf_reload(buf, orig_mode);
3776 e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4229 #ifdef FEAT_PERSISTENT_UNDO
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4230 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	4231 {
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4232 char_u hash[UNDO_HASH_SIZE];
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4233 buf_T *save_curbuf = curbuf;
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4234
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4235 // Any existing undo file is unusable, write it now.
3776 e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4236 curbuf = buf;
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4237 u_compute_hash(hash);
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4238 u_write_undo(NULL, FALSE, buf, hash);
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4239 curbuf = save_curbuf;
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4240 }
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4241 #endif
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4242 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4244 // 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	4245 if (bufref_valid(&bufref) && retval != 0)
765 335444c09581 updated for version 7.0225 vimboss parents: 723 diff changeset	4246 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225 vimboss parents: 723 diff changeset	4247 buf->b_fname, buf->b_fname, FALSE, buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 #ifdef FEAT_GUI
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4249 // restore this in case an autocommand has set it; it would break
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4250 // 'mousefocus'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4254 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4255 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4256
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4257 /*
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4258 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4259 * Used when the file was changed outside of Vim.
628 efb7557aea10 updated for version 7.0181 vimboss parents: 625 diff changeset	4260 * "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	4261 * buf->b_orig_mode may have been reset already.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4262 */
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4263 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4264 buf_reload(buf_T *buf, int orig_mode)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4265 {
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4266 exarg_T ea;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4267 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4268 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4269 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4270 buf_T *savebuf;
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	4271 bufref_T bufref;
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4272 int saved = OK;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4273 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	4274 int flags = READ_NEW;
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4275
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4276 // set curwin/curbuf for "buf" and save some things
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4277 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4278
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4279 // We only want to read the text from the file, not reset the syntax
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4280 // highlighting, clear marks, diff status, etc. Force the fileformat
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4281 // and encoding to be the same.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4282 if (prep_exarg(&ea, buf) == OK)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4283 {
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4284 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4285 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4286
2482 88751831fa0a When undoing a reload, move the cursor to the first changed line. Bram Moolenaar <bram@vim.org> parents: 2410 diff changeset	4287 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	4288 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4289 // Save all the text, so that the reload can be undone.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4290 // Sync first so that this is a separate undo-able action.
2394 a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4291 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	4292 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	4293 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	4294 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4295
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4296 /*
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4297 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4298 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4299 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4300 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4301 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4302 */
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	4303 if (BUFEMPTY() \|\| saved == FAIL)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4304 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4305 else
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4306 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4307 // Allocate a buffer without putting it in the buffer list.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4308 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	4309 set_bufref(&bufref, savebuf);
837 6bb1fa855dc9 updated for version 7.0e03 vimboss parents: 836 diff changeset	4310 if (savebuf != NULL && buf == curbuf)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4311 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4312 // Open the memline.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4313 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4314 curwin->w_buffer = savebuf;
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 622 diff changeset	4315 saved = ml_open(curbuf);
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4316 curbuf = buf;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4317 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4318 }
837 6bb1fa855dc9 updated for version 7.0e03 vimboss parents: 836 diff changeset	4319 if (savebuf == NULL \|\| saved == FAIL \|\| buf != curbuf
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4320 \|\| move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4321 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4322 semsg(_("E462: Could not prepare for reloading \"%s\""),
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4323 buf->b_fname);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4324 saved = FAIL;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4325 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4326 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4327
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4328 if (saved == OK)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4329 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4330 curbuf->b_flags \|= BF_CHECK_RO; // check for RO again
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4331 keep_filetype = TRUE; // don't detect 'filetype'
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4332 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4333 (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	4334 (linenr_T)MAXLNUM, &ea, flags) != OK)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4335 {
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4336 #if defined(FEAT_EVAL)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4337 if (!aborting())
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4338 #endif
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4339 semsg(_("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	4340 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4341 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4342 // Put the text back from the save buffer. First
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4343 // 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	4344 while (!BUFEMPTY())
20599 d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument Bram Moolenaar <Bram@vim.org> parents: 20311 diff changeset	4345 if (ml_delete(buf->b_ml.ml_line_count) == FAIL)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4346 break;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4347 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4348 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4349 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4350 else if (buf == curbuf) // "buf" still valid
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4351 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4352 // Mark the buffer as unmodified and free undo info.
16996 d5e1e09a829f patch 8.1.1498: ":write" increments b:changedtick even though nothing changed Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	4353 unchanged(buf, TRUE, TRUE);
2394 a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4354 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	4355 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4356 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	4357 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	4358 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4359 else
2482 88751831fa0a When undoing a reload, move the cursor to the first changed line. Bram Moolenaar <bram@vim.org> parents: 2410 diff changeset	4360 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4361 // Mark all undo states as changed.
2394 a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4362 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	4363 }
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4364 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4365 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4366 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4367
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	4368 if (savebuf != NULL && bufref_valid(&bufref))
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4369 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4370
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4371 #ifdef FEAT_DIFF
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4372 // Invalidate diff info if necessary.
837 6bb1fa855dc9 updated for version 7.0e03 vimboss parents: 836 diff changeset	4373 diff_invalidate(curbuf);
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4374 #endif
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4375
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4376 // Restore the topline and cursor position and check it (lines may
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4377 // have been removed).
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4378 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4379 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4380 else
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4381 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4382 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4383 check_cursor();
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4384 update_topline();
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4385 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4386 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4387 {
1863 63369d73b551 updated for version 7.2-161 vimboss parents: 1848 diff changeset	4388 win_T *wp;
63369d73b551 updated for version 7.2-161 vimboss parents: 1848 diff changeset	4389 tabpage_T *tp;
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4390
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4391 // Update folds unless they are defined manually.
1863 63369d73b551 updated for version 7.2-161 vimboss parents: 1848 diff changeset	4392 FOR_ALL_TAB_WINDOWS(tp, wp)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4393 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4394 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4395 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4396 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4397 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4398 // If the mode didn't change and 'readonly' was set, keep the old
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4399 // value; the user probably used the ":view" command. But don't
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4400 // reset it, might have had a read error.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4401 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4402 curbuf->b_p_ro \|= old_ro;
4071 8819ea6dcb72 updated for version 7.3.790 Bram Moolenaar <bram@vim.org> parents: 3997 diff changeset	4403
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4404 // Modelines must override settings done by autocommands.
4071 8819ea6dcb72 updated for version 7.3.790 Bram Moolenaar <bram@vim.org> parents: 3997 diff changeset	4405 do_modelines(0);
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4406 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4407
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4408 // restore curwin/curbuf and a few other things
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4409 aucmd_restbuf(&aco);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4410 // Careful: autocommands may have made "buf" invalid!
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4411 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4412
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4413 void
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	4414 buf_store_time(buf_T buf, stat_T st, char_u *fname UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 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	4417 buf->b_orig_size = st->st_size;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4426 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4428 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4429 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4430 write_lnum_adjust(linenr_T offset)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4432 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	4433 curbuf->b_no_eol_lnum += offset;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4435
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4436 // Subfuncions for readdirex()
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4437 #ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4438 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4439 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4440 getfpermwfd(WIN32_FIND_DATAW wfd, char_u perm)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4441 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4442 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4443 unsigned short st_mode;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4444 DWORD flag = wfd->dwFileAttributes;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4445 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4446
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4447 st_mode = (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4448 ? (_S_IFDIR \| _S_IEXEC) : _S_IFREG;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4449 st_mode \|= (flag & FILE_ATTRIBUTE_READONLY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4450 ? _S_IREAD : (_S_IREAD \| _S_IWRITE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4451
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4452 wp = wcsrchr(wfd->cFileName, L'.');
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4453 if (wp != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4454 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4455 if (_wcsicmp(wp, L".exe") == 0 \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4456 _wcsicmp(wp, L".com") == 0 \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4457 _wcsicmp(wp, L".cmd") == 0 \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4458 _wcsicmp(wp, L".bat") == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4459 st_mode \|= _S_IEXEC;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4460 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4461
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4462 // Copy user bits to group/other.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4463 st_mode \|= (st_mode & 0700) >> 3;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4464 st_mode \|= (st_mode & 0700) >> 6;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4465
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4466 st.st_mode = st_mode;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4467 return getfpermst(&st, perm);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4468 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4469
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4470 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4471 getftypewfd(WIN32_FIND_DATAW *wfd)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4472 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4473 DWORD flag = wfd->dwFileAttributes;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4474 DWORD tag = wfd->dwReserved0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4475
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4476 if (flag & FILE_ATTRIBUTE_REPARSE_POINT)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4477 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4478 if (tag == IO_REPARSE_TAG_MOUNT_POINT)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4479 return (char_u*)"junction";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4480 else if (tag == IO_REPARSE_TAG_SYMLINK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4481 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4482 if (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4483 return (char_u*)"linkd";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4484 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4485 return (char_u*)"link";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4486 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4487 return (char_u*)"reparse"; // unknown reparse point type
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4488 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4489 if (flag & FILE_ATTRIBUTE_DIRECTORY)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4490 return (char_u*)"dir";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4491 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4492 return (char_u*)"file";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4493 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4494
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4495 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4496 create_readdirex_item(WIN32_FIND_DATAW *wfd)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4497 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4498 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4499 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4500 varnumber_T size, time;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4501 char_u permbuf[] = "---------";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4502
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4503 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4504 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4505 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4506 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4507
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4508 p = utf16_to_enc(wfd->cFileName, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4509 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4510 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4511 if (dict_add_string(item, "name", p) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4512 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4513 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4514 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4515 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4516 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4517
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4518 size = (((varnumber_T)wfd->nFileSizeHigh) << 32) \| wfd->nFileSizeLow;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4519 if (dict_add_number(item, "size", size) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4520 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4521
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4522 // Convert FILETIME to unix time.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4523 time = (((((varnumber_T)wfd->ftLastWriteTime.dwHighDateTime) << 32) \|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4524 wfd->ftLastWriteTime.dwLowDateTime)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4525 - 116444736000000000) / 10000000;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4526 if (dict_add_number(item, "time", time) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4527 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4528
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4529 if (dict_add_string(item, "type", getftypewfd(wfd)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4530 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4531 if (dict_add_string(item, "perm", getfpermwfd(wfd, permbuf)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4532 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4533
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4534 if (dict_add_string(item, "user", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4535 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4536 if (dict_add_string(item, "group", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4537 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4538
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4539 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4540
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4541 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4542 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4543 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4544 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4545 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4546 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4547 create_readdirex_item(char_u path, char_u name)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4548 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4549 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4550 char *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4551 size_t len;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4552 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4553 int ret, link = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4554 varnumber_T size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4555 char_u permbuf[] = "---------";
20790 5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4556 char_u *q = NULL;
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4557 struct passwd *pw;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4558 struct group *gr;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4559
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4560 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4561 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4562 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4563 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4564
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4565 len = STRLEN(path) + 1 + STRLEN(name) + 1;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4566 p = alloc(len);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4567 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4568 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4569 vim_snprintf(p, len, "%s/%s", path, name);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4570 ret = mch_lstat(p, &st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4571 if (ret >= 0 && S_ISLNK(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4572 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4573 link = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4574 ret = mch_stat(p, &st);
20790 5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4575 if (ret < 0)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4576 q = (char_u*)"link";
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4577
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4578 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4579 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4580
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4581 if (dict_add_string(item, "name", name) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4582 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4583
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4584 if (ret >= 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4585 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4586 size = (varnumber_T)st.st_size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4587 if (S_ISDIR(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4588 size = 0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4589 // non-perfect check for overflow
20669 2407ffaefc02 patch 8.2.0888: readdirex() returns size -2 for a directory Bram Moolenaar <Bram@vim.org> parents: 20643 diff changeset	4590 else if ((off_T)size != (off_T)st.st_size)
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4591 size = -2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4592 if (dict_add_number(item, "size", size) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4593 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4594 if (dict_add_number(item, "time", (varnumber_T)st.st_mtime) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4595 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4596
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4597 if (link)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4598 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4599 if (S_ISDIR(st.st_mode))
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4600 q = (char_u*)"linkd";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4601 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4602 q = (char_u*)"link";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4603 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4604 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4605 q = getftypest(&st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4606 if (dict_add_string(item, "type", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4607 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4608 if (dict_add_string(item, "perm", getfpermst(&st, permbuf)) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4609 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4610
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4611 pw = getpwuid(st.st_uid);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4612 if (pw == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4613 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4614 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4615 q = (char_u*)pw->pw_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4616 if (dict_add_string(item, "user", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4617 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4618 gr = getgrgid(st.st_gid);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4619 if (gr == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4620 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4621 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4622 q = (char_u*)gr->gr_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4623 if (dict_add_string(item, "group", q) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4624 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4625 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4626 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4627 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4628 if (dict_add_number(item, "size", -1) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4629 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4630 if (dict_add_number(item, "time", -1) == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4631 goto theend;
20790 5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4632 if (dict_add_string(item, "type", q == NULL ? (char_u*)"" : q) == FAIL)
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4633 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4634 if (dict_add_string(item, "perm", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4635 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4636 if (dict_add_string(item, "user", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4637 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4638 if (dict_add_string(item, "group", (char_u*)"") == FAIL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4639 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4640 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4641 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4642
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4643 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4644 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4645 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4646 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4647 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4648
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4649 static int
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4650 compare_readdirex_item(const void p1, const void p2)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4651 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4652 char_u name1, name2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4653
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4654 name1 = dict_get_string((dict_T)p1, (char_u)"name", FALSE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4655 name2 = dict_get_string((dict_T)p2, (char_u)"name", FALSE);
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4656 if (readdirex_sort == READDIR_SORT_BYTE)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4657 return STRCMP(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4658 else if (readdirex_sort == READDIR_SORT_IC)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4659 return STRICMP(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4660 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4661 return STRCOLL(name1, name2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4662 }
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4663
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4664 static int
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4665 compare_readdir_item(const void s1, const void s2)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4666 {
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4667 if (readdirex_sort == READDIR_SORT_BYTE)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4668 return STRCMP((char )s1, (char **)s2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4669 else if (readdirex_sort == READDIR_SORT_IC)
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4670 return STRICMP((char )s1, (char **)s2);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4671 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4672 return STRCOLL((char )s1, (char **)s2);
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4673 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4674 #endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4675
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4676 #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	4677 /*
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4678 * Core part of "readdir()" and "readdirex()" function.
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4679 * Retrieve the list of files/directories of "path" into "gap".
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4680 * If "withattr" is TRUE, retrieve the names and their attributes.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4681 * If "withattr" is FALSE, retrieve the names only.
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4682 * Return OK for success, FAIL for failure.
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4683 */
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4684 int
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4685 readdir_core(
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4686 garray_T *gap,
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4687 char_u *path,
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4688 int withattr UNUSED,
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4689 void *context,
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4690 int (checkitem)(void context, void *item),
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4691 int sort)
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4692 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4693 int failed = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4694 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4695 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4696 char_u *buf;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4697 int ok;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4698 HANDLE hFind = INVALID_HANDLE_VALUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4699 WIN32_FIND_DATAW wfd;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4700 WCHAR *wn = NULL; // UTF-16 name, NULL when not used.
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4701 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4702 DIR *dirp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4703 struct dirent *dp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4704 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4705
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4706 ga_init2(gap, (int)sizeof(void *), 20);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4707
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4708 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4709 # define FREE_ITEM(item) do { \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4710 if (withattr) \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4711 dict_unref((dict_T*)item); \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4712 else \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4713 vim_free(item); \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4714 } while (0)
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4715
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4716 readdirex_sort = READDIR_SORT_BYTE;
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4717 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4718 # define FREE_ITEM(item) vim_free(item)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4719 # endif
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4720
19301 80baa37506d0 patch 8.2.0209: function a bit far away from where it's used Bram Moolenaar <Bram@vim.org> parents: 18896 diff changeset	4721 # ifdef MSWIN
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4722 buf = alloc(MAXPATHL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4723 if (buf == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4724 return FAIL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4725 STRNCPY(buf, path, MAXPATHL-5);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4726 p = buf + STRLEN(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4727 MB_PTR_BACK(buf, p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4728 if (p == '\\' \|\| p == '/')
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4729 *p = NUL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4730 STRCAT(p, "\\*");
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4731
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4732 wn = enc_to_utf16(buf, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4733 if (wn != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4734 hFind = FindFirstFileW(wn, &wfd);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4735 ok = (hFind != INVALID_HANDLE_VALUE);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4736 if (!ok)
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4737 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4738 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4739 smsg(_(e_notopen), path);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4740 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4741 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4742 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4743 while (ok)
19526 22f0dda71638 patch 8.2.0320: no Haiku support Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	4744 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4745 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4746 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4747 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4748
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4749 wp = wfd.cFileName;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4750 ignore = wp[0] == L'.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4751 (wp[1] == NUL \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4752 (wp[1] == L'.' && wp[2] == NUL));
20790 5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4753 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4754 {
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4755 ok = FindNextFileW(hFind, &wfd);
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4756 continue;
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4757 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4758 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4759 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4760 item = (void*)create_readdirex_item(&wfd);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4761 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4762 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4763 item = (void*)utf16_to_enc(wfd.cFileName, NULL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4764 if (item == NULL)
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4765 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4766 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4767 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4768 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4769
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4770 if (!ignore && checkitem != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4771 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4772 int r = checkitem(context, item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4773
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4774 if (r < 0)
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4775 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4776 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4777 break;
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4778 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4779 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4780 ignore = TRUE;
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4781 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4782
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4783 if (!ignore)
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4784 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4785 if (ga_grow(gap, 1) == OK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4786 ((void**)gap->ga_data)[gap->ga_len++] = item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4787 else
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4788 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4789 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4790 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4791 break;
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4792 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4793 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4794 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4795 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4796
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4797 ok = FindNextFileW(hFind, &wfd);
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4798 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4799 FindClose(hFind);
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4800 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4801
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4802 vim_free(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4803 vim_free(wn);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4804 # else // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4805 dirp = opendir((char *)path);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4806 if (dirp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4807 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4808 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4809 smsg(_(e_notopen), path);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4810 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4811 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4812 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4813 for (;;)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4814 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4815 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4816 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4817
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4818 dp = readdir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4819 if (dp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4820 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4821 p = (char_u *)dp->d_name;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4822
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4823 ignore = p[0] == '.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4824 (p[1] == NUL \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4825 (p[1] == '.' && p[2] == NUL));
20790 5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4826 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4827 continue;
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4828 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4829 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4830 item = (void*)create_readdirex_item(path, p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4831 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4832 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4833 item = (void*)vim_strsave(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4834 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4835 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4836 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4837 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4838 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4839
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4840 if (!ignore && checkitem != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4841 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4842 int r = checkitem(context, item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4843
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4844 if (r < 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4845 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4846 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4847 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4848 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4849 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4850 ignore = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4851 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4852
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4853 if (!ignore)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4854 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4855 if (ga_grow(gap, 1) == OK)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4856 ((void**)gap->ga_data)[gap->ga_len++] = item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4857 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4858 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4859 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4860 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4861 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4862 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4863 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4864 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4865 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4866 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4867
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4868 closedir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4869 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4870 # endif // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4871
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4872 # undef FREE_ITEM
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4873
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4874 if (!failed && gap->ga_len > 0 && sort > READDIR_SORT_NONE)
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4875 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4876 # ifdef FEAT_EVAL
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4877 readdirex_sort = sort;
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4878 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4879 qsort((void)gap->ga_data, (size_t)gap->ga_len, sizeof(dict_T),
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4880 compare_readdirex_item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4881 else
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4882 qsort((void)gap->ga_data, (size_t)gap->ga_len, sizeof(char_u ),
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4883 compare_readdir_item);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4884 # else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4885 sort_strings((char_u **)gap->ga_data, gap->ga_len);
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4886 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4887 }
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4888
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4889 return failed ? FAIL : OK;
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4890 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4891
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4892 /*
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4893 * Delete "name" and everything in it, recursively.
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4894 * return 0 for success, -1 if some file was not deleted.
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4895 */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4896 int
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4897 delete_recursive(char_u *name)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4898 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4899 int result = 0;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4900 int i;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4901 char_u *exp;
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4902 garray_T ga;
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4903
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4904 // A symbolic link to a directory itself is deleted, not the directory it
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4905 // points to.
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4906 if (
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	4907 # if defined(UNIX) \|\| defined(MSWIN)
7657 9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7 Christian Brabandt <cb@256bit.org> parents: 7641 diff changeset	4908 mch_isrealdir(name)
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4909 # else
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4910 mch_isdir(name)
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4911 # endif
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4912 )
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4913 {
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4914 exp = vim_strsave(name);
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4915 if (exp == NULL)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4916 return -1;
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4917 if (readdir_core(&ga, exp, FALSE, NULL, NULL, READDIR_SORT_NONE) == OK)
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4918 {
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4919 for (i = 0; i < ga.ga_len; ++i)
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4920 {
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4921 vim_snprintf((char *)NameBuff, MAXPATHL, "%s/%s", exp,
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4922 ((char_u **)ga.ga_data)[i]);
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4923 if (delete_recursive(NameBuff) != 0)
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4924 result = -1;
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4925 }
e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4926 ga_clear_strings(&ga);
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4927 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4928 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4929 result = -1;
16752 e2d8d83e6721 patch 8.1.1378: delete() can not handle a file name that looks like a pattern Bram Moolenaar <Bram@vim.org> parents: 16744 diff changeset	4930 (void)mch_rmdir(exp);
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4931 vim_free(exp);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4932 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4933 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4934 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	4935
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4936 return result;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4937 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4938 #endif
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4939
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4940 #if defined(TEMPDIRNAMES) \|\| defined(PROTO)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4941 static long temp_count = 0; // Temp filename counter.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4942
20311 05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4943 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4944 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4945 * Open temporary directory and take file lock to prevent
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4946 * to be auto-cleaned.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4947 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4948 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4949 vim_opentempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4950 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4951 DIR *dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4952
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4953 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4954 return;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4955
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4956 dp = opendir((const char*)vim_tempdir);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4957
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4958 if (dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4959 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4960 vim_tempdir_dp = dp;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4961 flock(dirfd(vim_tempdir_dp), LOCK_SH);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4962 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4963 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4964
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4965 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4966 * Close temporary directory - it automatically release file lock.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4967 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4968 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4969 vim_closetempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4970 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4971 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4972 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4973 closedir(vim_tempdir_dp);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4974 vim_tempdir_dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4975 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4976 }
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4977 # endif
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4978
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4979 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4983 vim_deltempdir(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4985 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4986 {
20311 05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4987 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4988 vim_closetempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4989 # endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4990 // remove the trailing path separator
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4991 gettail(vim_tempdir)[-1] = NUL;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4992 delete_recursive(vim_tempdir);
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	4993 VIM_CLEAR(vim_tempdir);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4994 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4995 }
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4996
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4997 /*
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	4998 * 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	4999 * it in "vim_tempdir". This avoids that using ":cd" would confuse us.
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5000 * "tempdir" must be no longer than MAXPATHL.
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5001 */
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5002 static void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5003 vim_settempdir(char_u *tempdir)
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5004 {
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5005 char_u *buf;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5006
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16754 diff changeset	5007 buf = alloc(MAXPATHL + 2);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5008 if (buf != NULL)
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5009 {
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5010 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5011 STRCPY(buf, tempdir);
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9509 diff changeset	5012 add_pathsep(buf);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5013 vim_tempdir = vim_strsave(buf);
20311 05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	5014 # if defined(UNIX) && defined(HAVE_FLOCK) && defined(HAVE_DIRFD)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	5015 vim_opentempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	5016 # endif
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5017 vim_free(buf);
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5018 }
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5019 }
2006 78e032bb3260 updated for version 7.2-303 vimboss parents: 2003 diff changeset	5020 #endif
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5021
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5022 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 *
9291 bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2 Christian Brabandt <cb@256bit.org> parents: 9260 diff changeset	5025 * 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	5026 * guaranteed to NOT be created.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5028 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5029 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5030 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5032 vim_tempname(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5033 int extra_char UNUSED, // char to use in the name instead of '?'
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5034 int keep UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 #ifdef USE_TMPNAM
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5037 char_u itmp[L_tmpnam]; // use tmpnam()
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	5038 #elif defined(MSWIN)
15776 7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5039 WCHAR itmp[TEMPNAMELEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5044 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 # ifndef EEXIST
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	5048 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5052 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 * 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	5056 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 if (vim_tempdir == NULL)
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 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5062 */
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1873 diff changeset	5063 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5064 {
2047 85da03763130 updated for version 7.2.333 Bram Moolenaar <bram@zimbu.org> parents: 2028 diff changeset	5065 # ifndef HAVE_MKDTEMP
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5066 size_t itmplen;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5067 long nr;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5068 long off;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5069 # endif
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5070
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5071 // Expand $TMP, leave room for "/v1100000/999999999".
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5072 // Skip the directory check if the expansion fails.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5073 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
7305 372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5 Christian Brabandt <cb@256bit.org> parents: 7285 diff changeset	5074 if (itmp[0] != '$' && mch_isdir(itmp))
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5 Christian Brabandt <cb@256bit.org> parents: 7285 diff changeset	5075 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5076 // directory exists
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9509 diff changeset	5077 add_pathsep(itmp);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5078
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5079 # ifdef HAVE_MKDTEMP
9211 d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5080 {
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5081 # if defined(UNIX) \|\| defined(VMS)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5082 // Make sure the umask doesn't remove the executable bit.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5083 // "repl" has been reported to use "177".
9211 d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5084 mode_t umask_save = umask(077);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5085 # endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5086 // Leave room for filename
9211 d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5087 STRCAT(itmp, "vXXXXXX");
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5088 if (mkdtemp((char *)itmp) != NULL)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5089 vim_settempdir(itmp);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5090 # if defined(UNIX) \|\| defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5091 (void)umask(umask_save);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5092 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5093 }
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5094 # else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5095 // Get an arbitrary number of up to 6 digits. When it's
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5096 // unlikely that it already exists it will be faster,
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5097 // otherwise it doesn't matter. The use of mkdir() avoids any
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5098 // security problems because of the predictable number.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5099 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	5100 itmplen = STRLEN(itmp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5102 // Try up to 10000 different values until we find a name that
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5103 // doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5105 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5106 int r;
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5107 # if defined(UNIX) \|\| defined(VMS)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5108 mode_t umask_save;
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5109 # endif
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5110
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5111 sprintf((char *)itmp + itmplen, "v%ld", nr + off);
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5112 # ifndef EEXIST
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5113 // If mkdir() does not set errno to EEXIST, check for
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5114 // existing file here. There is a race condition then,
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5115 // although it's fail-safe.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5116 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5117 continue;
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5118 # endif
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5119 # if defined(UNIX) \|\| defined(VMS)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5120 // Make sure the umask doesn't remove the executable bit.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5121 // "repl" has been reported to use "177".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 umask_save = umask(077);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5123 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5124 r = vim_mkdir(itmp, 0700);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5125 # if defined(UNIX) \|\| defined(VMS)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5126 (void)umask(umask_save);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5127 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 if (r == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5129 {
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5130 vim_settempdir(itmp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5131 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5132 }
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5133 # ifdef EEXIST
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5134 // If the mkdir() didn't fail because the file/dir exists,
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5135 // we probably can't create any dir here, try another
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5136 // place.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5137 if (errno != EEXIST)
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5138 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5141 # endif // HAVE_MKDTEMP
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143 break;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5147
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5150 // There is no need to check if the file exists, because we own the
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5151 // directory and nobody else creates a file in it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5152 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5154 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5156 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5157
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5158 #else // TEMPDIRNAMES
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	5160 # ifdef MSWIN
15776 7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5161 WCHAR wszTempFile[_MAX_PATH + 1];
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5162 WCHAR buf4[4];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5163 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5164 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5165
15776 7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5166 wcscpy(itmp, L"");
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5167 if (GetTempPathW(_MAX_PATH, wszTempFile) == 0)
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5168 {
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5169 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5170 wszTempFile[1] = NUL;
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5171 }
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5172 wcscpy(buf4, L"VIM");
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5173 buf4[2] = extra_char; // make it "VIa", "VIb", etc.
15776 7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5174 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5175 return NULL;
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6635 diff changeset	5176 if (!keep)
15776 7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5177 // GetTempFileName() will create the file, we don't want that
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5178 (void)DeleteFileW(itmp);
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5179
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5180 // Backslashes in a temp file name cause problems when filtering with
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5181 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5182 // didn't set 'shellslash'.
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5183 retval = utf16_to_enc(itmp, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 if (*p_shcf == '-' \|\| p_ssl)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5186 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187 *p = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5188 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5189
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	5190 # else // MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5192 # ifdef USE_TMPNAM
2697 6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5193 char_u *p;
6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5194
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5195 // tmpnam() will make its own name
2697 6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5196 p = tmpnam((char *)itmp);
6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5197 if (p == NULL \|\| *p == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5198 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5199 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5200 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5202 # ifdef VMS_TEMPNAM
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5203 // mktemp() is not working on VMS. It seems to be
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5204 // a do-nothing function. Therefore we use tempnam().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5205 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5206 p = (char_u )tempnam("tmp:", (char )itmp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5209 // VMS will use '.LIS' if we don't explicitly specify an extension,
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5210 // and VIM will then be unable to find the file later
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5211 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5212 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5213 free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5215 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5216 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5219 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5222 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5223 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5224 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5226 return vim_strsave(itmp);
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	5227 # endif // MSWIN
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5228 #endif // TEMPDIRNAMES
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 #if defined(BACKSLASH_IN_FILENAME) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 /*
7170 beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Christian Brabandt <cb@256bit.org> parents: 7005 diff changeset	5233 * 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	5234 * it looks like a URL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5235 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5237 forward_slash(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5240
7170 beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Christian Brabandt <cb@256bit.org> parents: 7005 diff changeset	5241 if (path_with_url(fname))
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Christian Brabandt <cb@256bit.org> parents: 7005 diff changeset	5242 return;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5243 for (p = fname; *p != NUL; ++p)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5244 // The Big5 encoding can have '\' in the trail byte.
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 461 diff changeset	5245 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 ++p;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	5247 else if (*p == '\\')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5248 *p = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5249 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5250 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5252 /*
153 19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5253 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5254 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5255 * vim_regcomp() often.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5256 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5257 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5258 */
15634 746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	5259 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5260 match_file_pat(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5261 char_u *pattern, // pattern to match with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5262 regprog_T **prog, // pre-compiled regprog or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5263 char_u *fname, // full path of file name
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5264 char_u *sfname, // short file name or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5265 char_u *tail, // tail of path
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5266 int allow_dirs) // allow matching with dir
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5268 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5269 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5271 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	5272 if (prog != NULL)
9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5273 regmatch.regprog = *prog;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274 else
6470 9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5275 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5278 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5279 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 */
6470 9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5283 if (regmatch.regprog != NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5284 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5285 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286 \|\| (sfname != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5287 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
6470 9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5288 \|\| (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5289 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5290
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 6353 diff changeset	5291 if (prog != NULL)
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 6353 diff changeset	5292 *prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 6353 diff changeset	5293 else
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4354 diff changeset	5294 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5295 return result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5296 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5297
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298 #if defined(FEAT_WILDIGN) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5299 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5301 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5302 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5305 match_file_list(char_u list, char_u sfname, char_u *ffname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5309 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311 int match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5312 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5316 // try all patterns in 'wildignore'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5317 p = list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 while (*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5320 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5321 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 break;
153 19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5324 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5325 tail, (int)allow_dirs);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 if (match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5330 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 #endif
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 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5340 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5341 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5342 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5343 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5344 file_pat_to_reg_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5345 char_u *pat,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5346 char_u *pat_end, // first char after pattern or NULL
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5347 char *allow_dirs, // Result passed back out in here
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5348 int no_bslash UNUSED) // Don't use a backward slash as pathsep
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5350 int size = 2; // '^' at start, '$' at end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351 char_u *endp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 int nested = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5365 switch (*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 case '*':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5368 case '.':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5369 case ',':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370 case '{':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 case '}':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 case '~':
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5373 size += 2; // extra backslash
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5374 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 case '\\':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 case '/':
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5378 size += 4; // could become "[\/]"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5379 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5380 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 default:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382 size++;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 461 diff changeset	5383 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386 ++size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5396
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5397 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5399 pat++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5401 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 endp = pat_end - 1;
7005 bb44542231dc patch 7.4.820 Bram Moolenaar <bram@vim.org> parents: 6999 diff changeset	5403 if (endp >= pat && endp == '')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 while (endp - pat > 0 && endp == '')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 endp--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5411 switch (*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5412 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5413 case '*':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5415 reg_pat[i++] = '*';
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5416 while (p[1] == '') // "" matches like ""
444 d0d15b184c56 updated for version 7.0116 vimboss parents: 434 diff changeset	5417 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 case '.':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5420 case '~':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5421 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5422 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5423 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5424 case '?':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 case '\\':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5428 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5429 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5430 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5431 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5432 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5433 // translate:
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5434 // "\x" to "\\x" e.g., "dir\file"
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5435 // "\" to "\\." e.g., "dir\*.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5436 // "\?" to "\\." e.g., "dir\??.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5437 // "\+" to "\+" e.g., "fileX\+.c"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438 if ((vim_isfilec(p[1]) \|\| p[1] == '*' \|\| p[1] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5447 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5448 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5449 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5450 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5451 // Undo escaping from ExpandEscape():
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5452 // foo\?bar -> foo?bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5453 // foo\%bar -> foo%bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5454 // foo\,bar -> foo,bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5455 // foo\ bar -> foo bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5456 // Don't unescape \, * and others that are also special in a
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5457 // regexp.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5458 // An escaped { must be unescaped since we use magic not
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5459 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 && no_bslash
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5463 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5464 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5465 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5466 else
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 5008 diff changeset	5467 if (p == ',' \|\| p == '%' \|\| *p == '#'
6999 dc1b678f0e4e patch 7.4.817 Bram Moolenaar <bram@vim.org> parents: 6963 diff changeset	5468 \|\| vim_isspace(p) \|\| p == '{' \|\| *p == '}')
2243 03a5f2897db3 Fix completion of file names with '%' and ''. Bram Moolenaar <bram@vim.org>* parents: 2241 diff changeset	5469 reg_pat[i++] = *p;
5259 6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5470 else if (*p == '\\' && p[1] == '\\' && p[2] == '{')
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5471 {
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5472 reg_pat[i++] = '\\';
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5473 reg_pat[i++] = '{';
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5474 p += 2;
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5475 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5480 && (!no_bslash \|\| *p != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 case '/':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 case '{':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5500 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5501 nested++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 case '}':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5506 --nested;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 case ',':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 if (nested)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5511 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5512 reg_pat[i++] = '\|';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 reg_pat[i++] = ',';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5516 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 default:
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 461 diff changeset	5518 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5519 reg_pat[i++] = *p++;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	5520 else if (allow_dirs != NULL && vim_ispathsep(*p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5521 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5522 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5526 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5527 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5528 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5529 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5530 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5531 if (nested < 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	5532 emsg(_("E219: Missing {."));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5533 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	5534 emsg(_("E220: Missing }."));
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	5535 VIM_CLEAR(reg_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5537 return reg_pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5538 }
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5539
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5540 #if defined(EINTR) \|\| defined(PROTO)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5541 /*
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5542 * 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	5543 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5544 */
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5545 long
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5546 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	5547 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5548 long ret;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5549
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5550 for (;;)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5551 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5552 ret = vim_read(fd, buf, bufsize);
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5553 if (ret >= 0 \|\| errno != EINTR)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5554 break;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5555 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5556 return ret;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5557 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5558
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5559 /*
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5560 * 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	5561 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5562 */
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5563 long
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5564 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	5565 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5566 long ret = 0;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5567 long wlen;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5568
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5569 // Repeat the write() so long it didn't fail, other than being interrupted
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5570 // by a signal.
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5571 while (ret < (long)bufsize)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5572 {
2666 1a0d346695fa updated for version 7.3.085 Bram Moolenaar <bram@vim.org> parents: 2664 diff changeset	5573 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	5574 if (wlen < 0)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5575 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5576 if (errno != EINTR)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5577 break;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5578 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5579 else
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5580 ret += wlen;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5581 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5582 return ret;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5583 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5584 #endif

Mercurial > vim

annotate src/fileio.c @ 21620:46956b6811a1 v8.2.1360