Mercurial > vim
annotate src/fileio.c @ 20667:a126f643d566 v8.2.0887
patch 8.2.0887: searchcount().exact_match is 1 right after a match
Commit: https://github.com/vim/vim/commit/57f75a5a364ad4d8334fdf6b6b41420b48e08390
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jun 2 22:06:21 2020 +0200
patch 8.2.0887: searchcount().exact_match is 1 right after a match
Problem: Searchcount().exact_match is 1 right after a match.
Solution: Use LT_POS() instead of LTOREQ_POS(). (closes https://github.com/vim/vim/issues/6189)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 02 Jun 2020 22:15:04 +0200 |
parents | c2beb6baa42c |
children | 2407ffaefc02 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * fileio.c: read from and write to a file | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
2014 | 16 #if defined(__TANDEM) || defined(__MINT__) |
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17 # include <limits.h> // for SSIZE_MAX |
7 | 18 #endif |
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19 #if defined(UNIX) && defined(FEAT_EVAL) |
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20 # include <pwd.h> |
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21 # include <grp.h> |
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22 #endif |
7 | 23 |
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24 // Is there any system that doesn't have access()? |
574 | 25 #define USE_MCH_ACCESS |
7 | 26 |
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27 static char_u *next_fenc(char_u **pp, int *alloced); |
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28 #ifdef FEAT_EVAL |
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29 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
7 | 30 #endif |
31 #ifdef FEAT_CRYPT | |
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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 | 33 #endif |
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34 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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35 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
1834 | 36 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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37 |
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38 void |
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39 filemess( |
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40 buf_T *buf, |
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41 char_u *name, |
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42 char_u *s, |
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43 int attr) |
7 | 44 { |
45 int msg_scroll_save; | |
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46 int prev_msg_col = msg_col; |
7 | 47 |
48 if (msg_silent != 0) | |
49 return; | |
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50 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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51 // If it's extremely long, truncate it. |
7 | 52 if (STRLEN(IObuff) > IOSIZE - 80) |
53 IObuff[IOSIZE - 80] = NUL; | |
54 STRCAT(IObuff, s); | |
55 /* | |
56 * For the first message may have to start a new line. | |
57 * For further ones overwrite the previous one, reset msg_scroll before | |
58 * calling filemess(). | |
59 */ | |
60 msg_scroll_save = msg_scroll; | |
61 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
62 msg_scroll = FALSE; | |
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63 if (!msg_scroll) // wait a bit when overwriting an error msg |
7 | 64 check_for_delay(FALSE); |
65 msg_start(); | |
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66 if (prev_msg_col != 0 && msg_col == 0) |
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67 msg_putchar('\r'); // overwrite any previous message. |
7 | 68 msg_scroll = msg_scroll_save; |
69 msg_scrolled_ign = TRUE; | |
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70 // may truncate the message to avoid a hit-return prompt |
7 | 71 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
72 msg_clr_eos(); | |
73 out_flush(); | |
74 msg_scrolled_ign = FALSE; | |
75 } | |
76 | |
77 /* | |
78 * Read lines from file "fname" into the buffer after line "from". | |
79 * | |
80 * 1. We allocate blocks with lalloc, as big as possible. | |
81 * 2. Each block is filled with characters from the file with a single read(). | |
82 * 3. The lines are inserted in the buffer with ml_append(). | |
83 * | |
84 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
85 * | |
86 * "lines_to_skip" is the number of lines that must be skipped | |
87 * "lines_to_read" is the number of lines that are appended | |
88 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
89 * | |
90 * flags: | |
91 * READ_NEW starting to edit a new buffer | |
92 * READ_FILTER reading filter output | |
93 * READ_STDIN read from stdin instead of a file | |
94 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
95 * stdin) | |
96 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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97 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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98 * READ_FIFO read from fifo/socket instead of a file |
7 | 99 * |
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100 * return FAIL for failure, NOTDONE for directory (failure), or OK |
7 | 101 */ |
102 int | |
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103 readfile( |
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104 char_u *fname, |
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105 char_u *sfname, |
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106 linenr_T from, |
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107 linenr_T lines_to_skip, |
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108 linenr_T lines_to_read, |
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109 exarg_T *eap, // can be NULL! |
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110 int flags) |
7 | 111 { |
112 int fd = 0; | |
113 int newfile = (flags & READ_NEW); | |
114 int check_readonly; | |
115 int filtering = (flags & READ_FILTER); | |
116 int read_stdin = (flags & READ_STDIN); | |
117 int read_buffer = (flags & READ_BUFFER); | |
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118 int read_fifo = (flags & READ_FIFO); |
1486 | 119 int set_options = newfile || read_buffer |
120 || (eap != NULL && eap->read_edit); | |
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121 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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122 colnr_T read_buf_col = 0; // next char to read from this line |
7 | 123 char_u c; |
124 linenr_T lnum = from; | |
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125 char_u *ptr = NULL; // pointer into read buffer |
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126 char_u *buffer = NULL; // read buffer |
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127 char_u *new_buffer = NULL; // init to shut up gcc |
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128 char_u *line_start = NULL; // init to shut up gcc |
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129 int wasempty; // buffer was empty before reading |
7 | 130 colnr_T len; |
131 long size = 0; | |
132 char_u *p; | |
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133 off_T filesize = 0; |
7 | 134 int skip_read = FALSE; |
135 #ifdef FEAT_CRYPT | |
136 char_u *cryptkey = NULL; | |
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137 int did_ask_for_key = FALSE; |
7 | 138 #endif |
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139 #ifdef FEAT_PERSISTENT_UNDO |
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140 context_sha256_T sha_ctx; |
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141 int read_undo_file = FALSE; |
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142 #endif |
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143 int split = 0; // number of split lines |
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144 #define UNKNOWN 0x0fffffff // file size is unknown |
7 | 145 linenr_T linecnt; |
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146 int error = FALSE; // errors encountered |
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147 int ff_error = EOL_UNKNOWN; // file format with errors |
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148 long linerest = 0; // remaining chars in line |
7 | 149 #ifdef UNIX |
150 int perm = 0; | |
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151 int swap_mode = -1; // protection bits for swap file |
7 | 152 #else |
153 int perm; | |
154 #endif | |
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155 int fileformat = 0; // end-of-line format |
7 | 156 int keep_fileformat = FALSE; |
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157 stat_T st; |
7 | 158 int file_readonly; |
159 linenr_T skip_count = 0; | |
160 linenr_T read_count = 0; | |
161 int msg_save = msg_scroll; | |
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162 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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163 // last read was missing the eol |
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164 int try_mac; |
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165 int try_dos; |
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166 int try_unix; |
7 | 167 int file_rewind = FALSE; |
168 int can_retry; | |
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169 linenr_T conv_error = 0; // line nr with conversion error |
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170 linenr_T illegal_byte = 0; // line nr with illegal byte |
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171 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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172 // in destination encoding |
595 | 173 int bad_char_behavior = BAD_REPLACE; |
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174 // BAD_KEEP, BAD_DROP or character to |
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175 // replace with |
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176 char_u *tmpname = NULL; // name of 'charconvert' output file |
7 | 177 int fio_flags = 0; |
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178 char_u *fenc; // fileencoding to use |
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179 int fenc_alloced; // fenc_next is in allocated memory |
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180 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
7 | 181 int advance_fenc = FALSE; |
182 long real_size = 0; | |
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183 #ifdef USE_ICONV |
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184 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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185 # ifdef FEAT_EVAL |
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186 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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187 // 'charconvert' next |
7 | 188 # endif |
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189 #endif |
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190 int converted = FALSE; // TRUE if conversion done |
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191 int notconverted = FALSE; // TRUE if conversion wanted but it |
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192 // wasn't possible |
7 | 193 char_u conv_rest[CONV_RESTLEN]; |
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194 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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195 pos_T orig_start; |
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196 buf_T *old_curbuf; |
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197 char_u *old_b_ffname; |
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198 char_u *old_b_fname; |
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199 int using_b_ffname; |
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200 int using_b_fname; |
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201 |
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202 au_did_filetype = FALSE; // reset before triggering any autocommands |
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203 |
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204 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
7 | 205 |
206 /* | |
207 * If there is no file name yet, use the one for the read file. | |
208 * BF_NOTEDITED is set to reflect this. | |
209 * Don't do this for a read from a filter. | |
210 * Only do this when 'cpoptions' contains the 'f' flag. | |
211 */ | |
212 if (curbuf->b_ffname == NULL | |
213 && !filtering | |
214 && fname != NULL | |
215 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
216 && !(flags & READ_DUMMY)) | |
217 { | |
633 | 218 if (set_rw_fname(fname, sfname) == FAIL) |
219 return FAIL; | |
7 | 220 } |
221 | |
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222 // Remember the initial values of curbuf, curbuf->b_ffname and |
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223 // curbuf->b_fname to detect whether they are altered as a result of |
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224 // executing nasty autocommands. Also check if "fname" and "sfname" |
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225 // point to one of these values. |
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226 old_curbuf = curbuf; |
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227 old_b_ffname = curbuf->b_ffname; |
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228 old_b_fname = curbuf->b_fname; |
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229 using_b_ffname = (fname == curbuf->b_ffname) |
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230 || (sfname == curbuf->b_ffname); |
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231 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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232 |
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233 // After reading a file the cursor line changes but we don't want to |
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234 // display the line. |
167 | 235 ex_no_reprint = TRUE; |
236 | |
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237 // don't display the file info for another buffer now |
968 | 238 need_fileinfo = FALSE; |
239 | |
7 | 240 /* |
241 * For Unix: Use the short file name whenever possible. | |
242 * Avoids problems with networks and when directory names are changed. | |
243 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
244 * another directory, which we don't detect. | |
245 */ | |
246 if (sfname == NULL) | |
247 sfname = fname; | |
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248 #if defined(UNIX) |
7 | 249 fname = sfname; |
250 #endif | |
251 | |
252 /* | |
253 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
254 * executing the associated commands instead. | |
255 */ | |
256 if (!filtering && !read_stdin && !read_buffer) | |
257 { | |
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258 orig_start = curbuf->b_op_start; |
7 | 259 |
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260 // Set '[ mark to the line above where the lines go (line 1 if zero). |
7 | 261 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
262 curbuf->b_op_start.col = 0; | |
263 | |
264 if (newfile) | |
265 { | |
266 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
267 FALSE, curbuf, eap)) | |
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268 { |
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269 int status = OK; |
7 | 270 #ifdef FEAT_EVAL |
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271 if (aborting()) |
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272 status = FAIL; |
7 | 273 #endif |
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274 // The BufReadCmd code usually uses ":read" to get the text and |
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275 // perhaps ":file" to change the buffer name. But we should |
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276 // consider this to work like ":edit", thus reset the |
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277 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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278 // same file. |
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279 if (status == OK) |
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280 curbuf->b_flags &= ~BF_NOTEDITED; |
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281 return status; |
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282 } |
7 | 283 } |
284 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
285 FALSE, NULL, eap)) | |
286 #ifdef FEAT_EVAL | |
287 return aborting() ? FAIL : OK; | |
288 #else | |
289 return OK; | |
290 #endif | |
291 | |
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292 curbuf->b_op_start = orig_start; |
7 | 293 } |
294 | |
295 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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296 msg_scroll = FALSE; // overwrite previous file message |
7 | 297 else |
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298 msg_scroll = TRUE; // don't overwrite previous file message |
7 | 299 |
300 /* | |
301 * If the name ends in a path separator, we can't open it. Check here, | |
302 * because reading the file may actually work, but then creating the swap | |
303 * file may destroy it! Reported on MS-DOS and Win 95. | |
304 * If the name is too long we might crash further on, quit here. | |
305 */ | |
23 | 306 if (fname != NULL && *fname != NUL) |
307 { | |
39 | 308 p = fname + STRLEN(fname); |
309 if (after_pathsep(fname, p) || STRLEN(fname) >= MAXPATHL) | |
23 | 310 { |
311 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
312 msg_end(); | |
313 msg_scroll = msg_save; | |
314 return FAIL; | |
315 } | |
7 | 316 } |
317 | |
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318 if (!read_stdin && !read_buffer && !read_fifo) |
5322 | 319 { |
7 | 320 #ifdef UNIX |
5322 | 321 /* |
322 * On Unix it is possible to read a directory, so we have to | |
323 * check for it before the mch_open(). | |
324 */ | |
7 | 325 perm = mch_getperm(fname); |
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326 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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327 && !S_ISFIFO(perm) // ... or fifo |
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328 && !S_ISSOCK(perm) // ... or socket |
1313 | 329 # ifdef OPEN_CHR_FILES |
330 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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331 // ... or a character special file named /dev/fd/<n> |
1313 | 332 # endif |
7 | 333 ) |
334 { | |
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335 int retval = FAIL; |
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336 |
7 | 337 if (S_ISDIR(perm)) |
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338 { |
7 | 339 filemess(curbuf, fname, (char_u *)_("is a directory"), 0); |
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340 retval = NOTDONE; |
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341 } |
7 | 342 else |
343 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
344 msg_end(); | |
345 msg_scroll = msg_save; | |
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346 return retval; |
7 | 347 } |
5322 | 348 #endif |
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349 #if defined(MSWIN) |
1006 | 350 /* |
351 * MS-Windows allows opening a device, but we will probably get stuck | |
352 * trying to read it. | |
353 */ | |
354 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
355 { | |
1303 | 356 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
1006 | 357 msg_end(); |
358 msg_scroll = msg_save; | |
359 return FAIL; | |
360 } | |
5322 | 361 #endif |
362 } | |
1004 | 363 |
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364 // Set default or forced 'fileformat' and 'binary'. |
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365 set_file_options(set_options, eap); |
7 | 366 |
367 /* | |
368 * When opening a new file we take the readonly flag from the file. | |
369 * Default is r/w, can be set to r/o below. | |
370 * Don't reset it when in readonly mode | |
371 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
372 */ | |
373 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
164 | 374 if (check_readonly && !readonlymode) |
7 | 375 curbuf->b_p_ro = FALSE; |
376 | |
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377 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
7 | 378 { |
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379 // Remember time of file. |
7 | 380 if (mch_stat((char *)fname, &st) >= 0) |
381 { | |
382 buf_store_time(curbuf, &st, fname); | |
383 curbuf->b_mtime_read = curbuf->b_mtime; | |
384 #ifdef UNIX | |
385 /* | |
386 * Use the protection bits of the original file for the swap file. | |
387 * This makes it possible for others to read the name of the | |
388 * edited file from the swapfile, but only if they can read the | |
389 * edited file. | |
390 * Remove the "write" and "execute" bits for group and others | |
391 * (they must not write the swapfile). | |
392 * Add the "read" and "write" bits for the user, otherwise we may | |
393 * not be able to write to the file ourselves. | |
394 * Setting the bits is done below, after creating the swap file. | |
395 */ | |
396 swap_mode = (st.st_mode & 0644) | 0600; | |
397 #endif | |
398 #ifdef FEAT_CW_EDITOR | |
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399 // Get the FSSpec on MacOS |
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400 // TODO: Update it properly when the buffer name changes |
7 | 401 (void)GetFSSpecFromPath(curbuf->b_ffname, &curbuf->b_FSSpec); |
402 #endif | |
403 #ifdef VMS | |
404 curbuf->b_fab_rfm = st.st_fab_rfm; | |
22 | 405 curbuf->b_fab_rat = st.st_fab_rat; |
406 curbuf->b_fab_mrs = st.st_fab_mrs; | |
7 | 407 #endif |
408 } | |
409 else | |
410 { | |
411 curbuf->b_mtime = 0; | |
412 curbuf->b_mtime_read = 0; | |
413 curbuf->b_orig_size = 0; | |
414 curbuf->b_orig_mode = 0; | |
415 } | |
416 | |
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417 // Reset the "new file" flag. It will be set again below when the |
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418 // file doesn't exist. |
7 | 419 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
420 } | |
421 | |
422 /* | |
423 * for UNIX: check readonly with perm and mch_access() | |
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424 * for Amiga: check readonly by trying to open the file for writing |
7 | 425 */ |
426 file_readonly = FALSE; | |
427 if (read_stdin) | |
428 { | |
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429 #if defined(MSWIN) |
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430 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
7 | 431 setmode(0, O_BINARY); |
432 #endif | |
433 } | |
434 else if (!read_buffer) | |
435 { | |
436 #ifdef USE_MCH_ACCESS | |
437 if ( | |
438 # ifdef UNIX | |
439 !(perm & 0222) || | |
440 # endif | |
441 mch_access((char *)fname, W_OK)) | |
442 file_readonly = TRUE; | |
443 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
444 #else | |
445 if (!newfile | |
446 || readonlymode | |
447 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
448 { | |
449 file_readonly = TRUE; | |
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450 // try to open ro |
7 | 451 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
452 } | |
453 #endif | |
454 } | |
455 | |
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456 if (fd < 0) // cannot open at all |
7 | 457 { |
458 #ifndef UNIX | |
459 int isdir_f; | |
460 #endif | |
461 msg_scroll = msg_save; | |
462 #ifndef UNIX | |
463 /* | |
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464 * On Amiga we can't open a directory, check here. |
7 | 465 */ |
466 isdir_f = (mch_isdir(fname)); | |
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467 perm = mch_getperm(fname); // check if the file exists |
7 | 468 if (isdir_f) |
469 { | |
470 filemess(curbuf, sfname, (char_u *)_("is a directory"), 0); | |
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471 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 472 } |
473 else | |
474 #endif | |
475 if (newfile) | |
476 { | |
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477 if (perm < 0 |
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478 #ifdef ENOENT |
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479 && errno == ENOENT |
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480 #endif |
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481 ) |
7 | 482 { |
483 /* | |
484 * Set the 'new-file' flag, so that when the file has | |
485 * been created by someone else, a ":w" will complain. | |
486 */ | |
487 curbuf->b_flags |= BF_NEW; | |
488 | |
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489 // Create a swap file now, so that other Vims are warned |
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490 // that we are editing this file. Don't do this for a |
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491 // "nofile" or "nowrite" buffer type. |
7 | 492 #ifdef FEAT_QUICKFIX |
493 if (!bt_dontwrite(curbuf)) | |
494 #endif | |
1834 | 495 { |
7 | 496 check_need_swap(newfile); |
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497 // SwapExists autocommand may mess things up |
1834 | 498 if (curbuf != old_curbuf |
499 || (using_b_ffname | |
500 && (old_b_ffname != curbuf->b_ffname)) | |
501 || (using_b_fname | |
502 && (old_b_fname != curbuf->b_fname))) | |
503 { | |
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504 emsg(_(e_auchangedbuf)); |
1834 | 505 return FAIL; |
506 } | |
507 } | |
592 | 508 if (dir_of_file_exists(fname)) |
509 filemess(curbuf, sfname, (char_u *)_("[New File]"), 0); | |
510 else | |
511 filemess(curbuf, sfname, | |
512 (char_u *)_("[New DIRECTORY]"), 0); | |
7 | 513 #ifdef FEAT_VIMINFO |
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514 // Even though this is a new file, it might have been |
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515 // edited before and deleted. Get the old marks. |
7 | 516 check_marks_read(); |
517 #endif | |
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518 // Set forced 'fileencoding'. |
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519 if (eap != NULL) |
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520 set_forced_fenc(eap); |
7 | 521 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
522 FALSE, curbuf, eap); | |
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523 // remember the current fileformat |
7 | 524 save_file_ff(curbuf); |
525 | |
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526 #if defined(FEAT_EVAL) |
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527 if (aborting()) // autocmds may abort script processing |
7 | 528 return FAIL; |
529 #endif | |
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530 return OK; // a new file is not an error |
7 | 531 } |
532 else | |
533 { | |
550 | 534 filemess(curbuf, sfname, (char_u *)( |
535 # ifdef EFBIG | |
536 (errno == EFBIG) ? _("[File too big]") : | |
537 # endif | |
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538 # ifdef EOVERFLOW |
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539 (errno == EOVERFLOW) ? _("[File too big]") : |
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540 # endif |
550 | 541 _("[Permission Denied]")), 0); |
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542 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 543 } |
544 } | |
545 | |
546 return FAIL; | |
547 } | |
548 | |
549 /* | |
550 * Only set the 'ro' flag for readonly files the first time they are | |
551 * loaded. Help files always get readonly mode | |
552 */ | |
553 if ((check_readonly && file_readonly) || curbuf->b_help) | |
554 curbuf->b_p_ro = TRUE; | |
555 | |
819 | 556 if (set_options) |
7 | 557 { |
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558 // Don't change 'eol' if reading from buffer as it will already be |
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559 // correctly set when reading stdin. |
1486 | 560 if (!read_buffer) |
561 { | |
562 curbuf->b_p_eol = TRUE; | |
563 curbuf->b_start_eol = TRUE; | |
564 } | |
7 | 565 curbuf->b_p_bomb = FALSE; |
1352 | 566 curbuf->b_start_bomb = FALSE; |
7 | 567 } |
568 | |
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569 // Create a swap file now, so that other Vims are warned that we are |
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570 // editing this file. |
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571 // Don't do this for a "nofile" or "nowrite" buffer type. |
7 | 572 #ifdef FEAT_QUICKFIX |
573 if (!bt_dontwrite(curbuf)) | |
574 #endif | |
575 { | |
576 check_need_swap(newfile); | |
1834 | 577 if (!read_stdin && (curbuf != old_curbuf |
578 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
579 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
580 { | |
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581 emsg(_(e_auchangedbuf)); |
1834 | 582 if (!read_buffer) |
583 close(fd); | |
584 return FAIL; | |
585 } | |
7 | 586 #ifdef UNIX |
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587 // Set swap file protection bits after creating it. |
1918 | 588 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
589 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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590 { |
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591 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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592 |
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593 /* |
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594 * If the group-read bit is set but not the world-read bit, then |
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595 * the group must be equal to the group of the original file. If |
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596 * we can't make that happen then reset the group-read bit. This |
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597 * avoids making the swap file readable to more users when the |
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598 * primary group of the user is too permissive. |
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599 */ |
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600 if ((swap_mode & 044) == 040) |
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601 { |
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602 stat_T swap_st; |
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603 |
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604 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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605 && st.st_gid != swap_st.st_gid |
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606 # ifdef HAVE_FCHOWN |
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607 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
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608 == -1 |
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609 # endif |
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610 ) |
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611 swap_mode &= 0600; |
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612 } |
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613 |
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614 (void)mch_setperm(swap_fname, (long)swap_mode); |
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615 } |
7 | 616 #endif |
617 } | |
618 | |
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619 // If "Quit" selected at ATTENTION dialog, don't load the file |
7 | 620 if (swap_exists_action == SEA_QUIT) |
621 { | |
622 if (!read_buffer && !read_stdin) | |
623 close(fd); | |
624 return FAIL; | |
625 } | |
626 | |
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627 ++no_wait_return; // don't wait for return yet |
7 | 628 |
629 /* | |
630 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
631 */ | |
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632 orig_start = curbuf->b_op_start; |
7 | 633 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
634 curbuf->b_op_start.col = 0; | |
635 | |
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636 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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637 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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638 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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639 |
7 | 640 if (!read_buffer) |
641 { | |
642 int m = msg_scroll; | |
643 int n = msg_scrolled; | |
644 | |
645 /* | |
646 * The file must be closed again, the autocommands may want to change | |
647 * the file before reading it. | |
648 */ | |
649 if (!read_stdin) | |
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650 close(fd); // ignore errors |
7 | 651 |
652 /* | |
653 * The output from the autocommands should not overwrite anything and | |
654 * should not be overwritten: Set msg_scroll, restore its value if no | |
655 * output was done. | |
656 */ | |
657 msg_scroll = TRUE; | |
658 if (filtering) | |
659 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
660 FALSE, curbuf, eap); | |
661 else if (read_stdin) | |
662 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
663 FALSE, curbuf, eap); | |
664 else if (newfile) | |
665 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
666 FALSE, curbuf, eap); | |
667 else | |
668 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
669 FALSE, NULL, eap); | |
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670 // autocommands may have changed it |
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671 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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672 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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673 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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674 curbuf->b_op_start = orig_start; |
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675 |
7 | 676 if (msg_scrolled == n) |
677 msg_scroll = m; | |
678 | |
679 #ifdef FEAT_EVAL | |
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680 if (aborting()) // autocmds may abort script processing |
7 | 681 { |
682 --no_wait_return; | |
683 msg_scroll = msg_save; | |
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684 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 685 return FAIL; |
686 } | |
687 #endif | |
688 /* | |
689 * Don't allow the autocommands to change the current buffer. | |
690 * Try to re-open the file. | |
1834 | 691 * |
692 * Don't allow the autocommands to change the buffer name either | |
693 * (cd for example) if it invalidates fname or sfname. | |
7 | 694 */ |
695 if (!read_stdin && (curbuf != old_curbuf | |
1834 | 696 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
697 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
7 | 698 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
699 { | |
700 --no_wait_return; | |
701 msg_scroll = msg_save; | |
702 if (fd < 0) | |
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703 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
7 | 704 else |
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705 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
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706 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 707 return FAIL; |
708 } | |
709 } | |
710 | |
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711 // Autocommands may add lines to the file, need to check if it is empty |
7 | 712 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
713 | |
714 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
715 { | |
716 /* | |
717 * Show the user that we are busy reading the input. Sometimes this | |
718 * may take a while. When reading from stdin another program may | |
719 * still be running, don't move the cursor to the last line, unless | |
720 * always using the GUI. | |
721 */ | |
722 if (read_stdin) | |
723 { | |
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724 if (!is_not_a_term()) |
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725 { |
7 | 726 #ifndef ALWAYS_USE_GUI |
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727 # ifdef VIMDLL |
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728 if (!gui.in_use) |
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729 # endif |
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730 mch_msg(_("Vim: Reading from stdin...\n")); |
7 | 731 #endif |
732 #ifdef FEAT_GUI | |
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733 // Also write a message in the GUI window, if there is one. |
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734 if (gui.in_use && !gui.dying && !gui.starting) |
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735 { |
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736 p = (char_u *)_("Reading from stdin..."); |
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737 gui_write(p, (int)STRLEN(p)); |
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738 } |
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739 #endif |
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740 } |
7 | 741 } |
742 else if (!read_buffer) | |
743 filemess(curbuf, sfname, (char_u *)"", 0); | |
744 } | |
745 | |
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746 msg_scroll = FALSE; // overwrite the file message |
7 | 747 |
748 /* | |
749 * Set linecnt now, before the "retry" caused by a wrong guess for | |
750 * fileformat, and after the autocommands, which may change them. | |
751 */ | |
752 linecnt = curbuf->b_ml.ml_line_count; | |
753 | |
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|
754 // "++bad=" argument. |
595 | 755 if (eap != NULL && eap->bad_char != 0) |
612 | 756 { |
595 | 757 bad_char_behavior = eap->bad_char; |
819 | 758 if (set_options) |
612 | 759 curbuf->b_bad_char = eap->bad_char; |
760 } | |
761 else | |
762 curbuf->b_bad_char = 0; | |
595 | 763 |
7 | 764 /* |
595 | 765 * Decide which 'encoding' to use or use first. |
7 | 766 */ |
767 if (eap != NULL && eap->force_enc != 0) | |
768 { | |
769 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
770 fenc_alloced = TRUE; | |
595 | 771 keep_dest_enc = TRUE; |
7 | 772 } |
773 else if (curbuf->b_p_bin) | |
774 { | |
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775 fenc = (char_u *)""; // binary: don't convert |
7 | 776 fenc_alloced = FALSE; |
777 } | |
778 else if (curbuf->b_help) | |
779 { | |
780 char_u firstline[80]; | |
301 | 781 int fc; |
7 | 782 |
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783 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
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784 // fails it must be latin1. |
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785 // Always do this when 'encoding' is "utf-8". Otherwise only do |
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786 // this when needed to avoid [converted] remarks all the time. |
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787 // It is needed when the first line contains non-ASCII characters. |
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788 // That is only in *.??x files. |
7 | 789 fenc = (char_u *)"latin1"; |
790 c = enc_utf8; | |
301 | 791 if (!c && !read_stdin) |
792 { | |
793 fc = fname[STRLEN(fname) - 1]; | |
794 if (TOLOWER_ASC(fc) == 'x') | |
795 { | |
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796 // Read the first line (and a bit more). Immediately rewind to |
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797 // the start of the file. If the read() fails "len" is -1. |
2664 | 798 len = read_eintr(fd, firstline, 80); |
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799 vim_lseek(fd, (off_T)0L, SEEK_SET); |
301 | 800 for (p = firstline; p < firstline + len; ++p) |
801 if (*p >= 0x80) | |
802 { | |
803 c = TRUE; | |
804 break; | |
805 } | |
806 } | |
7 | 807 } |
808 | |
809 if (c) | |
810 { | |
811 fenc_next = fenc; | |
812 fenc = (char_u *)"utf-8"; | |
813 | |
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814 // When the file is utf-8 but a character doesn't fit in |
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815 // 'encoding' don't retry. In help text editing utf-8 bytes |
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816 // doesn't make sense. |
844 | 817 if (!enc_utf8) |
818 keep_dest_enc = TRUE; | |
7 | 819 } |
820 fenc_alloced = FALSE; | |
821 } | |
822 else if (*p_fencs == NUL) | |
823 { | |
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824 fenc = curbuf->b_p_fenc; // use format from buffer |
7 | 825 fenc_alloced = FALSE; |
826 } | |
827 else | |
828 { | |
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829 fenc_next = p_fencs; // try items in 'fileencodings' |
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830 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 831 } |
832 | |
833 /* | |
834 * Jump back here to retry reading the file in different ways. | |
835 * Reasons to retry: | |
836 * - encoding conversion failed: try another one from "fenc_next" | |
837 * - BOM detected and fenc was set, need to setup conversion | |
838 * - "fileformat" check failed: try another | |
839 * | |
840 * Variables set for special retry actions: | |
841 * "file_rewind" Rewind the file to start reading it again. | |
842 * "advance_fenc" Advance "fenc" using "fenc_next". | |
843 * "skip_read" Re-use already read bytes (BOM detected). | |
844 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
845 * "keep_fileformat" Don't reset "fileformat". | |
846 * | |
847 * Other status indicators: | |
848 * "tmpname" When != NULL did conversion with 'charconvert'. | |
849 * Output file has to be deleted afterwards. | |
850 * "iconv_fd" When != -1 did conversion with iconv(). | |
851 */ | |
852 retry: | |
853 | |
854 if (file_rewind) | |
855 { | |
856 if (read_buffer) | |
857 { | |
858 read_buf_lnum = 1; | |
859 read_buf_col = 0; | |
860 } | |
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861 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
7 | 862 { |
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863 // Can't rewind the file, give up. |
7 | 864 error = TRUE; |
865 goto failed; | |
866 } | |
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867 // Delete the previously read lines. |
7 | 868 while (lnum > from) |
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869 ml_delete(lnum--); |
7 | 870 file_rewind = FALSE; |
819 | 871 if (set_options) |
1352 | 872 { |
7 | 873 curbuf->b_p_bomb = FALSE; |
1352 | 874 curbuf->b_start_bomb = FALSE; |
875 } | |
595 | 876 conv_error = 0; |
7 | 877 } |
878 | |
879 /* | |
880 * When retrying with another "fenc" and the first time "fileformat" | |
881 * will be reset. | |
882 */ | |
883 if (keep_fileformat) | |
884 keep_fileformat = FALSE; | |
885 else | |
886 { | |
887 if (eap != NULL && eap->force_ff != 0) | |
1742 | 888 { |
7 | 889 fileformat = get_fileformat_force(curbuf, eap); |
1742 | 890 try_unix = try_dos = try_mac = FALSE; |
891 } | |
7 | 892 else if (curbuf->b_p_bin) |
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893 fileformat = EOL_UNIX; // binary: use Unix format |
7 | 894 else if (*p_ffs == NUL) |
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895 fileformat = get_fileformat(curbuf);// use format from buffer |
7 | 896 else |
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897 fileformat = EOL_UNKNOWN; // detect from file |
7 | 898 } |
899 | |
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900 #ifdef USE_ICONV |
7 | 901 if (iconv_fd != (iconv_t)-1) |
902 { | |
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903 // aborted conversion with iconv(), close the descriptor |
7 | 904 iconv_close(iconv_fd); |
905 iconv_fd = (iconv_t)-1; | |
906 } | |
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907 #endif |
7 | 908 |
909 if (advance_fenc) | |
910 { | |
911 /* | |
912 * Try the next entry in 'fileencodings'. | |
913 */ | |
914 advance_fenc = FALSE; | |
915 | |
916 if (eap != NULL && eap->force_enc != 0) | |
917 { | |
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918 // Conversion given with "++cc=" wasn't possible, read |
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919 // without conversion. |
7 | 920 notconverted = TRUE; |
595 | 921 conv_error = 0; |
7 | 922 if (fenc_alloced) |
923 vim_free(fenc); | |
924 fenc = (char_u *)""; | |
925 fenc_alloced = FALSE; | |
926 } | |
927 else | |
928 { | |
929 if (fenc_alloced) | |
930 vim_free(fenc); | |
931 if (fenc_next != NULL) | |
932 { | |
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933 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 934 } |
935 else | |
936 { | |
937 fenc = (char_u *)""; | |
938 fenc_alloced = FALSE; | |
939 } | |
940 } | |
941 if (tmpname != NULL) | |
942 { | |
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943 mch_remove(tmpname); // delete converted file |
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944 VIM_CLEAR(tmpname); |
7 | 945 } |
946 } | |
947 | |
948 /* | |
1948 | 949 * Conversion may be required when the encoding of the file is different |
950 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
7 | 951 */ |
952 fio_flags = 0; | |
1948 | 953 converted = need_conversion(fenc); |
954 if (converted) | |
7 | 955 { |
956 | |
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957 // "ucs-bom" means we need to check the first bytes of the file |
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958 // for a BOM. |
7 | 959 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
960 fio_flags = FIO_UCSBOM; | |
961 | |
962 /* | |
963 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
964 * done. This is handled below after read(). Prepare the | |
965 * fio_flags to avoid having to parse the string each time. | |
966 * Also check for Unicode to Latin1 conversion, because iconv() | |
967 * appears not to handle this correctly. This works just like | |
968 * conversion to UTF-8 except how the resulting character is put in | |
969 * the buffer. | |
970 */ | |
971 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
972 fio_flags = get_fio_flags(fenc); | |
973 | |
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974 #ifdef MSWIN |
7 | 975 /* |
976 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
977 * is handled with MultiByteToWideChar(). | |
978 */ | |
979 if (fio_flags == 0) | |
980 fio_flags = get_win_fio_flags(fenc); | |
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981 #endif |
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982 |
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983 #ifdef MACOS_CONVERT |
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984 // Conversion from Apple MacRoman to latin1 or UTF-8 |
7 | 985 if (fio_flags == 0) |
986 fio_flags = get_mac_fio_flags(fenc); | |
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987 #endif |
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988 |
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989 #ifdef USE_ICONV |
7 | 990 /* |
991 * Try using iconv() if we can't convert internally. | |
992 */ | |
993 if (fio_flags == 0 | |
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994 # ifdef FEAT_EVAL |
7 | 995 && !did_iconv |
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996 # endif |
7 | 997 ) |
998 iconv_fd = (iconv_t)my_iconv_open( | |
999 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
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1000 #endif |
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|
1001 |
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|
1002 #ifdef FEAT_EVAL |
7 | 1003 /* |
1004 * Use the 'charconvert' expression when conversion is required | |
1005 * and we can't do it internally or with iconv(). | |
1006 */ | |
1007 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
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Christian Brabandt <cb@256bit.org>
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|
1008 && !read_fifo |
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|
1009 # ifdef USE_ICONV |
7 | 1010 && iconv_fd == (iconv_t)-1 |
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|
1011 # endif |
7 | 1012 ) |
1013 { | |
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|
1014 # ifdef USE_ICONV |
7 | 1015 did_iconv = FALSE; |
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|
1016 # endif |
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|
1017 // Skip conversion when it's already done (retry for wrong |
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|
1018 // "fileformat"). |
7 | 1019 if (tmpname == NULL) |
1020 { | |
1021 tmpname = readfile_charconvert(fname, fenc, &fd); | |
1022 if (tmpname == NULL) | |
1023 { | |
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1024 // Conversion failed. Try another one. |
7 | 1025 advance_fenc = TRUE; |
1026 if (fd < 0) | |
1027 { | |
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1028 // Re-opening the original file failed! |
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1029 emsg(_("E202: Conversion made file unreadable!")); |
7 | 1030 error = TRUE; |
1031 goto failed; | |
1032 } | |
1033 goto retry; | |
1034 } | |
1035 } | |
1036 } | |
1037 else | |
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|
1038 #endif |
7 | 1039 { |
1040 if (fio_flags == 0 | |
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|
1041 #ifdef USE_ICONV |
7 | 1042 && iconv_fd == (iconv_t)-1 |
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|
1043 #endif |
7 | 1044 ) |
1045 { | |
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|
1046 // Conversion wanted but we can't. |
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|
1047 // Try the next conversion in 'fileencodings' |
7 | 1048 advance_fenc = TRUE; |
1049 goto retry; | |
1050 } | |
1051 } | |
1052 } | |
1053 | |
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1054 // Set "can_retry" when it's possible to rewind the file and try with |
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1055 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
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|
1056 // stdin or fixed at a specific encoding. |
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diff
changeset
|
1057 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
7 | 1058 |
1059 if (!skip_read) | |
1060 { | |
1061 linerest = 0; | |
1062 filesize = 0; | |
1063 skip_count = lines_to_skip; | |
1064 read_count = lines_to_read; | |
1065 conv_restlen = 0; | |
2214
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1066 #ifdef FEAT_PERSISTENT_UNDO |
2394
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1067 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
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1068 && curbuf->b_ffname != NULL |
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|
1069 && curbuf->b_p_udf |
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|
1070 && !filtering |
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1071 && !read_fifo |
2394
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1072 && !read_stdin |
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1073 && !read_buffer); |
2214
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1074 if (read_undo_file) |
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1075 sha256_start(&sha_ctx); |
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|
1076 #endif |
6122 | 1077 #ifdef FEAT_CRYPT |
1078 if (curbuf->b_cryptstate != NULL) | |
1079 { | |
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1080 // Need to free the state, but keep the key, don't want to ask for |
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1081 // it again. |
6122 | 1082 crypt_free_state(curbuf->b_cryptstate); |
1083 curbuf->b_cryptstate = NULL; | |
1084 } | |
1085 #endif | |
7 | 1086 } |
1087 | |
1088 while (!error && !got_int) | |
1089 { | |
1090 /* | |
1091 * We allocate as much space for the file as we can get, plus | |
1092 * space for the old line plus room for one terminating NUL. | |
1093 * The amount is limited by the fact that read() only can read | |
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1094 * up to max_unsigned characters (and other things). |
7 | 1095 */ |
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1096 if (!skip_read) |
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1097 { |
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1098 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
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1099 size = SSIZE_MAX; // use max I/O size, 52K |
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1100 #else |
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1101 // Use buffer >= 64K. Add linerest to double the size if the |
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1102 // line gets very long, to avoid a lot of copying. But don't |
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1103 // read more than 1 Mbyte at a time, so we can be interrupted. |
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1104 size = 0x10000L + linerest; |
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1105 if (size > 0x100000L) |
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1106 size = 0x100000L; |
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1107 #endif |
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1108 } |
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1109 |
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1110 // Protect against the argument of lalloc() going negative. |
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|
1111 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
7 | 1112 { |
1113 ++split; | |
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|
1114 *ptr = NL; // split line by inserting a NL |
7 | 1115 size = 1; |
1116 } | |
1117 else | |
1118 { | |
1119 if (!skip_read) | |
1120 { | |
836 | 1121 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
7 | 1122 { |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
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|
1123 if ((new_buffer = lalloc(size + linerest + 1, |
7 | 1124 FALSE)) != NULL) |
1125 break; | |
1126 } | |
1127 if (new_buffer == NULL) | |
1128 { | |
1129 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
1130 error = TRUE; | |
1131 break; | |
1132 } | |
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1133 if (linerest) // copy characters from the previous buffer |
7 | 1134 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
1135 vim_free(buffer); | |
1136 buffer = new_buffer; | |
1137 ptr = buffer + linerest; | |
1138 line_start = buffer; | |
1139 | |
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1140 // May need room to translate into. |
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1141 // For iconv() we don't really know the required space, use a |
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1142 // factor ICONV_MULT. |
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1143 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
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1144 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
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1145 // become up to 4 bytes, size must be multiple of 2 |
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1146 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
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1147 // multiple of 2 |
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1148 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
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1149 // multiple of 4 |
835 | 1150 real_size = (int)size; |
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1151 #ifdef USE_ICONV |
7 | 1152 if (iconv_fd != (iconv_t)-1) |
1153 size = size / ICONV_MULT; | |
1154 else | |
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1155 #endif |
7 | 1156 if (fio_flags & FIO_LATIN1) |
1157 size = size / 2; | |
1158 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1159 size = (size * 2 / 3) & ~1; | |
1160 else if (fio_flags & FIO_UCS4) | |
1161 size = (size * 2 / 3) & ~3; | |
1162 else if (fio_flags == FIO_UCSBOM) | |
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1163 size = size / ICONV_MULT; // worst case |
15868
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changeset
|
1164 #ifdef MSWIN |
7 | 1165 else if (fio_flags & FIO_CODEPAGE) |
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1166 size = size / ICONV_MULT; // also worst case |
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1167 #endif |
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|
1168 #ifdef MACOS_CONVERT |
7 | 1169 else if (fio_flags & FIO_MACROMAN) |
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1170 size = size / ICONV_MULT; // also worst case |
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1171 #endif |
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1172 |
7 | 1173 if (conv_restlen > 0) |
1174 { | |
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|
1175 // Insert unconverted bytes from previous line. |
7 | 1176 mch_memmove(ptr, conv_rest, conv_restlen); |
1177 ptr += conv_restlen; | |
1178 size -= conv_restlen; | |
1179 } | |
1180 | |
1181 if (read_buffer) | |
1182 { | |
1183 /* | |
1184 * Read bytes from curbuf. Used for converting text read | |
1185 * from stdin. | |
1186 */ | |
1187 if (read_buf_lnum > from) | |
1188 size = 0; | |
1189 else | |
1190 { | |
1191 int n, ni; | |
1192 long tlen; | |
1193 | |
1194 tlen = 0; | |
1195 for (;;) | |
1196 { | |
1197 p = ml_get(read_buf_lnum) + read_buf_col; | |
1198 n = (int)STRLEN(p); | |
1199 if ((int)tlen + n + 1 > size) | |
1200 { | |
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1201 // Filled up to "size", append partial line. |
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1202 // Change NL to NUL to reverse the effect done |
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1203 // below. |
835 | 1204 n = (int)(size - tlen); |
7 | 1205 for (ni = 0; ni < n; ++ni) |
1206 { | |
1207 if (p[ni] == NL) | |
1208 ptr[tlen++] = NUL; | |
1209 else | |
1210 ptr[tlen++] = p[ni]; | |
1211 } | |
1212 read_buf_col += n; | |
1213 break; | |
1214 } | |
1215 else | |
1216 { | |
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1217 // Append whole line and new-line. Change NL |
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|
1218 // to NUL to reverse the effect done below. |
7 | 1219 for (ni = 0; ni < n; ++ni) |
1220 { | |
1221 if (p[ni] == NL) | |
1222 ptr[tlen++] = NUL; | |
1223 else | |
1224 ptr[tlen++] = p[ni]; | |
1225 } | |
1226 ptr[tlen++] = NL; | |
1227 read_buf_col = 0; | |
1228 if (++read_buf_lnum > from) | |
1229 { | |
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1230 // When the last line didn't have an |
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diff
changeset
|
1231 // end-of-line don't add it now either. |
7 | 1232 if (!curbuf->b_p_eol) |
1233 --tlen; | |
1234 size = tlen; | |
1235 break; | |
1236 } | |
1237 } | |
1238 } | |
1239 } | |
1240 } | |
1241 else | |
1242 { | |
1243 /* | |
1244 * Read bytes from the file. | |
1245 */ | |
2664 | 1246 size = read_eintr(fd, ptr, size); |
7 | 1247 } |
1248 | |
6122 | 1249 #ifdef FEAT_CRYPT |
1250 /* | |
1251 * At start of file: Check for magic number of encryption. | |
1252 */ | |
1253 if (filesize == 0 && size > 0) | |
1254 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
1255 &filesize, newfile, sfname, | |
1256 &did_ask_for_key); | |
1257 /* | |
1258 * Decrypt the read bytes. This is done before checking for | |
1259 * EOF because the crypt layer may be buffering. | |
1260 */ | |
12216
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|
1261 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
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changeset
|
1262 && size > 0) |
6122 | 1263 { |
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changeset
|
1264 # ifdef CRYPT_NOT_INPLACE |
6122 | 1265 if (crypt_works_inplace(curbuf->b_cryptstate)) |
1266 { | |
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1267 # endif |
6122 | 1268 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size); |
15531
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diff
changeset
|
1269 # ifdef CRYPT_NOT_INPLACE |
6122 | 1270 } |
1271 else | |
1272 { | |
1273 char_u *newptr = NULL; | |
1274 int decrypted_size; | |
1275 | |
1276 decrypted_size = crypt_decode_alloc( | |
1277 curbuf->b_cryptstate, ptr, size, &newptr); | |
1278 | |
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|
1279 // If the crypt layer is buffering, not producing |
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patch 8.1.2379: using old C style comments
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changeset
|
1280 // anything yet, need to read more. |
13762
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Christian Brabandt <cb@256bit.org>
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|
1281 if (decrypted_size == 0) |
6122 | 1282 continue; |
1283 | |
1284 if (linerest == 0) | |
1285 { | |
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patch 8.1.2379: using old C style comments
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|
1286 // Simple case: reuse returned buffer (may be |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1287 // NULL, checked later). |
6122 | 1288 new_buffer = newptr; |
1289 } | |
1290 else | |
1291 { | |
1292 long_u new_size; | |
1293 | |
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|
1294 // Need new buffer to add bytes carried over. |
6122 | 1295 new_size = (long_u)(decrypted_size + linerest + 1); |
1296 new_buffer = lalloc(new_size, FALSE); | |
1297 if (new_buffer == NULL) | |
1298 { | |
1299 do_outofmem_msg(new_size); | |
1300 error = TRUE; | |
1301 break; | |
1302 } | |
1303 | |
1304 mch_memmove(new_buffer, buffer, linerest); | |
1305 if (newptr != NULL) | |
1306 mch_memmove(new_buffer + linerest, newptr, | |
1307 decrypted_size); | |
1308 } | |
1309 | |
1310 if (new_buffer != NULL) | |
1311 { | |
1312 vim_free(buffer); | |
1313 buffer = new_buffer; | |
1314 new_buffer = NULL; | |
1315 line_start = buffer; | |
1316 ptr = buffer + linerest; | |
1317 } | |
1318 size = decrypted_size; | |
1319 } | |
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1320 # endif |
6122 | 1321 } |
1322 #endif | |
1323 | |
7 | 1324 if (size <= 0) |
1325 { | |
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1326 if (size < 0) // read error |
7 | 1327 error = TRUE; |
1328 else if (conv_restlen > 0) | |
595 | 1329 { |
1597 | 1330 /* |
1331 * Reached end-of-file but some trailing bytes could | |
1332 * not be converted. Truncated file? | |
1333 */ | |
1334 | |
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1335 // When we did a conversion report an error. |
1597 | 1336 if (fio_flags != 0 |
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|
1337 #ifdef USE_ICONV |
1597 | 1338 || iconv_fd != (iconv_t)-1 |
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|
1339 #endif |
1597 | 1340 ) |
1341 { | |
4331 | 1342 if (can_retry) |
1343 goto rewind_retry; | |
1597 | 1344 if (conv_error == 0) |
1345 conv_error = curbuf->b_ml.ml_line_count | |
1346 - linecnt + 1; | |
1347 } | |
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1348 // Remember the first linenr with an illegal byte |
1597 | 1349 else if (illegal_byte == 0) |
1350 illegal_byte = curbuf->b_ml.ml_line_count | |
1351 - linecnt + 1; | |
1352 if (bad_char_behavior == BAD_DROP) | |
595 | 1353 { |
1597 | 1354 *(ptr - conv_restlen) = NUL; |
1355 conv_restlen = 0; | |
1356 } | |
1357 else | |
1358 { | |
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1359 // Replace the trailing bytes with the replacement |
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|
1360 // character if we were converting; if we weren't, |
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patch 8.1.2379: using old C style comments
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|
1361 // leave the UTF8 checking code to do it, as it |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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changeset
|
1362 // works slightly differently. |
1597 | 1363 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
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|
1364 #ifdef USE_ICONV |
1597 | 1365 || iconv_fd != (iconv_t)-1 |
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diff
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|
1366 #endif |
1597 | 1367 )) |
1368 { | |
1369 while (conv_restlen > 0) | |
1370 { | |
1371 *(--ptr) = bad_char_behavior; | |
1372 --conv_restlen; | |
1373 } | |
1374 } | |
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1375 fio_flags = 0; // don't convert this |
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patch 8.1.0805: too many #ifdefs
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changeset
|
1376 #ifdef USE_ICONV |
834 | 1377 if (iconv_fd != (iconv_t)-1) |
1378 { | |
1379 iconv_close(iconv_fd); | |
1380 iconv_fd = (iconv_t)-1; | |
1381 } | |
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patch 8.1.0805: too many #ifdefs
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1382 #endif |
595 | 1383 } |
1384 } | |
7 | 1385 } |
1386 } | |
1387 skip_read = FALSE; | |
1388 | |
1389 /* | |
1390 * At start of file (or after crypt magic number): Check for BOM. | |
1391 * Also check for a BOM for other Unicode encodings, but not after | |
1392 * converting with 'charconvert' or when a BOM has already been | |
1393 * found. | |
1394 */ | |
1395 if ((filesize == 0 | |
15595
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patch 8.1.0805: too many #ifdefs
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|
1396 #ifdef FEAT_CRYPT |
6122 | 1397 || (cryptkey != NULL |
1398 && filesize == crypt_get_header_len( | |
1399 crypt_get_method_nr(curbuf))) | |
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|
1400 #endif |
7 | 1401 ) |
1402 && (fio_flags == FIO_UCSBOM | |
1403 || (!curbuf->b_p_bomb | |
1404 && tmpname == NULL | |
1405 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
1406 { | |
1407 char_u *ccname; | |
1408 int blen; | |
1409 | |
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changeset
|
1410 // no BOM detection in a short file or in binary mode |
7 | 1411 if (size < 2 || curbuf->b_p_bin) |
1412 ccname = NULL; | |
1413 else | |
1414 ccname = check_for_bom(ptr, size, &blen, | |
1415 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
1416 if (ccname != NULL) | |
1417 { | |
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diff
changeset
|
1418 // Remove BOM from the text |
7 | 1419 filesize += blen; |
1420 size -= blen; | |
1421 mch_memmove(ptr, ptr + blen, (size_t)size); | |
819 | 1422 if (set_options) |
1352 | 1423 { |
7 | 1424 curbuf->b_p_bomb = TRUE; |
1352 | 1425 curbuf->b_start_bomb = TRUE; |
1426 } | |
7 | 1427 } |
1428 | |
1429 if (fio_flags == FIO_UCSBOM) | |
1430 { | |
1431 if (ccname == NULL) | |
1432 { | |
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diff
changeset
|
1433 // No BOM detected: retry with next encoding. |
7 | 1434 advance_fenc = TRUE; |
1435 } | |
1436 else | |
1437 { | |
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diff
changeset
|
1438 // BOM detected: set "fenc" and jump back |
7 | 1439 if (fenc_alloced) |
1440 vim_free(fenc); | |
1441 fenc = ccname; | |
1442 fenc_alloced = FALSE; | |
1443 } | |
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|
1444 // retry reading without getting new bytes or rewinding |
7 | 1445 skip_read = TRUE; |
1446 goto retry; | |
1447 } | |
1448 } | |
1597 | 1449 |
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1450 // Include not converted bytes. |
1597 | 1451 ptr -= conv_restlen; |
1452 size += conv_restlen; | |
1453 conv_restlen = 0; | |
7 | 1454 /* |
1455 * Break here for a read error or end-of-file. | |
1456 */ | |
1457 if (size <= 0) | |
1458 break; | |
1459 | |
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1460 |
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diff
changeset
|
1461 #ifdef USE_ICONV |
7 | 1462 if (iconv_fd != (iconv_t)-1) |
1463 { | |
1464 /* | |
1465 * Attempt conversion of the read bytes to 'encoding' using | |
1466 * iconv(). | |
1467 */ | |
1468 const char *fromp; | |
1469 char *top; | |
1470 size_t from_size; | |
1471 size_t to_size; | |
1472 | |
1473 fromp = (char *)ptr; | |
1474 from_size = size; | |
1475 ptr += size; | |
1476 top = (char *)ptr; | |
1477 to_size = real_size - size; | |
1478 | |
1479 /* | |
1480 * If there is conversion error or not enough room try using | |
179 | 1481 * another conversion. Except for when there is no |
1482 * alternative (help files). | |
7 | 1483 */ |
177 | 1484 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
1485 &top, &to_size) | |
7 | 1486 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
1487 || from_size > CONV_RESTLEN) | |
177 | 1488 { |
595 | 1489 if (can_retry) |
375 | 1490 goto rewind_retry; |
595 | 1491 if (conv_error == 0) |
1492 conv_error = readfile_linenr(linecnt, | |
1493 ptr, (char_u *)top); | |
1494 | |
18779
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changeset
|
1495 // Deal with a bad byte and continue with the next. |
177 | 1496 ++fromp; |
1497 --from_size; | |
595 | 1498 if (bad_char_behavior == BAD_KEEP) |
1499 { | |
1500 *top++ = *(fromp - 1); | |
1501 --to_size; | |
1502 } | |
1503 else if (bad_char_behavior != BAD_DROP) | |
1504 { | |
1505 *top++ = bad_char_behavior; | |
1506 --to_size; | |
1507 } | |
177 | 1508 } |
7 | 1509 |
1510 if (from_size > 0) | |
1511 { | |
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diff
changeset
|
1512 // 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
|
1513 // round. |
7 | 1514 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
1515 conv_restlen = (int)from_size; | |
1516 } | |
1517 | |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1518 // move the linerest to before the converted characters |
7 | 1519 line_start = ptr - linerest; |
1520 mch_memmove(line_start, buffer, (size_t)linerest); | |
1521 size = (long)((char_u *)top - ptr); | |
1522 } | |
15595
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1523 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1524 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1525 #ifdef MSWIN |
7 | 1526 if (fio_flags & FIO_CODEPAGE) |
1527 { | |
595 | 1528 char_u *src, *dst; |
1529 WCHAR ucs2buf[3]; | |
1530 int ucs2len; | |
1531 int codepage = FIO_GET_CP(fio_flags); | |
1532 int bytelen; | |
1533 int found_bad; | |
1534 char replstr[2]; | |
1535 | |
7 | 1536 /* |
1537 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
595 | 1538 * a codepage, using standard MS-Windows functions. This |
1539 * requires two steps: | |
1540 * 1. convert from 'fileencoding' to ucs-2 | |
1541 * 2. convert from ucs-2 to 'encoding' | |
1542 * | |
1543 * Because there may be illegal bytes AND an incomplete byte | |
1544 * sequence at the end, we may have to do the conversion one | |
1545 * character at a time to get it right. | |
7 | 1546 */ |
595 | 1547 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1548 // Replacement string for WideCharToMultiByte(). |
595 | 1549 if (bad_char_behavior > 0) |
1550 replstr[0] = bad_char_behavior; | |
1551 else | |
1552 replstr[0] = '?'; | |
1553 replstr[1] = NUL; | |
1554 | |
1555 /* | |
1556 * Move the bytes to the end of the buffer, so that we have | |
1557 * room to put the result at the start. | |
1558 */ | |
1559 src = ptr + real_size - size; | |
1560 mch_memmove(src, ptr, size); | |
7 | 1561 |
1562 /* | |
595 | 1563 * Do the conversion. |
7 | 1564 */ |
595 | 1565 dst = ptr; |
1566 size = size; | |
1567 while (size > 0) | |
7 | 1568 { |
595 | 1569 found_bad = FALSE; |
7 | 1570 |
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|
1571 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
595 | 1572 if (codepage == CP_UTF8) |
7 | 1573 { |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1574 // Handle CP_UTF8 input ourselves to be able to handle |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1575 // trailing bytes properly. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1576 // Get one UTF-8 character from src. |
835 | 1577 bytelen = (int)utf_ptr2len_len(src, size); |
595 | 1578 if (bytelen > size) |
1579 { | |
18779
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1580 // Only got some bytes of a character. Normally |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1581 // 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>
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diff
changeset
|
1582 // deal with it as if they were illegal bytes. |
595 | 1583 if (bytelen <= CONV_RESTLEN) |
1584 break; | |
1585 | |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1586 // weird overlong byte sequence |
595 | 1587 bytelen = size; |
1588 found_bad = TRUE; | |
1589 } | |
1590 else | |
1591 { | |
799 | 1592 int u8c = utf_ptr2char(src); |
1593 | |
622 | 1594 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
595 | 1595 found_bad = TRUE; |
1596 ucs2buf[0] = u8c; | |
1597 ucs2len = 1; | |
1598 } | |
7 | 1599 } |
595 | 1600 else |
7 | 1601 # endif |
595 | 1602 { |
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diff
changeset
|
1603 // 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:
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diff
changeset
|
1604 // from one to three bytes. |
595 | 1605 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
1606 ++bytelen) | |
1607 { | |
1608 ucs2len = MultiByteToWideChar(codepage, | |
1609 MB_ERR_INVALID_CHARS, | |
1610 (LPCSTR)src, bytelen, | |
1611 ucs2buf, 3); | |
1612 if (ucs2len > 0) | |
1613 break; | |
1614 } | |
1615 if (ucs2len == 0) | |
1616 { | |
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|
1617 // If we have only one byte then it's probably an |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1618 // incomplete byte sequence. Otherwise discard |
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diff
changeset
|
1619 // one byte as a bad character. |
595 | 1620 if (size == 1) |
1621 break; | |
1622 found_bad = TRUE; | |
1623 bytelen = 1; | |
1624 } | |
1625 } | |
1626 | |
1627 if (!found_bad) | |
7 | 1628 { |
595 | 1629 int i; |
1630 | |
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diff
changeset
|
1631 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
595 | 1632 if (enc_utf8) |
1633 { | |
18779
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changeset
|
1634 // From UCS-2 to UTF-8. Cannot fail. |
595 | 1635 for (i = 0; i < ucs2len; ++i) |
1636 dst += utf_char2bytes(ucs2buf[i], dst); | |
1637 } | |
1638 else | |
1639 { | |
1640 BOOL bad = FALSE; | |
1641 int dstlen; | |
1642 | |
18779
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diff
changeset
|
1643 // From UCS-2 to "enc_codepage". If the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1644 // conversion uses the default character "?", |
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diff
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|
1645 // the data doesn't fit in this encoding. |
595 | 1646 dstlen = WideCharToMultiByte(enc_codepage, 0, |
1647 (LPCWSTR)ucs2buf, ucs2len, | |
835 | 1648 (LPSTR)dst, (int)(src - dst), |
595 | 1649 replstr, &bad); |
1650 if (bad) | |
1651 found_bad = TRUE; | |
1652 else | |
1653 dst += dstlen; | |
1654 } | |
7 | 1655 } |
595 | 1656 |
1657 if (found_bad) | |
1658 { | |
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diff
changeset
|
1659 // Deal with bytes we can't convert. |
595 | 1660 if (can_retry) |
1661 goto rewind_retry; | |
1662 if (conv_error == 0) | |
1663 conv_error = readfile_linenr(linecnt, ptr, dst); | |
1664 if (bad_char_behavior != BAD_DROP) | |
1665 { | |
1666 if (bad_char_behavior == BAD_KEEP) | |
1667 { | |
1668 mch_memmove(dst, src, bytelen); | |
1669 dst += bytelen; | |
1670 } | |
1671 else | |
1672 *dst++ = bad_char_behavior; | |
1673 } | |
1674 } | |
1675 | |
1676 src += bytelen; | |
1677 size -= bytelen; | |
7 | 1678 } |
595 | 1679 |
1680 if (size > 0) | |
7 | 1681 { |
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|
1682 // An incomplete byte sequence remaining. |
595 | 1683 mch_memmove(conv_rest, src, size); |
1684 conv_restlen = size; | |
7 | 1685 } |
595 | 1686 |
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|
1687 // The new size is equal to how much "dst" was advanced. |
835 | 1688 size = (long)(dst - ptr); |
7 | 1689 } |
1690 else | |
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|
1691 #endif |
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|
1692 #ifdef MACOS_CONVERT |
7 | 1693 if (fio_flags & FIO_MACROMAN) |
1694 { | |
1695 /* | |
1696 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
18 | 1697 * latin1. This is in os_mac_conv.c. |
7 | 1698 */ |
18 | 1699 if (macroman2enc(ptr, &size, real_size) == FAIL) |
7 | 1700 goto rewind_retry; |
1701 } | |
1702 else | |
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diff
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|
1703 #endif |
7 | 1704 if (fio_flags != 0) |
1705 { | |
1706 int u8c; | |
1707 char_u *dest; | |
1708 char_u *tail = NULL; | |
1709 | |
1710 /* | |
1711 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
1712 * "enc_utf8" not set: Convert Unicode to Latin1. | |
1713 * Go from end to start through the buffer, because the number | |
1714 * of bytes may increase. | |
1715 * "dest" points to after where the UTF-8 bytes go, "p" points | |
1716 * to after the next character to convert. | |
1717 */ | |
1718 dest = ptr + real_size; | |
1719 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
1720 { | |
1721 p = ptr + size; | |
1722 if (fio_flags == FIO_UTF8) | |
1723 { | |
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|
1724 // Check for a trailing incomplete UTF-8 sequence |
7 | 1725 tail = ptr + size - 1; |
1726 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
1727 --tail; | |
1728 if (tail + utf_byte2len(*tail) <= ptr + size) | |
1729 tail = NULL; | |
1730 else | |
1731 p = tail; | |
1732 } | |
1733 } | |
1734 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1735 { | |
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diff
changeset
|
1736 // Check for a trailing byte |
7 | 1737 p = ptr + (size & ~1); |
1738 if (size & 1) | |
1739 tail = p; | |
1740 if ((fio_flags & FIO_UTF16) && p > ptr) | |
1741 { | |
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|
1742 // Check for a trailing leading word |
7 | 1743 if (fio_flags & FIO_ENDIAN_L) |
1744 { | |
1745 u8c = (*--p << 8); | |
1746 u8c += *--p; | |
1747 } | |
1748 else | |
1749 { | |
1750 u8c = *--p; | |
1751 u8c += (*--p << 8); | |
1752 } | |
1753 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
1754 tail = p; | |
1755 else | |
1756 p += 2; | |
1757 } | |
1758 } | |
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|
1759 else // FIO_UCS4 |
7 | 1760 { |
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changeset
|
1761 // Check for trailing 1, 2 or 3 bytes |
7 | 1762 p = ptr + (size & ~3); |
1763 if (size & 3) | |
1764 tail = p; | |
1765 } | |
1766 | |
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|
1767 // If there is a trailing incomplete sequence move it to |
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diff
changeset
|
1768 // conv_rest[]. |
7 | 1769 if (tail != NULL) |
1770 { | |
1771 conv_restlen = (int)((ptr + size) - tail); | |
1772 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
1773 size -= conv_restlen; | |
1774 } | |
1775 | |
1776 | |
1777 while (p > ptr) | |
1778 { | |
1779 if (fio_flags & FIO_LATIN1) | |
1780 u8c = *--p; | |
1781 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1782 { | |
1783 if (fio_flags & FIO_ENDIAN_L) | |
1784 { | |
1785 u8c = (*--p << 8); | |
1786 u8c += *--p; | |
1787 } | |
1788 else | |
1789 { | |
1790 u8c = *--p; | |
1791 u8c += (*--p << 8); | |
1792 } | |
1793 if ((fio_flags & FIO_UTF16) | |
1794 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
1795 { | |
1796 int u16c; | |
1797 | |
1798 if (p == ptr) | |
1799 { | |
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|
1800 // Missing leading word. |
7 | 1801 if (can_retry) |
1802 goto rewind_retry; | |
595 | 1803 if (conv_error == 0) |
1804 conv_error = readfile_linenr(linecnt, | |
1805 ptr, p); | |
1806 if (bad_char_behavior == BAD_DROP) | |
1807 continue; | |
1808 if (bad_char_behavior != BAD_KEEP) | |
1809 u8c = bad_char_behavior; | |
7 | 1810 } |
1811 | |
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1812 // found second word of double-word, get the first |
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diff
changeset
|
1813 // word and compute the resulting character |
7 | 1814 if (fio_flags & FIO_ENDIAN_L) |
1815 { | |
1816 u16c = (*--p << 8); | |
1817 u16c += *--p; | |
1818 } | |
1819 else | |
1820 { | |
1821 u16c = *--p; | |
1822 u16c += (*--p << 8); | |
1823 } | |
595 | 1824 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
1825 + (u8c & 0x3ff); | |
1826 | |
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diff
changeset
|
1827 // Check if the word is indeed a leading word. |
7 | 1828 if (u16c < 0xd800 || u16c > 0xdbff) |
1829 { | |
1830 if (can_retry) | |
1831 goto rewind_retry; | |
595 | 1832 if (conv_error == 0) |
1833 conv_error = readfile_linenr(linecnt, | |
1834 ptr, p); | |
1835 if (bad_char_behavior == BAD_DROP) | |
1836 continue; | |
1837 if (bad_char_behavior != BAD_KEEP) | |
1838 u8c = bad_char_behavior; | |
7 | 1839 } |
1840 } | |
1841 } | |
1842 else if (fio_flags & FIO_UCS4) | |
1843 { | |
1844 if (fio_flags & FIO_ENDIAN_L) | |
1845 { | |
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changeset
|
1846 u8c = (unsigned)*--p << 24; |
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|
1847 u8c += (unsigned)*--p << 16; |
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|
1848 u8c += (unsigned)*--p << 8; |
7 | 1849 u8c += *--p; |
1850 } | |
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|
1851 else // big endian |
7 | 1852 { |
1853 u8c = *--p; | |
12698
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|
1854 u8c += (unsigned)*--p << 8; |
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|
1855 u8c += (unsigned)*--p << 16; |
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|
1856 u8c += (unsigned)*--p << 24; |
7 | 1857 } |
1858 } | |
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|
1859 else // UTF-8 |
7 | 1860 { |
1861 if (*--p < 0x80) | |
1862 u8c = *p; | |
1863 else | |
1864 { | |
1865 len = utf_head_off(ptr, p); | |
595 | 1866 p -= len; |
1867 u8c = utf_ptr2char(p); | |
7 | 1868 if (len == 0) |
1869 { | |
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1870 // Not a valid UTF-8 character, retry with |
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1871 // another fenc when possible, otherwise just |
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|
1872 // report the error. |
7 | 1873 if (can_retry) |
1874 goto rewind_retry; | |
595 | 1875 if (conv_error == 0) |
1876 conv_error = readfile_linenr(linecnt, | |
1877 ptr, p); | |
1878 if (bad_char_behavior == BAD_DROP) | |
1879 continue; | |
1880 if (bad_char_behavior != BAD_KEEP) | |
1881 u8c = bad_char_behavior; | |
7 | 1882 } |
1883 } | |
1884 } | |
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|
1885 if (enc_utf8) // produce UTF-8 |
7 | 1886 { |
1887 dest -= utf_char2len(u8c); | |
1888 (void)utf_char2bytes(u8c, dest); | |
1889 } | |
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|
1890 else // produce Latin1 |
7 | 1891 { |
1892 --dest; | |
1893 if (u8c >= 0x100) | |
1894 { | |
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1895 // character doesn't fit in latin1, retry with |
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1896 // another fenc when possible, otherwise just |
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|
1897 // report the error. |
595 | 1898 if (can_retry) |
7 | 1899 goto rewind_retry; |
595 | 1900 if (conv_error == 0) |
1901 conv_error = readfile_linenr(linecnt, ptr, p); | |
1902 if (bad_char_behavior == BAD_DROP) | |
1903 ++dest; | |
1904 else if (bad_char_behavior == BAD_KEEP) | |
1905 *dest = u8c; | |
1906 else if (eap != NULL && eap->bad_char != 0) | |
1907 *dest = bad_char_behavior; | |
1908 else | |
1909 *dest = 0xBF; | |
7 | 1910 } |
1911 else | |
1912 *dest = u8c; | |
1913 } | |
1914 } | |
1915 | |
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|
1916 // move the linerest to before the converted characters |
7 | 1917 line_start = dest - linerest; |
1918 mch_memmove(line_start, buffer, (size_t)linerest); | |
1919 size = (long)((ptr + real_size) - dest); | |
1920 ptr = dest; | |
1921 } | |
1597 | 1922 else if (enc_utf8 && !curbuf->b_p_bin) |
1923 { | |
1924 int incomplete_tail = FALSE; | |
1925 | |
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|
1926 // Reading UTF-8: Check if the bytes are valid UTF-8. |
1597 | 1927 for (p = ptr; ; ++p) |
7 | 1928 { |
835 | 1929 int todo = (int)((ptr + size) - p); |
595 | 1930 int l; |
1931 | |
1932 if (todo <= 0) | |
1933 break; | |
7 | 1934 if (*p >= 0x80) |
1935 { | |
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1936 // A length of 1 means it's an illegal byte. Accept |
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1937 // an incomplete character at the end though, the next |
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1938 // read() will get the next bytes, we'll check it |
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|
1939 // then. |
595 | 1940 l = utf_ptr2len_len(p, todo); |
1597 | 1941 if (l > todo && !incomplete_tail) |
7 | 1942 { |
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1943 // Avoid retrying with a different encoding when |
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1944 // a truncated file is more likely, or attempting |
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|
1945 // to read the rest of an incomplete sequence when |
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|
1946 // we have already done so. |
1597 | 1947 if (p > ptr || filesize > 0) |
1948 incomplete_tail = TRUE; | |
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1949 // Incomplete byte sequence, move it to conv_rest[] |
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|
1950 // and try to read the rest of it, unless we've |
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|
1951 // already done so. |
1597 | 1952 if (p > ptr) |
1953 { | |
1954 conv_restlen = todo; | |
1955 mch_memmove(conv_rest, p, conv_restlen); | |
1956 size -= conv_restlen; | |
1957 break; | |
1958 } | |
7 | 1959 } |
1597 | 1960 if (l == 1 || l > todo) |
595 | 1961 { |
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1962 // Illegal byte. If we can try another encoding |
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|
1963 // do that, unless at EOF where a truncated |
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1964 // file is more likely than a conversion error. |
1597 | 1965 if (can_retry && !incomplete_tail) |
595 | 1966 break; |
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|
1967 #ifdef USE_ICONV |
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1968 // When we did a conversion report an error. |
595 | 1969 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
1970 conv_error = readfile_linenr(linecnt, ptr, p); | |
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1971 #endif |
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1972 // Remember the first linenr with an illegal byte |
1597 | 1973 if (conv_error == 0 && illegal_byte == 0) |
1974 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
595 | 1975 |
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|
1976 // Drop, keep or replace the bad byte. |
595 | 1977 if (bad_char_behavior == BAD_DROP) |
1978 { | |
1597 | 1979 mch_memmove(p, p + 1, todo - 1); |
595 | 1980 --p; |
1981 --size; | |
1982 } | |
1983 else if (bad_char_behavior != BAD_KEEP) | |
1984 *p = bad_char_behavior; | |
1985 } | |
1597 | 1986 else |
1987 p += l - 1; | |
7 | 1988 } |
1989 } | |
1597 | 1990 if (p < ptr + size && !incomplete_tail) |
7 | 1991 { |
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|
1992 // Detected a UTF-8 error. |
7 | 1993 rewind_retry: |
18779
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|
1994 // Retry reading with another conversion. |
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1995 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
595 | 1996 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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|
1997 // iconv() failed, try 'charconvert' |
595 | 1998 did_iconv = TRUE; |
7 | 1999 else |
15595
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|
2000 #endif |
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|
2001 // use next item from 'fileencodings' |
595 | 2002 advance_fenc = TRUE; |
2003 file_rewind = TRUE; | |
2004 goto retry; | |
7 | 2005 } |
2006 } | |
2007 | |
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diff
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|
2008 // count the number of characters (after conversion!) |
7 | 2009 filesize += size; |
2010 | |
2011 /* | |
2012 * when reading the first part of a file: guess EOL type | |
2013 */ | |
2014 if (fileformat == EOL_UNKNOWN) | |
2015 { | |
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changeset
|
2016 // First try finding a NL, for Dos and Unix |
7 | 2017 if (try_dos || try_unix) |
2018 { | |
18779
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diff
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|
2019 // Reset the carriage return counter. |
6635 | 2020 if (try_mac) |
2021 try_mac = 1; | |
2022 | |
7 | 2023 for (p = ptr; p < ptr + size; ++p) |
2024 { | |
2025 if (*p == NL) | |
2026 { | |
2027 if (!try_unix | |
2028 || (try_dos && p > ptr && p[-1] == CAR)) | |
2029 fileformat = EOL_DOS; | |
2030 else | |
2031 fileformat = EOL_UNIX; | |
2032 break; | |
2033 } | |
6618 | 2034 else if (*p == CAR && try_mac) |
2035 try_mac++; | |
7 | 2036 } |
2037 | |
18779
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changeset
|
2038 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
7 | 2039 if (fileformat == EOL_UNIX && try_mac) |
2040 { | |
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|
2041 // Need to reset the counters when retrying fenc. |
7 | 2042 try_mac = 1; |
2043 try_unix = 1; | |
2044 for (; p >= ptr && *p != CAR; p--) | |
2045 ; | |
2046 if (p >= ptr) | |
2047 { | |
2048 for (p = ptr; p < ptr + size; ++p) | |
2049 { | |
2050 if (*p == NL) | |
2051 try_unix++; | |
2052 else if (*p == CAR) | |
2053 try_mac++; | |
2054 } | |
2055 if (try_mac > try_unix) | |
2056 fileformat = EOL_MAC; | |
2057 } | |
2058 } | |
6618 | 2059 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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|
2060 // Looking for CR but found no end-of-line markers at |
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|
2061 // all: use the default format. |
6618 | 2062 fileformat = default_fileformat(); |
7 | 2063 } |
2064 | |
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|
2065 // No NL found: may use Mac format |
7 | 2066 if (fileformat == EOL_UNKNOWN && try_mac) |
2067 fileformat = EOL_MAC; | |
2068 | |
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changeset
|
2069 // Still nothing found? Use first format in 'ffs' |
7 | 2070 if (fileformat == EOL_UNKNOWN) |
2071 fileformat = default_fileformat(); | |
2072 | |
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changeset
|
2073 // if editing a new file: may set p_tx and p_ff |
819 | 2074 if (set_options) |
7 | 2075 set_fileformat(fileformat, OPT_LOCAL); |
2076 } | |
2077 } | |
2078 | |
2079 /* | |
2080 * This loop is executed once for every character read. | |
2081 * Keep it fast! | |
2082 */ | |
2083 if (fileformat == EOL_MAC) | |
2084 { | |
2085 --ptr; | |
2086 while (++ptr, --size >= 0) | |
2087 { | |
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|
2088 // catch most common case first |
7 | 2089 if ((c = *ptr) != NUL && c != CAR && c != NL) |
2090 continue; | |
2091 if (c == NUL) | |
18779
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diff
changeset
|
2092 *ptr = NL; // NULs are replaced by newlines! |
7 | 2093 else if (c == NL) |
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changeset
|
2094 *ptr = CAR; // NLs are replaced by CRs! |
7 | 2095 else |
2096 { | |
2097 if (skip_count == 0) | |
2098 { | |
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|
2099 *ptr = NUL; // end of line |
7 | 2100 len = (colnr_T) (ptr - line_start + 1); |
2101 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2102 { | |
2103 error = TRUE; | |
2104 break; | |
2105 } | |
2214
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changeset
|
2106 #ifdef FEAT_PERSISTENT_UNDO |
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diff
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|
2107 if (read_undo_file) |
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parents:
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|
2108 sha256_update(&sha_ctx, line_start, len); |
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parents:
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diff
changeset
|
2109 #endif |
7 | 2110 ++lnum; |
2111 if (--read_count == 0) | |
2112 { | |
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diff
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|
2113 error = TRUE; // break loop |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
2114 line_start = ptr; // nothing left to write |
7 | 2115 break; |
2116 } | |
2117 } | |
2118 else | |
2119 --skip_count; | |
2120 line_start = ptr + 1; | |
2121 } | |
2122 } | |
2123 } | |
2124 else | |
2125 { | |
2126 --ptr; | |
2127 while (++ptr, --size >= 0) | |
2128 { | |
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|
2129 if ((c = *ptr) != NUL && c != NL) // catch most common case |
7 | 2130 continue; |
2131 if (c == NUL) | |
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|
2132 *ptr = NL; // NULs are replaced by newlines! |
7 | 2133 else |
2134 { | |
2135 if (skip_count == 0) | |
2136 { | |
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|
2137 *ptr = NUL; // end of line |
7 | 2138 len = (colnr_T)(ptr - line_start + 1); |
2139 if (fileformat == EOL_DOS) | |
2140 { | |
10674
d6857a8dc07e
patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
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10668
diff
changeset
|
2141 if (ptr > line_start && ptr[-1] == CAR) |
7 | 2142 { |
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diff
changeset
|
2143 // remove CR before NL |
7 | 2144 ptr[-1] = NUL; |
2145 --len; | |
2146 } | |
2147 /* | |
2148 * Reading in Dos format, but no CR-LF found! | |
2149 * When 'fileformats' includes "unix", delete all | |
2150 * the lines read so far and start all over again. | |
2151 * Otherwise give an error message later. | |
2152 */ | |
2153 else if (ff_error != EOL_DOS) | |
2154 { | |
2155 if ( try_unix | |
2156 && !read_stdin | |
2157 && (read_buffer | |
9387
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Christian Brabandt <cb@256bit.org>
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9291
diff
changeset
|
2158 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
f094d4085014
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9291
diff
changeset
|
2159 == 0)) |
7 | 2160 { |
2161 fileformat = EOL_UNIX; | |
819 | 2162 if (set_options) |
7 | 2163 set_fileformat(EOL_UNIX, OPT_LOCAL); |
2164 file_rewind = TRUE; | |
2165 keep_fileformat = TRUE; | |
2166 goto retry; | |
2167 } | |
2168 ff_error = EOL_DOS; | |
2169 } | |
2170 } | |
2171 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2172 { | |
2173 error = TRUE; | |
2174 break; | |
2175 } | |
2214
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2176 #ifdef FEAT_PERSISTENT_UNDO |
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|
2177 if (read_undo_file) |
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|
2178 sha256_update(&sha_ctx, line_start, len); |
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|
2179 #endif |
7 | 2180 ++lnum; |
2181 if (--read_count == 0) | |
2182 { | |
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|
2183 error = TRUE; // break loop |
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|
2184 line_start = ptr; // nothing left to write |
7 | 2185 break; |
2186 } | |
2187 } | |
2188 else | |
2189 --skip_count; | |
2190 line_start = ptr + 1; | |
2191 } | |
2192 } | |
2193 } | |
2194 linerest = (long)(ptr - line_start); | |
2195 ui_breakcheck(); | |
2196 } | |
2197 | |
2198 failed: | |
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|
2199 // not an error, max. number of lines reached |
7 | 2200 if (error && read_count == 0) |
2201 error = FALSE; | |
2202 | |
2203 /* | |
2204 * If we get EOF in the middle of a line, note the fact and | |
2205 * complete the line ourselves. | |
2206 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
2207 */ | |
2208 if (!error | |
2209 && !got_int | |
2210 && linerest != 0 | |
2211 && !(!curbuf->b_p_bin | |
2212 && fileformat == EOL_DOS | |
2213 && *line_start == Ctrl_Z | |
2214 && ptr == line_start + 1)) | |
2215 { | |
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changeset
|
2216 // remember for when writing |
819 | 2217 if (set_options) |
7 | 2218 curbuf->b_p_eol = FALSE; |
2219 *ptr = NUL; | |
2214
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|
2220 len = (colnr_T)(ptr - line_start + 1); |
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parents:
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diff
changeset
|
2221 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
7 | 2222 error = TRUE; |
2223 else | |
2214
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parents:
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changeset
|
2224 { |
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parents:
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diff
changeset
|
2225 #ifdef FEAT_PERSISTENT_UNDO |
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parents:
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changeset
|
2226 if (read_undo_file) |
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parents:
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diff
changeset
|
2227 sha256_update(&sha_ctx, line_start, len); |
f8222d1f9a73
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parents:
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diff
changeset
|
2228 #endif |
7 | 2229 read_no_eol_lnum = ++lnum; |
2214
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parents:
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|
2230 } |
7 | 2231 } |
2232 | |
819 | 2233 if (set_options) |
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changeset
|
2234 save_file_ff(curbuf); // remember the current file format |
7 | 2235 |
2236 #ifdef FEAT_CRYPT | |
6122 | 2237 if (curbuf->b_cryptstate != NULL) |
2238 { | |
2239 crypt_free_state(curbuf->b_cryptstate); | |
2240 curbuf->b_cryptstate = NULL; | |
2241 } | |
2242 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
2243 crypt_free_key(cryptkey); | |
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|
2244 // Don't set cryptkey to NULL, it's used below as a flag that |
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changeset
|
2245 // encryption was used. |
7 | 2246 #endif |
2247 | |
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|
2248 // If editing a new file: set 'fenc' for the current buffer. |
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patch 8.1.2379: using old C style comments
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changeset
|
2249 // Also for ":read ++edit file". |
819 | 2250 if (set_options) |
7 | 2251 set_string_option_direct((char_u *)"fenc", -1, fenc, |
694 | 2252 OPT_FREE|OPT_LOCAL, 0); |
7 | 2253 if (fenc_alloced) |
2254 vim_free(fenc); | |
15595
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patch 8.1.0805: too many #ifdefs
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changeset
|
2255 #ifdef USE_ICONV |
7 | 2256 if (iconv_fd != (iconv_t)-1) |
2257 iconv_close(iconv_fd); | |
2258 #endif | |
2259 | |
2260 if (!read_buffer && !read_stdin) | |
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|
2261 close(fd); // errors are ignored |
2003 | 2262 #ifdef HAVE_FD_CLOEXEC |
2263 else | |
2264 { | |
2265 int fdflags = fcntl(fd, F_GETFD); | |
2266 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) | |
7961
a7e58c6e4e9a
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changeset
|
2267 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
2003 | 2268 } |
2269 #endif | |
7 | 2270 vim_free(buffer); |
2271 | |
2272 #ifdef HAVE_DUP | |
2273 if (read_stdin) | |
2274 { | |
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|
2275 // Use stderr for stdin, makes shell commands work. |
7 | 2276 close(0); |
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
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parents:
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diff
changeset
|
2277 vim_ignored = dup(2); |
7 | 2278 } |
2279 #endif | |
2280 | |
2281 if (tmpname != NULL) | |
2282 { | |
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changeset
|
2283 mch_remove(tmpname); // delete converted file |
7 | 2284 vim_free(tmpname); |
2285 } | |
18779
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changeset
|
2286 --no_wait_return; // may wait for return now |
7 | 2287 |
2288 /* | |
2289 * In recovery mode everything but autocommands is skipped. | |
2290 */ | |
2291 if (!recoverymode) | |
2292 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2293 // need to delete the last line, which comes from the empty buffer |
7 | 2294 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
2295 { | |
2296 #ifdef FEAT_NETBEANS_INTG | |
2297 netbeansFireChanges = 0; | |
2298 #endif | |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2299 ml_delete(curbuf->b_ml.ml_line_count); |
7 | 2300 #ifdef FEAT_NETBEANS_INTG |
2301 netbeansFireChanges = 1; | |
2302 #endif | |
2303 --linecnt; | |
2304 } | |
2305 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
2306 if (filesize == 0) | |
2307 linecnt = 0; | |
2308 if (newfile || read_buffer) | |
1201 | 2309 { |
7 | 2310 redraw_curbuf_later(NOT_VALID); |
1201 | 2311 #ifdef FEAT_DIFF |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2312 // 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
|
2313 // be updated. |
1201 | 2314 diff_invalidate(curbuf); |
2315 #endif | |
2316 #ifdef FEAT_FOLDING | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2317 // 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
|
2318 // before triggering autocommands. |
1201 | 2319 foldUpdateAll(curwin); |
2320 #endif | |
2321 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2322 else if (linecnt) // appended at least one line |
7 | 2323 appended_lines_mark(from, linecnt); |
2324 | |
2325 #ifndef ALWAYS_USE_GUI | |
2326 /* | |
2327 * If we were reading from the same terminal as where messages go, | |
2328 * the screen will have been messed up. | |
2329 * Switch on raw mode now and clear the screen. | |
2330 */ | |
2331 if (read_stdin) | |
2332 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2333 settmode(TMODE_RAW); // set to raw mode |
7 | 2334 starttermcap(); |
2335 screenclear(); | |
2336 } | |
2337 #endif | |
2338 | |
2339 if (got_int) | |
2340 { | |
2341 if (!(flags & READ_DUMMY)) | |
2342 { | |
2343 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
2344 if (newfile) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2345 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 2346 } |
2347 msg_scroll = msg_save; | |
2348 #ifdef FEAT_VIMINFO | |
2349 check_marks_read(); | |
2350 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2351 return OK; // an interrupt isn't really an error |
7 | 2352 } |
2353 | |
2354 if (!filtering && !(flags & READ_DUMMY)) | |
2355 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2356 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
7 | 2357 c = FALSE; |
2358 | |
2359 #ifdef UNIX | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2360 if (S_ISFIFO(perm)) // fifo |
7 | 2361 { |
2362 STRCAT(IObuff, _("[fifo]")); | |
2363 c = TRUE; | |
2364 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2365 if (S_ISSOCK(perm)) // or socket |
7 | 2366 { |
2367 STRCAT(IObuff, _("[socket]")); | |
2368 c = TRUE; | |
2369 } | |
1313 | 2370 # ifdef OPEN_CHR_FILES |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2371 if (S_ISCHR(perm)) // or character special |
1313 | 2372 { |
2373 STRCAT(IObuff, _("[character special]")); | |
2374 c = TRUE; | |
2375 } | |
2376 # endif | |
7 | 2377 #endif |
2378 if (curbuf->b_p_ro) | |
2379 { | |
2380 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
2381 c = TRUE; | |
2382 } | |
2383 if (read_no_eol_lnum) | |
2384 { | |
2385 msg_add_eol(); | |
2386 c = TRUE; | |
2387 } | |
2388 if (ff_error == EOL_DOS) | |
2389 { | |
2390 STRCAT(IObuff, _("[CR missing]")); | |
2391 c = TRUE; | |
2392 } | |
2393 if (split) | |
2394 { | |
2395 STRCAT(IObuff, _("[long lines split]")); | |
2396 c = TRUE; | |
2397 } | |
2398 if (notconverted) | |
2399 { | |
2400 STRCAT(IObuff, _("[NOT converted]")); | |
2401 c = TRUE; | |
2402 } | |
2403 else if (converted) | |
2404 { | |
2405 STRCAT(IObuff, _("[converted]")); | |
2406 c = TRUE; | |
2407 } | |
2408 #ifdef FEAT_CRYPT | |
2409 if (cryptkey != NULL) | |
2410 { | |
6122 | 2411 crypt_append_msg(curbuf); |
7 | 2412 c = TRUE; |
2413 } | |
2414 #endif | |
595 | 2415 if (conv_error != 0) |
2416 { | |
2417 sprintf((char *)IObuff + STRLEN(IObuff), | |
2418 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
7 | 2419 c = TRUE; |
2420 } | |
2421 else if (illegal_byte > 0) | |
2422 { | |
2423 sprintf((char *)IObuff + STRLEN(IObuff), | |
2424 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
2425 c = TRUE; | |
2426 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2427 else if (error) |
7 | 2428 { |
2429 STRCAT(IObuff, _("[READ ERRORS]")); | |
2430 c = TRUE; | |
2431 } | |
2432 if (msg_add_fileformat(fileformat)) | |
2433 c = TRUE; | |
2434 #ifdef FEAT_CRYPT | |
2435 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
|
2436 msg_add_lines(c, (long)linecnt, filesize |
6122 | 2437 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
7 | 2438 else |
2439 #endif | |
2440 msg_add_lines(c, (long)linecnt, filesize); | |
2441 | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2442 VIM_CLEAR(keep_msg); |
7 | 2443 msg_scrolled_ign = TRUE; |
2444 #ifdef ALWAYS_USE_GUI | |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2445 // 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
|
2446 // message box (which might be shown when exiting!) |
7 | 2447 if (read_stdin || read_buffer) |
2448 p = msg_may_trunc(FALSE, IObuff); | |
2449 else | |
2450 #endif | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2451 { |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2452 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
|
2453 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
|
2454 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
|
2455 } |
7 | 2456 if (read_stdin || read_buffer || restart_edit != 0 |
540 | 2457 || (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
|
2458 // Need to repeat the message after redrawing when: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2459 // - When reading from stdin (the screen will be cleared next). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2460 // - When restart_edit is set (otherwise there will be a delay |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2461 // before redrawing). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2462 // - 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
|
2463 // prompt. |
679 | 2464 set_keep_msg(p, 0); |
7 | 2465 msg_scrolled_ign = FALSE; |
2466 } | |
2467 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2468 // with errors writing the file requires ":w!" |
7 | 2469 if (newfile && (error |
595 | 2470 || conv_error != 0 |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2471 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
7 | 2472 curbuf->b_p_ro = TRUE; |
2473 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2474 u_clearline(); // cannot use "U" command after adding lines |
7 | 2475 |
2476 /* | |
2477 * In Ex mode: cursor at last new line. | |
2478 * Otherwise: cursor at first new line. | |
2479 */ | |
2480 if (exmode_active) | |
2481 curwin->w_cursor.lnum = from + linecnt; | |
2482 else | |
2483 curwin->w_cursor.lnum = from + 1; | |
2484 check_cursor_lnum(); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2485 beginline(BL_WHITE | BL_FIX); // on first non-blank |
7 | 2486 |
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2487 if (!cmdmod.lockmarks) |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2488 { |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2489 // 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
|
2490 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
|
2491 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
|
2492 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
|
2493 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
|
2494 } |
696 | 2495 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2496 #ifdef MSWIN |
696 | 2497 /* |
2498 * Work around a weird problem: When a file has two links (only | |
2499 * possible on NTFS) and we write through one link, then stat() it | |
1651 | 2500 * through the other link, the timestamp information may be wrong. |
696 | 2501 * It's correct again after reading the file, thus reset the timestamp |
2502 * here. | |
2503 */ | |
2504 if (newfile && !read_stdin && !read_buffer | |
2505 && mch_stat((char *)fname, &st) >= 0) | |
2506 { | |
2507 buf_store_time(curbuf, &st, fname); | |
2508 curbuf->b_mtime_read = curbuf->b_mtime; | |
2509 } | |
2510 #endif | |
7 | 2511 } |
2512 msg_scroll = msg_save; | |
2513 | |
2514 #ifdef FEAT_VIMINFO | |
2515 /* | |
2516 * Get the marks before executing autocommands, so they can be used there. | |
2517 */ | |
2518 check_marks_read(); | |
2519 #endif | |
2520 | |
2521 /* | |
6933 | 2522 * We remember if the last line of the read didn't have |
2523 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
2524 * or writing the read again with 'binary' on. The latter is required | |
2525 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
7 | 2526 */ |
2707 | 2527 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
7 | 2528 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2529 // 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
|
2530 // different. |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2531 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
|
2532 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
|
2533 |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2534 #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
|
2535 /* |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2536 * 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
|
2537 */ |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2538 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
|
2539 { |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2540 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
|
2541 |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2542 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
|
2543 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
|
2544 } |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2545 #endif |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2546 |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2547 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
7 | 2548 { |
2549 int m = msg_scroll; | |
2550 int n = msg_scrolled; | |
2551 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2552 // 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
|
2553 // modified if the format/encoding was automatically detected. |
819 | 2554 if (set_options) |
7 | 2555 save_file_ff(curbuf); |
2556 | |
2557 /* | |
2558 * The output from the autocommands should not overwrite anything and | |
2559 * should not be overwritten: Set msg_scroll, restore its value if no | |
2560 * output was done. | |
2561 */ | |
2562 msg_scroll = TRUE; | |
2563 if (filtering) | |
2564 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
2565 FALSE, curbuf, eap); | |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2566 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
|
2567 { |
7 | 2568 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
2569 FALSE, curbuf, eap); | |
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2570 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
|
2571 /* |
da4f6e238374
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diff
changeset
|
2572 * EVENT_FILETYPE was not triggered but the buffer already has a |
da4f6e238374
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diff
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|
2573 * filetype. Trigger EVENT_FILETYPE using the existing filetype. |
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diff
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|
2574 */ |
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diff
changeset
|
2575 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, |
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diff
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|
2576 TRUE, curbuf); |
da4f6e238374
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diff
changeset
|
2577 } |
7 | 2578 else |
2579 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
2580 FALSE, NULL, eap); | |
2581 if (msg_scrolled == n) | |
2582 msg_scroll = m; | |
2707 | 2583 # ifdef FEAT_EVAL |
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|
2584 if (aborting()) // autocmds may abort script processing |
7 | 2585 return FAIL; |
2707 | 2586 # endif |
2587 } | |
2588 | |
7 | 2589 if (recoverymode && error) |
2590 return FAIL; | |
2591 return OK; | |
2592 } | |
2593 | |
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diff
changeset
|
2594 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
1313 | 2595 /* |
2596 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
2597 * which is the name of files used for process substitution output by | |
2598 * some shells on some operating systems, e.g., bash on SunOS. | |
2599 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
2600 */ | |
9911
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|
2601 int |
7819
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diff
changeset
|
2602 is_dev_fd_file(char_u *fname) |
1313 | 2603 { |
2604 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
2605 && VIM_ISDIGIT(fname[8]) | |
2606 && *skipdigits(fname + 9) == NUL | |
2607 && (fname[9] != NUL | |
2608 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
2609 } | |
2610 #endif | |
2611 | |
595 | 2612 /* |
2613 * From the current line count and characters read after that, estimate the | |
2614 * line number where we are now. | |
2615 * Used for error messages that include a line number. | |
2616 */ | |
2617 static linenr_T | |
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|
2618 readfile_linenr( |
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|
2619 linenr_T linecnt, // line count before reading more bytes |
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|
2620 char_u *p, // start of more bytes read |
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|
2621 char_u *endp) // end of more bytes read |
595 | 2622 { |
2623 char_u *s; | |
2624 linenr_T lnum; | |
2625 | |
2626 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
2627 for (s = p; s < endp; ++s) | |
2628 if (*s == '\n') | |
2629 ++lnum; | |
2630 return lnum; | |
2631 } | |
2632 | |
7 | 2633 /* |
612 | 2634 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
2635 * equal to the buffer "buf". Used for calling readfile(). | |
7 | 2636 * Returns OK or FAIL. |
2637 */ | |
2638 int | |
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|
2639 prep_exarg(exarg_T *eap, buf_T *buf) |
7 | 2640 { |
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|
2641 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
7 | 2642 if (eap->cmd == NULL) |
2643 return FAIL; | |
2644 | |
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2645 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
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2646 eap->force_enc = 8; |
612 | 2647 eap->bad_char = buf->b_bad_char; |
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2648 eap->force_ff = *buf->b_p_ff; |
612 | 2649 |
2650 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
819 | 2651 eap->read_edit = FALSE; |
612 | 2652 eap->forceit = FALSE; |
7 | 2653 return OK; |
2654 } | |
2655 | |
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2656 /* |
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2657 * Set default or forced 'fileformat' and 'binary'. |
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2658 */ |
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2659 void |
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2660 set_file_options(int set_options, exarg_T *eap) |
5231
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2661 { |
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2662 // set default 'fileformat' |
5231
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2663 if (set_options) |
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2664 { |
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2665 if (eap != NULL && eap->force_ff != 0) |
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2666 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
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2667 else if (*p_ffs != NUL) |
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2668 set_fileformat(default_fileformat(), OPT_LOCAL); |
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2669 } |
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2670 |
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2671 // set or reset 'binary' |
5231
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2672 if (eap != NULL && eap->force_bin != 0) |
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2673 { |
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|
2674 int oldval = curbuf->b_p_bin; |
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2675 |
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|
2676 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
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|
2677 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
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2678 } |
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2679 } |
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2680 |
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|
2681 /* |
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2682 * Set forced 'fileencoding'. |
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2683 */ |
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|
2684 void |
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|
2685 set_forced_fenc(exarg_T *eap) |
5231
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2686 { |
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2687 if (eap->force_enc != 0) |
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2688 { |
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|
2689 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
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|
2690 |
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|
2691 if (fenc != NULL) |
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|
2692 set_string_option_direct((char_u *)"fenc", -1, |
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|
2693 fenc, OPT_FREE|OPT_LOCAL, 0); |
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|
2694 vim_free(fenc); |
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|
2695 } |
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|
2696 } |
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|
2697 |
7 | 2698 /* |
2699 * Find next fileencoding to use from 'fileencodings'. | |
2700 * "pp" points to fenc_next. It's advanced to the next item. | |
2701 * When there are no more items, an empty string is returned and *pp is set to | |
2702 * NULL. | |
17692
1e3ff1eae4c3
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diff
changeset
|
2703 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
1e3ff1eae4c3
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|
2704 * is set to TRUE. |
7 | 2705 */ |
2706 static char_u * | |
17692
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changeset
|
2707 next_fenc(char_u **pp, int *alloced) |
7 | 2708 { |
2709 char_u *p; | |
2710 char_u *r; | |
2711 | |
17692
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changeset
|
2712 *alloced = FALSE; |
7 | 2713 if (**pp == NUL) |
2714 { | |
2715 *pp = NULL; | |
2716 return (char_u *)""; | |
2717 } | |
2718 p = vim_strchr(*pp, ','); | |
2719 if (p == NULL) | |
2720 { | |
2721 r = enc_canonize(*pp); | |
2722 *pp += STRLEN(*pp); | |
2723 } | |
2724 else | |
2725 { | |
2726 r = vim_strnsave(*pp, (int)(p - *pp)); | |
2727 *pp = p + 1; | |
2728 if (r != NULL) | |
2729 { | |
2730 p = enc_canonize(r); | |
2731 vim_free(r); | |
2732 r = p; | |
2733 } | |
2734 } | |
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|
2735 if (r != NULL) |
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|
2736 *alloced = TRUE; |
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2737 else |
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2738 { |
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|
2739 // out of memory |
7 | 2740 r = (char_u *)""; |
2741 *pp = NULL; | |
2742 } | |
2743 return r; | |
2744 } | |
2745 | |
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|
2746 #ifdef FEAT_EVAL |
7 | 2747 /* |
2748 * Convert a file with the 'charconvert' expression. | |
2749 * This closes the file which is to be read, converts it and opens the | |
2750 * resulting file for reading. | |
2751 * Returns name of the resulting converted file (the caller should delete it | |
2752 * after reading it). | |
2753 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
2754 */ | |
2755 static char_u * | |
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|
2756 readfile_charconvert( |
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|
2757 char_u *fname, // name of input file |
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2758 char_u *fenc, // converted from |
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|
2759 int *fdp) // in/out: file descriptor of file |
7 | 2760 { |
2761 char_u *tmpname; | |
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|
2762 char *errmsg = NULL; |
7 | 2763 |
6721 | 2764 tmpname = vim_tempname('r', FALSE); |
7 | 2765 if (tmpname == NULL) |
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|
2766 errmsg = _("Can't find temp file for conversion"); |
7 | 2767 else |
2768 { | |
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|
2769 close(*fdp); // close the input file, ignore errors |
7 | 2770 *fdp = -1; |
2771 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
2772 fname, tmpname) == FAIL) | |
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|
2773 errmsg = _("Conversion with 'charconvert' failed"); |
7 | 2774 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
2775 O_RDONLY | O_EXTRA, 0)) < 0) | |
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|
2776 errmsg = _("can't read output of 'charconvert'"); |
7 | 2777 } |
2778 | |
2779 if (errmsg != NULL) | |
2780 { | |
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|
2781 // Don't use emsg(), it breaks mappings, the retry with |
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|
2782 // another type of conversion might still work. |
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|
2783 msg(errmsg); |
7 | 2784 if (tmpname != NULL) |
2785 { | |
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|
2786 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
|
2787 VIM_CLEAR(tmpname); |
7 | 2788 } |
2789 } | |
2790 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2791 // If the input file is closed, open it (caller should check for error). |
7 | 2792 if (*fdp < 0) |
2793 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
2794 | |
2795 return tmpname; | |
2796 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2797 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2798 |
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2799 #if defined(FEAT_CRYPT) || defined(PROTO) |
7 | 2800 /* |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2801 * Check for magic number used for encryption. Applies to the current buffer. |
7 | 2802 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
2803 * *filesizep are updated. | |
2804 * Return the (new) encryption key, NULL for no encryption. | |
2805 */ | |
2806 static char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2807 check_for_cryptkey( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2808 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
|
2809 char_u *ptr, // pointer to read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2810 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
|
2811 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
|
2812 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
|
2813 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
|
2814 int *did_ask) // flag: whether already asked for key |
7 | 2815 { |
6122 | 2816 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
5312 | 2817 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
|
2818 |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2819 if (method >= 0) |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2820 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2821 // 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
|
2822 // Avoids accidentally overwriting the file with garbage. |
5312 | 2823 curbuf->b_p_ro = TRUE; |
2824 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2825 // Set the cryptmethod local to the buffer. |
6122 | 2826 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
|
2827 if (cryptkey == NULL && !*did_ask) |
7 | 2828 { |
2829 if (*curbuf->b_p_key) | |
2830 cryptkey = curbuf->b_p_key; | |
2831 else | |
2832 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2833 // 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
|
2834 // 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
|
2835 // 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
|
2836 // 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
|
2837 smsg(_(need_key_msg), fname); |
2267 | 2838 msg_scroll = TRUE; |
6353 | 2839 crypt_check_method(method); |
6122 | 2840 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
|
2841 *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
|
2842 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2843 // check if empty key entered |
7 | 2844 if (cryptkey != NULL && *cryptkey == NUL) |
2845 { | |
2846 if (cryptkey != curbuf->b_p_key) | |
2847 vim_free(cryptkey); | |
2848 cryptkey = NULL; | |
2849 } | |
2850 } | |
2851 } | |
2852 | |
2853 if (cryptkey != NULL) | |
2854 { | |
6122 | 2855 int header_len; |
2856 | |
2857 curbuf->b_cryptstate = crypt_create_from_header( | |
2858 method, cryptkey, ptr); | |
2859 crypt_set_cm_option(curbuf, method); | |
2860 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2861 // Remove cryptmethod specific header from the text. |
6122 | 2862 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
|
2863 if (*sizep <= header_len) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2864 // 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
|
2865 return NULL; |
6122 | 2866 *filesizep += header_len; |
2867 *sizep -= header_len; | |
2868 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
2869 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2870 // Restore the read-only flag. |
5312 | 2871 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:
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diff
changeset
|
2872 } |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2873 } |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2874 // 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
|
2875 // 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
|
2876 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
7 | 2877 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
2878 | |
2879 return cryptkey; | |
2880 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2881 #endif // FEAT_CRYPT |
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2882 |
7 | 2883 /* |
1303 | 2884 * Return TRUE if a file appears to be read-only from the file permissions. |
2885 */ | |
2886 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2887 check_file_readonly( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2888 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
|
2889 int perm UNUSED) // known permissions on file |
1303 | 2890 { |
2891 #ifndef USE_MCH_ACCESS | |
2892 int fd = 0; | |
2893 #endif | |
2894 | |
2895 return ( | |
2896 #ifdef USE_MCH_ACCESS | |
2897 # ifdef UNIX | |
2898 (perm & 0222) == 0 || | |
2899 # endif | |
2900 mch_access((char *)fname, W_OK) | |
2901 #else | |
2902 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
2903 ? TRUE : (close(fd), FALSE) | |
2904 #endif | |
2905 ); | |
2906 } | |
2907 | |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2908 #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
|
2909 /* |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2910 * 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
|
2911 * 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
|
2912 */ |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2913 int |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2914 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
|
2915 { |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2916 int r; |
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 # ifdef MACOS_X |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2919 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
|
2920 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
|
2921 # endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2922 r = fsync(fd); |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2923 return r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2924 } |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2925 #endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2926 |
7 | 2927 /* |
633 | 2928 * Set the name of the current buffer. Use when the buffer doesn't have a |
2929 * name and a ":r" or ":w" command with a file name is used. | |
2930 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2931 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2932 set_rw_fname(char_u *fname, char_u *sfname) |
633 | 2933 { |
1905 | 2934 buf_T *buf = curbuf; |
2935 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2936 // It's like the unnamed buffer is deleted.... |
633 | 2937 if (curbuf->b_p_bl) |
2938 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2939 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
|
2940 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2941 if (aborting()) // autocmds may abort script processing |
633 | 2942 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2943 #endif |
1905 | 2944 if (curbuf != buf) |
2945 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2946 // 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
|
2947 emsg(_(e_auchangedbuf)); |
1905 | 2948 return FAIL; |
2949 } | |
633 | 2950 |
2951 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
2952 curbuf->b_flags |= BF_NOTEDITED; | |
2953 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2954 // ....and a new named one is created |
633 | 2955 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
2956 if (curbuf->b_p_bl) | |
2957 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
13380
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2958 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2959 if (aborting()) // autocmds may abort script processing |
633 | 2960 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2961 #endif |
633 | 2962 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2963 // Do filetype detection now if 'filetype' is empty. |
633 | 2964 if (*curbuf->b_p_ft == NUL) |
2965 { | |
819 | 2966 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
|
2967 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
717 | 2968 do_modelines(0); |
633 | 2969 } |
2970 | |
2971 return OK; | |
2972 } | |
2973 | |
2974 /* | |
7 | 2975 * Put file name into IObuff with quotes. |
2976 */ | |
33 | 2977 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2978 msg_add_fname(buf_T *buf, char_u *fname) |
7 | 2979 { |
2980 if (fname == NULL) | |
2981 fname = (char_u *)"-stdin-"; | |
2982 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
2983 IObuff[0] = '"'; | |
2984 STRCAT(IObuff, "\" "); | |
2985 } | |
2986 | |
2987 /* | |
2988 * Append message for text mode to IObuff. | |
2989 * Return TRUE if something appended. | |
2990 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2991 int |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2992 msg_add_fileformat(int eol_type) |
7 | 2993 { |
2994 #ifndef USE_CRNL | |
2995 if (eol_type == EOL_DOS) | |
2996 { | |
2997 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
2998 return TRUE; | |
2999 } | |
3000 #endif | |
3001 if (eol_type == EOL_MAC) | |
3002 { | |
3003 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
3004 return TRUE; | |
3005 } | |
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3006 #ifdef USE_CRNL |
7 | 3007 if (eol_type == EOL_UNIX) |
3008 { | |
3009 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
3010 return TRUE; | |
3011 } | |
3012 #endif | |
3013 return FALSE; | |
3014 } | |
3015 | |
3016 /* | |
3017 * Append line and character count to IObuff. | |
3018 */ | |
33 | 3019 void |
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diff
changeset
|
3020 msg_add_lines( |
f86adafb28d4
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diff
changeset
|
3021 int insert_space, |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3022 long lnum, |
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Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3023 off_T nchars) |
7 | 3024 { |
3025 char_u *p; | |
3026 | |
3027 p = IObuff + STRLEN(IObuff); | |
3028 | |
3029 if (insert_space) | |
3030 *p++ = ' '; | |
3031 if (shortmess(SHM_LINES)) | |
9391
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commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3032 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
19477
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patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3033 "%ldL, %lldC", lnum, (varnumber_T)nchars); |
7 | 3034 else |
3035 { | |
14585
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patch 8.1.0306: plural messages are not translated properly
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parents:
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diff
changeset
|
3036 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
7 | 3037 p += STRLEN(p); |
14585
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diff
changeset
|
3038 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
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patch 8.1.0306: plural messages are not translated properly
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diff
changeset
|
3039 NGETTEXT("%lld character", "%lld characters", nchars), |
19477
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patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3040 (varnumber_T)nchars); |
7 | 3041 } |
3042 } | |
3043 | |
3044 /* | |
3045 * Append message for missing line separator to IObuff. | |
3046 */ | |
18199
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changeset
|
3047 void |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3048 msg_add_eol(void) |
7 | 3049 { |
3050 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
3051 } | |
3052 | |
18199
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changeset
|
3053 int |
7819
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7801
diff
changeset
|
3054 time_differs(long t1, long t2) |
7 | 3055 { |
8212
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8080
diff
changeset
|
3056 #if defined(__linux__) || defined(MSWIN) |
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3057 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3058 // the seconds. Since the roundoff is done when flushing the inode, the |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3059 // time may change unexpectedly by one second!!! |
7 | 3060 return (t1 - t2 > 1 || t2 - t1 > 1); |
3061 #else | |
3062 return (t1 != t2); | |
3063 #endif | |
3064 } | |
3065 | |
3066 /* | |
1948 | 3067 * Return TRUE if file encoding "fenc" requires conversion from or to |
3068 * 'encoding'. | |
7 | 3069 */ |
18199
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diff
changeset
|
3070 int |
7819
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parents:
7801
diff
changeset
|
3071 need_conversion(char_u *fenc) |
7 | 3072 { |
1948 | 3073 int same_encoding; |
3074 int enc_flags; | |
3075 int fenc_flags; | |
3076 | |
3077 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3078 { |
1948 | 3079 same_encoding = TRUE; |
2217
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diff
changeset
|
3080 fenc_flags = 0; |
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diff
changeset
|
3081 } |
1948 | 3082 else |
3083 { | |
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diff
changeset
|
3084 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3085 // "ucs-4be", etc. |
1948 | 3086 enc_flags = get_fio_flags(p_enc); |
3087 fenc_flags = get_fio_flags(fenc); | |
3088 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
3089 } | |
3090 if (same_encoding) | |
3091 { | |
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diff
changeset
|
3092 // Specified encoding matches with 'encoding'. This requires |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3093 // conversion when 'encoding' is Unicode but not UTF-8. |
1948 | 3094 return enc_unicode != 0; |
3095 } | |
3096 | |
18779
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diff
changeset
|
3097 // Encodings differ. However, conversion is not needed when 'enc' is any |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
3098 // Unicode encoding and the file is UTF-8. |
1948 | 3099 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
7 | 3100 } |
3101 | |
3102 /* | |
3103 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
3104 * internal conversion. | |
3105 * if "ptr" is an empty string, use 'encoding'. | |
3106 */ | |
18199
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changeset
|
3107 int |
7819
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parents:
7801
diff
changeset
|
3108 get_fio_flags(char_u *ptr) |
7 | 3109 { |
3110 int prop; | |
3111 | |
3112 if (*ptr == NUL) | |
3113 ptr = p_enc; | |
3114 | |
3115 prop = enc_canon_props(ptr); | |
3116 if (prop & ENC_UNICODE) | |
3117 { | |
3118 if (prop & ENC_2BYTE) | |
3119 { | |
3120 if (prop & ENC_ENDIAN_L) | |
3121 return FIO_UCS2 | FIO_ENDIAN_L; | |
3122 return FIO_UCS2; | |
3123 } | |
3124 if (prop & ENC_4BYTE) | |
3125 { | |
3126 if (prop & ENC_ENDIAN_L) | |
3127 return FIO_UCS4 | FIO_ENDIAN_L; | |
3128 return FIO_UCS4; | |
3129 } | |
3130 if (prop & ENC_2WORD) | |
3131 { | |
3132 if (prop & ENC_ENDIAN_L) | |
3133 return FIO_UTF16 | FIO_ENDIAN_L; | |
3134 return FIO_UTF16; | |
3135 } | |
3136 return FIO_UTF8; | |
3137 } | |
3138 if (prop & ENC_LATIN1) | |
3139 return FIO_LATIN1; | |
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|
3140 // must be ENC_DBCS, requires iconv() |
7 | 3141 return 0; |
3142 } | |
3143 | |
18199
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changeset
|
3144 #if defined(MSWIN) || defined(PROTO) |
7 | 3145 /* |
3146 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
3147 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
3148 * Used for conversion between 'encoding' and 'fileencoding'. | |
3149 */ | |
18199
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changeset
|
3150 int |
7819
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7801
diff
changeset
|
3151 get_win_fio_flags(char_u *ptr) |
7 | 3152 { |
3153 int cp; | |
3154 | |
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patch 8.1.2379: using old C style comments
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changeset
|
3155 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
7 | 3156 if (!enc_utf8 && enc_codepage <= 0) |
3157 return 0; | |
3158 | |
3159 cp = encname2codepage(ptr); | |
3160 if (cp == 0) | |
3161 { | |
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diff
changeset
|
3162 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
7 | 3163 if (STRCMP(ptr, "utf-8") == 0) |
3164 cp = CP_UTF8; | |
3165 else | |
3166 # endif | |
3167 return 0; | |
3168 } | |
3169 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
3170 } | |
3171 #endif | |
3172 | |
18199
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diff
changeset
|
3173 #if defined(MACOS_CONVERT) || defined(PROTO) |
7 | 3174 /* |
3175 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
3176 * needed for the internal conversion to/from utf-8 or latin1. | |
3177 */ | |
18199
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3178 int |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3179 get_mac_fio_flags(char_u *ptr) |
7 | 3180 { |
3181 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
3182 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
3183 return FIO_MACROMAN; | |
3184 return 0; | |
3185 } | |
3186 #endif | |
3187 | |
3188 /* | |
3189 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
3190 * "size" must be at least 2. | |
3191 * Return the name of the encoding and set "*lenp" to the length. | |
3192 * Returns NULL when no BOM found. | |
3193 */ | |
3194 static char_u * | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3195 check_for_bom( |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3196 char_u *p, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3197 long size, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3198 int *lenp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3199 int flags) |
7 | 3200 { |
3201 char *name = NULL; | |
3202 int len = 2; | |
3203 | |
3204 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
1688 | 3205 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
7 | 3206 { |
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18767
diff
changeset
|
3207 name = "utf-8"; // EF BB BF |
7 | 3208 len = 3; |
3209 } | |
3210 else if (p[0] == 0xff && p[1] == 0xfe) | |
3211 { | |
3212 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
3213 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
3214 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3215 name = "ucs-4le"; // FF FE 00 00 |
7 | 3216 len = 4; |
3217 } | |
1735 | 3218 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
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diff
changeset
|
3219 name = "ucs-2le"; // FF FE |
1735 | 3220 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
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diff
changeset
|
3221 // utf-16le is preferred, it also works for ucs-2le text |
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parents:
18767
diff
changeset
|
3222 name = "utf-16le"; // FF FE |
7 | 3223 } |
3224 else if (p[0] == 0xfe && p[1] == 0xff | |
3225 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
3226 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3227 // Default to utf-16, it works also for ucs-2 text. |
1547 | 3228 if (flags == FIO_UCS2) |
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diff
changeset
|
3229 name = "ucs-2"; // FE FF |
1547 | 3230 else |
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diff
changeset
|
3231 name = "utf-16"; // FE FF |
7 | 3232 } |
3233 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
3234 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
3235 { | |
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changeset
|
3236 name = "ucs-4"; // 00 00 FE FF |
7 | 3237 len = 4; |
3238 } | |
3239 | |
3240 *lenp = len; | |
3241 return (char_u *)name; | |
3242 } | |
3243 | |
3244 /* | |
3245 * Try to find a shortname by comparing the fullname with the current | |
3246 * directory. | |
1411 | 3247 * Returns "full_path" or pointer into "full_path" if shortened. |
3248 */ | |
3249 char_u * | |
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7801
diff
changeset
|
3250 shorten_fname1(char_u *full_path) |
1411 | 3251 { |
2770 | 3252 char_u *dirname; |
1411 | 3253 char_u *p = full_path; |
3254 | |
2770 | 3255 dirname = alloc(MAXPATHL); |
3256 if (dirname == NULL) | |
3257 return full_path; | |
1411 | 3258 if (mch_dirname(dirname, MAXPATHL) == OK) |
3259 { | |
3260 p = shorten_fname(full_path, dirname); | |
3261 if (p == NULL || *p == NUL) | |
3262 p = full_path; | |
3263 } | |
2770 | 3264 vim_free(dirname); |
1411 | 3265 return p; |
3266 } | |
3267 | |
3268 /* | |
3269 * Try to find a shortname by comparing the fullname with the current | |
3270 * directory. | |
7 | 3271 * Returns NULL if not shorter name possible, pointer into "full_path" |
3272 * otherwise. | |
3273 */ | |
3274 char_u * | |
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
3275 shorten_fname(char_u *full_path, char_u *dir_name) |
7 | 3276 { |
3277 int len; | |
3278 char_u *p; | |
3279 | |
3280 if (full_path == NULL) | |
3281 return NULL; | |
3282 len = (int)STRLEN(dir_name); | |
3283 if (fnamencmp(dir_name, full_path, len) == 0) | |
3284 { | |
3285 p = full_path + len; | |
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diff
changeset
|
3286 #if defined(MSWIN) |
7 | 3287 /* |
15868
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diff
changeset
|
3288 * 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>
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diff
changeset
|
3289 * 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>
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diff
changeset
|
3290 * this case p may already be correct. <negri> |
7 | 3291 */ |
3292 if (!((len > 2) && (*(p - 2) == ':'))) | |
3293 #endif | |
3294 { | |
3295 if (vim_ispathsep(*p)) | |
3296 ++p; | |
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3297 #ifndef VMS // the path separator is always part of the path |
7 | 3298 else |
3299 p = NULL; | |
3300 #endif | |
3301 } | |
3302 } | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3303 #if defined(MSWIN) |
7 | 3304 /* |
3305 * When using a file in the current drive, remove the drive name: | |
3306 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
3307 * a floppy from "A:\dir" to "B:\dir". | |
3308 */ | |
3309 else if (len > 3 | |
3310 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
3311 && full_path[1] == ':' | |
3312 && vim_ispathsep(full_path[2])) | |
3313 p = full_path + 2; | |
3314 #endif | |
3315 else | |
3316 p = NULL; | |
3317 return p; | |
3318 } | |
3319 | |
3320 /* | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3321 * Shorten filename of a buffer. |
7 | 3322 * When "force" is TRUE: Use full path from now on for files currently being |
3323 * edited, both for file name and swap file name. Try to shorten the file | |
3324 * names a bit, if safe to do so. | |
3325 * When "force" is FALSE: Only try to shorten absolute file names. | |
3326 * For buffers that have buftype "nofile" or "scratch": never change the file | |
3327 * name. | |
3328 */ | |
3329 void | |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3330 shorten_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
|
3331 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3332 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
|
3333 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3334 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
|
3335 #ifdef FEAT_QUICKFIX |
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3336 && !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
|
3337 #endif |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3338 && !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
|
3339 && (force |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3340 || 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
|
3341 || 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
|
3342 { |
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3343 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
|
3344 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
|
3345 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
|
3346 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
|
3347 { |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3348 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
|
3349 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
|
3350 } |
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 || 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
|
3352 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
|
3353 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3354 } |
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 /* |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3357 * 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
|
3358 */ |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3359 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3360 shorten_fnames(int force) |
7 | 3361 { |
3362 char_u dirname[MAXPATHL]; | |
3363 buf_T *buf; | |
3364 | |
3365 mch_dirname(dirname, MAXPATHL); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3366 FOR_ALL_BUFFERS(buf) |
7 | 3367 { |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3368 shorten_buf_fname(buf, dirname, force); |
9 | 3369 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3370 // 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
|
3371 // also have a swap file. |
9 | 3372 mf_fullname(buf->b_ml.ml_mfp); |
7 | 3373 } |
3374 status_redraw_all(); | |
672 | 3375 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
|
3376 #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
|
3377 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
|
3378 #endif |
7 | 3379 } |
3380 | |
3381 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
3382 || defined(FEAT_GUI_MSWIN) \ | |
3383 || defined(FEAT_GUI_MAC) \ | |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3384 || defined(FEAT_GUI_HAIKU) \ |
7 | 3385 || defined(PROTO) |
3386 /* | |
3387 * Shorten all filenames in "fnames[count]" by current directory. | |
3388 */ | |
3389 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3390 shorten_filenames(char_u **fnames, int count) |
7 | 3391 { |
3392 int i; | |
3393 char_u dirname[MAXPATHL]; | |
3394 char_u *p; | |
3395 | |
3396 if (fnames == NULL || count < 1) | |
3397 return; | |
3398 mch_dirname(dirname, sizeof(dirname)); | |
3399 for (i = 0; i < count; ++i) | |
3400 { | |
3401 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
3402 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3403 // 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
|
3404 // "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
|
3405 // "p" first then free fnames[i]. |
7 | 3406 p = vim_strsave(p); |
3407 vim_free(fnames[i]); | |
3408 fnames[i] = p; | |
3409 } | |
3410 } | |
3411 } | |
3412 #endif | |
3413 | |
3414 /* | |
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3415 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
7 | 3416 * fo_o_h.ext for MSDOS or when shortname option set. |
3417 * | |
3418 * Assumed that fname is a valid name found in the filesystem we assure that | |
3419 * the return value is a different name and ends in 'ext'. | |
3420 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
3421 * characters otherwise. | |
3422 * Space for the returned name is allocated, must be freed later. | |
3423 * Returns NULL when out of memory. | |
3424 */ | |
3425 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3426 modname( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3427 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3428 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3429 int prepend_dot) // may prepend a '.' to file name |
7 | 3430 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3431 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
7 | 3432 fname, ext, prepend_dot); |
3433 } | |
3434 | |
3435 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3436 buf_modname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3437 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
|
3438 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3439 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3440 int prepend_dot) // may prepend a '.' to file name |
7 | 3441 { |
3442 char_u *retval; | |
3443 char_u *s; | |
3444 char_u *e; | |
3445 char_u *ptr; | |
3446 int fnamelen, extlen; | |
3447 | |
3448 extlen = (int)STRLEN(ext); | |
3449 | |
3450 /* | |
3451 * If there is no file name we must get the name of the current directory | |
3452 * (we need the full path in case :cd is used). | |
3453 */ | |
3454 if (fname == NULL || *fname == NUL) | |
3455 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3456 retval = alloc(MAXPATHL + extlen + 3); |
7 | 3457 if (retval == NULL) |
3458 return NULL; | |
3459 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
3460 (fnamelen = (int)STRLEN(retval)) == 0) | |
3461 { | |
3462 vim_free(retval); | |
3463 return NULL; | |
3464 } | |
39 | 3465 if (!after_pathsep(retval, retval + fnamelen)) |
7 | 3466 { |
3467 retval[fnamelen++] = PATHSEP; | |
3468 retval[fnamelen] = NUL; | |
3469 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3470 prepend_dot = FALSE; // nothing to prepend a dot to |
7 | 3471 } |
3472 else | |
3473 { | |
3474 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
|
3475 retval = alloc(fnamelen + extlen + 3); |
7 | 3476 if (retval == NULL) |
3477 return NULL; | |
3478 STRCPY(retval, fname); | |
3479 #ifdef VMS | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3480 vms_remove_version(retval); // we do not need versions here |
7 | 3481 #endif |
3482 } | |
3483 | |
3484 /* | |
3485 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
3486 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
3487 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
3488 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
3489 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3490 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
7 | 3491 { |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3492 if (*ext == '.' && shortname) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3493 if (*ptr == '.') // replace '.' by '_' |
7 | 3494 *ptr = '_'; |
3495 if (vim_ispathsep(*ptr)) | |
391 | 3496 { |
3497 ++ptr; | |
7 | 3498 break; |
391 | 3499 } |
3500 } | |
7 | 3501 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3502 // the file name has at most BASENAMELEN characters. |
7 | 3503 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
3504 ptr[BASENAMELEN] = '\0'; | |
3505 | |
3506 s = ptr + STRLEN(ptr); | |
3507 | |
3508 /* | |
3509 * For 8.3 file names we may have to reduce the length. | |
3510 */ | |
3511 if (shortname) | |
3512 { | |
3513 /* | |
3514 * If there is no file name, or the file name ends in '/', and the | |
3515 * extension starts with '.', put a '_' before the dot, because just | |
3516 * ".ext" is invalid. | |
3517 */ | |
3518 if (fname == NULL || *fname == NUL | |
3519 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
3520 { | |
3521 if (*ext == '.') | |
3522 *s++ = '_'; | |
3523 } | |
3524 /* | |
3525 * If the extension starts with '.', truncate the base name at 8 | |
3526 * characters | |
3527 */ | |
3528 else if (*ext == '.') | |
3529 { | |
1877 | 3530 if ((size_t)(s - ptr) > (size_t)8) |
7 | 3531 { |
3532 s = ptr + 8; | |
3533 *s = '\0'; | |
3534 } | |
3535 } | |
3536 /* | |
3537 * If the extension doesn't start with '.', and the file name | |
3538 * doesn't have an extension yet, append a '.' | |
3539 */ | |
3540 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
3541 *s++ = '.'; | |
3542 /* | |
3543 * If the extension doesn't start with '.', and there already is an | |
1201 | 3544 * extension, it may need to be truncated |
7 | 3545 */ |
3546 else if ((int)STRLEN(e) + extlen > 4) | |
3547 s = e + 4 - extlen; | |
3548 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3549 #ifdef MSWIN |
7 | 3550 /* |
3551 * If there is no file name, and the extension starts with '.', put a | |
3552 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
3553 * FAT partition, and on HPFS it doesn't matter. | |
3554 */ | |
3555 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
3556 *s++ = '_'; | |
3557 #endif | |
3558 | |
3559 /* | |
1651 | 3560 * Append the extension. |
7 | 3561 * ext can start with '.' and cannot exceed 3 more characters. |
3562 */ | |
3563 STRCPY(s, ext); | |
3564 | |
3565 /* | |
3566 * Prepend the dot. | |
3567 */ | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3568 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
7 | 3569 { |
1620 | 3570 STRMOVE(e + 1, e); |
7 | 3571 *e = '.'; |
3572 } | |
3573 | |
3574 /* | |
3575 * Check that, after appending the extension, the file name is really | |
3576 * different. | |
3577 */ | |
3578 if (fname != NULL && STRCMP(fname, retval) == 0) | |
3579 { | |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3580 // we search for a character that can be replaced by '_' |
7 | 3581 while (--s >= ptr) |
3582 { | |
3583 if (*s != '_') | |
3584 { | |
3585 *s = '_'; | |
3586 break; | |
3587 } | |
3588 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3589 if (s < ptr) // fname was "________.<ext>", how tricky! |
7 | 3590 *ptr = 'v'; |
3591 } | |
3592 return retval; | |
3593 } | |
3594 | |
3595 /* | |
3596 * Like fgets(), but if the file line is too long, it is truncated and the | |
3597 * 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
|
3598 * If the line is truncated then buf[size - 2] will not be NUL. |
7 | 3599 */ |
3600 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3601 vim_fgets(char_u *buf, int size, FILE *fp) |
7 | 3602 { |
3603 char *eof; | |
3604 #define FGETS_SIZE 200 | |
3605 char tbuf[FGETS_SIZE]; | |
3606 | |
3607 buf[size - 2] = NUL; | |
3608 eof = fgets((char *)buf, size, fp); | |
3609 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
3610 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3611 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
|
3612 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3613 // Now throw away the rest of the line: |
7 | 3614 do |
3615 { | |
3616 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
|
3617 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
7 | 3618 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
3619 } | |
3620 return (eof == NULL); | |
3621 } | |
3622 | |
3623 /* | |
3624 * rename() only works if both files are on the same file system, this | |
3625 * function will (attempts to?) copy the file across if rename fails -- webb | |
3626 * Return -1 for failure, 0 for success. | |
3627 */ | |
3628 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3629 vim_rename(char_u *from, char_u *to) |
7 | 3630 { |
3631 int fd_in; | |
3632 int fd_out; | |
3633 int n; | |
3634 char *errmsg = NULL; | |
3635 char *buffer; | |
3636 #ifdef AMIGA | |
3637 BPTR flock; | |
3638 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3639 stat_T st; |
194 | 3640 long perm; |
199 | 3641 #ifdef HAVE_ACL |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3642 vim_acl_T acl; // ACL from original file |
199 | 3643 #endif |
1779 | 3644 int use_tmp_file = FALSE; |
7 | 3645 |
3646 /* | |
1779 | 3647 * When the names are identical, there is nothing to do. When they refer |
3648 * to the same file (ignoring case and slash/backslash differences) but | |
3649 * the file name differs we need to go through a temp file. | |
7 | 3650 */ |
3651 if (fnamecmp(from, to) == 0) | |
1779 | 3652 { |
4242 | 3653 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
1779 | 3654 use_tmp_file = TRUE; |
3655 else | |
3656 return 0; | |
3657 } | |
7 | 3658 |
3659 /* | |
3660 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
3661 */ | |
3662 if (mch_stat((char *)from, &st) < 0) | |
3663 return -1; | |
3664 | |
1778 | 3665 #ifdef UNIX |
3666 { | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3667 stat_T st_to; |
1778 | 3668 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3669 // It's possible for the source and destination to be the same file. |
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3670 // 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
|
3671 // filesystem. In that case go through a temp file name. |
1778 | 3672 if (mch_stat((char *)to, &st_to) >= 0 |
3673 && st.st_dev == st_to.st_dev | |
3674 && st.st_ino == st_to.st_ino) | |
1779 | 3675 use_tmp_file = TRUE; |
3676 } | |
3677 #endif | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3678 #ifdef MSWIN |
2793 | 3679 { |
3680 BY_HANDLE_FILE_INFORMATION info1, info2; | |
3681 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3682 // 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
|
3683 // 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
|
3684 // "./foo") a no-op (in a complicated way). |
2793 | 3685 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
3686 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
3687 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
3688 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
3689 && info1.nFileIndexLow == info2.nFileIndexLow) | |
3690 use_tmp_file = TRUE; | |
3691 } | |
3692 #endif | |
1779 | 3693 |
3694 if (use_tmp_file) | |
3695 { | |
3696 char tempname[MAXPATHL + 1]; | |
3697 | |
3698 /* | |
3699 * Find a name that doesn't exist and is in the same directory. | |
3700 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
3701 */ | |
3702 if (STRLEN(from) >= MAXPATHL - 5) | |
3703 return -1; | |
3704 STRCPY(tempname, from); | |
3705 for (n = 123; n < 99999; ++n) | |
3706 { | |
3707 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
3708 if (mch_stat(tempname, &st) < 0) | |
3709 { | |
3710 if (mch_rename((char *)from, tempname) == 0) | |
1778 | 3711 { |
1779 | 3712 if (mch_rename(tempname, (char *)to) == 0) |
3713 return 0; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3714 // 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
|
3715 // file back and return failure. |
1779 | 3716 mch_rename(tempname, (char *)from); |
1778 | 3717 return -1; |
3718 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3719 // 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
|
3720 // for any temp name, give up. |
1779 | 3721 return -1; |
3722 } | |
3723 } | |
3724 return -1; | |
1778 | 3725 } |
3726 | |
7 | 3727 /* |
3728 * Delete the "to" file, this is required on some systems to make the | |
3729 * mch_rename() work, on other systems it makes sure that we don't have | |
3730 * two files when the mch_rename() fails. | |
3731 */ | |
3732 | |
3733 #ifdef AMIGA | |
3734 /* | |
3735 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
3736 * that the name of the "to" file is the same as the "from" file, even | |
1201 | 3737 * though the names are different. To avoid the chance of accidentally |
7 | 3738 * deleting the "from" file (horror!) we lock it during the remove. |
3739 * | |
3740 * When used for making a backup before writing the file: This should not | |
3741 * happen with ":w", because startscript() should detect this problem and | |
3742 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
3743 * name. This problem does exist with ":w filename", but then the | |
3744 * original file will be somewhere else so the backup isn't really | |
3745 * important. If autoscripting is off the rename may fail. | |
3746 */ | |
3747 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
3748 #endif | |
3749 mch_remove(to); | |
3750 #ifdef AMIGA | |
3751 if (flock) | |
3752 UnLock(flock); | |
3753 #endif | |
3754 | |
3755 /* | |
3756 * First try a normal rename, return if it works. | |
3757 */ | |
3758 if (mch_rename((char *)from, (char *)to) == 0) | |
3759 return 0; | |
3760 | |
3761 /* | |
3762 * Rename() failed, try copying the file. | |
3763 */ | |
194 | 3764 perm = mch_getperm(from); |
199 | 3765 #ifdef HAVE_ACL |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3766 // For systems that support ACL: get the ACL from the original file. |
199 | 3767 acl = mch_get_acl(from); |
3768 #endif | |
7 | 3769 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
3770 if (fd_in == -1) | |
1651 | 3771 { |
3772 #ifdef HAVE_ACL | |
3773 mch_free_acl(acl); | |
3774 #endif | |
7 | 3775 return -1; |
1651 | 3776 } |
194 | 3777 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3778 // Create the new file with same permissions as the original. |
557 | 3779 fd_out = mch_open((char *)to, |
3780 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
7 | 3781 if (fd_out == -1) |
3782 { | |
3783 close(fd_in); | |
1651 | 3784 #ifdef HAVE_ACL |
3785 mch_free_acl(acl); | |
3786 #endif | |
7 | 3787 return -1; |
3788 } | |
3789 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3790 buffer = alloc(WRITEBUFSIZE); |
7 | 3791 if (buffer == NULL) |
3792 { | |
1651 | 3793 close(fd_out); |
7 | 3794 close(fd_in); |
1651 | 3795 #ifdef HAVE_ACL |
3796 mch_free_acl(acl); | |
3797 #endif | |
7 | 3798 return -1; |
3799 } | |
3800 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3801 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
2664 | 3802 if (write_eintr(fd_out, buffer, n) != n) |
7 | 3803 { |
3804 errmsg = _("E208: Error writing to \"%s\""); | |
3805 break; | |
3806 } | |
3807 | |
3808 vim_free(buffer); | |
3809 close(fd_in); | |
3810 if (close(fd_out) < 0) | |
3811 errmsg = _("E209: Error closing \"%s\""); | |
3812 if (n < 0) | |
3813 { | |
3814 errmsg = _("E210: Error reading \"%s\""); | |
3815 to = from; | |
3816 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3817 #ifndef UNIX // for Unix mch_open() already set the permission |
194 | 3818 mch_setperm(to, perm); |
570 | 3819 #endif |
199 | 3820 #ifdef HAVE_ACL |
3821 mch_set_acl(to, acl); | |
1651 | 3822 mch_free_acl(acl); |
199 | 3823 #endif |
5788 | 3824 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
5483 | 3825 mch_copy_sec(from, to); |
5479 | 3826 #endif |
7 | 3827 if (errmsg != NULL) |
3828 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3829 semsg(errmsg, to); |
7 | 3830 return -1; |
3831 } | |
3832 mch_remove(from); | |
3833 return 0; | |
3834 } | |
3835 | |
3836 static int already_warned = FALSE; | |
3837 | |
3838 /* | |
3839 * Check if any not hidden buffer has been changed. | |
3840 * Postpone the check if there are characters in the stuff buffer, a global | |
3841 * command is being executed, a mapping is being executed or an autocommand is | |
3842 * busy. | |
3843 * Returns TRUE if some message was written (screen should be redrawn and | |
3844 * cursor positioned). | |
3845 */ | |
3846 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3847 check_timestamps( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3848 int focus) // called for GUI focus event |
7 | 3849 { |
3850 buf_T *buf; | |
3851 int didit = 0; | |
3852 int n; | |
3853 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3854 // 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
|
3855 // cause us to lose and gain focus. |
7 | 3856 if (no_check_timestamps > 0) |
3857 return FALSE; | |
3858 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3859 // 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
|
3860 // 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
|
3861 // Do check again after typing something. |
7 | 3862 if (focus && did_check_timestamps) |
3863 { | |
3864 need_check_timestamps = TRUE; | |
3865 return FALSE; | |
3866 } | |
3867 | |
3868 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
|
3869 || 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
|
3870 need_check_timestamps = TRUE; // check later |
7 | 3871 else |
3872 { | |
3873 ++no_wait_return; | |
3874 did_check_timestamps = TRUE; | |
3875 already_warned = FALSE; | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3876 FOR_ALL_BUFFERS(buf) |
7 | 3877 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3878 // Only check buffers in a window. |
7 | 3879 if (buf->b_nwindows > 0) |
3880 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3881 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3882 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3883 set_bufref(&bufref, buf); |
7 | 3884 n = buf_check_timestamp(buf, focus); |
3885 if (didit < n) | |
3886 didit = n; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3887 if (n > 0 && !bufref_valid(&bufref)) |
7 | 3888 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3889 // 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
|
3890 // first one again. |
7 | 3891 buf = firstbuf; |
3892 continue; | |
3893 } | |
3894 } | |
3895 } | |
3896 --no_wait_return; | |
3897 need_check_timestamps = FALSE; | |
3898 if (need_wait_return && didit == 2) | |
3899 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3900 // 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
|
3901 msg_puts("\n"); |
7 | 3902 out_flush(); |
3903 } | |
3904 } | |
3905 return didit; | |
3906 } | |
3907 | |
3908 /* | |
3909 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
3910 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
3911 * empty. | |
3912 */ | |
3913 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3914 move_lines(buf_T *frombuf, buf_T *tobuf) |
7 | 3915 { |
3916 buf_T *tbuf = curbuf; | |
3917 int retval = OK; | |
3918 linenr_T lnum; | |
3919 char_u *p; | |
3920 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3921 // Copy the lines in "frombuf" to "tobuf". |
7 | 3922 curbuf = tobuf; |
3923 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
3924 { | |
3925 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
3926 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
3927 { | |
3928 vim_free(p); | |
3929 retval = FAIL; | |
3930 break; | |
3931 } | |
3932 vim_free(p); | |
3933 } | |
3934 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3935 // Delete all the lines in "frombuf". |
7 | 3936 if (retval != FAIL) |
3937 { | |
3938 curbuf = frombuf; | |
1055 | 3939 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
|
3940 if (ml_delete(lnum) == FAIL) |
7 | 3941 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3942 // 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
|
3943 // might fail again... |
7 | 3944 retval = FAIL; |
3945 break; | |
3946 } | |
3947 } | |
3948 | |
3949 curbuf = tbuf; | |
3950 return retval; | |
3951 } | |
3952 | |
3953 /* | |
3954 * Check if buffer "buf" has been changed. | |
3955 * Also check if the file for a new buffer unexpectedly appeared. | |
3956 * return 1 if a changed buffer was found. | |
3957 * return 2 if a message has been displayed. | |
3958 * return 0 otherwise. | |
3959 */ | |
3960 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3961 buf_check_timestamp( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3962 buf_T *buf, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3963 int focus UNUSED) // called for GUI focus event |
7 | 3964 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3965 stat_T st; |
7 | 3966 int stat_res; |
3967 int retval = 0; | |
3968 char_u *path; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3969 char *tbuf; |
7 | 3970 char *mesg = NULL; |
188 | 3971 char *mesg2 = ""; |
7 | 3972 int helpmesg = FALSE; |
3973 int reload = FALSE; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3974 char *reason; |
7 | 3975 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
3976 int can_reload = FALSE; | |
3977 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3978 off_T orig_size = buf->b_orig_size; |
7 | 3979 int orig_mode = buf->b_orig_mode; |
3980 #ifdef FEAT_GUI | |
3981 int save_mouse_correct = need_mouse_correct; | |
3982 #endif | |
3983 static int busy = FALSE; | |
179 | 3984 int n; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3985 #ifdef FEAT_EVAL |
179 | 3986 char_u *s; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3987 #endif |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3988 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3989 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3990 set_bufref(&bufref, buf); |
7 | 3991 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3992 // If there is no file name, the buffer is not loaded, 'buftype' is |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
3993 // 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
|
3994 // this buffer. |
7 | 3995 if (buf->b_ffname == NULL |
3996 || 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
|
3997 || !bt_normal(buf) |
7 | 3998 || buf->b_saving |
3999 || busy | |
33 | 4000 #ifdef FEAT_NETBEANS_INTG |
4001 || isNetbeansBuffer(buf) | |
4002 #endif | |
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4003 #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
|
4004 || 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
|
4005 #endif |
7 | 4006 ) |
4007 return 0; | |
4008 | |
4009 if ( !(buf->b_flags & BF_NOTEDITED) | |
4010 && buf->b_mtime != 0 | |
4011 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
4012 || time_differs((long)st.st_mtime, buf->b_mtime) | |
5863 | 4013 || st.st_size != buf->b_orig_size |
7 | 4014 #ifdef HAVE_ST_MODE |
4015 || (int)st.st_mode != buf->b_orig_mode | |
4016 #else | |
4017 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
4018 #endif | |
4019 )) | |
4020 { | |
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4021 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
|
4022 |
7 | 4023 retval = 1; |
4024 | |
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
|
4025 // 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
|
4026 // FileChangedShell autocmd) |
7 | 4027 if (stat_res < 0) |
4028 { | |
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4029 // 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
|
4030 buf->b_mtime = -1; |
7 | 4031 buf->b_orig_size = 0; |
4032 buf->b_orig_mode = 0; | |
4033 } | |
4034 else | |
4035 buf_store_time(buf, &st, buf->b_ffname); | |
4036 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4037 // 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
|
4038 // explorer. |
7 | 4039 if (mch_isdir(buf->b_fname)) |
4040 ; | |
4041 | |
4042 /* | |
4043 * If 'autoread' is set, the buffer has no changes and the file still | |
4044 * exists, reload the buffer. Use the buffer-local option value if it | |
4045 * was set, the global option value otherwise. | |
4046 */ | |
4047 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
4048 && !bufIsChanged(buf) && stat_res >= 0) | |
4049 reload = TRUE; | |
4050 else | |
4051 { | |
179 | 4052 if (stat_res < 0) |
4053 reason = "deleted"; | |
4054 else if (bufIsChanged(buf)) | |
4055 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
|
4056 /* |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4057 * 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
|
4058 * 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
|
4059 * 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
|
4060 */ |
179 | 4061 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
4062 reason = "changed"; | |
4063 else if (orig_mode != buf->b_orig_mode) | |
4064 reason = "mode"; | |
4065 else | |
4066 reason = "time"; | |
4067 | |
7 | 4068 /* |
4069 * Only give the warning if there are no FileChangedShell | |
4070 * autocommands. | |
4071 * Avoid being called recursively by setting "busy". | |
4072 */ | |
4073 busy = TRUE; | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4074 #ifdef FEAT_EVAL |
179 | 4075 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
4076 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4077 #endif |
1834 | 4078 ++allbuf_lock; |
7 | 4079 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
4080 buf->b_fname, buf->b_fname, FALSE, buf); | |
1834 | 4081 --allbuf_lock; |
7 | 4082 busy = FALSE; |
4083 if (n) | |
4084 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4085 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
|
4086 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4087 #ifdef FEAT_EVAL |
179 | 4088 s = get_vim_var_str(VV_FCS_CHOICE); |
4089 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
4090 reload = TRUE; | |
4091 else if (STRCMP(s, "ask") == 0) | |
4092 n = FALSE; | |
4093 else | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4094 #endif |
179 | 4095 return 2; |
7 | 4096 } |
179 | 4097 if (!n) |
7 | 4098 { |
179 | 4099 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
|
4100 { |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4101 // 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
|
4102 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
|
4103 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
|
4104 } |
7 | 4105 else |
4106 { | |
4107 helpmesg = TRUE; | |
4108 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4109 can_reload = TRUE; | |
4110 #endif | |
179 | 4111 if (reason[2] == 'n') |
4112 { | |
7 | 4113 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
179 | 4114 mesg2 = _("See \":help W12\" for more info."); |
4115 } | |
4116 else if (reason[1] == 'h') | |
4117 { | |
7 | 4118 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
179 | 4119 mesg2 = _("See \":help W11\" for more info."); |
4120 } | |
4121 else if (*reason == 'm') | |
4122 { | |
7 | 4123 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
179 | 4124 mesg2 = _("See \":help W16\" for more info."); |
4125 } | |
1913 | 4126 else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4127 // 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
|
4128 // in check_mtime() later. |
1913 | 4129 buf->b_mtime_read = buf->b_mtime; |
7 | 4130 } |
4131 } | |
4132 } | |
4133 | |
4134 } | |
4135 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
4136 && vim_fexists(buf->b_ffname)) | |
4137 { | |
4138 retval = 1; | |
4139 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
4140 buf->b_flags |= BF_NEW_W; | |
4141 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4142 can_reload = TRUE; | |
4143 #endif | |
4144 } | |
4145 | |
4146 if (mesg != NULL) | |
4147 { | |
4148 path = home_replace_save(buf, buf->b_fname); | |
4149 if (path != NULL) | |
4150 { | |
179 | 4151 if (!helpmesg) |
7 | 4152 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
|
4153 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
|
4154 sprintf(tbuf, mesg, path); |
1848 | 4155 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4156 // 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
|
4157 // 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
|
4158 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
1848 | 4159 #endif |
7 | 4160 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4161 if (can_reload) | |
4162 { | |
4163 if (*mesg2 != NUL) | |
4164 { | |
4165 STRCAT(tbuf, "\n"); | |
4166 STRCAT(tbuf, mesg2); | |
4167 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4168 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
|
4169 (char_u *)tbuf, |
2684 | 4170 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
7 | 4171 reload = TRUE; |
4172 } | |
4173 else | |
4174 #endif | |
4175 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
4176 { | |
4177 if (*mesg2 != NUL) | |
4178 { | |
4179 STRCAT(tbuf, "; "); | |
4180 STRCAT(tbuf, mesg2); | |
4181 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4182 emsg(tbuf); |
7 | 4183 retval = 2; |
4184 } | |
4185 else | |
4186 { | |
4187 if (!autocmd_busy) | |
4188 { | |
4189 msg_start(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4190 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
7 | 4191 if (*mesg2 != NUL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4192 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
7 | 4193 msg_clr_eos(); |
4194 (void)msg_end(); | |
4195 if (emsg_silent == 0) | |
4196 { | |
4197 out_flush(); | |
13380
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Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
4198 #ifdef FEAT_GUI |
7 | 4199 if (!focus) |
13380
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4200 #endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4201 // 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
|
4202 ui_delay(1004L, TRUE); |
7 | 4203 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4204 // don't redraw and erase the message |
7 | 4205 redraw_cmdline = FALSE; |
4206 } | |
4207 } | |
4208 already_warned = TRUE; | |
4209 } | |
4210 | |
4211 vim_free(path); | |
4212 vim_free(tbuf); | |
4213 } | |
4214 } | |
4215 | |
4216 if (reload) | |
3776 | 4217 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4218 // Reload the buffer. |
628 | 4219 buf_reload(buf, orig_mode); |
3776 | 4220 #ifdef FEAT_PERSISTENT_UNDO |
4221 if (buf->b_p_udf && buf->b_ffname != NULL) | |
4222 { | |
4223 char_u hash[UNDO_HASH_SIZE]; | |
4224 buf_T *save_curbuf = curbuf; | |
4225 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4226 // Any existing undo file is unusable, write it now. |
3776 | 4227 curbuf = buf; |
4228 u_compute_hash(hash); | |
4229 u_write_undo(NULL, FALSE, buf, hash); | |
4230 curbuf = save_curbuf; | |
4231 } | |
4232 #endif | |
4233 } | |
7 | 4234 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4235 // 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
|
4236 if (bufref_valid(&bufref) && retval != 0) |
765 | 4237 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
4238 buf->b_fname, buf->b_fname, FALSE, buf); | |
7 | 4239 #ifdef FEAT_GUI |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4240 // 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
|
4241 // 'mousefocus' |
7 | 4242 need_mouse_correct = save_mouse_correct; |
4243 #endif | |
4244 | |
4245 return retval; | |
4246 } | |
4247 | |
311 | 4248 /* |
4249 * Reload a buffer that is already loaded. | |
4250 * Used when the file was changed outside of Vim. | |
628 | 4251 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
4252 * buf->b_orig_mode may have been reset already. | |
311 | 4253 */ |
4254 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4255 buf_reload(buf_T *buf, int orig_mode) |
311 | 4256 { |
4257 exarg_T ea; | |
4258 pos_T old_cursor; | |
4259 linenr_T old_topline; | |
4260 int old_ro = buf->b_p_ro; | |
4261 buf_T *savebuf; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4262 bufref_T bufref; |
311 | 4263 int saved = OK; |
4264 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
|
4265 int flags = READ_NEW; |
311 | 4266 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4267 // set curwin/curbuf for "buf" and save some things |
311 | 4268 aucmd_prepbuf(&aco, buf); |
4269 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4270 // 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
|
4271 // 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
|
4272 // and encoding to be the same. |
311 | 4273 if (prep_exarg(&ea, buf) == OK) |
4274 { | |
4275 old_cursor = curwin->w_cursor; | |
4276 old_topline = curwin->w_topline; | |
4277 | |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4278 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
|
4279 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4280 // 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
|
4281 // 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
|
4282 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
|
4283 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
|
4284 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
|
4285 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4286 |
311 | 4287 /* |
4288 * To behave like when a new file is edited (matters for | |
4289 * BufReadPost autocommands) we first need to delete the current | |
4290 * buffer contents. But if reading the file fails we should keep | |
4291 * the old contents. Can't use memory only, the file might be | |
4292 * too big. Use a hidden buffer to move the buffer contents to. | |
4293 */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4294 if (BUFEMPTY() || saved == FAIL) |
311 | 4295 savebuf = NULL; |
4296 else | |
4297 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4298 // Allocate a buffer without putting it in the buffer list. |
311 | 4299 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
|
4300 set_bufref(&bufref, savebuf); |
837 | 4301 if (savebuf != NULL && buf == curbuf) |
311 | 4302 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4303 // Open the memline. |
311 | 4304 curbuf = savebuf; |
4305 curwin->w_buffer = savebuf; | |
625 | 4306 saved = ml_open(curbuf); |
311 | 4307 curbuf = buf; |
4308 curwin->w_buffer = buf; | |
4309 } | |
837 | 4310 if (savebuf == NULL || saved == FAIL || buf != curbuf |
311 | 4311 || move_lines(buf, savebuf) == FAIL) |
4312 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4313 semsg(_("E462: Could not prepare for reloading \"%s\""), |
311 | 4314 buf->b_fname); |
4315 saved = FAIL; | |
4316 } | |
4317 } | |
4318 | |
4319 if (saved == OK) | |
4320 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4321 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
|
4322 keep_filetype = TRUE; // don't detect 'filetype' |
311 | 4323 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
4324 (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
|
4325 (linenr_T)MAXLNUM, &ea, flags) != OK) |
311 | 4326 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4327 #if defined(FEAT_EVAL) |
311 | 4328 if (!aborting()) |
4329 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4330 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
|
4331 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
311 | 4332 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4333 // 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
|
4334 // 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
|
4335 while (!BUFEMPTY()) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4336 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
311 | 4337 break; |
4338 (void)move_lines(savebuf, buf); | |
4339 } | |
4340 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4341 else if (buf == curbuf) // "buf" still valid |
311 | 4342 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4343 // 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
|
4344 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
|
4345 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
|
4346 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4347 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
|
4348 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
|
4349 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4350 else |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4351 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4352 // Mark 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
|
4353 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
|
4354 } |
311 | 4355 } |
4356 } | |
4357 vim_free(ea.cmd); | |
4358 | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4359 if (savebuf != NULL && bufref_valid(&bufref)) |
311 | 4360 wipe_buffer(savebuf, FALSE); |
4361 | |
4362 #ifdef FEAT_DIFF | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4363 // Invalidate diff info if necessary. |
837 | 4364 diff_invalidate(curbuf); |
311 | 4365 #endif |
4366 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4367 // 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
|
4368 // have been removed). |
311 | 4369 if (old_topline > curbuf->b_ml.ml_line_count) |
4370 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
4371 else | |
4372 curwin->w_topline = old_topline; | |
4373 curwin->w_cursor = old_cursor; | |
4374 check_cursor(); | |
4375 update_topline(); | |
4376 keep_filetype = FALSE; | |
4377 #ifdef FEAT_FOLDING | |
4378 { | |
1863 | 4379 win_T *wp; |
4380 tabpage_T *tp; | |
311 | 4381 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4382 // Update folds unless they are defined manually. |
1863 | 4383 FOR_ALL_TAB_WINDOWS(tp, wp) |
311 | 4384 if (wp->w_buffer == curwin->w_buffer |
4385 && !foldmethodIsManual(wp)) | |
4386 foldUpdateAll(wp); | |
4387 } | |
4388 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4389 // 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
|
4390 // 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
|
4391 // reset it, might have had a read error. |
311 | 4392 if (orig_mode == curbuf->b_orig_mode) |
4393 curbuf->b_p_ro |= old_ro; | |
4071 | 4394 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4395 // Modelines must override settings done by autocommands. |
4071 | 4396 do_modelines(0); |
311 | 4397 } |
4398 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4399 // restore curwin/curbuf and a few other things |
311 | 4400 aucmd_restbuf(&aco); |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4401 // Careful: autocommands may have made "buf" invalid! |
311 | 4402 } |
4403 | |
7 | 4404 void |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4405 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
7 | 4406 { |
4407 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
|
4408 buf->b_orig_size = st->st_size; |
7 | 4409 #ifdef HAVE_ST_MODE |
4410 buf->b_orig_mode = (int)st->st_mode; | |
4411 #else | |
4412 buf->b_orig_mode = mch_getperm(fname); | |
4413 #endif | |
4414 } | |
4415 | |
4416 /* | |
4417 * Adjust the line with missing eol, used for the next write. | |
4418 * Used for do_filter(), when the input lines for the filter are deleted. | |
4419 */ | |
4420 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4421 write_lnum_adjust(linenr_T offset) |
7 | 4422 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4423 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
2707 | 4424 curbuf->b_no_eol_lnum += offset; |
7 | 4425 } |
4426 | |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4427 // Subfuncions for readdirex() |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4428 #ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4429 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4430 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4431 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
|
4432 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4433 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4434 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
|
4435 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
|
4436 WCHAR *wp; |
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 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
|
4439 ? (_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
|
4440 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
|
4441 ? _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
|
4442 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4443 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
|
4444 if (wp != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4445 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4446 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
|
4447 _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
|
4448 _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
|
4449 _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
|
4450 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
|
4451 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4452 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4453 // 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
|
4454 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
|
4455 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
|
4456 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4457 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
|
4458 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
|
4459 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4460 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4461 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4462 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
|
4463 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4464 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
|
4465 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
|
4466 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4467 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
|
4468 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4469 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
|
4470 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
|
4471 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
|
4472 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4473 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
|
4474 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
|
4475 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4476 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
|
4477 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4478 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
|
4479 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4480 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
|
4481 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
|
4482 else |
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*)"file"; |
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 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4486 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4487 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
|
4488 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4489 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4490 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4491 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
|
4492 char_u permbuf[] = "---------"; |
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 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4497 item->dv_refcount++; |
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 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
|
4500 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4501 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4502 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
|
4503 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4505 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4506 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 vim_free(p); |
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 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
|
4510 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
|
4511 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4513 // 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
|
4514 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
|
4515 wfd->ftLastWriteTime.dwLowDateTime) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4516 - 116444736000000000) / 10000000; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4517 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
|
4518 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4519 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4520 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
|
4521 goto theend; |
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_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
|
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, "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
|
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, "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
|
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 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4532 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4534 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4535 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4537 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4538 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
|
4539 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4540 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 char *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 size_t len; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4543 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 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
|
4545 varnumber_T size; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4546 char_u permbuf[] = "---------"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 char_u *q; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4548 struct passwd *pw; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 struct group *gr; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4550 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 item->dv_refcount++; |
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 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
|
4557 p = alloc(len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 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
|
4561 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
|
4562 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
|
4563 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 link = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 ret = mch_stat(p, &st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 vim_free(p); |
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 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
|
4570 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 if (ret >= 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 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
|
4575 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
|
4576 size = 0; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4577 // non-perfect check for overflow |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 if ((off_T)size != (off_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
|
4579 size = -2; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 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
|
4581 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 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
|
4583 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4584 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 if (link) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4586 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 if (S_ISDIR(st.st_mode)) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 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
|
4589 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 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
|
4591 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 q = getftypest(&st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 if (dict_add_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
|
4595 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 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
|
4597 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 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
|
4600 if (pw == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4603 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
|
4604 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
|
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 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
|
4607 if (gr == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 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
|
4611 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
|
4612 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4615 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 if (dict_add_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
|
4617 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4618 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
|
4619 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4620 if (dict_add_string(item, "type", (char_u*)"") == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 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
|
4623 goto theend; |
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_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
|
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_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
|
4627 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 # endif |
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 static int |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 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
|
4639 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4640 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
|
4641 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 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
|
4643 name2 = dict_get_string(*(dict_T**)p2, (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
|
4644 return STRCMP(name1, name2); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 #endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4648 #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
|
4649 /* |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 * 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
|
4651 * 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
|
4652 * 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
|
4653 * 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
|
4654 * 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
|
4655 */ |
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
|
4656 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
|
4657 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
|
4658 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
|
4659 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
|
4660 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
|
4661 void *context, |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 int (*checkitem)(void *context, void *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
|
4663 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4664 int failed = FALSE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4665 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4666 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4667 char_u *buf; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 int ok; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4669 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
|
4670 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
|
4671 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
|
4672 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4673 DIR *dirp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 struct dirent *dp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4675 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 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
|
4678 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4680 # 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
|
4681 if (withattr) \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 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
|
4683 else \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4684 vim_free(item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 } while (0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4686 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 # 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
|
4688 # 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
|
4689 |
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
|
4690 # ifdef MSWIN |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 buf = alloc(MAXPATHL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 if (buf == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 return FAIL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 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
|
4695 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
|
4696 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
|
4697 if (*p == '\\' || *p == '/') |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 *p = NUL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 STRCAT(p, "\\*"); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 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
|
4702 if (wn != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 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
|
4704 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
|
4705 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
|
4706 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4707 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4708 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
|
4709 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4712 while (ok) |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4713 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4715 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4718 wp = wfd.cFileName; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 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
|
4720 (wp[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 (wp[1] == L'.' && wp[2] == NUL)); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4723 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4724 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
|
4725 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4727 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
|
4728 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
|
4729 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4730 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4732 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4734 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
|
4735 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4736 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
|
4737 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 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
|
4739 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4741 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
|
4742 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4743 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 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
|
4745 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 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
|
4748 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4749 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
|
4750 ((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
|
4751 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
|
4752 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 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
|
4756 } |
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
|
4757 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4758 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4759 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4760 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4761 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
|
4762 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4763 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
|
4764 } |
20643
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 vim_free(buf); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 vim_free(wn); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 # else // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 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
|
4770 if (dirp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4771 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4772 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 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
|
4774 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4777 for (;;) |
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 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 dp = readdir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 if (dp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 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
|
4786 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 ignore = p[0] == '.' && |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 (p[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 (p[1] == '.' && p[2] == NUL)); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 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
|
4793 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4794 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4795 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
|
4796 if (item == NULL) |
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 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 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
|
4803 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 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
|
4805 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4806 if (r < 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4808 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 break; |
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 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 ignore = TRUE; |
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 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 if (!ignore) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 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
|
4818 ((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
|
4819 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4820 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4821 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4826 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4830 closedir(dirp); |
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 # endif // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 # 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
|
4835 |
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
|
4836 if (!failed && gap->ga_len > 0) |
20643
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 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4839 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 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
|
4841 compare_readdirex_item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4844 sort_strings((char_u **)gap->ga_data, gap->ga_len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 } |
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
|
4846 |
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
|
4847 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
|
4848 } |
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
|
4849 |
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
|
4850 /* |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4851 * 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
|
4852 * 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
|
4853 */ |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4854 int |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4855 delete_recursive(char_u *name) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4856 { |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4857 int result = 0; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4858 int i; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4859 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
|
4860 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
|
4861 |
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
|
4862 // 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
|
4863 // points to. |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4864 if ( |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4865 # if defined(UNIX) || defined(MSWIN) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4866 mch_isrealdir(name) |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4867 # else |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4868 mch_isdir(name) |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4869 # endif |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4870 ) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4871 { |
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
|
4872 exp = vim_strsave(name); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4873 if (exp == NULL) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4874 return -1; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 if (readdir_core(&ga, exp, FALSE, NULL, NULL) == 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
|
4876 { |
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
|
4877 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
|
4878 { |
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
|
4879 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
|
4880 ((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
|
4881 if (delete_recursive(NameBuff) != 0) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4882 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
|
4883 } |
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 ga_clear_strings(&ga); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4885 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4886 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4887 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
|
4888 (void)mch_rmdir(exp); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4889 vim_free(exp); |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4890 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4891 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4892 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
|
4893 |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4894 return result; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4895 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4896 #endif |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4897 |
7 | 4898 #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
|
4899 static long temp_count = 0; // Temp filename counter. |
7 | 4900 |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4901 # 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
|
4902 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4903 * 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
|
4904 * to be auto-cleaned. |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4905 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4906 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4907 vim_opentempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4908 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4909 DIR *dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4910 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4911 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4912 return; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4913 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4914 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
|
4915 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4916 if (dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4917 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4918 vim_tempdir_dp = dp; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4919 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
|
4920 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4921 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4922 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4923 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4924 * 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
|
4925 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4926 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4927 vim_closetempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4928 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4929 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4930 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4931 closedir(vim_tempdir_dp); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4932 vim_tempdir_dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4933 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4934 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4935 # endif |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4936 |
7 | 4937 /* |
4938 * Delete the temp directory and all files it contains. | |
4939 */ | |
4940 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4941 vim_deltempdir(void) |
7 | 4942 { |
4943 if (vim_tempdir != NULL) | |
4944 { | |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4945 # 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
|
4946 vim_closetempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4947 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4948 // remove the trailing path separator |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4949 gettail(vim_tempdir)[-1] = NUL; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4950 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
|
4951 VIM_CLEAR(vim_tempdir); |
7 | 4952 } |
4953 } | |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4954 |
7 | 4955 /* |
1997 | 4956 * Directory "tempdir" was created. Expand this name to a full path and put |
4957 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
4958 * "tempdir" must be no longer than MAXPATHL. | |
4959 */ | |
4960 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4961 vim_settempdir(char_u *tempdir) |
1997 | 4962 { |
4963 char_u *buf; | |
4964 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
4965 buf = alloc(MAXPATHL + 2); |
1997 | 4966 if (buf != NULL) |
4967 { | |
4968 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
4969 STRCPY(buf, tempdir); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
4970 add_pathsep(buf); |
1997 | 4971 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
|
4972 # 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
|
4973 vim_opentempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4974 # endif |
1997 | 4975 vim_free(buf); |
4976 } | |
4977 } | |
2006 | 4978 #endif |
1997 | 4979 |
4980 /* | |
7 | 4981 * vim_tempname(): Return a unique name that can be used for a temp file. |
4982 * | |
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
4983 * 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
|
4984 * guaranteed to NOT be created. |
7 | 4985 * |
4986 * The returned pointer is to allocated memory. | |
4987 * The returned pointer is NULL if no valid name was found. | |
4988 */ | |
4989 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4990 vim_tempname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4991 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
|
4992 int keep UNUSED) |
7 | 4993 { |
4994 #ifdef USE_TMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4995 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
|
4996 #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
|
4997 WCHAR itmp[TEMPNAMELEN]; |
7 | 4998 #else |
4999 char_u itmp[TEMPNAMELEN]; | |
5000 #endif | |
5001 | |
5002 #ifdef TEMPDIRNAMES | |
5003 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
5004 int i; | |
5005 # ifndef EEXIST | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5006 stat_T st; |
7 | 5007 # endif |
5008 | |
5009 /* | |
5010 * This will create a directory for private use by this instance of Vim. | |
5011 * This is done once, and the same directory is used for all temp files. | |
5012 * This method avoids security problems because of symlink attacks et al. | |
5013 * It's also a bit faster, because we only need to check for an existing | |
5014 * file when creating the directory and not for each temp file. | |
5015 */ | |
5016 if (vim_tempdir == NULL) | |
5017 { | |
5018 /* | |
5019 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
5020 */ | |
1877 | 5021 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i) |
7 | 5022 { |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5023 # ifndef HAVE_MKDTEMP |
1997 | 5024 size_t itmplen; |
5025 long nr; | |
5026 long off; | |
5027 # endif | |
5028 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5029 // Expand $TMP, leave room for "/v1100000/999999999". |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5030 // Skip the directory check if the expansion fails. |
7 | 5031 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5032 if (itmp[0] != '$' && mch_isdir(itmp)) |
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5033 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5034 // directory exists |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5035 add_pathsep(itmp); |
1997 | 5036 |
5037 # ifdef HAVE_MKDTEMP | |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5038 { |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5039 # if defined(UNIX) || defined(VMS) |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5040 // 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
|
5041 // "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
|
5042 mode_t umask_save = umask(077); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5043 # endif |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5044 // Leave room for filename |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5045 STRCAT(itmp, "vXXXXXX"); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5046 if (mkdtemp((char *)itmp) != NULL) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5047 vim_settempdir(itmp); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5048 # if defined(UNIX) || defined(VMS) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5049 (void)umask(umask_save); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5050 # endif |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5051 } |
1997 | 5052 # else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5053 // 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
|
5054 // 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
|
5055 // 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
|
5056 // security problems because of the predictable number. |
7 | 5057 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
|
5058 itmplen = STRLEN(itmp); |
7 | 5059 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5060 // 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
|
5061 // doesn't exist. |
7 | 5062 for (off = 0; off < 10000L; ++off) |
5063 { | |
5064 int r; | |
1997 | 5065 # if defined(UNIX) || defined(VMS) |
7 | 5066 mode_t umask_save; |
1997 | 5067 # endif |
5068 | |
5069 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
5070 # ifndef EEXIST | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5071 // 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
|
5072 // 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
|
5073 // although it's fail-safe. |
7 | 5074 if (mch_stat((char *)itmp, &st) >= 0) |
5075 continue; | |
1997 | 5076 # endif |
5077 # if defined(UNIX) || defined(VMS) | |
18779
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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". |
7 | 5080 umask_save = umask(077); |
1997 | 5081 # endif |
7 | 5082 r = vim_mkdir(itmp, 0700); |
1997 | 5083 # if defined(UNIX) || defined(VMS) |
7 | 5084 (void)umask(umask_save); |
1997 | 5085 # endif |
7 | 5086 if (r == 0) |
5087 { | |
1997 | 5088 vim_settempdir(itmp); |
7 | 5089 break; |
5090 } | |
1997 | 5091 # ifdef EEXIST |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5092 // 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
|
5093 // 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
|
5094 // place. |
7 | 5095 if (errno != EEXIST) |
1997 | 5096 # endif |
7 | 5097 break; |
5098 } | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5099 # endif // HAVE_MKDTEMP |
7 | 5100 if (vim_tempdir != NULL) |
5101 break; | |
5102 } | |
5103 } | |
5104 } | |
5105 | |
5106 if (vim_tempdir != NULL) | |
5107 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5108 // 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
|
5109 // directory and nobody else creates a file in it. |
7 | 5110 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
5111 return vim_strsave(itmp); | |
5112 } | |
5113 | |
5114 return NULL; | |
5115 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5116 #else // TEMPDIRNAMES |
7 | 5117 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5118 # 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
|
5119 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
|
5120 WCHAR buf4[4]; |
7 | 5121 char_u *retval; |
5122 char_u *p; | |
5123 | |
15776
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5124 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
|
5125 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
|
5126 { |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5127 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
|
5128 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
|
5129 } |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5130 wcscpy(buf4, L"VIM"); |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5131 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
|
5132 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
7 | 5133 return NULL; |
6721 | 5134 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
|
5135 // 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
|
5136 (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
|
5137 |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5138 // 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
|
5139 // "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
|
5140 // 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
|
5141 retval = utf16_to_enc(itmp, NULL); |
7 | 5142 if (*p_shcf == '-' || p_ssl) |
5143 for (p = retval; *p; ++p) | |
5144 if (*p == '\\') | |
5145 *p = '/'; | |
5146 return retval; | |
5147 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5148 # else // MSWIN |
7 | 5149 |
5150 # ifdef USE_TMPNAM | |
2697 | 5151 char_u *p; |
5152 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5153 // tmpnam() will make its own name |
2697 | 5154 p = tmpnam((char *)itmp); |
5155 if (p == NULL || *p == NUL) | |
7 | 5156 return NULL; |
5157 # else | |
5158 char_u *p; | |
5159 | |
5160 # ifdef VMS_TEMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5161 // 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
|
5162 // a do-nothing function. Therefore we use tempnam(). |
7 | 5163 sprintf((char *)itmp, "VIM%c", extra_char); |
5164 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
5165 if (p != NULL) | |
5166 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5167 // 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
|
5168 // and VIM will then be unable to find the file later |
7 | 5169 STRCPY(itmp, p); |
5170 STRCAT(itmp, ".txt"); | |
5171 free(p); | |
5172 } | |
5173 else | |
5174 return NULL; | |
5175 # else | |
5176 STRCPY(itmp, TEMPNAME); | |
5177 if ((p = vim_strchr(itmp, '?')) != NULL) | |
5178 *p = extra_char; | |
5179 if (mktemp((char *)itmp) == NULL) | |
5180 return NULL; | |
5181 # endif | |
5182 # endif | |
5183 | |
5184 return vim_strsave(itmp); | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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15840
diff
changeset
|
5185 # endif // MSWIN |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5186 #endif // TEMPDIRNAMES |
7 | 5187 } |
5188 | |
5189 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
5190 /* | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5191 * 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
|
5192 * it looks like a URL. |
7 | 5193 */ |
5194 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5195 forward_slash(char_u *fname) |
7 | 5196 { |
5197 char_u *p; | |
5198 | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5199 if (path_with_url(fname)) |
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5200 return; |
7 | 5201 for (p = fname; *p != NUL; ++p) |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5202 // The Big5 encoding can have '\' in the trail byte. |
474 | 5203 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5204 ++p; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5205 else if (*p == '\\') |
7 | 5206 *p = '/'; |
5207 } | |
5208 #endif | |
5209 | |
5210 /* | |
153 | 5211 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
5212 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
5213 * vim_regcomp() often. | |
7 | 5214 * Used for autocommands and 'wildignore'. |
5215 * Returns TRUE if there is a match, FALSE otherwise. | |
5216 */ | |
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
|
5217 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5218 match_file_pat( |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5219 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
|
5220 regprog_T **prog, // pre-compiled regprog or NULL |
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5221 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
|
5222 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
|
5223 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
|
5224 int allow_dirs) // allow matching with dir |
7 | 5225 { |
5226 regmatch_T regmatch; | |
5227 int result = FALSE; | |
5228 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5229 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
6470 | 5230 if (prog != NULL) |
5231 regmatch.regprog = *prog; | |
7 | 5232 else |
6470 | 5233 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
7 | 5234 |
5235 /* | |
5236 * Try for a match with the pattern with: | |
5237 * 1. the full file name, when the pattern has a '/'. | |
5238 * 2. the short file name, when the pattern has a '/'. | |
5239 * 3. the tail of the file name, when the pattern has no '/'. | |
5240 */ | |
6470 | 5241 if (regmatch.regprog != NULL |
7 | 5242 && ((allow_dirs |
5243 && (vim_regexec(®match, fname, (colnr_T)0) | |
5244 || (sfname != NULL | |
5245 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
6470 | 5246 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
7 | 5247 result = TRUE; |
5248 | |
6375 | 5249 if (prog != NULL) |
5250 *prog = regmatch.regprog; | |
5251 else | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5252 vim_regfree(regmatch.regprog); |
7 | 5253 return result; |
5254 } | |
5255 | |
5256 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
5257 /* | |
5258 * Return TRUE if a file matches with a pattern in "list". | |
5259 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
5260 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
5261 */ | |
5262 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5263 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
7 | 5264 { |
5265 char_u buf[100]; | |
5266 char_u *tail; | |
5267 char_u *regpat; | |
5268 char allow_dirs; | |
5269 int match; | |
5270 char_u *p; | |
5271 | |
5272 tail = gettail(sfname); | |
5273 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5274 // try all patterns in 'wildignore' |
7 | 5275 p = list; |
5276 while (*p) | |
5277 { | |
5278 copy_option_part(&p, buf, 100, ","); | |
5279 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
5280 if (regpat == NULL) | |
5281 break; | |
153 | 5282 match = match_file_pat(regpat, NULL, ffname, sfname, |
5283 tail, (int)allow_dirs); | |
7 | 5284 vim_free(regpat); |
5285 if (match) | |
5286 return TRUE; | |
5287 } | |
5288 return FALSE; | |
5289 } | |
5290 #endif | |
5291 | |
5292 /* | |
5293 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
5294 * a regular expression, and return the result in allocated memory. If there | |
5295 * is a directory path separator to be matched, then TRUE is put in | |
5296 * allow_dirs, otherwise FALSE is put there -- webb. | |
5297 * Handle backslashes before special characters, like "\*" and "\ ". | |
5298 * | |
5299 * Returns NULL when out of memory. | |
5300 */ | |
5301 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5302 file_pat_to_reg_pat( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5303 char_u *pat, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5304 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
|
5305 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
|
5306 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
7 | 5307 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5308 int size = 2; // '^' at start, '$' at end |
7 | 5309 char_u *endp; |
5310 char_u *reg_pat; | |
5311 char_u *p; | |
5312 int i; | |
5313 int nested = 0; | |
5314 int add_dollar = TRUE; | |
5315 | |
5316 if (allow_dirs != NULL) | |
5317 *allow_dirs = FALSE; | |
5318 if (pat_end == NULL) | |
5319 pat_end = pat + STRLEN(pat); | |
5320 | |
5321 for (p = pat; p < pat_end; p++) | |
5322 { | |
5323 switch (*p) | |
5324 { | |
5325 case '*': | |
5326 case '.': | |
5327 case ',': | |
5328 case '{': | |
5329 case '}': | |
5330 case '~': | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5331 size += 2; // extra backslash |
7 | 5332 break; |
5333 #ifdef BACKSLASH_IN_FILENAME | |
5334 case '\\': | |
5335 case '/': | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5336 size += 4; // could become "[\/]" |
7 | 5337 break; |
5338 #endif | |
5339 default: | |
5340 size++; | |
474 | 5341 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5342 { |
5343 ++p; | |
5344 ++size; | |
5345 } | |
5346 break; | |
5347 } | |
5348 } | |
5349 reg_pat = alloc(size + 1); | |
5350 if (reg_pat == NULL) | |
5351 return NULL; | |
5352 | |
5353 i = 0; | |
5354 | |
5355 if (pat[0] == '*') | |
5356 while (pat[0] == '*' && pat < pat_end - 1) | |
5357 pat++; | |
5358 else | |
5359 reg_pat[i++] = '^'; | |
5360 endp = pat_end - 1; | |
7005 | 5361 if (endp >= pat && *endp == '*') |
7 | 5362 { |
5363 while (endp - pat > 0 && *endp == '*') | |
5364 endp--; | |
5365 add_dollar = FALSE; | |
5366 } | |
5367 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
5368 { | |
5369 switch (*p) | |
5370 { | |
5371 case '*': | |
5372 reg_pat[i++] = '.'; | |
5373 reg_pat[i++] = '*'; | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5374 while (p[1] == '*') // "**" matches like "*" |
444 | 5375 ++p; |
7 | 5376 break; |
5377 case '.': | |
5378 case '~': | |
5379 reg_pat[i++] = '\\'; | |
5380 reg_pat[i++] = *p; | |
5381 break; | |
5382 case '?': | |
5383 reg_pat[i++] = '.'; | |
5384 break; | |
5385 case '\\': | |
5386 if (p[1] == NUL) | |
5387 break; | |
5388 #ifdef BACKSLASH_IN_FILENAME | |
5389 if (!no_bslash) | |
5390 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5391 // translate: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5392 // "\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
|
5393 // "\*" to "\\.*" e.g., "dir\*.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5394 // "\?" to "\\." e.g., "dir\??.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5395 // "\+" to "\+" e.g., "fileX\+.c" |
7 | 5396 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
5397 && p[1] != '+') | |
5398 { | |
5399 reg_pat[i++] = '['; | |
5400 reg_pat[i++] = '\\'; | |
5401 reg_pat[i++] = '/'; | |
5402 reg_pat[i++] = ']'; | |
5403 if (allow_dirs != NULL) | |
5404 *allow_dirs = TRUE; | |
5405 break; | |
5406 } | |
5407 } | |
5408 #endif | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5409 // Undo escaping from ExpandEscape(): |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
5410 // foo\?bar -> foo?bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5411 // foo\%bar -> foo%bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5412 // foo\,bar -> foo,bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5413 // foo\ bar -> foo bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5414 // 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
|
5415 // regexp. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5416 // 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
|
5417 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
7 | 5418 if (*++p == '?' |
5419 #ifdef BACKSLASH_IN_FILENAME | |
5420 && no_bslash | |
5421 #endif | |
5422 ) | |
5423 reg_pat[i++] = '?'; | |
5424 else | |
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5425 if (*p == ',' || *p == '%' || *p == '#' |
6999 | 5426 || vim_isspace(*p) || *p == '{' || *p == '}') |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5427 reg_pat[i++] = *p; |
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5428 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5429 { |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5430 reg_pat[i++] = '\\'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5431 reg_pat[i++] = '{'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5432 p += 2; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5433 } |
7 | 5434 else |
5435 { | |
5436 if (allow_dirs != NULL && vim_ispathsep(*p) | |
5437 #ifdef BACKSLASH_IN_FILENAME | |
5438 && (!no_bslash || *p != '\\') | |
5439 #endif | |
5440 ) | |
5441 *allow_dirs = TRUE; | |
5442 reg_pat[i++] = '\\'; | |
5443 reg_pat[i++] = *p; | |
5444 } | |
5445 break; | |
5446 #ifdef BACKSLASH_IN_FILENAME | |
5447 case '/': | |
5448 reg_pat[i++] = '['; | |
5449 reg_pat[i++] = '\\'; | |
5450 reg_pat[i++] = '/'; | |
5451 reg_pat[i++] = ']'; | |
5452 if (allow_dirs != NULL) | |
5453 *allow_dirs = TRUE; | |
5454 break; | |
5455 #endif | |
5456 case '{': | |
5457 reg_pat[i++] = '\\'; | |
5458 reg_pat[i++] = '('; | |
5459 nested++; | |
5460 break; | |
5461 case '}': | |
5462 reg_pat[i++] = '\\'; | |
5463 reg_pat[i++] = ')'; | |
5464 --nested; | |
5465 break; | |
5466 case ',': | |
5467 if (nested) | |
5468 { | |
5469 reg_pat[i++] = '\\'; | |
5470 reg_pat[i++] = '|'; | |
5471 } | |
5472 else | |
5473 reg_pat[i++] = ','; | |
5474 break; | |
5475 default: | |
474 | 5476 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5477 reg_pat[i++] = *p++; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5478 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
7 | 5479 *allow_dirs = TRUE; |
5480 reg_pat[i++] = *p; | |
5481 break; | |
5482 } | |
5483 } | |
5484 if (add_dollar) | |
5485 reg_pat[i++] = '$'; | |
5486 reg_pat[i] = NUL; | |
5487 if (nested != 0) | |
5488 { | |
5489 if (nested < 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5490 emsg(_("E219: Missing {.")); |
7 | 5491 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5492 emsg(_("E220: Missing }.")); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5493 VIM_CLEAR(reg_pat); |
7 | 5494 } |
5495 return reg_pat; | |
5496 } | |
2664 | 5497 |
5498 #if defined(EINTR) || defined(PROTO) | |
5499 /* | |
5500 * Version of read() that retries when interrupted by EINTR (possibly | |
5501 * by a SIGWINCH). | |
5502 */ | |
5503 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5504 read_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5505 { |
5506 long ret; | |
5507 | |
5508 for (;;) | |
5509 { | |
5510 ret = vim_read(fd, buf, bufsize); | |
5511 if (ret >= 0 || errno != EINTR) | |
5512 break; | |
5513 } | |
5514 return ret; | |
5515 } | |
5516 | |
5517 /* | |
5518 * Version of write() that retries when interrupted by EINTR (possibly | |
5519 * by a SIGWINCH). | |
5520 */ | |
5521 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5522 write_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5523 { |
5524 long ret = 0; | |
5525 long wlen; | |
5526 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5527 // 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
|
5528 // by a signal. |
2664 | 5529 while (ret < (long)bufsize) |
5530 { | |
2666 | 5531 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
2664 | 5532 if (wlen < 0) |
5533 { | |
5534 if (errno != EINTR) | |
5535 break; | |
5536 } | |
5537 else | |
5538 ret += wlen; | |
5539 } | |
5540 return ret; | |
5541 } | |
5542 #endif |