vim: src/fileio.c annotate

annotate src/fileio.c @ 20873:69055d27e85e v8.2.0988

patch 8.2.0988: getting directory contents is always case sorted Commit: https://github.com/vim/vim/commit/84cf6bd81bec93b49166cd48fccc7087fdbaa6fc Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 16 20:03:43 2020 +0200 patch 8.2.0988: getting directory contents is always case sorted Problem: Getting directory contents is always case sorted. Solution: Add sort options and v:collate. (Christian Brabandt, closes https://github.com/vim/vim/issues/6229)

author	Bram Moolenaar <Bram@vim.org>
date	Tue, 16 Jun 2020 20:15:05 +0200
parents	9064044fd4f6
children	334a8a5a6267

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 9911 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * fileio.c: read from and write to a file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15
2014 79b395ba0ea5 updated for version 7.2-311 vimboss parents: 2006 diff changeset	16 #if defined(__TANDEM) \|\| defined(__MINT__)
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
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	55 // If it's extremely long, truncate it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	56 if (STRLEN(IObuff) > IOSIZE - 80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	57 IObuff[IOSIZE - 80] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	58 STRCAT(IObuff, s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	59 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	60 * For the first message may have to start a new line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	61 * For further ones overwrite the previous one, reset msg_scroll before
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	62 * calling filemess().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	63 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	64 msg_scroll_save = msg_scroll;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	66 msg_scroll = FALSE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	67 if (!msg_scroll) // wait a bit when overwriting an error msg
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	68 check_for_delay(FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	69 msg_start();
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	70 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	71 msg_putchar('\r'); // overwrite any previous message.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	72 msg_scroll = msg_scroll_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	73 msg_scrolled_ign = TRUE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	74 // may truncate the message to avoid a hit-return prompt
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	75 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	76 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	77 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	78 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	79 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	80
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	81 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	82 * Read lines from file "fname" into the buffer after line "from".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	83 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	84 * 1. We allocate blocks with lalloc, as big as possible.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	85 * 2. Each block is filled with characters from the file with a single read().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86 * 3. The lines are inserted in the buffer with ml_append().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 * (caller must check that fname != NULL, unless READ_STDIN is used)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	89 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 * "lines_to_skip" is the number of lines that must be skipped
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	91 * "lines_to_read" is the number of lines that are appended
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	92 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	93 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94 * flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95 * READ_NEW starting to edit a new buffer
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	96 * READ_FILTER reading filter output
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97 * READ_STDIN read from stdin instead of a file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 * READ_BUFFER read from curbuf instead of a file (converting after reading
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	99 * stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 * 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	101 * 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	102 * READ_FIFO read from fifo/socket instead of a file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	103 *
10575 01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	104 * return FAIL for failure, NOTDONE for directory (failure), or OK
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	105 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	106 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	107 readfile(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	108 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	109 char_u *sfname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	110 linenr_T from,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	111 linenr_T lines_to_skip,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	112 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	113 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	114 int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	116 int fd = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 int newfile = (flags & READ_NEW);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118 int check_readonly;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 int filtering = (flags & READ_FILTER);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	120 int read_stdin = (flags & READ_STDIN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 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	122 int read_fifo = (flags & READ_FIFO);
1486 1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	123 int set_options = newfile \|\| read_buffer
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	124 \|\| (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	125 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	126 colnr_T read_buf_col = 0; // next char to read from this line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	127 char_u c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	128 linenr_T lnum = from;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	129 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	130 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	131 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	132 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	133 int wasempty; // buffer was empty before reading
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	134 colnr_T len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	135 long size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	136 char_u *p;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	137 off_T filesize = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 int skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140 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	141 int did_ask_for_key = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 #endif
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	143 #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	144 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	145 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	146 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	147 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	148 #define UNKNOWN 0x0fffffff // file size is unknown
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 linenr_T linecnt;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	150 int error = FALSE; // errors encountered
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	151 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	152 long linerest = 0; // remaining chars in line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 int perm = 0;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	155 int swap_mode = -1; // protection bits for swap file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 int perm;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	159 int fileformat = 0; // end-of-line format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	160 int keep_fileformat = FALSE;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	161 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 int file_readonly;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	163 linenr_T skip_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 linenr_T read_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165 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	166 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	167 // 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	168 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	169 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	170 int try_unix;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 int file_rewind = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 int can_retry;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	173 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	174 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	175 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	176 // in destination encoding
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	177 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	178 // 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	179 // replace with
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	180 char_u *tmpname = NULL; // name of 'charconvert' output file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 int fio_flags = 0;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	182 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	183 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	184 char_u *fenc_next = NULL; // next item in 'fencs' or NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 int advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	186 long real_size = 0;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	187 #ifdef USE_ICONV
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	188 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	189 # ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	190 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	191 // 'charconvert' next
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 # endif
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	193 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	194 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	195 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	196 // wasn't possible
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197 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	198 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	199 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	200 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	201 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	202 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	203 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	204 int using_b_fname;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	205
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	206 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	207
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	208 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	209
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	211 * If there is no file name yet, use the one for the read file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	212 * BF_NOTEDITED is set to reflect this.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213 * Don't do this for a read from a filter.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214 * Only do this when 'cpoptions' contains the 'f' flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 if (curbuf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217 && !filtering
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 && fname != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219 && vim_strchr(p_cpo, CPO_FNAMER) != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220 && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 {
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	222 if (set_rw_fname(fname, sfname) == FAIL)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	223 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	226 // 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	227 // 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	228 // 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	229 // 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	230 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	231 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	232 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	233 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	234 \|\| (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	235 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	236
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	237 // 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	238 // display the line.
167 c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	239 ex_no_reprint = TRUE;
c93c9cad9618 updated for version 7.0051 vimboss parents: 164 diff changeset	240
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	241 // don't display the file info for another buffer now
968 994ea4e6f023 updated for version 7.0-094 vimboss parents: 946 diff changeset	242 need_fileinfo = FALSE;
994ea4e6f023 updated for version 7.0-094 vimboss parents: 946 diff changeset	243
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	245 * For Unix: Use the short file name whenever possible.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 * Avoids problems with networks and when directory names are changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 * 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	248 * another directory, which we don't detect.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 if (sfname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251 sfname = fname;
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9509 diff changeset	252 #if defined(UNIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 fname = sfname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	254 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 * The BufReadCmd and FileReadCmd events intercept the reading process by
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 * executing the associated commands instead.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 if (!filtering && !read_stdin && !read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261 {
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	262 orig_start = curbuf->b_op_start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	264 // 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	265 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 if (newfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 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	272 {
c32b295af9c5 patch 8.2.0474: cannot use :write when using a plugin with BufWriteCmd Bram Moolenaar <Bram@vim.org> parents: 19526 diff changeset	273 int status = OK;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 #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	275 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	276 status = FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 #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	278 // 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	279 // 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	280 // 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	281 // 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	282 // 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	283 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	284 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	285 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	286 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 FALSE, NULL, eap))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	291 return aborting() ? FAIL : OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	296 curbuf->b_op_start = orig_start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	298
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 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	300 msg_scroll = FALSE; // overwrite previous file message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	302 msg_scroll = TRUE; // don't overwrite previous file message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	304 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 * 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	306 * because reading the file may actually work, but then creating the swap
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	307 * file may destroy it! Reported on MS-DOS and Win 95.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 * If the name is too long we might crash further on, quit here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 */
23 3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	310 if (fname != NULL && *fname != NUL)
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	311 {
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	312 p = fname + STRLEN(fname);
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	313 if (after_pathsep(fname, p) \|\| STRLEN(fname) >= MAXPATHL)
23 3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	314 {
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	315 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0);
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	316 msg_end();
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	317 msg_scroll = msg_save;
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	318 return FAIL;
3f44e9abe4ec updated for version 7.0015 vimboss parents: 22 diff changeset	319 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	322 if (!read_stdin && !read_buffer && !read_fifo)
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	323 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 #ifdef UNIX
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	325 /*
9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	326 * 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	327 * check for it before the mch_open().
9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	328 */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 perm = mch_getperm(fname);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	330 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	331 && !S_ISFIFO(perm) // ... or fifo
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	332 && !S_ISSOCK(perm) // ... or socket
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	333 # ifdef OPEN_CHR_FILES
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	334 && !(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	335 // ... or a character special file named /dev/fd/<n>
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	336 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 {
10575 01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	339 int retval = FAIL;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	340
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 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	342 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 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	344 retval = NOTDONE;
01a5f64a7a20 patch 8.0.0177: BufEnter autocommand not fired for a directory Christian Brabandt <cb@256bit.org> parents: 10221 diff changeset	345 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347 filemess(curbuf, fname, (char_u *)_("is not a file"), 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 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	350 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 }
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	352 #endif
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	353 #if defined(MSWIN)
1006 992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	354 /*
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	355 * MS-Windows allows opening a device, but we will probably get stuck
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	356 * trying to read it.
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	357 */
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	358 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE)
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	359 {
1303 da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	360 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	361 msg_end();
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	362 msg_scroll = msg_save;
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	363 return FAIL;
992d5c69d5e9 updated for version 7.0-132 vimboss parents: 1004 diff changeset	364 }
5322 9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	365 #endif
9801d06e7b4c updated for version 7.4.014 Bram Moolenaar <bram@vim.org> parents: 5312 diff changeset	366 }
1004 09d0e83c29b8 updated for version 7.0-130 vimboss parents: 978 diff changeset	367
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	368 // Set default or forced 'fileformat' and 'binary'.
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	369 set_file_options(set_options, eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 * When opening a new file we take the readonly flag from the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373 * Default is r/w, can be set to r/o below.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 * Don't reset it when in readonly mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375 * Only set/reset b_p_ro when BF_CHECK_RO is set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO));
164 8b0ee9d57d7f updated for version 7.0050 vimboss parents: 161 diff changeset	378 if (check_readonly && !readonlymode)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 curbuf->b_p_ro = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	381 if (newfile && !read_stdin && !read_buffer && !read_fifo)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	383 // Remember time of file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	384 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 buf_store_time(curbuf, &st, fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387 curbuf->b_mtime_read = curbuf->b_mtime;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 * Use the protection bits of the original file for the swap file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 * This makes it possible for others to read the name of the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 * edited file from the swapfile, but only if they can read the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	393 * edited file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	394 * Remove the "write" and "execute" bits for group and others
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	395 * (they must not write the swapfile).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 * Add the "read" and "write" bits for the user, otherwise we may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 * not be able to write to the file ourselves.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 * Setting the bits is done below, after creating the swap file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 swap_mode = (st.st_mode & 0644) \| 0600;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 #ifdef FEAT_CW_EDITOR
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	403 // Get the FSSpec on MacOS
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	404 // TODO: Update it properly when the buffer name changes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408 curbuf->b_fab_rfm = st.st_fab_rfm;
22 cc049b00ee70 updated for version 7.0014 vimboss parents: 18 diff changeset	409 curbuf->b_fab_rat = st.st_fab_rat;
cc049b00ee70 updated for version 7.0014 vimboss parents: 18 diff changeset	410 curbuf->b_fab_mrs = st.st_fab_mrs;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 curbuf->b_mtime = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 curbuf->b_mtime_read = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 curbuf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 curbuf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	421 // 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	422 // file doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	423 curbuf->b_flags &= ~(BF_NEW \| BF_NEW_W);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	425
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 * 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	428 * for Amiga: check readonly by trying to open the file for writing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 file_readonly = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 {
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	433 #if defined(MSWIN)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	434 // Force binary I/O on stdin to avoid CR-LF -> LF conversion.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 setmode(0, O_BINARY);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 #ifdef USE_MCH_ACCESS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 if (
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443 !(perm & 0222) \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 mch_access((char *)fname, W_OK))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 file_readonly = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 fd = mch_open((char *)fname, O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 if (!newfile
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 \|\| readonlymode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	451 \|\| (fd = mch_open((char *)fname, O_RDWR \| O_EXTRA, 0)) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 file_readonly = TRUE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	454 // try to open ro
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 fd = mch_open((char *)fname, O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	460 if (fd < 0) // cannot open at all
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 int isdir_f;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	466 #ifndef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	467 /*
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	468 * On Amiga we can't open a directory, check here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	469 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	470 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	471 perm = mch_getperm(fname); // check if the file exists
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	472 if (isdir_f)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 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	475 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 if (newfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 {
2147 2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	481 if (perm < 0
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	482 #ifdef ENOENT
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	483 && errno == ENOENT
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	484 #endif
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	485 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 * Set the 'new-file' flag, so that when the file has
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 * been created by someone else, a ":w" will complain.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 curbuf->b_flags \|= BF_NEW;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	493 // 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	494 // 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	495 // "nofile" or "nowrite" buffer type.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	497 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 #endif
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	499 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	500 check_need_swap(newfile);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	501 // SwapExists autocommand may mess things up
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	502 if (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	503 \|\| (using_b_ffname
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	504 && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	505 \|\| (using_b_fname
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	506 && (old_b_fname != curbuf->b_fname)))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	507 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	508 emsg(_(e_auchangedbuf));
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	509 return FAIL;
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	510 }
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	511 }
592 6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	512 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	513 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	514 (char_u *)new_file_message(), 0);
592 6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	515 else
6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	516 filemess(curbuf, sfname,
6a91f35b354d updated for version 7.0168 vimboss parents: 589 diff changeset	517 (char_u *)_("[New DIRECTORY]"), 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518 #ifdef FEAT_VIMINFO
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	519 // 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	520 // edited before and deleted. Get the old marks.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 check_marks_read();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	523 // Set forced 'fileencoding'.
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	524 if (eap != NULL)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	525 set_forced_fenc(eap);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	527 FALSE, curbuf, eap);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	528 // remember the current fileformat
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	531 #if defined(FEAT_EVAL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	532 if (aborting()) // autocmds may abort script processing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	535 return OK; // a new file is not an error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 {
550 74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	539 filemess(curbuf, sfname, (char_u *)(
74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	540 # ifdef EFBIG
74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	541 (errno == EFBIG) ? _("[File too big]") :
74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	542 # endif
2147 2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	543 # ifdef EOVERFLOW
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	544 (errno == EOVERFLOW) ? _("[File too big]") :
2bd29808d1f6 updated for version 7.2.429 Bram Moolenaar <bram@zimbu.org> parents: 2095 diff changeset	545 # endif
550 74c2ea3c3081 updated for version 7.0156 vimboss parents: 540 diff changeset	546 _("[Permission Denied]")), 0);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	547 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 return FAIL;
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 * Only set the 'ro' flag for readonly files the first time they are
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 * loaded. Help files always get readonly mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 if ((check_readonly && file_readonly) \|\| curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	561 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	563 // 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	564 // correctly set when reading stdin.
1486 1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	565 if (!read_buffer)
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	566 {
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	567 curbuf->b_p_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	568 curbuf->b_start_eol = TRUE;
1f93fbcb4e0c updated for version 7.1-201 vimboss parents: 1471 diff changeset	569 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 curbuf->b_p_bomb = FALSE;
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	571 curbuf->b_start_bomb = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	574 // 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	575 // editing this file.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	576 // Don't do this for a "nofile" or "nowrite" buffer type.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 if (!bt_dontwrite(curbuf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 check_need_swap(newfile);
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	582 if (!read_stdin && (curbuf != old_curbuf
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	583 \|\| (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	584 \|\| (using_b_fname && (old_b_fname != curbuf->b_fname))))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	585 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	586 emsg(_(e_auchangedbuf));
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	587 if (!read_buffer)
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	588 close(fd);
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	589 return FAIL;
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	590 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 #ifdef UNIX
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	592 // Set swap file protection bits after creating it.
1918 eac2556d4620 updated for version 7.2-215 vimboss parents: 1913 diff changeset	593 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL
eac2556d4620 updated for version 7.2-215 vimboss parents: 1913 diff changeset	594 && 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	595 {
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	596 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	597
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	598 /*
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 * 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	600 * 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	601 * 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	602 * 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	603 * 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	604 */
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 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	606 {
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 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	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 (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	610 && 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	611 # 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	612 && 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	613 == -1
13730 7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported Christian Brabandt <cb@256bit.org> parents: 13610 diff changeset	614 # endif
7b818f7bb738 patch 8.0.1737: fchown() used when it is not supported Christian Brabandt <cb@256bit.org> parents: 13610 diff changeset	615 )
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 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	617 }
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	618
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	619 (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	620 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	621 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	622 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	623
16453 4e9bea9b8025 patch 8.1.1231: asking about existing swap file unnecessarily Bram Moolenaar <Bram@vim.org> parents: 16451 diff changeset	624 // If "Quit" selected at ATTENTION dialog, don't load the file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 if (swap_exists_action == SEA_QUIT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 if (!read_buffer && !read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 close(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	632 ++no_wait_return; // don't wait for return yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 * Set '[ mark to the line above where the lines go (line 1 if zero).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	636 */
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	637 orig_start = curbuf->b_op_start;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 curbuf->b_op_start.col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640
10668 6a252c6afd5b patch 8.0.0224: change to 'fileformats' from autocmd does not take effect Christian Brabandt <cb@256bit.org> parents: 10575 diff changeset	641 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	642 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	643 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	644
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 * The file must be closed again, the autocommands may want to change
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 * the file before reading it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 if (!read_stdin)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	655 close(fd); // ignore errors
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660 * output was done.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 if (filtering)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 else if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 else if (newfile)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 FALSE, curbuf, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	672 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 FALSE, NULL, eap);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	675 // 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	676 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	677 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	678 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	679 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	680
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 msg_scroll = m;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	685 if (aborting()) // autocmds may abort script processing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 msg_scroll = msg_save;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	689 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 * Don't allow the autocommands to change the current buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 * Try to re-open the file.
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	696 *
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	697 * Don't allow the autocommands to change the buffer name either
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	698 * (cd for example) if it invalidates fname or sfname.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 if (!read_stdin && (curbuf != old_curbuf
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	701 \|\| (using_b_ffname && (old_b_ffname != curbuf->b_ffname))
ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	702 \|\| (using_b_fname && (old_b_fname != curbuf->b_fname))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 \|\| (fd = mch_open((char *)fname, O_RDONLY \| O_EXTRA, 0)) < 0))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 if (fd < 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	708 emsg(_("E200: *ReadPre autocommands made the file unreadable"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	710 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	711 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	712 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	716 // 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	717 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 if (!recoverymode && !filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 * Show the user that we are busy reading the input. Sometimes this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 * may take a while. When reading from stdin another program may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 * still be running, don't move the cursor to the last line, unless
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 * always using the GUI.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 {
12863 e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	729 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	730 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 #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	732 # 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	733 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	734 # 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	735 mch_msg(_("Vim: Reading from stdin...\n"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 #ifdef FEAT_GUI
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	738 // 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	739 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	740 {
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	741 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	742 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	743 }
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	744 #endif
e7ec107f6354 patch 8.0.1308: the "Reading from stdin" message may be undesired Christian Brabandt <cb@256bit.org> parents: 12861 diff changeset	745 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 else if (!read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 filemess(curbuf, sfname, (char_u *)"", 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	751 msg_scroll = FALSE; // overwrite the file message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	754 * Set linecnt now, before the "retry" caused by a wrong guess for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 * fileformat, and after the autocommands, which may change them.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	757 linecnt = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	759 // "++bad=" argument.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	760 if (eap != NULL && eap->bad_char != 0)
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	761 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	762 bad_char_behavior = eap->bad_char;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	763 if (set_options)
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	764 curbuf->b_bad_char = eap->bad_char;
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	765 }
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	766 else
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	767 curbuf->b_bad_char = 0;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	768
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 /*
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	770 * Decide which 'encoding' to use or use first.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 fenc = enc_canonize(eap->cmd + eap->force_enc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 fenc_alloced = TRUE;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	776 keep_dest_enc = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 else if (curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	780 fenc = (char_u *)""; // binary: don't convert
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 else if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 char_u firstline[80];
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	786 int fc;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	788 // 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	789 // fails it must be latin1.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	790 // 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	791 // 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	792 // 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	793 // That is only in *.??x files.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 fenc = (char_u *)"latin1";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795 c = enc_utf8;
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	796 if (!c && !read_stdin)
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	797 {
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	798 fc = fname[STRLEN(fname) - 1];
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	799 if (TOLOWER_ASC(fc) == 'x')
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	800 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	801 // 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	802 // 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	803 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	804 vim_lseek(fd, (off_T)0L, SEEK_SET);
301 006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	805 for (p = firstline; p < firstline + len; ++p)
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	806 if (*p >= 0x80)
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	807 {
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	808 c = TRUE;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	809 break;
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	810 }
006e9c8a6a8a updated for version 7.0079 vimboss parents: 297 diff changeset	811 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 if (c)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 fenc_next = fenc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 fenc = (char_u *)"utf-8";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	819 // 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	820 // '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	821 // doesn't make sense.
844 d3bbb5dd3913 updated for version 7.0f02 vimboss parents: 837 diff changeset	822 if (!enc_utf8)
d3bbb5dd3913 updated for version 7.0f02 vimboss parents: 837 diff changeset	823 keep_dest_enc = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 else if (*p_fencs == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	829 fenc = curbuf->b_p_fenc; // use format from buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	833 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	834 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	835 fenc = next_fenc(&fenc_next, &fenc_alloced);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 * Jump back here to retry reading the file in different ways.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 * Reasons to retry:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 * - encoding conversion failed: try another one from "fenc_next"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 * - BOM detected and fenc was set, need to setup conversion
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 * - "fileformat" check failed: try another
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 * Variables set for special retry actions:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 * "file_rewind" Rewind the file to start reading it again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 * "advance_fenc" Advance "fenc" using "fenc_next".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 * "skip_read" Re-use already read bytes (BOM detected).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	849 * "did_iconv" iconv() conversion failed, try 'charconvert'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	850 * "keep_fileformat" Don't reset "fileformat".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 * Other status indicators:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 * "tmpname" When != NULL did conversion with 'charconvert'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 * Output file has to be deleted afterwards.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 * "iconv_fd" When != -1 did conversion with iconv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 retry:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 if (file_rewind)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 read_buf_lnum = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 }
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	866 else if (read_stdin \|\| vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	868 // Can't rewind the file, give up.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 goto failed;
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 // Delete the previously read lines.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 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	874 ml_delete(lnum--);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 file_rewind = FALSE;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	876 if (set_options)
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	877 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	878 curbuf->b_p_bomb = FALSE;
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	879 curbuf->b_start_bomb = FALSE;
c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	880 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	881 conv_error = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885 * When retrying with another "fenc" and the first time "fileformat"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 * will be reset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 if (keep_fileformat)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 keep_fileformat = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 if (eap != NULL && eap->force_ff != 0)
1742 0e4fa55d20e0 updated for version 7.2-040 vimboss parents: 1735 diff changeset	893 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 fileformat = get_fileformat_force(curbuf, eap);
1742 0e4fa55d20e0 updated for version 7.2-040 vimboss parents: 1735 diff changeset	895 try_unix = try_dos = try_mac = FALSE;
0e4fa55d20e0 updated for version 7.2-040 vimboss parents: 1735 diff changeset	896 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 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	898 fileformat = EOL_UNIX; // binary: use Unix format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 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	900 fileformat = get_fileformat(curbuf);// use format from buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	902 fileformat = EOL_UNKNOWN; // detect from file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	905 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	908 // aborted conversion with iconv(), close the descriptor
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 iconv_fd = (iconv_t)-1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	912 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 if (advance_fenc)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 * Try the next entry in 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 advance_fenc = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 if (eap != NULL && eap->force_enc != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	923 // 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	924 // without conversion.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 notconverted = TRUE;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	926 conv_error = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 if (fenc_next != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 {
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	938 fenc = next_fenc(&fenc_next, &fenc_alloced);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 fenc = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	948 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	949 VIM_CLEAR(tmpname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 /*
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	954 * Conversion may be required when the encoding of the file is different
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	955 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 fio_flags = 0;
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	958 converted = need_conversion(fenc);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	959 if (converted)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	962 // "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	963 // for a BOM.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 if (STRCMP(fenc, ENC_UCSBOM) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 fio_flags = FIO_UCSBOM;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 * done. This is handled below after read(). Prepare the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 * fio_flags to avoid having to parse the string each time.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 * Also check for Unicode to Latin1 conversion, because iconv()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 * appears not to handle this correctly. This works just like
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 * conversion to UTF-8 except how the resulting character is put in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974 * the buffer.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 else if (enc_utf8 \|\| STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977 fio_flags = get_fio_flags(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	979 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 * Conversion from an MS-Windows codepage to UTF-8 or another codepage
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 * is handled with MultiByteToWideChar().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 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	986 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	987
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	988 #ifdef MACOS_CONVERT
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	989 // Conversion from Apple MacRoman to latin1 or UTF-8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 if (fio_flags == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 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	992 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	993
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	994 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 * Try using iconv() if we can't convert internally.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	998 if (fio_flags == 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	999 # ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 && !did_iconv
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1001 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003 iconv_fd = (iconv_t)my_iconv_open(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1004 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	1005 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1006
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1007 #ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1008 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1009 * Use the 'charconvert' expression when conversion is required
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1010 * and we can't do it internally or with iconv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012 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	1013 && !read_fifo
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1014 # ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 && iconv_fd == (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1016 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 {
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1019 # ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 did_iconv = FALSE;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1021 # endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1022 // 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	1023 // "fileformat").
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 tmpname = readfile_charconvert(fname, fenc, &fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 if (tmpname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1029 // Conversion failed. Try another one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 if (fd < 0)
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 // 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	1034 emsg(_("E202: Conversion made file unreadable!"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 goto failed;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1043 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 if (fio_flags == 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1046 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 && iconv_fd == (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1048 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1050 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1051 // 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	1052 // Try the next conversion in 'fileencodings'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1059 // 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	1060 // 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	1061 // 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	1062 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 linerest = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067 filesize = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 skip_count = lines_to_skip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 read_count = lines_to_read;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 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	1071 #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	1072 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	1073 && 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	1074 && 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	1075 && !filtering
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	1076 && !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	1077 && !read_stdin
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	1078 && !read_buffer);
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	1079 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	1080 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	1081 #endif
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1082 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1083 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1084 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1085 // 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	1086 // it again.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1087 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1088 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1089 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1090 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 while (!error && !got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 * We allocate as much space for the file as we can get, plus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 * space for the old line plus room for one terminating NUL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098 * 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	1099 * up to max_unsigned characters (and other things).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 */
13804 8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1101 if (!skip_read)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1102 {
15607 2dcaa860e3fc patch 8.1.0811: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15595 diff changeset	1103 #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	1104 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	1105 #else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1106 // 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	1107 // 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	1108 // 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	1109 size = 0x10000L + linerest;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1110 if (size > 0x100000L)
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1111 size = 0x100000L;
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1112 #endif
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1113 }
8a35543f5f97 patch 8.0.1774: reading very long lines can be slow Christian Brabandt <cb@256bit.org> parents: 13762 diff changeset	1114
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1115 // 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	1116 if (size < 0 \|\| size + linerest + 1 < 0 \|\| linerest >= MAXCOL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 ++split;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1119 *ptr = NL; // split line by inserting a NL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 size = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 if (!skip_read)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 {
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	1126 for ( ; size >= 10; size = (long)((long_u)size >> 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 {
16768 695d9ef00b03 patch 8.1.1386: unessesary type casts for lalloc() Bram Moolenaar <Bram@vim.org> parents: 16766 diff changeset	1128 if ((new_buffer = lalloc(size + linerest + 1,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 FALSE)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 if (new_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 do_outofmem_msg((long_u)(size * 2 + linerest + 1));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1138 if (linerest) // copy characters from the previous buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 buffer = new_buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 ptr = buffer + linerest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 line_start = buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1145 // 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	1146 // 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	1147 // factor ICONV_MULT.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1148 // 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	1149 // 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	1150 // 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	1151 // 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	1152 // multiple of 2
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1153 // 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	1154 // multiple of 4
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1155 real_size = (int)size;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1156 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 size = size / ICONV_MULT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1160 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 size = size / 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 else if (fio_flags & (FIO_UCS2 \| FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 size = (size * 2 / 3) & ~1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 size = (size * 2 / 3) & ~3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 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	1168 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	1169 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 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	1171 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	1172 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1173 #ifdef MACOS_CONVERT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 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	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
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 if (conv_restlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1180 // Insert unconverted bytes from previous line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 mch_memmove(ptr, conv_rest, conv_restlen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 ptr += conv_restlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 if (read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1188 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 * Read bytes from curbuf. Used for converting text read
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 * from stdin.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 if (read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196 int n, ni;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 long tlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 tlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 p = ml_get(read_buf_lnum) + read_buf_col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 n = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 if ((int)tlen + n + 1 > size)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1206 // 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	1207 // 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	1208 // below.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1209 n = (int)(size - tlen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 read_buf_col += n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1222 // 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	1223 // to NUL to reverse the effect done below.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 for (ni = 0; ni < n; ++ni)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 if (p[ni] == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 ptr[tlen++] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 ptr[tlen++] = p[ni];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 ptr[tlen++] = NL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 read_buf_col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 if (++read_buf_lnum > from)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1235 // 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	1236 // end-of-line don't add it now either.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 if (!curbuf->b_p_eol)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 --tlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 size = tlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 else
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 * Read bytes from the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 */
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	1251 size = read_eintr(fd, ptr, size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1254 #ifdef FEAT_CRYPT
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1255 /*
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1256 * 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	1257 */
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1258 if (filesize == 0 && size > 0)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1259 cryptkey = check_for_cryptkey(cryptkey, ptr, &size,
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1260 &filesize, newfile, sfname,
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1261 &did_ask_for_key);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1262 /*
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1263 * 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	1264 * EOF because the crypt layer may be buffering.
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1265 */
12216 e971ef6c0dee patch 8.0.0988: warning from Covscan about using NULL pointer Christian Brabandt <cb@256bit.org> parents: 12064 diff changeset	1266 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	1267 && size > 0)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1268 {
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1269 # ifdef CRYPT_NOT_INPLACE
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1270 if (crypt_works_inplace(curbuf->b_cryptstate))
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1271 {
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1272 # endif
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1273 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	1274 # ifdef CRYPT_NOT_INPLACE
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1275 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1276 else
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1277 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1278 char_u *newptr = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1279 int decrypted_size;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1280
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1281 decrypted_size = crypt_decode_alloc(
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1282 curbuf->b_cryptstate, ptr, size, &newptr);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1283
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1284 // 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	1285 // 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	1286 if (decrypted_size == 0)
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1287 continue;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1288
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1289 if (linerest == 0)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1290 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1291 // 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	1292 // NULL, checked later).
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1293 new_buffer = newptr;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1294 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1295 else
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1296 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1297 long_u new_size;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1298
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1299 // 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	1300 new_size = (long_u)(decrypted_size + linerest + 1);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1301 new_buffer = lalloc(new_size, FALSE);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1302 if (new_buffer == NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1303 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1304 do_outofmem_msg(new_size);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1305 error = TRUE;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1306 break;
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
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1309 mch_memmove(new_buffer, buffer, linerest);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1310 if (newptr != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1311 mch_memmove(new_buffer + linerest, newptr,
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1312 decrypted_size);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1313 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1314
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1315 if (new_buffer != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1316 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1317 vim_free(buffer);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1318 buffer = new_buffer;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1319 new_buffer = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1320 line_start = buffer;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1321 ptr = buffer + linerest;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1322 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1323 size = decrypted_size;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1324 }
15531 959cf4c63b18 patch 8.1.0773: not all crypt code is tested Bram Moolenaar <Bram@vim.org> parents: 15517 diff changeset	1325 # endif
6122 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 #endif
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1328
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1331 if (size < 0) // read error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 else if (conv_restlen > 0)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1334 {
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1335 /*
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1336 * Reached end-of-file but some trailing bytes could
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1337 * not be converted. Truncated file?
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1338 */
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1339
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1340 // When we did a conversion report an error.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1341 if (fio_flags != 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1342 #ifdef USE_ICONV
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1343 \|\| iconv_fd != (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1344 #endif
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1345 )
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1346 {
4331 d8053e6bf72a updated for version 7.3.915 Bram Moolenaar <bram@vim.org> parents: 4287 diff changeset	1347 if (can_retry)
d8053e6bf72a updated for version 7.3.915 Bram Moolenaar <bram@vim.org> parents: 4287 diff changeset	1348 goto rewind_retry;
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1349 if (conv_error == 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1350 conv_error = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1351 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1352 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1353 // Remember the first linenr with an illegal byte
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1354 else if (illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1355 illegal_byte = curbuf->b_ml.ml_line_count
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1356 - linecnt + 1;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1357 if (bad_char_behavior == BAD_DROP)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1358 {
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1359 *(ptr - conv_restlen) = NUL;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1360 conv_restlen = 0;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1361 }
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1362 else
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1363 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1364 // 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	1365 // 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	1366 // 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	1367 // works slightly differently.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1368 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	1369 #ifdef USE_ICONV
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1370 \|\| iconv_fd != (iconv_t)-1
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1371 #endif
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1372 ))
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1373 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1374 while (conv_restlen > 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1375 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1376 *(--ptr) = bad_char_behavior;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1377 --conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1378 }
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1379 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1380 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	1381 #ifdef USE_ICONV
834 5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1382 if (iconv_fd != (iconv_t)-1)
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1383 {
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1384 iconv_close(iconv_fd);
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1385 iconv_fd = (iconv_t)-1;
5117153003bd updated for version 7.0e vimboss parents: 822 diff changeset	1386 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1387 #endif
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1388 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1389 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 skip_read = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 * At start of file (or after crypt magic number): Check for BOM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 * Also check for a BOM for other Unicode encodings, but not after
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 * converting with 'charconvert' or when a BOM has already been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 * found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 if ((filesize == 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1401 #ifdef FEAT_CRYPT
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1402 \|\| (cryptkey != NULL
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1403 && filesize == crypt_get_header_len(
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	1404 crypt_get_method_nr(curbuf)))
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1405 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 && (fio_flags == FIO_UCSBOM
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 \|\| (!curbuf->b_p_bomb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 && tmpname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 && (fenc == 'u' \|\| (fenc == NUL && enc_utf8)))))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1412 char_u *ccname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 int blen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1415 // no BOM detection in a short file or in binary mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 if (size < 2 \|\| curbuf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 ccname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 ccname = check_for_bom(ptr, size, &blen,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 if (ccname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1423 // Remove BOM from the text
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 filesize += blen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 size -= blen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 mch_memmove(ptr, ptr + blen, (size_t)size);
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	1427 if (set_options)
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	1428 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 curbuf->b_p_bomb = TRUE;
1352 c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	1430 curbuf->b_start_bomb = TRUE;
c544a3507e83 updated for version 7.1-066 vimboss parents: 1313 diff changeset	1431 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 if (fio_flags == FIO_UCSBOM)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1436 if (ccname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1437 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1438 // No BOM detected: retry with next encoding.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1439 advance_fenc = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1441 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1443 // BOM detected: set "fenc" and jump back
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 vim_free(fenc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 fenc = ccname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447 fenc_alloced = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1449 // retry reading without getting new bytes or rewinding
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 skip_read = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1454
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1455 // Include not converted bytes.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1456 ptr -= conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1457 size += conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1458 conv_restlen = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 * Break here for a read error or end-of-file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 if (size <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1465
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1466 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1470 * Attempt conversion of the read bytes to 'encoding' using
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1471 * iconv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 const char *fromp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 char *top;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 size_t from_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 size_t to_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 fromp = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1479 from_size = size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 ptr += size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481 top = (char *)ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 to_size = real_size - size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1485 * If there is conversion error or not enough room try using
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	1486 * another conversion. Except for when there is no
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	1487 * alternative (help files).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 */
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1489 while ((iconv(iconv_fd, (void *)&fromp, &from_size,
84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1490 &top, &to_size)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 \|\| from_size > CONV_RESTLEN)
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1493 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1494 if (can_retry)
375 f14cbd913415 updated for version 7.0097 vimboss parents: 355 diff changeset	1495 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1496 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1497 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1498 ptr, (char_u *)top);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1499
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1500 // Deal with a bad byte and continue with the next.
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1501 ++fromp;
84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1502 --from_size;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1503 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1504 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1505 top++ = (fromp - 1);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1506 --to_size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1507 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1508 else if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1509 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1510 *top++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1511 --to_size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1512 }
177 84c21eb4fc40 updated for version 7.0054 vimboss parents: 170 diff changeset	1513 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1514
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 if (from_size > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1517 // 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	1518 // round.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 mch_memmove(conv_rest, (char_u *)fromp, from_size);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 conv_restlen = (int)from_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1522
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1523 // move the linerest to before the converted characters
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 line_start = ptr - linerest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526 size = (long)((char_u *)top - ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1528 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1529
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	1530 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 if (fio_flags & FIO_CODEPAGE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1533 char_u src, dst;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1534 WCHAR ucs2buf[3];
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1535 int ucs2len;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1536 int codepage = FIO_GET_CP(fio_flags);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1537 int bytelen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1538 int found_bad;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1539 char replstr[2];
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1540
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 * 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	1543 * a codepage, using standard MS-Windows functions. This
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1544 * requires two steps:
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1545 * 1. convert from 'fileencoding' to ucs-2
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1546 * 2. convert from ucs-2 to 'encoding'
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1547 *
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1548 * Because there may be illegal bytes AND an incomplete byte
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1549 * sequence at the end, we may have to do the conversion one
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1550 * character at a time to get it right.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1551 */
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1552
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1553 // Replacement string for WideCharToMultiByte().
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1554 if (bad_char_behavior > 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1555 replstr[0] = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1556 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1557 replstr[0] = '?';
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1558 replstr[1] = NUL;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1559
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1560 /*
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1561 * Move the bytes to the end of the buffer, so that we have
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1562 * room to put the result at the start.
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1563 */
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1564 src = ptr + real_size - size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1565 mch_memmove(src, ptr, size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 /*
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1568 * Do the conversion.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 */
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1570 dst = ptr;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1571 size = size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1572 while (size > 0)
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 found_bad = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1576 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1577 if (codepage == CP_UTF8)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1579 // 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	1580 // trailing bytes properly.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1581 // Get one UTF-8 character from src.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1582 bytelen = (int)utf_ptr2len_len(src, size);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1583 if (bytelen > size)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1584 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1585 // 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	1586 // 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	1587 // deal with it as if they were illegal bytes.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1588 if (bytelen <= CONV_RESTLEN)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1589 break;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1590
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1591 // weird overlong byte sequence
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1592 bytelen = size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1593 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1594 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1595 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1596 {
799 6beb2c667935 updated for version 7.0b vimboss parents: 788 diff changeset	1597 int u8c = utf_ptr2char(src);
6beb2c667935 updated for version 7.0b vimboss parents: 788 diff changeset	1598
622 4096208d2a50 updated for version 7.0178 vimboss parents: 617 diff changeset	1599 if (u8c > 0xffff \|\| (*src >= 0x80 && bytelen == 1))
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1600 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1601 ucs2buf[0] = u8c;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1602 ucs2len = 1;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1603 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1605 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 # endif
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1607 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1608 // 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	1609 // from one to three bytes.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1610 for (bytelen = 1; bytelen <= size && bytelen <= 3;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1611 ++bytelen)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1612 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1613 ucs2len = MultiByteToWideChar(codepage,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1614 MB_ERR_INVALID_CHARS,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1615 (LPCSTR)src, bytelen,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1616 ucs2buf, 3);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1617 if (ucs2len > 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1618 break;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1619 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1620 if (ucs2len == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1621 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1622 // 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	1623 // incomplete byte sequence. Otherwise discard
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1624 // one byte as a bad character.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1625 if (size == 1)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1626 break;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1627 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1628 bytelen = 1;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1629 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1630 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1631
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1632 if (!found_bad)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 {
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1634 int i;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1635
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1636 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst".
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1637 if (enc_utf8)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1638 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1639 // From UCS-2 to UTF-8. Cannot fail.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1640 for (i = 0; i < ucs2len; ++i)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1641 dst += utf_char2bytes(ucs2buf[i], dst);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1642 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1643 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1644 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1645 BOOL bad = FALSE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1646 int dstlen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1647
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1648 // 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	1649 // conversion uses the default character "?",
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1650 // the data doesn't fit in this encoding.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1651 dstlen = WideCharToMultiByte(enc_codepage, 0,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1652 (LPCWSTR)ucs2buf, ucs2len,
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1653 (LPSTR)dst, (int)(src - dst),
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1654 replstr, &bad);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1655 if (bad)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1656 found_bad = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1657 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1658 dst += dstlen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1659 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1660 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1661
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1662 if (found_bad)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1663 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1664 // Deal with bytes we can't convert.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1665 if (can_retry)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1666 goto rewind_retry;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1667 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1668 conv_error = readfile_linenr(linecnt, ptr, dst);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1669 if (bad_char_behavior != BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1670 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1671 if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1672 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1673 mch_memmove(dst, src, bytelen);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1674 dst += bytelen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1675 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1676 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1677 *dst++ = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1678 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1679 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1680
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1681 src += bytelen;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1682 size -= bytelen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1683 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1684
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1685 if (size > 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1686 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1687 // An incomplete byte sequence remaining.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1688 mch_memmove(conv_rest, src, size);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1689 conv_restlen = size;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1691
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1692 // The new size is equal to how much "dst" was advanced.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1693 size = (long)(dst - ptr);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1696 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1697 #ifdef MACOS_CONVERT
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1698 if (fio_flags & FIO_MACROMAN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 * Conversion from Apple MacRoman char encoding to UTF-8 or
18 293621502c4d updated for version 7.0010 vimboss parents: 17 diff changeset	1702 * latin1. This is in os_mac_conv.c.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703 */
18 293621502c4d updated for version 7.0010 vimboss parents: 17 diff changeset	1704 if (macroman2enc(ptr, &size, real_size) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 goto rewind_retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1708 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 if (fio_flags != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1710 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 int u8c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1712 char_u *dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1713 char_u *tail = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1714
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 * "enc_utf8" not set: Convert Unicode to Latin1.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718 * Go from end to start through the buffer, because the number
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 * of bytes may increase.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 * "dest" points to after where the UTF-8 bytes go, "p" points
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1721 * to after the next character to convert.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 dest = ptr + real_size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 if (fio_flags == FIO_LATIN1 \|\| fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 p = ptr + size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727 if (fio_flags == FIO_UTF8)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1729 // Check for a trailing incomplete UTF-8 sequence
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730 tail = ptr + size - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1731 while (tail > ptr && (*tail & 0xc0) == 0x80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 --tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1733 if (tail + utf_byte2len(*tail) <= ptr + size)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1734 tail = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 p = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 else if (fio_flags & (FIO_UCS2 \| FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1741 // Check for a trailing byte
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 p = ptr + (size & ~1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 if (size & 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1744 tail = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1745 if ((fio_flags & FIO_UTF16) && p > ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1746 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1747 // Check for a trailing leading word
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 if (u8c >= 0xd800 && u8c <= 0xdbff)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 tail = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 p += 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1762 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1763 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1764 else // FIO_UCS4
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1765 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1766 // Check for trailing 1, 2 or 3 bytes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767 p = ptr + (size & ~3);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 if (size & 3)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 tail = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1772 // 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	1773 // conv_rest[].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 if (tail != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1776 conv_restlen = (int)((ptr + size) - tail);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 mch_memmove(conv_rest, (char_u *)tail, conv_restlen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 size -= conv_restlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 while (p > ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 if (fio_flags & FIO_LATIN1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 else if (fio_flags & (FIO_UCS2 \| FIO_UTF16))
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_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 u8c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 u8c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 u8c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 if ((fio_flags & FIO_UTF16)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 && u8c >= 0xdc00 && u8c <= 0xdfff)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 int u16c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 if (p == ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1805 // Missing leading word.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 if (can_retry)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1808 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1809 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1810 ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1811 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1812 continue;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1813 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1814 u8c = bad_char_behavior;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1817 // 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	1818 // word and compute the resulting character
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 u16c = (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 u16c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 u16c = *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 u16c += (*--p << 8);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 }
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1829 u8c = 0x10000 + ((u16c & 0x3ff) << 10)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1830 + (u8c & 0x3ff);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1831
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1832 // Check if the word is indeed a leading word.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833 if (u16c < 0xd800 \|\| u16c > 0xdbff)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835 if (can_retry)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1837 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1838 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1839 ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1840 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1841 continue;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1842 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1843 u8c = bad_char_behavior;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 else if (fio_flags & FIO_UCS4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 if (fio_flags & FIO_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 {
12698 6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1851 u8c = (unsigned)*--p << 24;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1852 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1853 u8c += (unsigned)*--p << 8;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 u8c += *--p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1856 else // big endian
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 u8c = *--p;
12698 6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1859 u8c += (unsigned)*--p << 8;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1860 u8c += (unsigned)*--p << 16;
6d3d64be7945 patch 8.0.1227: undefined left shift in readfile() Christian Brabandt <cb@256bit.org> parents: 12656 diff changeset	1861 u8c += (unsigned)*--p << 24;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1864 else // UTF-8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 if (*--p < 0x80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 u8c = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 len = utf_head_off(ptr, p);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1871 p -= len;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1872 u8c = utf_ptr2char(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1875 // 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	1876 // 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	1877 // report the error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 if (can_retry)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1880 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1881 conv_error = readfile_linenr(linecnt,
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1882 ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1883 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1884 continue;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1885 if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1886 u8c = bad_char_behavior;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1890 if (enc_utf8) // produce UTF-8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 dest -= utf_char2len(u8c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 (void)utf_char2bytes(u8c, dest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1895 else // produce Latin1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 --dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 if (u8c >= 0x100)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1900 // 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	1901 // 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	1902 // report the error.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1903 if (can_retry)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1904 goto rewind_retry;
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1905 if (conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1906 conv_error = readfile_linenr(linecnt, ptr, p);
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1907 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1908 ++dest;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1909 else if (bad_char_behavior == BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1910 *dest = u8c;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1911 else if (eap != NULL && eap->bad_char != 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1912 *dest = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1913 else
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1914 *dest = 0xBF;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 *dest = u8c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1921 // move the linerest to before the converted characters
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 line_start = dest - linerest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 mch_memmove(line_start, buffer, (size_t)linerest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 size = (long)((ptr + real_size) - dest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 ptr = dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1927 else if (enc_utf8 && !curbuf->b_p_bin)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1928 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1929 int incomplete_tail = FALSE;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1930
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1931 // Reading UTF-8: Check if the bytes are valid UTF-8.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1932 for (p = ptr; ; ++p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 {
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1934 int todo = (int)((ptr + size) - p);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1935 int l;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1936
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1937 if (todo <= 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1938 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 if (*p >= 0x80)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1941 // 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	1942 // 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	1943 // 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	1944 // then.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1945 l = utf_ptr2len_len(p, todo);
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1946 if (l > todo && !incomplete_tail)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1948 // 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	1949 // 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	1950 // 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	1951 // we have already done so.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1952 if (p > ptr \|\| filesize > 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1953 incomplete_tail = TRUE;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1954 // 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	1955 // 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	1956 // already done so.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1957 if (p > ptr)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1958 {
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1959 conv_restlen = todo;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1960 mch_memmove(conv_rest, p, conv_restlen);
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1961 size -= conv_restlen;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1962 break;
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1963 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1965 if (l == 1 \|\| l > todo)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1966 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1967 // 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	1968 // 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	1969 // file is more likely than a conversion error.
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1970 if (can_retry && !incomplete_tail)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1971 break;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1972 #ifdef USE_ICONV
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1973 // When we did a conversion report an error.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1974 if (iconv_fd != (iconv_t)-1 && conv_error == 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1975 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	1976 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1977 // Remember the first linenr with an illegal byte
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1978 if (conv_error == 0 && illegal_byte == 0)
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1979 illegal_byte = readfile_linenr(linecnt, ptr, p);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1980
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1981 // Drop, keep or replace the bad byte.
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1982 if (bad_char_behavior == BAD_DROP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1983 {
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1984 mch_memmove(p, p + 1, todo - 1);
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1985 --p;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1986 --size;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1987 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1988 else if (bad_char_behavior != BAD_KEEP)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1989 *p = bad_char_behavior;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	1990 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1991 else
80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1992 p += l - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 }
1597 80b9076e9e17 updated for version 7.1-310 vimboss parents: 1583 diff changeset	1995 if (p < ptr + size && !incomplete_tail)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1997 // Detected a UTF-8 error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 rewind_retry:
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	1999 // Retry reading with another conversion.
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2000 #if defined(FEAT_EVAL) && defined(USE_ICONV)
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2001 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	2002 // iconv() failed, try 'charconvert'
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2003 did_iconv = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 else
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2005 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2006 // use next item from 'fileencodings'
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2007 advance_fenc = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2008 file_rewind = TRUE;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2009 goto retry;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2013 // count the number of characters (after conversion!)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 filesize += size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017 * when reading the first part of a file: guess EOL type
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2021 // First try finding a NL, for Dos and Unix
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 if (try_dos \|\| try_unix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2024 // Reset the carriage return counter.
6635 050e6df85f99 updated for version 7.4.643 Bram Moolenaar <bram@vim.org> parents: 6623 diff changeset	2025 if (try_mac)
050e6df85f99 updated for version 7.4.643 Bram Moolenaar <bram@vim.org> parents: 6623 diff changeset	2026 try_mac = 1;
050e6df85f99 updated for version 7.4.643 Bram Moolenaar <bram@vim.org> parents: 6623 diff changeset	2027
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 for (p = ptr; p < ptr + size; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 if (*p == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 if (!try_unix
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2033 \|\| (try_dos && p > ptr && p[-1] == CAR))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 fileformat = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2035 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 fileformat = EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 }
6618 a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2039 else if (*p == CAR && try_mac)
a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2040 try_mac++;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2043 // Don't give in to EOL_UNIX if EOL_MAC is more likely
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044 if (fileformat == EOL_UNIX && try_mac)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2046 // Need to reset the counters when retrying fenc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 try_mac = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 try_unix = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 for (; p >= ptr && *p != CAR; p--)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 if (p >= ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 for (p = ptr; p < ptr + size; ++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 == NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 try_unix++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057 else if (*p == CAR)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 try_mac++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 if (try_mac > try_unix)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061 fileformat = EOL_MAC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 }
6618 a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2064 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	2065 // 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	2066 // all: use the default format.
6618 a871b5070d59 updated for version 7.4.635 Bram Moolenaar <bram@vim.org> parents: 6608 diff changeset	2067 fileformat = default_fileformat();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2070 // No NL found: may use Mac format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 if (fileformat == EOL_UNKNOWN && try_mac)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 fileformat = EOL_MAC;
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 // Still nothing found? Use first format in 'ffs'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 if (fileformat == EOL_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 fileformat = default_fileformat();
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 // if editing a new file: may set p_tx and p_ff
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2079 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 set_fileformat(fileformat, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2082 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 * This loop is executed once for every character read.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 * Keep it fast!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 if (fileformat == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 --ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2093 // catch most common case first
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 if ((c = *ptr) != NUL && c != CAR && c != NL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 if (c == NUL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2097 *ptr = NL; // NULs are replaced by newlines!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 else if (c == NL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2099 *ptr = CAR; // NLs are replaced by CRs!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2104 *ptr = NUL; // end of line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 len = (colnr_T) (ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 }
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2111 #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	2112 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	2113 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	2114 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2118 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2119 line_start = ptr; // nothing left to write
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 --skip_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 --ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 while (++ptr, --size >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2134 if ((c = *ptr) != NUL && c != NL) // catch most common case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 if (c == NUL)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2137 *ptr = NL; // NULs are replaced by newlines!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 if (skip_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2142 *ptr = NUL; // end of line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 len = (colnr_T)(ptr - line_start + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 if (fileformat == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 {
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	2146 if (ptr > line_start && ptr[-1] == CAR)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2148 // remove CR before NL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 ptr[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 --len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 * Reading in Dos format, but no CR-LF found!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 * When 'fileformats' includes "unix", delete all
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 * the lines read so far and start all over again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 * Otherwise give an error message later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 else if (ff_error != EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 if ( try_unix
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 && !read_stdin
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 && (read_buffer
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	2163 \|\| 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	2164 == 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 fileformat = EOL_UNIX;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2167 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 set_fileformat(EOL_UNIX, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 file_rewind = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 keep_fileformat = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 goto retry;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 ff_error = EOL_DOS;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 if (ml_append(lnum, line_start, len, newfile) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180 }
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2181 #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	2182 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	2183 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	2184 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 ++lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 if (--read_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2188 error = TRUE; // break loop
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2189 line_start = ptr; // nothing left to write
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 --skip_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 line_start = ptr + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 linerest = (long)(ptr - line_start);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 ui_breakcheck();
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 failed:
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2204 // not an error, max. number of lines reached
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 if (error && read_count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 * If we get EOF in the middle of a line, note the fact and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 * complete the line ourselves.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 if (!error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 && !got_int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 && linerest != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216 && !(!curbuf->b_p_bin
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 && fileformat == EOL_DOS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 && *line_start == Ctrl_Z
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 && ptr == line_start + 1))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2221 // remember for when writing
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2222 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 curbuf->b_p_eol = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 *ptr = NUL;
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2225 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	2226 if (ml_append(lnum, line_start, len, newfile) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 else
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2229 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2230 #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	2231 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	2232 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	2233 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 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	2235 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2238 if (set_options)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2239 save_file_ff(curbuf); // remember the current file format
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 #ifdef FEAT_CRYPT
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2242 if (curbuf->b_cryptstate != NULL)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2243 {
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2244 crypt_free_state(curbuf->b_cryptstate);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2245 curbuf->b_cryptstate = NULL;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2246 }
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2247 if (cryptkey != NULL && cryptkey != curbuf->b_p_key)
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2248 crypt_free_key(cryptkey);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2249 // 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	2250 // encryption was used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2253 // 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	2254 // Also for ":read ++edit file".
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2255 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 set_string_option_direct((char_u *)"fenc", -1, fenc,
694 07d199fe02ed updated for version 7.0209 vimboss parents: 681 diff changeset	2257 OPT_FREE\|OPT_LOCAL, 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 if (fenc_alloced)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 vim_free(fenc);
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2260 #ifdef USE_ICONV
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 if (iconv_fd != (iconv_t)-1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 iconv_close(iconv_fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 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	2266 close(fd); // errors are ignored
2003 5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2267 #ifdef HAVE_FD_CLOEXEC
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2268 else
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2269 {
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2270 int fdflags = fcntl(fd, F_GETFD);
5d5cad78a838 updated for version 7.2-300 vimboss parents: 2001 diff changeset	2271 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	2272 (void)fcntl(fd, F_SETFD, fdflags \| FD_CLOEXEC);
2003 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 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 #ifdef HAVE_DUP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2280 // Use stderr for stdin, makes shell commands work.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 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	2282 vim_ignored = dup(2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2287 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2288 mch_remove(tmpname); // delete converted file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 vim_free(tmpname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2291 --no_wait_return; // may wait for return now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 * In recovery mode everything but autocommands is skipped.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 if (!recoverymode)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2298 // need to delete the last line, which comes from the empty buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 netbeansFireChanges = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 #endif
20599 d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument Bram Moolenaar <Bram@vim.org> parents: 20311 diff changeset	2304 ml_delete(curbuf->b_ml.ml_line_count);
7 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 = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 --linecnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 linecnt = curbuf->b_ml.ml_line_count - linecnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 if (filesize == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 linecnt = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 if (newfile \|\| read_buffer)
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2314 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 redraw_curbuf_later(NOT_VALID);
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2316 #ifdef FEAT_DIFF
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2317 // 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	2318 // be updated.
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2319 diff_invalidate(curbuf);
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2320 #endif
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2321 #ifdef FEAT_FOLDING
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2322 // 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	2323 // before triggering autocommands.
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2324 foldUpdateAll(curwin);
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2325 #endif
4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	2326 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2327 else if (linecnt) // appended at least one line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 appended_lines_mark(from, linecnt);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 #ifndef ALWAYS_USE_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 * If we were reading from the same terminal as where messages go,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 * the screen will have been messed up.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 * Switch on raw mode now and clear the screen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 if (read_stdin)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2338 settmode(TMODE_RAW); // set to raw mode
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 starttermcap();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 screenclear();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 if (!(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 filemess(curbuf, sfname, (char_u *)_(e_interr), 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 if (newfile)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2350 curbuf->b_p_ro = TRUE; // must use "w!" now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 check_marks_read();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2356 return OK; // an interrupt isn't really an error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 if (!filtering && !(flags & READ_DUMMY))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2361 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 c = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 #ifdef UNIX
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2365 if (S_ISFIFO(perm)) // fifo
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 STRCAT(IObuff, _("[fifo]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2370 if (S_ISSOCK(perm)) // or socket
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 STRCAT(IObuff, _("[socket]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374 }
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2375 # ifdef OPEN_CHR_FILES
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2376 if (S_ISCHR(perm)) // or character special
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2377 {
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2378 STRCAT(IObuff, _("[character special]"));
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2379 c = TRUE;
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2380 }
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2381 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 if (curbuf->b_p_ro)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 if (read_no_eol_lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 msg_add_eol();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 if (ff_error == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 STRCAT(IObuff, _("[CR missing]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 if (split)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 STRCAT(IObuff, _("[long lines split]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 if (notconverted)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 STRCAT(IObuff, _("[NOT converted]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 else if (converted)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 STRCAT(IObuff, _("[converted]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2416 crypt_append_msg(curbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 #endif
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2420 if (conv_error != 0)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2421 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2422 sprintf((char *)IObuff + STRLEN(IObuff),
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2423 _("[CONVERSION ERROR in line %ld]"), (long)conv_error);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2424 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 else if (illegal_byte > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 sprintf((char *)IObuff + STRLEN(IObuff),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2431 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2432 else if (error)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 STRCAT(IObuff, _("[READ ERRORS]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 if (msg_add_fileformat(fileformat))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 c = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 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	2441 msg_add_lines(c, (long)linecnt, filesize
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2442 - crypt_get_header_len(crypt_get_method_nr(curbuf)));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2445 msg_add_lines(c, (long)linecnt, filesize);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2446
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	2447 VIM_CLEAR(keep_msg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 msg_scrolled_ign = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 #ifdef ALWAYS_USE_GUI
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2450 // 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	2451 // message box (which might be shown when exiting!)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 if (read_stdin \|\| read_buffer)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 p = msg_may_trunc(FALSE, IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455 #endif
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2456 {
e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2457 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	2458 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	2459 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	2460 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 if (read_stdin \|\| read_buffer \|\| restart_edit != 0
540 2df7f3a5eb96 updated for version 7.0153 vimboss parents: 532 diff changeset	2462 \|\| (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	2463 // 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	2464 // - 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	2465 // - 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	2466 // before redrawing).
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2467 // - 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	2468 // prompt.
679 e629de7618da updated for version 7.0203 vimboss parents: 676 diff changeset	2469 set_keep_msg(p, 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 msg_scrolled_ign = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2473 // with errors writing the file requires ":w!"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 if (newfile && (error
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2475 \|\| conv_error != 0
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2476 \|\| (illegal_byte > 0 && bad_char_behavior != BAD_KEEP)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 curbuf->b_p_ro = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2479 u_clearline(); // cannot use "U" command after adding lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 * In Ex mode: cursor at last new line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 * Otherwise: cursor at first new line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 if (exmode_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 curwin->w_cursor.lnum = from + linecnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 curwin->w_cursor.lnum = from + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 check_cursor_lnum();
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2490 beginline(BL_WHITE \| BL_FIX); // on first non-blank
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491
18619 788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2492 if (!cmdmod.lockmarks)
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2493 {
788d76db02ac patch 8.1.2302: :lockmarks does not work for '[ and '] Bram Moolenaar <Bram@vim.org> parents: 18199 diff changeset	2494 // 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	2495 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	2496 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	2497 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	2498 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	2499 }
696 f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2500
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	2501 #ifdef MSWIN
696 f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2502 /*
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2503 * Work around a weird problem: When a file has two links (only
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2504 * 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	2505 * through the other link, the timestamp information may be wrong.
696 f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2506 * It's correct again after reading the file, thus reset the timestamp
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2507 * here.
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2508 */
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2509 if (newfile && !read_stdin && !read_buffer
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2510 && mch_stat((char *)fname, &st) >= 0)
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2511 {
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2512 buf_store_time(curbuf, &st, fname);
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2513 curbuf->b_mtime_read = curbuf->b_mtime;
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2514 }
f0a9ef4db025 updated for version 7.0210 vimboss parents: 694 diff changeset	2515 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 msg_scroll = msg_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2520 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 * Get the marks before executing autocommands, so they can be used there.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 check_marks_read();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 /*
6933 62ba356c2d4e patch 7.4.785 Bram Moolenaar <bram@vim.org> parents: 6721 diff changeset	2527 * 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	2528 * 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	2529 * 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	2530 * for ":autocmd FileReadPost *.gz set bin\|'[,']!gunzip" to work.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 */
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2532 curbuf->b_no_eol_lnum = read_no_eol_lnum;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2534 // 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	2535 // different.
2482 88751831fa0a When undoing a reload, move the cursor to the first changed line. Bram Moolenaar <bram@vim.org> parents: 2410 diff changeset	2536 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	2537 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	2538
2214 f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2539 #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	2540 /*
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2541 * 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	2542 */
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2543 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	2544 {
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2545 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	2546
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2547 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	2548 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	2549 }
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2550 #endif
f8222d1f9a73 Included patch for persistent undo. Lots of changes and added test. Bram Moolenaar <bram@vim.org> parents: 2210 diff changeset	2551
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	2552 if (!read_stdin && !read_fifo && (!read_buffer \|\| sfname != NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 int m = msg_scroll;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 int n = msg_scrolled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2557 // 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	2558 // modified if the format/encoding was automatically detected.
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2559 if (set_options)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560 save_file_ff(curbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 * The output from the autocommands should not overwrite anything and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 * should not be overwritten: Set msg_scroll, restore its value if no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 * output was done.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 if (filtering)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 FALSE, curbuf, eap);
9828 e84e45786691 commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6 Christian Brabandt <cb@256bit.org> parents: 9682 diff changeset	2571 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	2572 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 FALSE, curbuf, eap);
8937 da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2575 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	2576 /*
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2577 * 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	2578 * 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	2579 */
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2580 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	2581 TRUE, curbuf);
da4f6e238374 commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900 Christian Brabandt <cb@256bit.org> parents: 8212 diff changeset	2582 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 FALSE, NULL, eap);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2586 if (msg_scrolled == n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2587 msg_scroll = m;
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2588 # ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2589 if (aborting()) // autocmds may abort script processing
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2590 return FAIL;
2707 cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2591 # endif
cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2592 }
cd3f52531f6c updated for version 7.3.124 Bram Moolenaar <bram@vim.org> parents: 2697 diff changeset	2593
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2594 if (recoverymode && error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2595 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2596 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2597 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2598
9911 74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f Christian Brabandt <cb@256bit.org> parents: 9828 diff changeset	2599 #if defined(OPEN_CHR_FILES) \|\| defined(PROTO)
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2600 /*
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2601 * 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	2602 * which is the name of files used for process substitution output by
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2603 * some shells on some operating systems, e.g., bash on SunOS.
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2604 * Do not accept "/dev/fd/[012]", opening these may hang Vim.
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2605 */
9911 74e345d2878c commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f Christian Brabandt <cb@256bit.org> parents: 9828 diff changeset	2606 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2607 is_dev_fd_file(char_u *fname)
1313 dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2608 {
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2609 return (STRNCMP(fname, "/dev/fd/", 8) == 0
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2610 && VIM_ISDIGIT(fname[8])
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2611 && *skipdigits(fname + 9) == NUL
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2612 && (fname[9] != NUL
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2613 \|\| (fname[8] != '0' && fname[8] != '1' && fname[8] != '2')));
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2614 }
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2615 #endif
dbd226be80b1 updated for version 7.1-027 vimboss parents: 1303 diff changeset	2616
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2617 /*
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2618 * From the current line count and characters read after that, estimate the
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2619 * line number where we are now.
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2620 * Used for error messages that include a line number.
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2621 */
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2622 static linenr_T
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2623 readfile_linenr(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2624 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	2625 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	2626 char_u *endp) // end of more bytes read
595 fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2627 {
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2628 char_u *s;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2629 linenr_T lnum;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2630
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2631 lnum = curbuf->b_ml.ml_line_count - linecnt + 1;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2632 for (s = p; s < endp; ++s)
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2633 if (*s == '\n')
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2634 ++lnum;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2635 return lnum;
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2636 }
fea48f63efc8 updated for version 7.0169 vimboss parents: 592 diff changeset	2637
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 /*
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2639 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2640 * equal to the buffer "buf". Used for calling readfile().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2644 prep_exarg(exarg_T eap, buf_T buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 {
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2646 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 if (eap->cmd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649
13575 4df23d9bad47 patch 8.0.1660: the terminal API "drop" command doesn't support options Christian Brabandt <cb@256bit.org> parents: 13444 diff changeset	2650 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	2651 eap->force_enc = 8;
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2652 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	2653 eap->force_ff = *buf->b_p_ff;
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2654
b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2655 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2656 eap->read_edit = FALSE;
612 b9370cfb091a updated for version 7.0174 vimboss parents: 609 diff changeset	2657 eap->forceit = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2661 /*
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2662 * Set default or forced 'fileformat' and 'binary'.
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2663 */
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2664 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2665 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	2666 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2667 // set default 'fileformat'
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2668 if (set_options)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2669 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2670 if (eap != NULL && eap->force_ff != 0)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2671 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	2672 else if (*p_ffs != NUL)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2673 set_fileformat(default_fileformat(), OPT_LOCAL);
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2674 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2675
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2676 // set or reset 'binary'
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2677 if (eap != NULL && eap->force_bin != 0)
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 int oldval = curbuf->b_p_bin;
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2680
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2681 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	2682 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	2683 }
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
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2686 /*
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2687 * Set forced 'fileencoding'.
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 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2690 set_forced_fenc(exarg_T *eap)
5231 74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2691 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2692 if (eap->force_enc != 0)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2693 {
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2694 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	2695
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2696 if (fenc != NULL)
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2697 set_string_option_direct((char_u *)"fenc", -1,
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2698 fenc, OPT_FREE\|OPT_LOCAL, 0);
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2699 vim_free(fenc);
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2700 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2701 }
74d2f3188cd0 updated for version 7.4a.041 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2702
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 * Find next fileencoding to use from 'fileencodings'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 * "pp" points to fenc_next. It's advanced to the next item.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 * 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	2707 * NULL.
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2708 * 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	2709 * is set to TRUE.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 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	2712 next_fenc(char_u *pp, int alloced)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 char_u *r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2717 *alloced = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 if (**pp == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 return (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 p = vim_strchr(*pp, ',');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 r = enc_canonize(*pp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 pp += STRLEN(pp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 {
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20828 diff changeset	2731 r = vim_strnsave(pp, p - pp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 *pp = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 p = enc_canonize(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 vim_free(r);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 r = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 }
17692 1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2740 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	2741 *alloced = TRUE;
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2742 else
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2743 {
1e3ff1eae4c3 patch 8.1.1843: might be freeing memory that was not allocated Bram Moolenaar <Bram@vim.org> parents: 17584 diff changeset	2744 // out of memory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 r = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 *pp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 return r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2751 #ifdef FEAT_EVAL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 * Convert a file with the 'charconvert' expression.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 * This closes the file which is to be read, converts it and opens the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 * resulting file for reading.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 * Returns name of the resulting converted file (the caller should delete it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 * after reading it).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 * Returns NULL if the conversion failed ("*fdp" is not set) .
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 static char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2761 readfile_charconvert(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2762 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	2763 char_u *fenc, // converted from
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2764 int *fdp) // in/out: file descriptor of file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 char_u *tmpname;
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2767 char *errmsg = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6635 diff changeset	2769 tmpname = vim_tempname('r', FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 if (tmpname == NULL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2771 errmsg = _("Can't find temp file for conversion");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2774 close(*fdp); // close the input file, ignore errors
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 *fdp = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 fname, tmpname) == FAIL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	2778 errmsg = _("Conversion with 'charconvert' failed");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 if (errmsg == NULL && (fdp = mch_open((char )tmpname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 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	2781 errmsg = _("can't read output of 'charconvert'");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2786 // 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	2787 // 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	2788 msg(errmsg);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789 if (tmpname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2791 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	2792 VIM_CLEAR(tmpname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2796 // If the input file is closed, open it (caller should check for error).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2797 if (*fdp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 fdp = mch_open((char )fname, O_RDONLY \| O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 return tmpname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 }
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2802 #endif
1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	2803
2239 732cb7b31956 Crypt the text in the undo file if the file itself is crypted. Bram Moolenaar <bram@vim.org> parents: 2238 diff changeset	2804 #if defined(FEAT_CRYPT) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 /*
2180 f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2806 * Check for magic number used for encryption. Applies to the current buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 * If found, the magic number is removed from ptr[sizep] and sizep and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808 * *filesizep are updated.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 * Return the (new) encryption key, NULL for no encryption.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2811 static char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2812 check_for_cryptkey(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2813 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	2814 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	2815 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	2816 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	2817 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	2818 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	2819 int *did_ask) // flag: whether already asked for key
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2821 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	2822 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	2823
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2824 if (method >= 0)
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2825 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2826 // 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	2827 // Avoids accidentally overwriting the file with garbage.
5312 8b5d80861c5e updated for version 7.4.009 Bram Moolenaar <bram@vim.org> parents: 5278 diff changeset	2828 curbuf->b_p_ro = TRUE;
8b5d80861c5e updated for version 7.4.009 Bram Moolenaar <bram@vim.org> parents: 5278 diff changeset	2829
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2830 // Set the cryptmethod local to the buffer.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2831 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	2832 if (cryptkey == NULL && !*did_ask)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 if (*curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 cryptkey = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2838 // 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	2839 // 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	2840 // 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	2841 // 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	2842 smsg(_(need_key_msg), fname);
2267 c08f91142c41 Crypt the swapfile. Bram Moolenaar <bram@vim.org> parents: 2266 diff changeset	2843 msg_scroll = TRUE;
6353 60659773c73b updated for version 7.4.509 Bram Moolenaar <bram@vim.org> parents: 6320 diff changeset	2844 crypt_check_method(method);
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2845 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	2846 *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	2847
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2848 // check if empty key entered
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849 if (cryptkey != NULL && *cryptkey == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2851 if (cryptkey != curbuf->b_p_key)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2852 vim_free(cryptkey);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 cryptkey = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 if (cryptkey != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2859 {
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2860 int header_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2861
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2862 curbuf->b_cryptstate = crypt_create_from_header(
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2863 method, cryptkey, ptr);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2864 crypt_set_cm_option(curbuf, method);
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2865
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2866 // Remove cryptmethod specific header from the text.
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2867 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	2868 if (*sizep <= header_len)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2869 // 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	2870 return NULL;
6122 18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2871 *filesizep += header_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2872 *sizep -= header_len;
18ac55444b37 updated for version 7.4.399 Bram Moolenaar <bram@vim.org> parents: 5958 diff changeset	2873 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	2874
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2875 // Restore the read-only flag.
5312 8b5d80861c5e updated for version 7.4.009 Bram Moolenaar <bram@vim.org> parents: 5278 diff changeset	2876 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	2877 }
f60a0c9cbe6c Add the blowfish encryption patch from Mohsin Ahmed. Needs more work. Bram Moolenaar <bram@vim.org> parents: 2147 diff changeset	2878 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2879 // 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	2880 // 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	2881 else if (newfile && *curbuf->b_p_key != NUL && !starting)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 set_option_value((char_u )"key", 0L, (char_u )"", OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 return cryptkey;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2886 #endif // FEAT_CRYPT
2265 b7cb69ab616d Added salt to blowfish encryption. Bram Moolenaar <bram@vim.org> parents: 2261 diff changeset	2887
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2888 /*
1303 da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2889 * 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	2890 */
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2891 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2892 check_file_readonly(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2893 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	2894 int perm UNUSED) // known permissions on file
1303 da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2895 {
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2896 #ifndef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2897 int fd = 0;
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2898 #endif
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 return (
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2901 #ifdef USE_MCH_ACCESS
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2902 # ifdef UNIX
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2903 (perm & 0222) == 0 \|\|
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2904 # endif
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2905 mch_access((char *)fname, W_OK)
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2906 #else
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2907 (fd = mch_open((char *)fname, O_RDWR \| O_EXTRA, 0)) < 0
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2908 ? TRUE : (close(fd), FALSE)
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2909 #endif
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2910 );
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2911 }
da0991871b02 updated for version 7.1-017 vimboss parents: 1201 diff changeset	2912
15816 40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2913 #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	2914 /*
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2915 * 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	2916 * 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	2917 */
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2918 int
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2919 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	2920 {
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2921 int r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2922
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2923 # ifdef MACOS_X
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2924 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	2925 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	2926 # endif
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2927 r = fsync(fd);
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2928 return r;
40336d427dd2 patch 8.1.0915: fsync() may not work properly on Mac Bram Moolenaar <Bram@vim.org> parents: 15794 diff changeset	2929 }
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
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 /*
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2933 * 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	2934 * name and a ":r" or ":w" command with a file name is used.
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2935 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2936 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2937 set_rw_fname(char_u fname, char_u sfname)
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2938 {
1905 1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2939 buf_T *buf = curbuf;
1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2940
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2941 // It's like the unnamed buffer is deleted....
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2942 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2943 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2944 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	2945 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2946 if (aborting()) // autocmds may abort script processing
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2947 return FAIL;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	2948 #endif
1905 1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2949 if (curbuf != buf)
1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2950 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2951 // 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	2952 emsg(_(e_auchangedbuf));
1905 1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2953 return FAIL;
1a00e831244b updated for version 7.2-202 vimboss parents: 1880 diff changeset	2954 }
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2955
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2956 if (setfname(curbuf, fname, sfname, FALSE) == OK)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2957 curbuf->b_flags \|= BF_NOTEDITED;
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2958
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2959 // ....and a new named one is created
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2960 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf);
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2961 if (curbuf->b_p_bl)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2962 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	2963 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2964 if (aborting()) // autocmds may abort script processing
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2965 return FAIL;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	2966 #endif
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2967
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	2968 // Do filetype detection now if 'filetype' is empty.
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2969 if (*curbuf->b_p_ft == NUL)
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2970 {
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 799 diff changeset	2971 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	2972 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL);
717 2fa8cb05b861 updated for version 7.0218 vimboss parents: 715 diff changeset	2973 do_modelines(0);
633 7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2974 }
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2975
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2976 return OK;
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2977 }
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2978
7437be625546 updated for version 7.0183 vimboss parents: 628 diff changeset	2979 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2980 * Put file name into IObuff with quotes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2981 */
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	2982 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2983 msg_add_fname(buf_T buf, char_u fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2985 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986 fname = (char_u *)"-stdin-";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 IObuff[0] = '"';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 STRCAT(IObuff, "\" ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2993 * Append message for text mode to IObuff.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2994 * Return TRUE if something appended.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2995 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	2996 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	2997 msg_add_fileformat(int eol_type)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 #ifndef USE_CRNL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3000 if (eol_type == EOL_DOS)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 if (eol_type == EOL_MAC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 }
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15816 diff changeset	3011 #ifdef USE_CRNL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 if (eol_type == EOL_UNIX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3018 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3019 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3021 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3022 * Append line and character count to IObuff.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3023 */
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	3024 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3025 msg_add_lines(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3026 int insert_space,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3027 long lnum,
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3028 off_T nchars)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 p = IObuff + STRLEN(IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3034 if (insert_space)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3035 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 if (shortmess(SHM_LINES))
9391 4c40631238e4 commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792 Christian Brabandt <cb@256bit.org> parents: 9389 diff changeset	3037 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
19477 2bb0e80fcd32 patch 8.2.0296: mixing up "long long" and __int64 may cause problems Bram Moolenaar <Bram@vim.org> parents: 19301 diff changeset	3038 "%ldL, %lldC", lnum, (varnumber_T)nchars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 {
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	3041 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042 p += STRLEN(p);
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	3043 vim_snprintf((char *)p, IOSIZE - (p - IObuff),
c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14509 diff changeset	3044 NGETTEXT("%lld character", "%lld characters", 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	3045 (varnumber_T)nchars);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 * Append message for missing line separator to IObuff.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3052 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3053 msg_add_eol(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3055 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3056 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3058 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3059 time_differs(long t1, long t2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060 {
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3061 #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	3062 // 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	3063 // 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	3064 // time may change unexpectedly by one second!!!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 return (t1 - t2 > 1 \|\| t2 - t1 > 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 return (t1 != t2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 /*
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3072 * Return TRUE if file encoding "fenc" requires conversion from or to
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3073 * 'encoding'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3075 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3076 need_conversion(char_u *fenc)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 {
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3078 int same_encoding;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3079 int enc_flags;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3080 int fenc_flags;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3081
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3082 if (*fenc == NUL \|\| STRCMP(p_enc, fenc) == 0)
2217 120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3083 {
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3084 same_encoding = TRUE;
2217 120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3085 fenc_flags = 0;
120502692d82 Improve the MS-Windows installer. Bram Moolenaar <bram@vim.org> parents: 2215 diff changeset	3086 }
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3087 else
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3088 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3089 // 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	3090 // "ucs-4be", etc.
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3091 enc_flags = get_fio_flags(p_enc);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3092 fenc_flags = get_fio_flags(fenc);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3093 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags);
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3094 }
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3095 if (same_encoding)
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3096 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3097 // 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	3098 // conversion when 'encoding' is Unicode but not UTF-8.
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3099 return enc_unicode != 0;
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3100 }
7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3101
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3102 // 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	3103 // Unicode encoding and the file is UTF-8.
1948 7ff9f75f9c59 updated for version 7.2-245 vimboss parents: 1947 diff changeset	3104 return !(enc_utf8 && fenc_flags == FIO_UTF8);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 * internal conversion.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 * if "ptr" is an empty string, use 'encoding'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3112 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3113 get_fio_flags(char_u *ptr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 int prop;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 if (*ptr == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 ptr = p_enc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 prop = enc_canon_props(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121 if (prop & ENC_UNICODE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3122 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 if (prop & ENC_2BYTE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 return FIO_UCS2 \| FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 return FIO_UCS2;
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_4BYTE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 return FIO_UCS4 \| FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 return FIO_UCS4;
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_2WORD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 if (prop & ENC_ENDIAN_L)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 return FIO_UTF16 \| FIO_ENDIAN_L;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 return FIO_UTF16;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 return FIO_UTF8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 if (prop & ENC_LATIN1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 return FIO_LATIN1;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3145 // must be ENC_DBCS, requires iconv()
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3149 #if defined(MSWIN) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 * for the conversion MS-Windows can do for us. Also accept "utf-8".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153 * Used for conversion between 'encoding' and 'fileencoding'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3155 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3156 get_win_fio_flags(char_u *ptr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 int cp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3160 // Cannot do this when 'encoding' is not utf-8 and not a codepage.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 if (!enc_utf8 && enc_codepage <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 cp = encname2codepage(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 if (cp == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3167 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 if (STRCMP(ptr, "utf-8") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 cp = CP_UTF8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 return FIO_PUT_CP(cp) \| FIO_CODEPAGE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3178 #if defined(MACOS_CONVERT) \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 * needed for the internal conversion to/from utf-8 or latin1.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3182 */
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3183 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3184 get_mac_fio_flags(char_u *ptr)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 if ((enc_utf8 \|\| STRCMP(p_enc, "latin1") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 && (enc_canon_props(ptr) & ENC_MACROMAN))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 return FIO_MACROMAN;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 * "size" must be at least 2.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 * Return the name of the encoding and set "*lenp" to the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 * Returns NULL when no BOM found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 static char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3200 check_for_bom(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3201 char_u *p,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3202 long size,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3203 int *lenp,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3204 int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 char *name = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 int len = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 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	3210 && (flags == FIO_ALL \|\| flags == FIO_UTF8 \|\| flags == 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3212 name = "utf-8"; // EF BB BF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 len = 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 else if (p[0] == 0xff && p[1] == 0xfe)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 if (size >= 4 && p[2] == 0 && p[3] == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 && (flags == FIO_ALL \|\| flags == (FIO_UCS4 \| FIO_ENDIAN_L)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3220 name = "ucs-4le"; // FF FE 00 00
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 len = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 }
1735 35abb7026415 updated for version 7.2-033 vimboss parents: 1733 diff changeset	3223 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	3224 name = "ucs-2le"; // FF FE
1735 35abb7026415 updated for version 7.2-033 vimboss parents: 1733 diff changeset	3225 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	3226 // 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	3227 name = "utf-16le"; // FF FE
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 else if (p[0] == 0xfe && p[1] == 0xff
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 && (flags == FIO_ALL \|\| flags == FIO_UCS2 \|\| flags == FIO_UTF16))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3232 // Default to utf-16, it works also for ucs-2 text.
1547 e72e30c69d58 updated for version 7.1-261 vimboss parents: 1486 diff changeset	3233 if (flags == FIO_UCS2)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3234 name = "ucs-2"; // FE FF
1547 e72e30c69d58 updated for version 7.1-261 vimboss parents: 1486 diff changeset	3235 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3236 name = "utf-16"; // FE FF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3238 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 && p[3] == 0xff && (flags == FIO_ALL \|\| flags == FIO_UCS4))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3241 name = "ucs-4"; // 00 00 FE FF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 len = 4;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 *lenp = len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 return (char_u *)name;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 * Try to find a shortname by comparing the fullname with the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 * directory.
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3252 * Returns "full_path" or pointer into "full_path" if shortened.
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3253 */
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3254 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3255 shorten_fname1(char_u *full_path)
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3256 {
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3257 char_u *dirname;
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3258 char_u *p = full_path;
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3259
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3260 dirname = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3261 if (dirname == NULL)
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3262 return full_path;
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3263 if (mch_dirname(dirname, MAXPATHL) == OK)
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3264 {
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3265 p = shorten_fname(full_path, dirname);
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3266 if (p == NULL \|\| *p == NUL)
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3267 p = full_path;
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3268 }
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2717 diff changeset	3269 vim_free(dirname);
1411 0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3270 return p;
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3271 }
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3272
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3273 /*
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3274 * Try to find a shortname by comparing the fullname with the current
0e6b369b9760 updated for version 7.1-126 vimboss parents: 1410 diff changeset	3275 * directory.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 * Returns NULL if not shorter name possible, pointer into "full_path"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 * otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3280 shorten_fname(char_u full_path, char_u dir_name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 if (full_path == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 len = (int)STRLEN(dir_name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 if (fnamencmp(dir_name, full_path, len) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 p = full_path + len;
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3291 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 /*
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3293 * 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	3294 * 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	3295 * this case p may already be correct. <negri>
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 if (!((len > 2) && (*(p - 2) == ':')))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 ++p;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3302 #ifndef VMS // the path separator is always part of the path
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 }
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3308 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 * When using a file in the current drive, remove the drive name:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 * a floppy from "A:\dir" to "B:\dir".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 else if (len > 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 && full_path[1] == ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 && vim_ispathsep(full_path[2]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 p = full_path + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 /*
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3326 * Shorten filename of a buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 * When "force" is TRUE: Use full path from now on for files currently being
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 * edited, both for file name and swap file name. Try to shorten the file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 * names a bit, if safe to do so.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 * When "force" is FALSE: Only try to shorten absolute file names.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 * For buffers that have buftype "nofile" or "scratch": never change the file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 * name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 void
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3335 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	3336 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3337 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	3338
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3339 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	3340 #ifdef FEAT_QUICKFIX
17095 10e0d7d96cb0 patch 8.1.1547: functionality of bt_nofile() is confusing Bram Moolenaar <Bram@vim.org> parents: 16996 diff changeset	3341 && !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	3342 #endif
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3343 && !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	3344 && (force
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3345 \|\| 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	3346 \|\| 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	3347 {
14917 6f2ce3b311de patch 8.1.0470: pointer ownership around fname_expand() is unclear Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	3348 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	3349 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	3350 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	3351 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	3352 {
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3353 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	3354 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	3355 }
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3356 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	3357 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	3358 }
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
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3361 /*
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3362 * 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	3363 */
31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3364 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3365 shorten_fnames(int force)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 mch_dirname(dirname, MAXPATHL);
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9599 diff changeset	3371 FOR_ALL_BUFFERS(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 {
13819 31bb8e1f7625 patch 8.0.1781: file names in quickfix window are not shortened Christian Brabandt <cb@256bit.org> parents: 13810 diff changeset	3373 shorten_buf_fname(buf, dirname, force);
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 8 diff changeset	3374
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3375 // 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	3376 // also have a swap file.
9 4102fb4ea781 updated for version 7.0002 vimboss parents: 8 diff changeset	3377 mf_fullname(buf->b_ml.ml_mfp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 status_redraw_all();
672 db58b9066b21 updated for version 7.0200 vimboss parents: 661 diff changeset	3380 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	3381 #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	3382 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	3383 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 \|\| defined(FEAT_GUI_MSWIN) \
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 \|\| defined(FEAT_GUI_MAC) \
19526 22f0dda71638 patch 8.2.0320: no Haiku support Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	3389 \|\| defined(FEAT_GUI_HAIKU) \
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 * Shorten all filenames in "fnames[count]" by current directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3395 shorten_filenames(char_u **fnames, int count)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 if (fnames == NULL \|\| count < 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 mch_dirname(dirname, sizeof(dirname));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 for (i = 0; i < count; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406 if ((p = shorten_fname(fnames[i], dirname)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3408 // 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	3409 // "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	3410 // "p" first then free fnames[i].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 vim_free(fnames[i]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 fnames[i] = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 /*
14475 dddba3937532 patch 8.1.0251: using full path is not supported for 'backupdir' Christian Brabandt <cb@256bit.org> parents: 14433 diff changeset	3420 * 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	3421 * fo_o_h.ext for MSDOS or when shortname option set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 * Assumed that fname is a valid name found in the filesystem we assure that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 * the return value is a different name and ends in 'ext'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 * "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	3426 * characters otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 * Space for the returned name is allocated, must be freed later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3431 modname(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3432 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3433 char_u *ext,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3434 int prepend_dot) // may prepend a '.' to file name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 {
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8080 diff changeset	3436 return buf_modname((curbuf->b_p_sn \|\| curbuf->b_shortname),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437 fname, ext, prepend_dot);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3441 buf_modname(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3442 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	3443 char_u *fname,
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3444 char_u *ext,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3445 int prepend_dot) // may prepend a '.' to file name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 char_u *e;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 int fnamelen, extlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 extlen = (int)STRLEN(ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 * 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	3457 * (we need the full path in case :cd is used).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 if (fname == NULL \|\| *fname == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16754 diff changeset	3461 retval = alloc(MAXPATHL + extlen + 3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 if (mch_dirname(retval, MAXPATHL) == FAIL \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 (fnamelen = (int)STRLEN(retval)) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 }
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3470 if (!after_pathsep(retval, retval + fnamelen))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 retval[fnamelen++] = PATHSEP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473 retval[fnamelen] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3475 prepend_dot = FALSE; // nothing to prepend a dot to
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 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	3480 retval = alloc(fnamelen + extlen + 3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 STRCPY(retval, fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 #ifdef VMS
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3485 vms_remove_version(retval); // we do not need versions here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 * search backwards until we hit a '/', '\' or ':' replacing all '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 * by '_' for MSDOS or when shortname option set and ext starts with a dot.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 * Then truncate what is after the '/', '\' or ':' to 8 characters for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 * MSDOS and 26 characters for AMIGA, a lot more for UNIX.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 */
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	3495 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 {
15794 0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined Bram Moolenaar <Bram@vim.org> parents: 15776 diff changeset	3497 if (*ext == '.' && shortname)
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3498 if (*ptr == '.') // replace '.' by '_'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499 *ptr = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3500 if (vim_ispathsep(*ptr))
391 289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3501 {
289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3502 ++ptr;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 break;
391 289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3504 }
289b19a6f2ed updated for version 7.0103 vimboss parents: 375 diff changeset	3505 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3507 // the file name has at most BASENAMELEN characters.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 if (STRLEN(ptr) > (unsigned)BASENAMELEN)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 ptr[BASENAMELEN] = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 s = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 * For 8.3 file names we may have to reduce the length.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516 if (shortname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 * If there is no file name, or the file name ends in '/', and the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 * extension starts with '.', put a '_' before the dot, because just
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 * ".ext" is invalid.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 if (fname == NULL \|\| *fname == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 \|\| vim_ispathsep(fname[STRLEN(fname) - 1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526 if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 * If the extension starts with '.', truncate the base name at 8
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 * characters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 else if (*ext == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 {
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1873 diff changeset	3535 if ((size_t)(s - ptr) > (size_t)8)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 s = ptr + 8;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 *s = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 * If the extension doesn't start with '.', and the file name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 * doesn't have an extension yet, append a '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 else if ((e = vim_strchr(ptr, '.')) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 *s++ = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 * If the extension doesn't start with '.', and there already is an
1201 4d2585cf5950 updated for version 7.1b vimboss parents: 1142 diff changeset	3549 * extension, it may need to be truncated
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 else if ((int)STRLEN(e) + extlen > 4)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 s = e + 4 - extlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 }
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3554 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 * If there is no file name, and the extension starts with '.', put a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 * '_' before the dot, because just ".ext" may be invalid if it's on a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 * FAT partition, and on HPFS it doesn't matter.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 else if ((fname == NULL \|\| fname == NUL) && ext == '.')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561 *s++ = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 /*
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3565 * Append the extension.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 * ext can start with '.' and cannot exceed 3 more characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 STRCPY(s, ext);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 * Prepend the dot.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 */
15794 0d8291665b59 patch 8.1.0904: USE_LONG_FNAME never defined Bram Moolenaar <Bram@vim.org> parents: 15776 diff changeset	3573 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 {
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1597 diff changeset	3575 STRMOVE(e + 1, e);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 *e = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 * Check that, after appending the extension, the file name is really
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 * different.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 if (fname != NULL && STRCMP(fname, retval) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3585 // we search for a character that can be replaced by '_'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 while (--s >= ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 if (*s != '_')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 *s = '_';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3594 if (s < ptr) // fname was "________.<ext>", how tricky!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 *ptr = 'v';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 * 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	3602 * 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	3603 * If the line is truncated then buf[size - 2] will not be NUL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3606 vim_fgets(char_u buf, int size, FILE fp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 char *eof;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 #define FGETS_SIZE 200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 char tbuf[FGETS_SIZE];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 buf[size - 2] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 eof = fgets((char *)buf, size, fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 if (buf[size - 2] != NUL && buf[size - 2] != '\n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3616 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	3617
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3618 // Now throw away the rest of the line:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 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	3622 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 return (eof == NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * rename() only works if both files are on the same file system, this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 * function will (attempts to?) copy the file across if rename fails -- webb
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 * Return -1 for failure, 0 for success.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3634 vim_rename(char_u from, char_u to)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 int fd_in;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 int fd_out;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 char *errmsg = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 char *buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 BPTR flock;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 #endif
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3644 stat_T st;
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3645 long perm;
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3646 #ifdef HAVE_ACL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3647 vim_acl_T acl; // ACL from original file
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3648 #endif
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3649 int use_tmp_file = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 /*
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3652 * 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	3653 * to the same file (ignoring case and slash/backslash differences) but
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3654 * the file name differs we need to go through a temp file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 if (fnamecmp(from, to) == 0)
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3657 {
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4232 diff changeset	3658 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0)
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3659 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3660 else
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3661 return 0;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3662 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3663
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3664 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 if (mch_stat((char *)from, &st) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3670 #ifdef UNIX
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3671 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3672 stat_T st_to;
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3673
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3674 // 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	3675 // 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	3676 // filesystem. In that case go through a temp file name.
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3677 if (mch_stat((char *)to, &st_to) >= 0
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3678 && st.st_dev == st_to.st_dev
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3679 && st.st_ino == st_to.st_ino)
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3680 use_tmp_file = TRUE;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3681 }
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3682 #endif
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3683 #ifdef MSWIN
2793 ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3684 {
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3685 BY_HANDLE_FILE_INFORMATION info1, info2;
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3686
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3687 // 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	3688 // 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	3689 // "./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	3690 if (win32_fileinfo(from, &info1) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3691 && win32_fileinfo(to, &info2) == FILEINFO_OK
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3692 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3693 && info1.nFileIndexHigh == info2.nFileIndexHigh
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3694 && info1.nFileIndexLow == info2.nFileIndexLow)
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3695 use_tmp_file = TRUE;
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3696 }
ee48b3da9d53 updated for version 7.3.172 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	3697 #endif
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3698
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3699 if (use_tmp_file)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3700 {
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3701 char tempname[MAXPATHL + 1];
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 /*
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3704 * 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	3705 * Rename "from" to "tempname" and then rename "tempname" to "to".
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 if (STRLEN(from) >= MAXPATHL - 5)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3708 return -1;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3709 STRCPY(tempname, from);
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3710 for (n = 123; n < 99999; ++n)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3711 {
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3712 sprintf((char )gettail((char_u )tempname), "%d", n);
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3713 if (mch_stat(tempname, &st) < 0)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3714 {
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3715 if (mch_rename((char *)from, tempname) == 0)
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3716 {
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3717 if (mch_rename(tempname, (char *)to) == 0)
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3718 return 0;
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3719 // 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	3720 // file back and return failure.
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3721 mch_rename(tempname, (char *)from);
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3722 return -1;
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3723 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3724 // 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	3725 // for any temp name, give up.
1779 28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3726 return -1;
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3727 }
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3728 }
28e9eb0f2d84 updated for version 7.2-077 vimboss parents: 1778 diff changeset	3729 return -1;
1778 0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3730 }
0b42546f036b updated for version 7.2-076 vimboss parents: 1757 diff changeset	3731
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3733 * Delete the "to" file, this is required on some systems to make the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 * mch_rename() work, on other systems it makes sure that we don't have
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 * two files when the mch_rename() fails.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 * 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	3742 * though the names are different. To avoid the chance of accidentally
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 * deleting the "from" file (horror!) we lock it during the remove.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 * When used for making a backup before writing the file: This should not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 * happen with ":w", because startscript() should detect this problem and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747 * set buf->b_shortname, causing modname() to return a correct ".bak" file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 * name. This problem does exist with ":w filename", but then the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 * original file will be somewhere else so the backup isn't really
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 * important. If autoscripting is off the rename may fail.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 flock = Lock((UBYTE *)from, (long)ACCESS_READ);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 mch_remove(to);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 if (flock)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3757 UnLock(flock);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 * First try a normal rename, return if it works.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 if (mch_rename((char )from, (char )to) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 * Rename() failed, try copying the file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 */
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3769 perm = mch_getperm(from);
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3770 #ifdef HAVE_ACL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3771 // For systems that support ACL: get the ACL from the original file.
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3772 acl = mch_get_acl(from);
3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3773 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 fd_in = mch_open((char *)from, O_RDONLY\|O_EXTRA, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 if (fd_in == -1)
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3776 {
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3777 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3778 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3779 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 return -1;
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3781 }
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3782
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3783 // Create the new file with same permissions as the original.
557 862863033fdd updated for version 7.0158 vimboss parents: 550 diff changeset	3784 fd_out = mch_open((char *)to,
862863033fdd updated for version 7.0158 vimboss parents: 550 diff changeset	3785 O_CREAT\|O_EXCL\|O_WRONLY\|O_EXTRA\|O_NOFOLLOW, (int)perm);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 if (fd_out == -1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 close(fd_in);
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3789 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3790 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3791 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3795 buffer = alloc(WRITEBUFSIZE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 {
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3798 close(fd_out);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 close(fd_in);
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3800 #ifdef HAVE_ACL
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3801 mch_free_acl(acl);
9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3802 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3803 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805
18199 e2be5a6485f5 patch 8.1.2094: the fileio.c file is too big Bram Moolenaar <Bram@vim.org> parents: 18139 diff changeset	3806 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	3807 if (write_eintr(fd_out, buffer, n) != n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 errmsg = _("E208: Error writing to \"%s\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 close(fd_in);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 if (close(fd_out) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 errmsg = _("E209: Error closing \"%s\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817 if (n < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 errmsg = _("E210: Error reading \"%s\"");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 to = from;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3822 #ifndef UNIX // for Unix mch_open() already set the permission
194 5f7701639303 updated for version 7.0058 vimboss parents: 188 diff changeset	3823 mch_setperm(to, perm);
570 27d1ec742f17 updated for version 7.0162 vimboss parents: 567 diff changeset	3824 #endif
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3825 #ifdef HAVE_ACL
3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3826 mch_set_acl(to, acl);
1651 9c5a9e4356f8 updated for version 7.2a-003 vimboss parents: 1620 diff changeset	3827 mch_free_acl(acl);
199 3b32f6b507fa updated for version 7.0059 vimboss parents: 194 diff changeset	3828 #endif
5788 410ef4f1a3d2 updated for version 7.4.238 Bram Moolenaar <bram@vim.org> parents: 5704 diff changeset	3829 #if defined(HAVE_SELINUX) \|\| defined(HAVE_SMACK)
5483 9502d1caf90b updated for version 7.4.091 Bram Moolenaar <bram@vim.org> parents: 5479 diff changeset	3830 mch_copy_sec(from, to);
5479 6707c44cec61 updated for version 7.4.089 Bram Moolenaar <bram@vim.org> parents: 5322 diff changeset	3831 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832 if (errmsg != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	3834 semsg(errmsg, to);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 mch_remove(from);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 static int already_warned = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3842
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 * Check if any not hidden buffer has been changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 * Postpone the check if there are characters in the stuff buffer, a global
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 * command is being executed, a mapping is being executed or an autocommand is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 * busy.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 * Returns TRUE if some message was written (screen should be redrawn and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 * cursor positioned).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3852 check_timestamps(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3853 int focus) // called for GUI focus event
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 int didit = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3859 // 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	3860 // cause us to lose and gain focus.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 if (no_check_timestamps > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3864 // 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	3865 // 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	3866 // Do check again after typing something.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 if (focus && did_check_timestamps)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3872
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 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	3874 \|\| 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	3875 need_check_timestamps = TRUE; // check later
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 did_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 already_warned = FALSE;
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9599 diff changeset	3881 FOR_ALL_BUFFERS(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3883 // Only check buffers in a window.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 if (buf->b_nwindows > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 {
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3886 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3887
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3888 set_bufref(&bufref, buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 n = buf_check_timestamp(buf, focus);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 if (didit < n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 didit = n;
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3892 if (n > 0 && !bufref_valid(&bufref))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3894 // 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	3895 // first one again.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 buf = firstbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3901 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3902 need_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 if (need_wait_return && didit == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3905 // 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	3906 msg_puts("\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 return didit;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 }
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 * Move all the lines from buffer "frombuf" to buffer "tobuf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3915 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3916 * empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3917 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3918 static int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3919 move_lines(buf_T frombuf, buf_T tobuf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3920 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3921 buf_T *tbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3922 int retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3924 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3925
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3926 // Copy the lines in "frombuf" to "tobuf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3927 curbuf = tobuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3928 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3931 if (p == NULL \|\| ml_append(lnum - 1, p, 0, FALSE) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3932 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3933 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 break;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3940 // Delete all the lines in "frombuf".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 if (retval != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 curbuf = frombuf;
1055 ef6b11bee7d0 updated for version 7.0-181 vimboss parents: 1006 diff changeset	3944 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	3945 if (ml_delete(lnum) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3947 // 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	3948 // might fail again...
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 retval = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 curbuf = tbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3955 return retval;
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 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 * Check if buffer "buf" has been changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 * Also check if the file for a new buffer unexpectedly appeared.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 * return 1 if a changed buffer was found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3962 * return 2 if a message has been displayed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3963 * return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3964 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3965 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3966 buf_check_timestamp(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	3967 buf_T *buf,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3968 int focus UNUSED) // called for GUI focus event
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3970 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 int stat_res;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 int retval = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 char_u *path;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	3974 char *tbuf;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 char *mesg = NULL;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3976 char *mesg2 = "";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 int helpmesg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 int reload = FALSE;
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3979 char *reason;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 int can_reload = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 #endif
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	3983 off_T orig_size = buf->b_orig_size;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 int orig_mode = buf->b_orig_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 int save_mouse_correct = need_mouse_correct;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 static int busy = FALSE;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	3989 int n;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3990 #ifdef FEAT_EVAL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	3991 char_u *s;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3992 #endif
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3993 bufref_T bufref;
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3994
69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	3995 set_bufref(&bufref, buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	3997 // 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	3998 // 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	3999 // this buffer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 if (buf->b_ffname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 \|\| 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	4002 \|\| !bt_normal(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 \|\| buf->b_saving
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004 \|\| busy
33 f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	4005 #ifdef FEAT_NETBEANS_INTG
f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	4006 \|\| isNetbeansBuffer(buf)
f6033dcbaf31 updated for version 7.0020 vimboss parents: 26 diff changeset	4007 #endif
12064 407a475c67fd patch 8.0.0912: cannot run a job in a hidden terminal Christian Brabandt <cb@256bit.org> parents: 11757 diff changeset	4008 #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	4009 \|\| 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	4010 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4012 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4014 if ( !(buf->b_flags & BF_NOTEDITED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4015 && buf->b_mtime != 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4016 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 \|\| 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	4018 \|\| st.st_size != buf->b_orig_size
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 \|\| (int)st.st_mode != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 \|\| mch_getperm(buf->b_ffname) != buf->b_orig_mode
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4023 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4025 {
17565 0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4026 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	4027
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 retval = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029
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	4030 // 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	4031 // FileChangedShell autocmd)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 if (stat_res < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 {
16754 8b92f3fea477 patch 8.1.1379: filechanged test hangs Bram Moolenaar <Bram@vim.org> parents: 16752 diff changeset	4034 // 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	4035 buf->b_mtime = -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 buf->b_orig_size = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4037 buf->b_orig_mode = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4039 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 buf_store_time(buf, &st, buf->b_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4042 // 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	4043 // explorer.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 if (mch_isdir(buf->b_fname))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 * If 'autoread' is set, the buffer has no changes and the file still
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049 * exists, reload the buffer. Use the buffer-local option value if it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 * was set, the global option value otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 && !bufIsChanged(buf) && stat_res >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4054 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4055 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4056 {
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4057 if (stat_res < 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4058 reason = "deleted";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4059 else if (bufIsChanged(buf))
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4060 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	4061 /*
746b95fd25ad patch 8.1.0825: code for autocommands is mixed with file I/O code Bram Moolenaar <Bram@vim.org> parents: 15607 diff changeset	4062 * 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	4063 * 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	4064 * 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	4065 */
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4066 else if (orig_size != buf->b_orig_size \|\| buf_contents_changed(buf))
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4067 reason = "changed";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4068 else if (orig_mode != buf->b_orig_mode)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4069 reason = "mode";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4070 else
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4071 reason = "time";
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4072
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4073 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 * Only give the warning if there are no FileChangedShell
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075 * autocommands.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 * Avoid being called recursively by setting "busy".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 busy = TRUE;
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4079 #ifdef FEAT_EVAL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4080 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4081 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	4082 #endif
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	4083 ++allbuf_lock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4084 n = apply_autocmds(EVENT_FILECHANGEDSHELL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 buf->b_fname, buf->b_fname, FALSE, buf);
1834 ccbd8177e1f4 updated for version 7.2-132 vimboss parents: 1779 diff changeset	4086 --allbuf_lock;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 busy = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088 if (n)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4089 {
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	4090 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	4091 emsg(_("E246: FileChangedShell autocommand deleted buffer"));
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4092 #ifdef FEAT_EVAL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4093 s = get_vim_var_str(VV_FCS_CHOICE);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4094 if (STRCMP(s, "reload") == 0 && *reason != 'd')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4095 reload = TRUE;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4096 else if (STRCMP(s, "ask") == 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4097 n = FALSE;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4098 else
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4099 #endif
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4100 return 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4102 if (!n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 {
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4104 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	4105 {
0026ea34a8d5 patch 8.1.1780: warning for file no longer available is repeated Bram Moolenaar <Bram@vim.org> parents: 17476 diff changeset	4106 // 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	4107 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	4108 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	4109 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4111 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 helpmesg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115 #endif
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4116 if (reason[2] == 'n')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4117 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 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	4119 mesg2 = _("See \":help W12\" for more info.");
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4120 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4121 else if (reason[1] == 'h')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4122 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4123 mesg = _("W11: Warning: File \"%s\" has changed since editing started");
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4124 mesg2 = _("See \":help W11\" for more info.");
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4125 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4126 else if (*reason == 'm')
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4127 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started");
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4129 mesg2 = _("See \":help W16\" for more info.");
7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4130 }
1913 bddda5d8caa1 updated for version 7.2-210 vimboss parents: 1906 diff changeset	4131 else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4132 // 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	4133 // in check_mtime() later.
1913 bddda5d8caa1 updated for version 7.2-210 vimboss parents: 1906 diff changeset	4134 buf->b_mtime_read = buf->b_mtime;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4136 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4140 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 && vim_fexists(buf->b_ffname))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4143 retval = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4144 mesg = _("W13: Warning: File \"%s\" has been created after editing started");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 buf->b_flags \|= BF_NEW_W;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4147 can_reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 if (mesg != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 path = home_replace_save(buf, buf->b_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 if (path != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 {
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 177 diff changeset	4156 if (!helpmesg)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 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	4158 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	4159 sprintf(tbuf, mesg, path);
1848 cfcc1421f5e4 updated for version 7.2-146 vimboss parents: 1836 diff changeset	4160 #ifdef FEAT_EVAL
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4161 // 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	4162 // 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	4163 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1);
1848 cfcc1421f5e4 updated for version 7.2-146 vimboss parents: 1836 diff changeset	4164 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 #if defined(FEAT_CON_DIALOG) \|\| defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 if (can_reload)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 STRCAT(tbuf, "\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 }
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4173 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	4174 (char_u *)tbuf,
2684 951641b8784d updated for version 7.3.102 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	4175 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 reload = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4179 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 if (State > NORMAL_BUSY \|\| (State & CMDLINE) \|\| already_warned)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4182 if (*mesg2 != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 STRCAT(tbuf, "; ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4185 STRCAT(tbuf, mesg2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4186 }
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4187 emsg(tbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4188 retval = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4192 if (!autocmd_busy)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4193 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4194 msg_start();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	4195 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4196 if (*mesg2 != NUL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15531 diff changeset	4197 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 (void)msg_end();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 out_flush();
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4203 #ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204 if (!focus)
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4205 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4206 // 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	4207 ui_delay(1004L, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4209 // don't redraw and erase the message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4210 redraw_cmdline = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4213 already_warned = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4214 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 vim_free(path);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 vim_free(tbuf);
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 if (reload)
3776 e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4222 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4223 // Reload the buffer.
628 efb7557aea10 updated for version 7.0181 vimboss parents: 625 diff changeset	4224 buf_reload(buf, orig_mode);
3776 e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4225 #ifdef FEAT_PERSISTENT_UNDO
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4226 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	4227 {
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4228 char_u hash[UNDO_HASH_SIZE];
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4229 buf_T *save_curbuf = curbuf;
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4230
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4231 // 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	4232 curbuf = buf;
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4233 u_compute_hash(hash);
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4234 u_write_undo(NULL, FALSE, buf, hash);
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4235 curbuf = save_curbuf;
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4236 }
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4237 #endif
e70485d3f81d updated for version 7.3.646 Bram Moolenaar <bram@vim.org> parents: 3676 diff changeset	4238 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4240 // 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	4241 if (bufref_valid(&bufref) && retval != 0)
765 335444c09581 updated for version 7.0225 vimboss parents: 723 diff changeset	4242 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST,
335444c09581 updated for version 7.0225 vimboss parents: 723 diff changeset	4243 buf->b_fname, buf->b_fname, FALSE, buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 #ifdef FEAT_GUI
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4245 // 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	4246 // 'mousefocus'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 need_mouse_correct = save_mouse_correct;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4250 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4253 /*
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4254 * Reload a buffer that is already loaded.
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4255 * Used when the file was changed outside of Vim.
628 efb7557aea10 updated for version 7.0181 vimboss parents: 625 diff changeset	4256 * "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	4257 * buf->b_orig_mode may have been reset already.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4258 */
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4259 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4260 buf_reload(buf_T *buf, int orig_mode)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4261 {
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4262 exarg_T ea;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4263 pos_T old_cursor;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4264 linenr_T old_topline;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4265 int old_ro = buf->b_p_ro;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4266 buf_T *savebuf;
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	4267 bufref_T bufref;
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4268 int saved = OK;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4269 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	4270 int flags = READ_NEW;
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4271
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4272 // set curwin/curbuf for "buf" and save some things
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4273 aucmd_prepbuf(&aco, buf);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4274
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4275 // 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	4276 // 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	4277 // and encoding to be the same.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4278 if (prep_exarg(&ea, buf) == OK)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4279 {
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4280 old_cursor = curwin->w_cursor;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4281 old_topline = curwin->w_topline;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4282
2482 88751831fa0a When undoing a reload, move the cursor to the first changed line. Bram Moolenaar <bram@vim.org> parents: 2410 diff changeset	4283 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	4284 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4285 // 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	4286 // 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	4287 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	4288 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	4289 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	4290 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4291
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4292 /*
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4293 * To behave like when a new file is edited (matters for
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4294 * BufReadPost autocommands) we first need to delete the current
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4295 * buffer contents. But if reading the file fails we should keep
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4296 * the old contents. Can't use memory only, the file might be
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4297 * too big. Use a hidden buffer to move the buffer contents to.
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4298 */
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10952 diff changeset	4299 if (BUFEMPTY() \|\| saved == FAIL)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4300 savebuf = NULL;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4301 else
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4302 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4303 // Allocate a buffer without putting it in the buffer list.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4304 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	4305 set_bufref(&bufref, savebuf);
837 6bb1fa855dc9 updated for version 7.0e03 vimboss parents: 836 diff changeset	4306 if (savebuf != NULL && buf == curbuf)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4307 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4308 // Open the memline.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4309 curbuf = savebuf;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4310 curwin->w_buffer = savebuf;
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 622 diff changeset	4311 saved = ml_open(curbuf);
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4312 curbuf = buf;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4313 curwin->w_buffer = buf;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4314 }
837 6bb1fa855dc9 updated for version 7.0e03 vimboss parents: 836 diff changeset	4315 if (savebuf == NULL \|\| saved == FAIL \|\| buf != curbuf
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4316 \|\| move_lines(buf, savebuf) == FAIL)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4317 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4318 semsg(_("E462: Could not prepare for reloading \"%s\""),
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4319 buf->b_fname);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4320 saved = FAIL;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4321 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4322 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4323
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4324 if (saved == OK)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4325 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4326 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	4327 keep_filetype = TRUE; // don't detect 'filetype'
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4328 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0,
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4329 (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	4330 (linenr_T)MAXLNUM, &ea, flags) != OK)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4331 {
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4332 #if defined(FEAT_EVAL)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4333 if (!aborting())
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4334 #endif
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	4335 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	4336 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4337 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4338 // 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	4339 // 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	4340 while (!BUFEMPTY())
20599 d571231175b4 patch 8.2.0853: ml_delete() often called with FALSE argument Bram Moolenaar <Bram@vim.org> parents: 20311 diff changeset	4341 if (ml_delete(buf->b_ml.ml_line_count) == FAIL)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4342 break;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4343 (void)move_lines(savebuf, buf);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4344 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4345 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4346 else if (buf == curbuf) // "buf" still valid
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4347 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4348 // 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	4349 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	4350 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	4351 {
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4352 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	4353 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	4354 }
a3aca345aafa Add the 'undoreload' option to be able to undo a file reload. Bram Moolenaar <bram@vim.org> parents: 2360 diff changeset	4355 else
2482 88751831fa0a When undoing a reload, move the cursor to the first changed line. Bram Moolenaar <bram@vim.org> parents: 2410 diff changeset	4356 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4357 // 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	4358 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	4359 }
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4360 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4361 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4362 vim_free(ea.cmd);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4363
9487 69ed2c9d34a6 commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b Christian Brabandt <cb@256bit.org> parents: 9391 diff changeset	4364 if (savebuf != NULL && bufref_valid(&bufref))
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4365 wipe_buffer(savebuf, FALSE);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4366
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4367 #ifdef FEAT_DIFF
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4368 // Invalidate diff info if necessary.
837 6bb1fa855dc9 updated for version 7.0e03 vimboss parents: 836 diff changeset	4369 diff_invalidate(curbuf);
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4370 #endif
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4371
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4372 // 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	4373 // have been removed).
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4374 if (old_topline > curbuf->b_ml.ml_line_count)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4375 curwin->w_topline = curbuf->b_ml.ml_line_count;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4376 else
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4377 curwin->w_topline = old_topline;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4378 curwin->w_cursor = old_cursor;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4379 check_cursor();
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4380 update_topline();
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4381 keep_filetype = FALSE;
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4382 #ifdef FEAT_FOLDING
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4383 {
1863 63369d73b551 updated for version 7.2-161 vimboss parents: 1848 diff changeset	4384 win_T *wp;
63369d73b551 updated for version 7.2-161 vimboss parents: 1848 diff changeset	4385 tabpage_T *tp;
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4386
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4387 // Update folds unless they are defined manually.
1863 63369d73b551 updated for version 7.2-161 vimboss parents: 1848 diff changeset	4388 FOR_ALL_TAB_WINDOWS(tp, wp)
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4389 if (wp->w_buffer == curwin->w_buffer
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4390 && !foldmethodIsManual(wp))
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4391 foldUpdateAll(wp);
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4392 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4393 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4394 // 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	4395 // 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	4396 // reset it, might have had a read error.
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4397 if (orig_mode == curbuf->b_orig_mode)
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4398 curbuf->b_p_ro \|= old_ro;
4071 8819ea6dcb72 updated for version 7.3.790 Bram Moolenaar <bram@vim.org> parents: 3997 diff changeset	4399
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4400 // Modelines must override settings done by autocommands.
4071 8819ea6dcb72 updated for version 7.3.790 Bram Moolenaar <bram@vim.org> parents: 3997 diff changeset	4401 do_modelines(0);
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4402 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4403
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4404 // restore curwin/curbuf and a few other things
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4405 aucmd_restbuf(&aco);
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4406 // Careful: autocommands may have made "buf" invalid!
311 33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4407 }
33c6fb10dd66 updated for version 7.0082 vimboss parents: 301 diff changeset	4408
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4409 void
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	4410 buf_store_time(buf_T buf, stat_T st, char_u *fname UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4412 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	4413 buf->b_orig_size = st->st_size;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4414 #ifdef HAVE_ST_MODE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4415 buf->b_orig_mode = (int)st->st_mode;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4416 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4417 buf->b_orig_mode = mch_getperm(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4418 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4419 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4420
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4421 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4422 * Adjust the line with missing eol, used for the next write.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4423 * Used for do_filter(), when the input lines for the filter are deleted.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4424 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4425 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4426 write_lnum_adjust(linenr_T offset)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4427 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4428 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	4429 curbuf->b_no_eol_lnum += offset;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4430 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4431
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4432 // Subfuncions for readdirex()
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4433 #ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4434 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4435 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4436 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	4437 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4438 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4439 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	4440 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	4441 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4442
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4443 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	4444 ? (_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	4445 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	4446 ? _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	4447
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4448 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	4449 if (wp != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4450 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4451 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	4452 _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	4453 _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	4454 _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	4455 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	4456 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4457
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4458 // 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	4459 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	4460 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	4461
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4462 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	4463 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	4464 }
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 static char_u *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4467 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	4468 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4469 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	4470 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	4471
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4472 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	4473 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4474 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	4475 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	4476 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	4477 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4478 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	4479 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	4480 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4481 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	4482 }
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*)"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	4484 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4485 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	4486 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	4487 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4488 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	4489 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4490
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4491 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4492 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	4493 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4494 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4495 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4496 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	4497 char_u permbuf[] = "---------";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4498
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4499 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4500 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4501 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4502 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4503
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4504 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	4505 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4506 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4507 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	4508 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4509 vim_free(p);
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 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4512 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4513
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4514 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	4515 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	4516 goto theend;
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 // 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	4519 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	4520 wfd->ftLastWriteTime.dwLowDateTime)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4521 - 116444736000000000) / 10000000;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4522 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	4523 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4524
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4525 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	4526 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4527 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	4528 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4529
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4530 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	4531 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4532 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	4533 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4534
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4535 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4536
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4537 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4538 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4539 return NULL;
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 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4542 static dict_T *
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4543 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	4544 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4545 dict_T *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4546 char *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4547 size_t len;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4548 stat_T st;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4549 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	4550 varnumber_T size;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4551 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	4552 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	4553 struct passwd *pw;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4554 struct group *gr;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4555
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4556 item = dict_alloc();
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4557 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4558 return NULL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4559 item->dv_refcount++;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4560
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4561 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	4562 p = alloc(len);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4563 if (p == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4564 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4565 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	4566 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	4567 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	4568 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4569 link = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4570 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	4571 if (ret < 0)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4572 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	4573
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4574 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4575 vim_free(p);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4576
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4577 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	4578 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4579
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4580 if (ret >= 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4581 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4582 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	4583 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	4584 size = 0;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4585 // 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	4586 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	4587 size = -2;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4588 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	4589 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4590 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	4591 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4592
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4593 if (link)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4594 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4595 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	4596 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	4597 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4598 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	4599 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4600 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4601 q = getftypest(&st);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4602 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	4603 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4604 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	4605 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4606
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4607 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	4608 if (pw == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4609 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4610 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4611 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	4612 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	4613 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4614 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	4615 if (gr == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4616 q = (char_u*)"";
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4617 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4618 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	4619 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	4620 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4621 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4622 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4623 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4624 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	4625 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4626 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	4627 goto theend;
20790 5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4628 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	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_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	4631 goto theend;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4632 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	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, "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	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 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4637 return item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4638
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4639 theend:
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4640 dict_unref(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4641 return NULL;
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 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4644
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4645 static int
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4646 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	4647 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4648 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	4649
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4650 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	4651 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	4652 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	4653 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	4654 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	4655 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	4656 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4657 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	4658 }
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4659
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4660 static int
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4661 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	4662 {
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4663 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	4664 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	4665 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	4666 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	4667 else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4668 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	4669 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4670 #endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4671
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4672 #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	4673 /*
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4674 * 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	4675 * 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	4676 * 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	4677 * 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	4678 * 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	4679 */
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	4680 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	4681 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	4682 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	4683 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	4684 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	4685 void *context,
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4686 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	4687 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	4688 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4689 int failed = FALSE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4690 char_u *p;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4691 # ifdef MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4692 char_u *buf;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4693 int ok;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4694 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	4695 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	4696 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	4697 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4698 DIR *dirp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4699 struct dirent *dp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4700 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4701
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4702 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	4703
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4704 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4705 # 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	4706 if (withattr) \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4707 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	4708 else \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4709 vim_free(item); \
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4710 } while (0)
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4711
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4712 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	4713 # else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4714 # 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	4715 # 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	4716
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	4717 # ifdef MSWIN
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4718 buf = alloc(MAXPATHL);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4719 if (buf == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4720 return FAIL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4721 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	4722 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	4723 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	4724 if (p == '\\' \|\| p == '/')
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4725 *p = NUL;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4726 STRCAT(p, "\\*");
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4727
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4728 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	4729 if (wn != NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4730 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	4731 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	4732 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	4733 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4734 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4735 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	4736 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4737 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4738 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4739 while (ok)
19526 22f0dda71638 patch 8.2.0320: no Haiku support Bram Moolenaar <Bram@vim.org> parents: 19477 diff changeset	4740 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4741 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4742 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4743 WCHAR *wp;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4744
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4745 wp = wfd.cFileName;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4746 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	4747 (wp[1] == NUL \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4748 (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	4749 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4750 {
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4751 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	4752 continue;
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4753 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4754 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4755 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4756 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	4757 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4758 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4759 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	4760 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	4761 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4762 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4763 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4764 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4765
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4766 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	4767 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4768 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	4769
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4770 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	4771 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4772 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4773 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	4774 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4775 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4776 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	4777 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4778
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4779 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	4780 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4781 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	4782 ((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	4783 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	4784 {
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4785 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4786 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4787 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	4788 }
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	4789 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4790 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4791 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4792
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4793 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	4794 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4795 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	4796 }
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4797
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4798 vim_free(buf);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4799 vim_free(wn);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4800 # else // MSWIN
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4801 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	4802 if (dirp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4803 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4804 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4805 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	4806 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4807 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4808 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4809 for (;;)
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 int ignore;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4812 void *item;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4813
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4814 dp = readdir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4815 if (dp == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4816 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4817 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	4818
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4819 ignore = p[0] == '.' &&
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4820 (p[1] == NUL \|\|
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4821 (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	4822 if (ignore)
5a9c42c6a69e patch 8.2.0947: readdirex() doesn't handle broken link properly Bram Moolenaar <Bram@vim.org> parents: 20669 diff changeset	4823 continue;
20643 c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4824 # ifdef FEAT_EVAL
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4825 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4826 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	4827 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4828 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4829 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	4830 if (item == NULL)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4831 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4832 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4833 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4834 }
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 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	4837 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4838 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	4839
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4840 if (r < 0)
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 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4843 break;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4844 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4845 if (r == 0)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4846 ignore = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4847 }
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 (!ignore)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4850 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4851 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	4852 ((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	4853 else
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 failed = TRUE;
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4856 FREE_ITEM(item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4857 break;
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 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4860 else
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4861 FREE_ITEM(item);
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 closedir(dirp);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4865 }
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4866 # endif // MSWIN
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 # 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	4869
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4870 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	4871 {
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4872 # 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	4873 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	4874 if (withattr)
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4875 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	4876 compare_readdirex_item);
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4877 else
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4878 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	4879 compare_readdir_item);
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4880 # else
69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4881 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	4882 # endif
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow Bram Moolenaar <Bram@vim.org> parents: 20599 diff changeset	4883 }
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	4884
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	4885 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	4886 }
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	4887
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 /*
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4889 * 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	4890 * 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	4891 */
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4892 int
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4893 delete_recursive(char_u *name)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4894 {
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4895 int result = 0;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4896 int i;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4897 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	4898 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	4899
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	4900 // 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	4901 // points to.
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4902 if (
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	4903 # if defined(UNIX) \|\| defined(MSWIN)
7657 9c5e8254ea6b commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7 Christian Brabandt <cb@256bit.org> parents: 7641 diff changeset	4904 mch_isrealdir(name)
7629 befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4905 # else
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4906 mch_isdir(name)
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4907 # endif
befbed72da87 commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165 Christian Brabandt <cb@256bit.org> parents: 7615 diff changeset	4908 )
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4909 {
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	4910 exp = vim_strsave(name);
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4911 if (exp == NULL)
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4912 return -1;
20873 69055d27e85e patch 8.2.0988: getting directory contents is always case sorted Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	4913 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	4914 {
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	4915 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	4916 {
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	4917 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	4918 ((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	4919 if (delete_recursive(NameBuff) != 0)
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4920 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	4921 }
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 ga_clear_strings(&ga);
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4923 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4924 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4925 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	4926 (void)mch_rmdir(exp);
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4927 vim_free(exp);
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4928 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4929 else
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4930 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	4931
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4932 return result;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4933 }
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4934 #endif
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4935
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4936 #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	4937 static long temp_count = 0; // Temp filename counter.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4938
20311 05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4939 # 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	4940 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4941 * 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	4942 * to be auto-cleaned.
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4943 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4944 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4945 vim_opentempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4946 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4947 DIR *dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4948
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4949 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4950 return;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4951
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4952 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	4953
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4954 if (dp != NULL)
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 vim_tempdir_dp = dp;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4957 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	4958 }
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
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4961 /*
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4962 * 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	4963 */
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4964 static void
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4965 vim_closetempdir(void)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4966 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4967 if (vim_tempdir_dp != NULL)
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4968 {
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4969 closedir(vim_tempdir_dp);
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4970 vim_tempdir_dp = NULL;
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4971 }
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 # endif
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4974
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4975 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4976 * Delete the temp directory and all files it contains.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4977 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4978 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4979 vim_deltempdir(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4981 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4982 {
20311 05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4983 # 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	4984 vim_closetempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	4985 # endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	4986 // remove the trailing path separator
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4987 gettail(vim_tempdir)[-1] = NUL;
228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4988 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	4989 VIM_CLEAR(vim_tempdir);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4991 }
7615 228ff048db20 commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c Christian Brabandt <cb@256bit.org> parents: 7410 diff changeset	4992
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4993 /*
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	4994 * 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	4995 * it in "vim_tempdir". This avoids that using ":cd" would confuse us.
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	4996 * "tempdir" must be no longer than MAXPATHL.
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	4997 */
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	4998 static void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	4999 vim_settempdir(char_u *tempdir)
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5000 {
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5001 char_u *buf;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5002
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16754 diff changeset	5003 buf = alloc(MAXPATHL + 2);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5004 if (buf != NULL)
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5005 {
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5006 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL)
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5007 STRCPY(buf, tempdir);
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9509 diff changeset	5008 add_pathsep(buf);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5009 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	5010 # 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	5011 vim_opentempdir();
05b4efb062a7 patch 8.2.0711: temp directory might be cleared Bram Moolenaar <Bram@vim.org> parents: 19836 diff changeset	5012 # endif
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5013 vim_free(buf);
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5014 }
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5015 }
2006 78e032bb3260 updated for version 7.2-303 vimboss parents: 2003 diff changeset	5016 #endif
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5017
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5018 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5019 * vim_tempname(): Return a unique name that can be used for a temp file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5020 *
9291 bff3cd5cf922 commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2 Christian Brabandt <cb@256bit.org> parents: 9260 diff changeset	5021 * 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	5022 * guaranteed to NOT be created.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5023 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5024 * The returned pointer is to allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5025 * The returned pointer is NULL if no valid name was found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5026 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5027 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5028 vim_tempname(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5029 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	5030 int keep UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5031 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5032 #ifdef USE_TMPNAM
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5033 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	5034 #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	5035 WCHAR itmp[TEMPNAMELEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5036 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5037 char_u itmp[TEMPNAMELEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5038 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5039
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5040 #ifdef TEMPDIRNAMES
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5041 static char *(tempdirs[]) = {TEMPDIRNAMES};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5042 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5043 # ifndef EEXIST
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9291 diff changeset	5044 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5045 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5046
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5047 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5048 * This will create a directory for private use by this instance of Vim.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5049 * This is done once, and the same directory is used for all temp files.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5050 * This method avoids security problems because of symlink attacks et al.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5051 * 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	5052 * file when creating the directory and not for each temp file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5054 if (vim_tempdir == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5055 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5056 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5057 * Try the entries in TEMPDIRNAMES to create the temp directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5058 */
1877 b5c1cb6f8d56 updated for version 7.2-174 vimboss parents: 1873 diff changeset	5059 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5060 {
2047 85da03763130 updated for version 7.2.333 Bram Moolenaar <bram@zimbu.org> parents: 2028 diff changeset	5061 # ifndef HAVE_MKDTEMP
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5062 size_t itmplen;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5063 long nr;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5064 long off;
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5065 # endif
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5066
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5067 // Expand $TMP, leave room for "/v1100000/999999999".
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5068 // Skip the directory check if the expansion fails.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5069 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20);
7305 372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5 Christian Brabandt <cb@256bit.org> parents: 7285 diff changeset	5070 if (itmp[0] != '$' && mch_isdir(itmp))
372c785c04b6 commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5 Christian Brabandt <cb@256bit.org> parents: 7285 diff changeset	5071 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5072 // directory exists
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 9509 diff changeset	5073 add_pathsep(itmp);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5074
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5075 # ifdef HAVE_MKDTEMP
9211 d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5076 {
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5077 # 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	5078 // 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	5079 // "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	5080 mode_t umask_save = umask(077);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5081 # endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5082 // Leave room for filename
9211 d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5083 STRCAT(itmp, "vXXXXXX");
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5084 if (mkdtemp((char *)itmp) != NULL)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5085 vim_settempdir(itmp);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5086 # if defined(UNIX) \|\| defined(VMS)
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5087 (void)umask(umask_save);
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5088 # endif
d2b9e454c73d commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	5089 }
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5090 # else
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5091 // 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	5092 // 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	5093 // 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	5094 // security problems because of the predictable number.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5095 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	5096 itmplen = STRLEN(itmp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5097
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5098 // 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	5099 // doesn't exist.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5100 for (off = 0; off < 10000L; ++off)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5102 int r;
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5103 # if defined(UNIX) \|\| defined(VMS)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5104 mode_t umask_save;
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5105 # endif
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5106
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5107 sprintf((char *)itmp + itmplen, "v%ld", nr + off);
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5108 # ifndef EEXIST
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5109 // 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	5110 // 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	5111 // although it's fail-safe.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5112 if (mch_stat((char *)itmp, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5113 continue;
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5114 # endif
1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5115 # 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	5116 // 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	5117 // "repl" has been reported to use "177".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5118 umask_save = umask(077);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5119 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5120 r = vim_mkdir(itmp, 0700);
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5121 # if defined(UNIX) \|\| defined(VMS)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5122 (void)umask(umask_save);
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 if (r == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5125 {
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5126 vim_settempdir(itmp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5127 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5128 }
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5129 # ifdef EEXIST
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5130 // 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	5131 // 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	5132 // place.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5133 if (errno != EEXIST)
1997 1f53050b3868 updated for version 7.2-294 vimboss parents: 1962 diff changeset	5134 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5135 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5136 }
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5137 # endif // HAVE_MKDTEMP
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5138 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5139 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5141 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5143
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5144 if (vim_tempdir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5145 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5146 // 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	5147 // directory and nobody else creates a file in it.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5148 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5149 return vim_strsave(itmp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5150 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5151
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5152 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5153
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5154 #else // TEMPDIRNAMES
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5155
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	5156 # 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	5157 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	5158 WCHAR buf4[4];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5159 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5160 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5161
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	5162 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	5163 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	5164 {
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5165 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	5166 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	5167 }
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 wcscpy(buf4, L"VIM");
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5169 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	5170 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5171 return NULL;
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6635 diff changeset	5172 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	5173 // 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	5174 (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	5175
7f91de3f5e35 patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right Bram Moolenaar <Bram@vim.org> parents: 15750 diff changeset	5176 // 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	5177 // "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	5178 // 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	5179 retval = utf16_to_enc(itmp, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5180 if (*p_shcf == '-' \|\| p_ssl)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5181 for (p = retval; *p; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5182 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5183 *p = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5184 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5185
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	5186 # else // MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5188 # ifdef USE_TMPNAM
2697 6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5189 char_u *p;
6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5190
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5191 // tmpnam() will make its own name
2697 6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5192 p = tmpnam((char *)itmp);
6cc8a093e4a9 updated for version 7.3.115 Bram Moolenaar <bram@vim.org> parents: 2695 diff changeset	5193 if (p == NULL \|\| *p == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5194 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5195 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5196 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5198 # ifdef VMS_TEMPNAM
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5199 // 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	5200 // a do-nothing function. Therefore we use tempnam().
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5201 sprintf((char *)itmp, "VIM%c", extra_char);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5202 p = (char_u )tempnam("tmp:", (char )itmp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5203 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5204 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5205 // 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	5206 // and VIM will then be unable to find the file later
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5207 STRCPY(itmp, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5208 STRCAT(itmp, ".txt");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5209 free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5211 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5212 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5213 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5214 STRCPY(itmp, TEMPNAME);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5215 if ((p = vim_strchr(itmp, '?')) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5216 *p = extra_char;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5217 if (mktemp((char *)itmp) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5218 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5219 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5220 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5221
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5222 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	5223 # endif // MSWIN
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5224 #endif // TEMPDIRNAMES
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5225 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5227 #if defined(BACKSLASH_IN_FILENAME) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5228 /*
7170 beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Christian Brabandt <cb@256bit.org> parents: 7005 diff changeset	5229 * 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	5230 * it looks like a URL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5231 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5232 void
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5233 forward_slash(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5234 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5235 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5236
7170 beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Christian Brabandt <cb@256bit.org> parents: 7005 diff changeset	5237 if (path_with_url(fname))
beb67ef38f88 commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4 Christian Brabandt <cb@256bit.org> parents: 7005 diff changeset	5238 return;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5239 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	5240 // The Big5 encoding can have '\' in the trail byte.
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 461 diff changeset	5241 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5242 ++p;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	5243 else if (*p == '\\')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5244 *p = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5246 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5248 /*
153 19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5249 * Try matching a filename with a "pattern" ("prog" is NULL), or use the
19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5250 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling
19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5251 * vim_regcomp() often.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5252 * Used for autocommands and 'wildignore'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5253 * Returns TRUE if there is a match, FALSE otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5254 */
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	5255 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5256 match_file_pat(
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5257 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	5258 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	5259 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	5260 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	5261 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	5262 int allow_dirs) // allow matching with dir
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5263 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5264 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5265 int result = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5266
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5267 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	5268 if (prog != NULL)
9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5269 regmatch.regprog = *prog;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5270 else
6470 9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5271 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5273 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5274 * Try for a match with the pattern with:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5275 * 1. the full file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5276 * 2. the short file name, when the pattern has a '/'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5277 * 3. the tail of the file name, when the pattern has no '/'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5278 */
6470 9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5279 if (regmatch.regprog != NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5280 && ((allow_dirs
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5281 && (vim_regexec(&regmatch, fname, (colnr_T)0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5282 \|\| (sfname != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5283 && vim_regexec(&regmatch, sfname, (colnr_T)0))))
6470 9657929ee562 updated for version 7.4.564 Bram Moolenaar <bram@vim.org> parents: 6375 diff changeset	5284 \|\| (!allow_dirs && vim_regexec(&regmatch, tail, (colnr_T)0))))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5285 result = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5286
6375 27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 6353 diff changeset	5287 if (prog != NULL)
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 6353 diff changeset	5288 *prog = regmatch.regprog;
27a36d1013a6 updated for version 7.4.519 Bram Moolenaar <bram@vim.org> parents: 6353 diff changeset	5289 else
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4354 diff changeset	5290 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5291 return result;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5292 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5294 #if defined(FEAT_WILDIGN) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5295 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5296 * Return TRUE if a file matches with a pattern in "list".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5297 * "list" is a comma-separated list of patterns, like 'wildignore'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5298 * "sfname" is the short file name or NULL, "ffname" the long file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5299 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5300 int
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5301 match_file_list(char_u list, char_u sfname, char_u *ffname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5302 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5303 char_u buf[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5304 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5305 char_u *regpat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5306 char allow_dirs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5307 int match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5308 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5309
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5310 tail = gettail(sfname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5311
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5312 // try all patterns in 'wildignore'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5313 p = list;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5314 while (*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5315 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5316 copy_option_part(&p, buf, 100, ",");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5317 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5318 if (regpat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5319 break;
153 19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5320 match = match_file_pat(regpat, NULL, ffname, sfname,
19670b05ee32 updated for version 7.0047 vimboss parents: 123 diff changeset	5321 tail, (int)allow_dirs);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5322 vim_free(regpat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5323 if (match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5324 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5326 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5328 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5330 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5331 * Convert the given pattern "pat" which has shell style wildcards in it, into
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5332 * a regular expression, and return the result in allocated memory. If there
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5333 * is a directory path separator to be matched, then TRUE is put in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5334 * allow_dirs, otherwise FALSE is put there -- webb.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5335 * Handle backslashes before special characters, like "\*" and "\ ".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5336 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5337 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5338 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5339 char_u *
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5340 file_pat_to_reg_pat(
f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5341 char_u *pat,
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5342 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	5343 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	5344 int no_bslash UNUSED) // Don't use a backward slash as pathsep
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5345 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5346 int size = 2; // '^' at start, '$' at end
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5347 char_u *endp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5348 char_u *reg_pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5349 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5350 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5351 int nested = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5352 int add_dollar = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5354 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5355 *allow_dirs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5356 if (pat_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5357 pat_end = pat + STRLEN(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5359 for (p = pat; p < pat_end; p++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5360 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5361 switch (*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5362 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5363 case '*':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5364 case '.':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5365 case ',':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5366 case '{':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5367 case '}':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5368 case '~':
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5369 size += 2; // extra backslash
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5370 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5371 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5372 case '\\':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5373 case '/':
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5374 size += 4; // could become "[\/]"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5375 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5376 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5377 default:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5378 size++;
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 461 diff changeset	5379 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5381 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5382 ++size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5383 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5384 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5387 reg_pat = alloc(size + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5388 if (reg_pat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5389 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5390
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5391 i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5393 if (pat[0] == '*')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5394 while (pat[0] == '*' && pat < pat_end - 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5395 pat++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5396 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5397 reg_pat[i++] = '^';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5398 endp = pat_end - 1;
7005 bb44542231dc patch 7.4.820 Bram Moolenaar <bram@vim.org> parents: 6999 diff changeset	5399 if (endp >= pat && endp == '')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5400 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5401 while (endp - pat > 0 && endp == '')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5402 endp--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5403 add_dollar = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5405 for (p = pat; *p && nested >= 0 && p <= endp; p++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5406 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5407 switch (*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5409 case '*':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5410 reg_pat[i++] = '.';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5411 reg_pat[i++] = '*';
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5412 while (p[1] == '') // "" matches like ""
444 d0d15b184c56 updated for version 7.0116 vimboss parents: 434 diff changeset	5413 ++p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5414 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5415 case '.':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5416 case '~':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5417 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5418 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5419 break;
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 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5423 case '\\':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5424 if (p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5425 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5426 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5427 if (!no_bslash)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5428 {
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5429 // translate:
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5430 // "\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	5431 // "\" to "\\." e.g., "dir\*.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5432 // "\?" to "\\." e.g., "dir\??.c"
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5433 // "\+" to "\+" e.g., "fileX\+.c"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5434 if ((vim_isfilec(p[1]) \|\| p[1] == '*' \|\| p[1] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5435 && p[1] != '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5436 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5437 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5438 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5439 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5440 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5441 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5442 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5443 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5445 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5446 #endif
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5447 // Undo escaping from ExpandEscape():
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5448 // foo\?bar -> foo?bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5449 // foo\%bar -> foo%bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5450 // foo\,bar -> foo,bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5451 // foo\ bar -> foo bar
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5452 // 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	5453 // regexp.
8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5454 // 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	5455 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5456 if (*++p == '?'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5457 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5458 && no_bslash
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5459 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5460 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5461 reg_pat[i++] = '?';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5462 else
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 5008 diff changeset	5463 if (p == ',' \|\| p == '%' \|\| *p == '#'
6999 dc1b678f0e4e patch 7.4.817 Bram Moolenaar <bram@vim.org> parents: 6963 diff changeset	5464 \|\| vim_isspace(p) \|\| p == '{' \|\| *p == '}')
2243 03a5f2897db3 Fix completion of file names with '%' and ''. Bram Moolenaar <bram@vim.org>* parents: 2241 diff changeset	5465 reg_pat[i++] = *p;
5259 6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5466 else if (*p == '\\' && p[1] == '\\' && p[2] == '{')
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5467 {
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5468 reg_pat[i++] = '\\';
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5469 reg_pat[i++] = '{';
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5470 p += 2;
6b7ab6a4f31a updated for version 7.4b.006 Bram Moolenaar <bram@vim.org> parents: 5231 diff changeset	5471 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5472 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5474 if (allow_dirs != NULL && vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5475 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5476 && (!no_bslash \|\| *p != '\\')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5477 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5478 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5479 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5480 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5481 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5483 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5484 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5485 case '/':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5486 reg_pat[i++] = '[';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5487 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5488 reg_pat[i++] = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5489 reg_pat[i++] = ']';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5490 if (allow_dirs != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5491 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5492 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5493 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5494 case '{':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5495 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5496 reg_pat[i++] = '(';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5497 nested++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5498 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5499 case '}':
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 reg_pat[i++] = ')';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5502 --nested;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5503 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5504 case ',':
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5505 if (nested)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5506 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5507 reg_pat[i++] = '\\';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5508 reg_pat[i++] = '\|';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5509 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5510 else
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 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5513 default:
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 461 diff changeset	5514 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5515 reg_pat[i++] = *p++;
15595 1ec942f1b648 patch 8.1.0805: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	5516 else if (allow_dirs != NULL && vim_ispathsep(*p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5517 *allow_dirs = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5518 reg_pat[i++] = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5519 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5521 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5522 if (add_dollar)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5523 reg_pat[i++] = '$';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5524 reg_pat[i] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5525 if (nested != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5527 if (nested < 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	5528 emsg(_("E219: Missing {."));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5529 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15442 diff changeset	5530 emsg(_("E220: Missing }."));
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13240 diff changeset	5531 VIM_CLEAR(reg_pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5532 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5533 return reg_pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5534 }
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5535
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5536 #if defined(EINTR) \|\| defined(PROTO)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5537 /*
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5538 * 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	5539 * by a SIGWINCH).
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5540 */
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5541 long
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5542 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	5543 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5544 long ret;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5545
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5546 for (;;)
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 ret = vim_read(fd, buf, bufsize);
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5549 if (ret >= 0 \|\| errno != EINTR)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5550 break;
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 return ret;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5553 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5554
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 * 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	5557 * by a SIGWINCH).
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 long
7819 f86adafb28d4 commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d Christian Brabandt <cb@256bit.org> parents: 7801 diff changeset	5560 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	5561 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5562 long ret = 0;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5563 long wlen;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5564
18779 8f05b3cf8557 patch 8.1.2379: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18767 diff changeset	5565 // 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	5566 // by a signal.
2664 033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5567 while (ret < (long)bufsize)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5568 {
2666 1a0d346695fa updated for version 7.3.085 Bram Moolenaar <bram@vim.org> parents: 2664 diff changeset	5569 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	5570 if (wlen < 0)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5571 {
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5572 if (errno != EINTR)
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5573 break;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5574 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5575 else
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5576 ret += wlen;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5577 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5578 return ret;
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5579 }
033e7b49356c updated for version 7.3.083 Bram Moolenaar <bram@vim.org> parents: 2563 diff changeset	5580 #endif

Mercurial > vim

annotate src/fileio.c @ 20873:69055d27e85e v8.2.0988