Mercurial > vim
annotate src/fileio.c @ 23467:826a6406ea7b v8.2.2276
patch 8.2.2276: list of distributed files is outdated
Commit: https://github.com/vim/vim/commit/a72514945bc3edd4fc4d745004e37c5d5487c98d
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jan 2 16:53:13 2021 +0100
patch 8.2.2276: list of distributed files is outdated
Problem: List of distributed files is outdated.
Solution: Update the file list. Minor comment updates.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 02 Jan 2021 17:00:04 +0100 |
| parents | d80faed40bec |
| children | 49d866e9b439 |
| 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 | |
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16 #if defined(__TANDEM) |
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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 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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28 # define dirfd(x) ((x)->__dd_fd) |
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29 # define HAVE_DIRFD |
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30 #endif |
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31 |
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32 static char_u *next_fenc(char_u **pp, int *alloced); |
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33 #ifdef FEAT_EVAL |
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34 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
| 7 | 35 #endif |
| 36 #ifdef FEAT_CRYPT | |
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37 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 | 38 #endif |
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39 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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40 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
| 1834 | 41 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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42 |
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43 #ifdef FEAT_EVAL |
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44 static int readdirex_sort; |
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45 #endif |
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46 |
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47 void |
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48 filemess( |
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49 buf_T *buf, |
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50 char_u *name, |
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51 char_u *s, |
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52 int attr) |
| 7 | 53 { |
| 54 int msg_scroll_save; | |
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55 int prev_msg_col = msg_col; |
| 7 | 56 |
| 57 if (msg_silent != 0) | |
| 58 return; | |
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59 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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60 |
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61 // If it's extremely long, truncate it. |
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62 if (STRLEN(IObuff) > IOSIZE - 100) |
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63 IObuff[IOSIZE - 100] = NUL; |
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64 |
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65 // Avoid an over-long translation to cause trouble. |
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66 STRNCAT(IObuff, s, 99); |
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67 |
| 7 | 68 /* |
| 69 * For the first message may have to start a new line. | |
| 70 * For further ones overwrite the previous one, reset msg_scroll before | |
| 71 * calling filemess(). | |
| 72 */ | |
| 73 msg_scroll_save = msg_scroll; | |
| 74 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
| 75 msg_scroll = FALSE; | |
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76 if (!msg_scroll) // wait a bit when overwriting an error msg |
| 7 | 77 check_for_delay(FALSE); |
| 78 msg_start(); | |
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79 if (prev_msg_col != 0 && msg_col == 0) |
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80 msg_putchar('\r'); // overwrite any previous message. |
| 7 | 81 msg_scroll = msg_scroll_save; |
| 82 msg_scrolled_ign = TRUE; | |
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83 // may truncate the message to avoid a hit-return prompt |
| 7 | 84 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
| 85 msg_clr_eos(); | |
| 86 out_flush(); | |
| 87 msg_scrolled_ign = FALSE; | |
| 88 } | |
| 89 | |
| 90 /* | |
| 91 * Read lines from file "fname" into the buffer after line "from". | |
| 92 * | |
| 93 * 1. We allocate blocks with lalloc, as big as possible. | |
| 94 * 2. Each block is filled with characters from the file with a single read(). | |
| 95 * 3. The lines are inserted in the buffer with ml_append(). | |
| 96 * | |
| 97 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
| 98 * | |
| 99 * "lines_to_skip" is the number of lines that must be skipped | |
| 100 * "lines_to_read" is the number of lines that are appended | |
| 101 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
| 102 * | |
| 103 * flags: | |
| 104 * READ_NEW starting to edit a new buffer | |
| 105 * READ_FILTER reading filter output | |
| 106 * READ_STDIN read from stdin instead of a file | |
| 107 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
| 108 * stdin) | |
| 109 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
|
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110 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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111 * READ_FIFO read from fifo/socket instead of a file |
| 7 | 112 * |
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113 * return FAIL for failure, NOTDONE for directory (failure), or OK |
| 7 | 114 */ |
| 115 int | |
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116 readfile( |
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117 char_u *fname, |
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118 char_u *sfname, |
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119 linenr_T from, |
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120 linenr_T lines_to_skip, |
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121 linenr_T lines_to_read, |
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122 exarg_T *eap, // can be NULL! |
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123 int flags) |
| 7 | 124 { |
| 125 int fd = 0; | |
| 126 int newfile = (flags & READ_NEW); | |
| 127 int check_readonly; | |
| 128 int filtering = (flags & READ_FILTER); | |
| 129 int read_stdin = (flags & READ_STDIN); | |
| 130 int read_buffer = (flags & READ_BUFFER); | |
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131 int read_fifo = (flags & READ_FIFO); |
| 1486 | 132 int set_options = newfile || read_buffer |
| 133 || (eap != NULL && eap->read_edit); | |
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134 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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135 colnr_T read_buf_col = 0; // next char to read from this line |
| 7 | 136 char_u c; |
| 137 linenr_T lnum = from; | |
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138 char_u *ptr = NULL; // pointer into read buffer |
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139 char_u *buffer = NULL; // read buffer |
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140 char_u *new_buffer = NULL; // init to shut up gcc |
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141 char_u *line_start = NULL; // init to shut up gcc |
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142 int wasempty; // buffer was empty before reading |
| 7 | 143 colnr_T len; |
| 144 long size = 0; | |
| 145 char_u *p; | |
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146 off_T filesize = 0; |
| 7 | 147 int skip_read = FALSE; |
| 148 #ifdef FEAT_CRYPT | |
| 149 char_u *cryptkey = NULL; | |
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150 int did_ask_for_key = FALSE; |
| 7 | 151 #endif |
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152 #ifdef FEAT_PERSISTENT_UNDO |
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153 context_sha256_T sha_ctx; |
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154 int read_undo_file = FALSE; |
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155 #endif |
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156 int split = 0; // number of split lines |
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157 #define UNKNOWN 0x0fffffff // file size is unknown |
| 7 | 158 linenr_T linecnt; |
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159 int error = FALSE; // errors encountered |
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160 int ff_error = EOL_UNKNOWN; // file format with errors |
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161 long linerest = 0; // remaining chars in line |
| 7 | 162 #ifdef UNIX |
| 163 int perm = 0; | |
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164 int swap_mode = -1; // protection bits for swap file |
| 7 | 165 #else |
| 166 int perm; | |
| 167 #endif | |
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168 int fileformat = 0; // end-of-line format |
| 7 | 169 int keep_fileformat = FALSE; |
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170 stat_T st; |
| 7 | 171 int file_readonly; |
| 172 linenr_T skip_count = 0; | |
| 173 linenr_T read_count = 0; | |
| 174 int msg_save = msg_scroll; | |
|
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175 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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176 // last read was missing the eol |
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177 int try_mac; |
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178 int try_dos; |
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179 int try_unix; |
| 7 | 180 int file_rewind = FALSE; |
| 181 int can_retry; | |
|
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182 linenr_T conv_error = 0; // line nr with conversion error |
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183 linenr_T illegal_byte = 0; // line nr with illegal byte |
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184 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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185 // in destination encoding |
| 595 | 186 int bad_char_behavior = BAD_REPLACE; |
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187 // BAD_KEEP, BAD_DROP or character to |
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188 // replace with |
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189 char_u *tmpname = NULL; // name of 'charconvert' output file |
| 7 | 190 int fio_flags = 0; |
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191 char_u *fenc; // fileencoding to use |
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192 int fenc_alloced; // fenc_next is in allocated memory |
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193 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
| 7 | 194 int advance_fenc = FALSE; |
| 195 long real_size = 0; | |
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196 #ifdef USE_ICONV |
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197 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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198 # ifdef FEAT_EVAL |
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199 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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200 // 'charconvert' next |
| 7 | 201 # endif |
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202 #endif |
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203 int converted = FALSE; // TRUE if conversion done |
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204 int notconverted = FALSE; // TRUE if conversion wanted but it |
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205 // wasn't possible |
| 7 | 206 char_u conv_rest[CONV_RESTLEN]; |
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207 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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208 pos_T orig_start; |
|
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209 buf_T *old_curbuf; |
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210 char_u *old_b_ffname; |
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211 char_u *old_b_fname; |
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212 int using_b_ffname; |
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213 int using_b_fname; |
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214 static char *msg_is_a_directory = N_("is a directory"); |
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215 |
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216 au_did_filetype = FALSE; // reset before triggering any autocommands |
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217 |
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218 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
| 7 | 219 |
| 220 /* | |
| 221 * If there is no file name yet, use the one for the read file. | |
| 222 * BF_NOTEDITED is set to reflect this. | |
| 223 * Don't do this for a read from a filter. | |
| 224 * Only do this when 'cpoptions' contains the 'f' flag. | |
| 225 */ | |
| 226 if (curbuf->b_ffname == NULL | |
| 227 && !filtering | |
| 228 && fname != NULL | |
| 229 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
| 230 && !(flags & READ_DUMMY)) | |
| 231 { | |
| 633 | 232 if (set_rw_fname(fname, sfname) == FAIL) |
| 233 return FAIL; | |
| 7 | 234 } |
| 235 | |
|
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236 // Remember the initial values of curbuf, curbuf->b_ffname and |
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237 // curbuf->b_fname to detect whether they are altered as a result of |
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238 // executing nasty autocommands. Also check if "fname" and "sfname" |
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239 // point to one of these values. |
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240 old_curbuf = curbuf; |
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241 old_b_ffname = curbuf->b_ffname; |
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242 old_b_fname = curbuf->b_fname; |
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243 using_b_ffname = (fname == curbuf->b_ffname) |
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244 || (sfname == curbuf->b_ffname); |
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245 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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246 |
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247 // After reading a file the cursor line changes but we don't want to |
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248 // display the line. |
| 167 | 249 ex_no_reprint = TRUE; |
| 250 | |
|
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251 // don't display the file info for another buffer now |
| 968 | 252 need_fileinfo = FALSE; |
| 253 | |
| 7 | 254 /* |
| 255 * For Unix: Use the short file name whenever possible. | |
| 256 * Avoids problems with networks and when directory names are changed. | |
| 257 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
| 258 * another directory, which we don't detect. | |
| 259 */ | |
| 260 if (sfname == NULL) | |
| 261 sfname = fname; | |
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262 #if defined(UNIX) |
| 7 | 263 fname = sfname; |
| 264 #endif | |
| 265 | |
| 266 /* | |
| 267 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
| 268 * executing the associated commands instead. | |
| 269 */ | |
| 270 if (!filtering && !read_stdin && !read_buffer) | |
| 271 { | |
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272 orig_start = curbuf->b_op_start; |
| 7 | 273 |
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274 // Set '[ mark to the line above where the lines go (line 1 if zero). |
| 7 | 275 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 276 curbuf->b_op_start.col = 0; | |
| 277 | |
| 278 if (newfile) | |
| 279 { | |
| 280 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
| 281 FALSE, curbuf, eap)) | |
|
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282 { |
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283 int status = OK; |
| 7 | 284 #ifdef FEAT_EVAL |
|
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285 if (aborting()) |
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286 status = FAIL; |
| 7 | 287 #endif |
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288 // The BufReadCmd code usually uses ":read" to get the text and |
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289 // perhaps ":file" to change the buffer name. But we should |
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290 // consider this to work like ":edit", thus reset the |
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291 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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292 // same file. |
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293 if (status == OK) |
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294 curbuf->b_flags &= ~BF_NOTEDITED; |
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295 return status; |
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296 } |
| 7 | 297 } |
| 298 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
| 299 FALSE, NULL, eap)) | |
| 300 #ifdef FEAT_EVAL | |
| 301 return aborting() ? FAIL : OK; | |
| 302 #else | |
| 303 return OK; | |
| 304 #endif | |
| 305 | |
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306 curbuf->b_op_start = orig_start; |
| 7 | 307 } |
| 308 | |
| 309 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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310 msg_scroll = FALSE; // overwrite previous file message |
| 7 | 311 else |
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312 msg_scroll = TRUE; // don't overwrite previous file message |
| 7 | 313 |
| 23 | 314 if (fname != NULL && *fname != NUL) |
| 315 { | |
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316 size_t namelen = STRLEN(fname); |
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317 |
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318 // If the name is too long we might crash further on, quit here. |
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319 if (namelen >= MAXPATHL) |
| 23 | 320 { |
| 321 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
| 322 msg_end(); | |
| 323 msg_scroll = msg_save; | |
| 324 return FAIL; | |
| 325 } | |
|
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326 |
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327 // If the name ends in a path separator, we can't open it. Check here, |
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328 // because reading the file may actually work, but then creating the |
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329 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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330 if (after_pathsep(fname, fname + namelen)) |
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331 { |
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332 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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333 msg_end(); |
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334 msg_scroll = msg_save; |
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335 return FAIL; |
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336 } |
| 7 | 337 } |
| 338 | |
|
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339 if (!read_stdin && !read_buffer && !read_fifo) |
| 5322 | 340 { |
| 7 | 341 #ifdef UNIX |
| 5322 | 342 /* |
| 343 * On Unix it is possible to read a directory, so we have to | |
| 344 * check for it before the mch_open(). | |
| 345 */ | |
| 7 | 346 perm = mch_getperm(fname); |
|
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347 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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348 && !S_ISFIFO(perm) // ... or fifo |
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349 && !S_ISSOCK(perm) // ... or socket |
| 1313 | 350 # ifdef OPEN_CHR_FILES |
| 351 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
|
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352 // ... or a character special file named /dev/fd/<n> |
| 1313 | 353 # endif |
| 7 | 354 ) |
| 355 { | |
|
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356 int retval = FAIL; |
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357 |
| 7 | 358 if (S_ISDIR(perm)) |
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359 { |
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360 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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361 retval = NOTDONE; |
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362 } |
| 7 | 363 else |
| 364 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
| 365 msg_end(); | |
| 366 msg_scroll = msg_save; | |
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367 return retval; |
| 7 | 368 } |
| 5322 | 369 #endif |
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370 #if defined(MSWIN) |
| 1006 | 371 /* |
| 372 * MS-Windows allows opening a device, but we will probably get stuck | |
| 373 * trying to read it. | |
| 374 */ | |
| 375 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
| 376 { | |
| 1303 | 377 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
| 1006 | 378 msg_end(); |
| 379 msg_scroll = msg_save; | |
| 380 return FAIL; | |
| 381 } | |
| 5322 | 382 #endif |
| 383 } | |
| 1004 | 384 |
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385 // Set default or forced 'fileformat' and 'binary'. |
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386 set_file_options(set_options, eap); |
| 7 | 387 |
| 388 /* | |
| 389 * When opening a new file we take the readonly flag from the file. | |
| 390 * Default is r/w, can be set to r/o below. | |
| 391 * Don't reset it when in readonly mode | |
| 392 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
| 393 */ | |
| 394 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
| 164 | 395 if (check_readonly && !readonlymode) |
| 7 | 396 curbuf->b_p_ro = FALSE; |
| 397 | |
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398 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
| 7 | 399 { |
|
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400 // Remember time of file. |
| 7 | 401 if (mch_stat((char *)fname, &st) >= 0) |
| 402 { | |
| 403 buf_store_time(curbuf, &st, fname); | |
| 404 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 405 #ifdef UNIX | |
| 406 /* | |
| 407 * Use the protection bits of the original file for the swap file. | |
| 408 * This makes it possible for others to read the name of the | |
| 409 * edited file from the swapfile, but only if they can read the | |
| 410 * edited file. | |
| 411 * Remove the "write" and "execute" bits for group and others | |
| 412 * (they must not write the swapfile). | |
| 413 * Add the "read" and "write" bits for the user, otherwise we may | |
| 414 * not be able to write to the file ourselves. | |
| 415 * Setting the bits is done below, after creating the swap file. | |
| 416 */ | |
| 417 swap_mode = (st.st_mode & 0644) | 0600; | |
| 418 #endif | |
| 419 #ifdef VMS | |
| 420 curbuf->b_fab_rfm = st.st_fab_rfm; | |
| 22 | 421 curbuf->b_fab_rat = st.st_fab_rat; |
| 422 curbuf->b_fab_mrs = st.st_fab_mrs; | |
| 7 | 423 #endif |
| 424 } | |
| 425 else | |
| 426 { | |
| 427 curbuf->b_mtime = 0; | |
| 428 curbuf->b_mtime_read = 0; | |
| 429 curbuf->b_orig_size = 0; | |
| 430 curbuf->b_orig_mode = 0; | |
| 431 } | |
| 432 | |
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433 // Reset the "new file" flag. It will be set again below when the |
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434 // file doesn't exist. |
| 7 | 435 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
| 436 } | |
| 437 | |
| 438 /* | |
| 439 * for UNIX: check readonly with perm and mch_access() | |
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440 * for Amiga: check readonly by trying to open the file for writing |
| 7 | 441 */ |
| 442 file_readonly = FALSE; | |
| 443 if (read_stdin) | |
| 444 { | |
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445 #if defined(MSWIN) |
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446 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
| 7 | 447 setmode(0, O_BINARY); |
| 448 #endif | |
| 449 } | |
| 450 else if (!read_buffer) | |
| 451 { | |
| 452 #ifdef USE_MCH_ACCESS | |
| 453 if ( | |
| 454 # ifdef UNIX | |
| 455 !(perm & 0222) || | |
| 456 # endif | |
| 457 mch_access((char *)fname, W_OK)) | |
| 458 file_readonly = TRUE; | |
| 459 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 460 #else | |
| 461 if (!newfile | |
| 462 || readonlymode | |
| 463 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
| 464 { | |
| 465 file_readonly = TRUE; | |
|
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466 // try to open ro |
| 7 | 467 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
| 468 } | |
| 469 #endif | |
| 470 } | |
| 471 | |
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472 if (fd < 0) // cannot open at all |
| 7 | 473 { |
| 474 #ifndef UNIX | |
| 475 int isdir_f; | |
| 476 #endif | |
| 477 msg_scroll = msg_save; | |
| 478 #ifndef UNIX | |
| 479 /* | |
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480 * On Amiga we can't open a directory, check here. |
| 7 | 481 */ |
| 482 isdir_f = (mch_isdir(fname)); | |
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483 perm = mch_getperm(fname); // check if the file exists |
| 7 | 484 if (isdir_f) |
| 485 { | |
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486 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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487 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 488 } |
| 489 else | |
| 490 #endif | |
| 491 if (newfile) | |
| 492 { | |
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493 if (perm < 0 |
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494 #ifdef ENOENT |
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495 && errno == ENOENT |
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496 #endif |
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497 ) |
| 7 | 498 { |
| 499 /* | |
| 500 * Set the 'new-file' flag, so that when the file has | |
| 501 * been created by someone else, a ":w" will complain. | |
| 502 */ | |
| 503 curbuf->b_flags |= BF_NEW; | |
| 504 | |
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505 // Create a swap file now, so that other Vims are warned |
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506 // that we are editing this file. Don't do this for a |
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507 // "nofile" or "nowrite" buffer type. |
| 7 | 508 #ifdef FEAT_QUICKFIX |
| 509 if (!bt_dontwrite(curbuf)) | |
| 510 #endif | |
| 1834 | 511 { |
| 7 | 512 check_need_swap(newfile); |
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513 // SwapExists autocommand may mess things up |
| 1834 | 514 if (curbuf != old_curbuf |
| 515 || (using_b_ffname | |
| 516 && (old_b_ffname != curbuf->b_ffname)) | |
| 517 || (using_b_fname | |
| 518 && (old_b_fname != curbuf->b_fname))) | |
| 519 { | |
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520 emsg(_(e_auchangedbuf)); |
| 1834 | 521 return FAIL; |
| 522 } | |
| 523 } | |
| 592 | 524 if (dir_of_file_exists(fname)) |
|
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525 filemess(curbuf, sfname, |
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526 (char_u *)new_file_message(), 0); |
| 592 | 527 else |
| 528 filemess(curbuf, sfname, | |
| 529 (char_u *)_("[New DIRECTORY]"), 0); | |
| 7 | 530 #ifdef FEAT_VIMINFO |
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531 // Even though this is a new file, it might have been |
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532 // edited before and deleted. Get the old marks. |
| 7 | 533 check_marks_read(); |
| 534 #endif | |
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535 // Set forced 'fileencoding'. |
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536 if (eap != NULL) |
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537 set_forced_fenc(eap); |
| 7 | 538 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
| 539 FALSE, curbuf, eap); | |
|
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540 // remember the current fileformat |
| 7 | 541 save_file_ff(curbuf); |
| 542 | |
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543 #if defined(FEAT_EVAL) |
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544 if (aborting()) // autocmds may abort script processing |
| 7 | 545 return FAIL; |
| 546 #endif | |
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547 return OK; // a new file is not an error |
| 7 | 548 } |
| 549 else | |
| 550 { | |
| 550 | 551 filemess(curbuf, sfname, (char_u *)( |
| 552 # ifdef EFBIG | |
| 553 (errno == EFBIG) ? _("[File too big]") : | |
| 554 # endif | |
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555 # ifdef EOVERFLOW |
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556 (errno == EOVERFLOW) ? _("[File too big]") : |
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557 # endif |
| 550 | 558 _("[Permission Denied]")), 0); |
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559 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 560 } |
| 561 } | |
| 562 | |
| 563 return FAIL; | |
| 564 } | |
| 565 | |
| 566 /* | |
| 567 * Only set the 'ro' flag for readonly files the first time they are | |
| 568 * loaded. Help files always get readonly mode | |
| 569 */ | |
| 570 if ((check_readonly && file_readonly) || curbuf->b_help) | |
| 571 curbuf->b_p_ro = TRUE; | |
| 572 | |
| 819 | 573 if (set_options) |
| 7 | 574 { |
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575 // Don't change 'eol' if reading from buffer as it will already be |
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576 // correctly set when reading stdin. |
| 1486 | 577 if (!read_buffer) |
| 578 { | |
| 579 curbuf->b_p_eol = TRUE; | |
| 580 curbuf->b_start_eol = TRUE; | |
| 581 } | |
| 7 | 582 curbuf->b_p_bomb = FALSE; |
| 1352 | 583 curbuf->b_start_bomb = FALSE; |
| 7 | 584 } |
| 585 | |
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586 // Create a swap file now, so that other Vims are warned that we are |
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587 // editing this file. |
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588 // Don't do this for a "nofile" or "nowrite" buffer type. |
| 7 | 589 #ifdef FEAT_QUICKFIX |
| 590 if (!bt_dontwrite(curbuf)) | |
| 591 #endif | |
| 592 { | |
| 593 check_need_swap(newfile); | |
| 1834 | 594 if (!read_stdin && (curbuf != old_curbuf |
| 595 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
| 596 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
| 597 { | |
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598 emsg(_(e_auchangedbuf)); |
| 1834 | 599 if (!read_buffer) |
| 600 close(fd); | |
| 601 return FAIL; | |
| 602 } | |
| 7 | 603 #ifdef UNIX |
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604 // Set swap file protection bits after creating it. |
| 1918 | 605 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
| 606 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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607 { |
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608 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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609 |
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610 /* |
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611 * If the group-read bit is set but not the world-read bit, then |
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612 * the group must be equal to the group of the original file. If |
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613 * we can't make that happen then reset the group-read bit. This |
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changeset
|
614 * avoids making the swap file readable to more users when the |
|
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changeset
|
615 * primary group of the user is too permissive. |
|
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|
616 */ |
|
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|
617 if ((swap_mode & 044) == 040) |
|
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|
618 { |
|
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|
619 stat_T swap_st; |
|
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|
620 |
|
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|
621 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
|
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|
622 && st.st_gid != swap_st.st_gid |
|
13730
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patch 8.0.1737: fchown() used when it is not supported
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|
623 # ifdef HAVE_FCHOWN |
|
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|
624 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
|
13988
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patch 8.1.0012: misplaced #endif
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changeset
|
625 == -1 |
|
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|
626 # endif |
|
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|
627 ) |
|
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|
628 swap_mode &= 0600; |
|
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|
629 } |
|
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|
630 |
|
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|
631 (void)mch_setperm(swap_fname, (long)swap_mode); |
|
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changeset
|
632 } |
| 7 | 633 #endif |
| 634 } | |
| 635 | |
|
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patch 8.1.1231: asking about existing swap file unnecessarily
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changeset
|
636 // If "Quit" selected at ATTENTION dialog, don't load the file |
| 7 | 637 if (swap_exists_action == SEA_QUIT) |
| 638 { | |
| 639 if (!read_buffer && !read_stdin) | |
| 640 close(fd); | |
| 641 return FAIL; | |
| 642 } | |
| 643 | |
|
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|
644 ++no_wait_return; // don't wait for return yet |
| 7 | 645 |
| 646 /* | |
| 647 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
| 648 */ | |
|
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patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
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changeset
|
649 orig_start = curbuf->b_op_start; |
| 7 | 650 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
| 651 curbuf->b_op_start.col = 0; | |
| 652 | |
|
10668
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|
653 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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|
654 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
|
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655 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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|
656 |
| 7 | 657 if (!read_buffer) |
| 658 { | |
| 659 int m = msg_scroll; | |
| 660 int n = msg_scrolled; | |
| 661 | |
| 662 /* | |
| 663 * The file must be closed again, the autocommands may want to change | |
| 664 * the file before reading it. | |
| 665 */ | |
| 666 if (!read_stdin) | |
|
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|
667 close(fd); // ignore errors |
| 7 | 668 |
| 669 /* | |
| 670 * The output from the autocommands should not overwrite anything and | |
| 671 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 672 * output was done. | |
| 673 */ | |
| 674 msg_scroll = TRUE; | |
| 675 if (filtering) | |
| 676 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
| 677 FALSE, curbuf, eap); | |
| 678 else if (read_stdin) | |
| 679 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
| 680 FALSE, curbuf, eap); | |
| 681 else if (newfile) | |
| 682 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
| 683 FALSE, curbuf, eap); | |
| 684 else | |
| 685 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
| 686 FALSE, NULL, eap); | |
|
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687 // autocommands may have changed it |
|
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|
688 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
|
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689 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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|
690 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
|
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|
691 curbuf->b_op_start = orig_start; |
|
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|
692 |
| 7 | 693 if (msg_scrolled == n) |
| 694 msg_scroll = m; | |
| 695 | |
| 696 #ifdef FEAT_EVAL | |
|
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|
697 if (aborting()) // autocmds may abort script processing |
| 7 | 698 { |
| 699 --no_wait_return; | |
| 700 msg_scroll = msg_save; | |
|
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|
701 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 702 return FAIL; |
| 703 } | |
| 704 #endif | |
| 705 /* | |
| 706 * Don't allow the autocommands to change the current buffer. | |
| 707 * Try to re-open the file. | |
| 1834 | 708 * |
| 709 * Don't allow the autocommands to change the buffer name either | |
| 710 * (cd for example) if it invalidates fname or sfname. | |
| 7 | 711 */ |
| 712 if (!read_stdin && (curbuf != old_curbuf | |
| 1834 | 713 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
| 714 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
| 7 | 715 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
| 716 { | |
| 717 --no_wait_return; | |
| 718 msg_scroll = msg_save; | |
| 719 if (fd < 0) | |
|
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
720 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
| 7 | 721 else |
|
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
722 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
|
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parents:
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|
723 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 724 return FAIL; |
| 725 } | |
| 726 } | |
| 727 | |
|
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changeset
|
728 // Autocommands may add lines to the file, need to check if it is empty |
| 7 | 729 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
| 730 | |
| 731 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
| 732 { | |
| 733 /* | |
| 734 * Show the user that we are busy reading the input. Sometimes this | |
| 735 * may take a while. When reading from stdin another program may | |
| 736 * still be running, don't move the cursor to the last line, unless | |
| 737 * always using the GUI. | |
| 738 */ | |
| 739 if (read_stdin) | |
| 740 { | |
|
12863
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
741 if (!is_not_a_term()) |
|
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|
742 { |
| 7 | 743 #ifndef ALWAYS_USE_GUI |
|
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7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
744 # ifdef VIMDLL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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parents:
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changeset
|
745 if (!gui.in_use) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
746 # endif |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
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changeset
|
747 mch_msg(_("Vim: Reading from stdin...\n")); |
| 7 | 748 #endif |
| 749 #ifdef FEAT_GUI | |
|
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changeset
|
750 // Also write a message in the GUI window, if there is one. |
|
12863
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
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changeset
|
751 if (gui.in_use && !gui.dying && !gui.starting) |
|
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diff
changeset
|
752 { |
|
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changeset
|
753 p = (char_u *)_("Reading from stdin..."); |
|
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patch 8.0.1308: the "Reading from stdin" message may be undesired
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changeset
|
754 gui_write(p, (int)STRLEN(p)); |
|
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changeset
|
755 } |
|
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patch 8.0.1308: the "Reading from stdin" message may be undesired
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
756 #endif |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
757 } |
| 7 | 758 } |
| 759 else if (!read_buffer) | |
| 760 filemess(curbuf, sfname, (char_u *)"", 0); | |
| 761 } | |
| 762 | |
|
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diff
changeset
|
763 msg_scroll = FALSE; // overwrite the file message |
| 7 | 764 |
| 765 /* | |
| 766 * Set linecnt now, before the "retry" caused by a wrong guess for | |
| 767 * fileformat, and after the autocommands, which may change them. | |
| 768 */ | |
| 769 linecnt = curbuf->b_ml.ml_line_count; | |
| 770 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
771 // "++bad=" argument. |
| 595 | 772 if (eap != NULL && eap->bad_char != 0) |
| 612 | 773 { |
| 595 | 774 bad_char_behavior = eap->bad_char; |
| 819 | 775 if (set_options) |
| 612 | 776 curbuf->b_bad_char = eap->bad_char; |
| 777 } | |
| 778 else | |
| 779 curbuf->b_bad_char = 0; | |
| 595 | 780 |
| 7 | 781 /* |
| 595 | 782 * Decide which 'encoding' to use or use first. |
| 7 | 783 */ |
| 784 if (eap != NULL && eap->force_enc != 0) | |
| 785 { | |
| 786 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
| 787 fenc_alloced = TRUE; | |
| 595 | 788 keep_dest_enc = TRUE; |
| 7 | 789 } |
| 790 else if (curbuf->b_p_bin) | |
| 791 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
792 fenc = (char_u *)""; // binary: don't convert |
| 7 | 793 fenc_alloced = FALSE; |
| 794 } | |
| 795 else if (curbuf->b_help) | |
| 796 { | |
| 797 char_u firstline[80]; | |
| 301 | 798 int fc; |
| 7 | 799 |
|
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changeset
|
800 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
|
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diff
changeset
|
801 // fails it must be latin1. |
|
8f05b3cf8557
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parents:
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diff
changeset
|
802 // Always do this when 'encoding' is "utf-8". Otherwise only do |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
803 // this when needed to avoid [converted] remarks all the time. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
804 // It is needed when the first line contains non-ASCII characters. |
|
8f05b3cf8557
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parents:
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diff
changeset
|
805 // That is only in *.??x files. |
| 7 | 806 fenc = (char_u *)"latin1"; |
| 807 c = enc_utf8; | |
| 301 | 808 if (!c && !read_stdin) |
| 809 { | |
| 810 fc = fname[STRLEN(fname) - 1]; | |
| 811 if (TOLOWER_ASC(fc) == 'x') | |
| 812 { | |
|
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diff
changeset
|
813 // Read the first line (and a bit more). Immediately rewind to |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
814 // the start of the file. If the read() fails "len" is -1. |
| 2664 | 815 len = read_eintr(fd, firstline, 80); |
|
9387
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commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
816 vim_lseek(fd, (off_T)0L, SEEK_SET); |
| 301 | 817 for (p = firstline; p < firstline + len; ++p) |
| 818 if (*p >= 0x80) | |
| 819 { | |
| 820 c = TRUE; | |
| 821 break; | |
| 822 } | |
| 823 } | |
| 7 | 824 } |
| 825 | |
| 826 if (c) | |
| 827 { | |
| 828 fenc_next = fenc; | |
| 829 fenc = (char_u *)"utf-8"; | |
| 830 | |
|
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diff
changeset
|
831 // When the file is utf-8 but a character doesn't fit in |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
832 // 'encoding' don't retry. In help text editing utf-8 bytes |
|
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
833 // doesn't make sense. |
| 844 | 834 if (!enc_utf8) |
| 835 keep_dest_enc = TRUE; | |
| 7 | 836 } |
| 837 fenc_alloced = FALSE; | |
| 838 } | |
| 839 else if (*p_fencs == NUL) | |
| 840 { | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
841 fenc = curbuf->b_p_fenc; // use format from buffer |
| 7 | 842 fenc_alloced = FALSE; |
| 843 } | |
| 844 else | |
| 845 { | |
|
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diff
changeset
|
846 fenc_next = p_fencs; // try items in 'fileencodings' |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
847 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 848 } |
| 849 | |
| 850 /* | |
| 851 * Jump back here to retry reading the file in different ways. | |
| 852 * Reasons to retry: | |
| 853 * - encoding conversion failed: try another one from "fenc_next" | |
| 854 * - BOM detected and fenc was set, need to setup conversion | |
| 855 * - "fileformat" check failed: try another | |
| 856 * | |
| 857 * Variables set for special retry actions: | |
| 858 * "file_rewind" Rewind the file to start reading it again. | |
| 859 * "advance_fenc" Advance "fenc" using "fenc_next". | |
| 860 * "skip_read" Re-use already read bytes (BOM detected). | |
| 861 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
| 862 * "keep_fileformat" Don't reset "fileformat". | |
| 863 * | |
| 864 * Other status indicators: | |
| 865 * "tmpname" When != NULL did conversion with 'charconvert'. | |
| 866 * Output file has to be deleted afterwards. | |
| 867 * "iconv_fd" When != -1 did conversion with iconv(). | |
| 868 */ | |
| 869 retry: | |
| 870 | |
| 871 if (file_rewind) | |
| 872 { | |
| 873 if (read_buffer) | |
| 874 { | |
| 875 read_buf_lnum = 1; | |
| 876 read_buf_col = 0; | |
| 877 } | |
|
9387
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
878 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
| 7 | 879 { |
|
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Bram Moolenaar <Bram@vim.org>
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|
880 // Can't rewind the file, give up. |
| 7 | 881 error = TRUE; |
| 882 goto failed; | |
| 883 } | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
884 // Delete the previously read lines. |
| 7 | 885 while (lnum > from) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
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parents:
20311
diff
changeset
|
886 ml_delete(lnum--); |
| 7 | 887 file_rewind = FALSE; |
| 819 | 888 if (set_options) |
| 1352 | 889 { |
| 7 | 890 curbuf->b_p_bomb = FALSE; |
| 1352 | 891 curbuf->b_start_bomb = FALSE; |
| 892 } | |
| 595 | 893 conv_error = 0; |
| 7 | 894 } |
| 895 | |
| 896 /* | |
| 897 * When retrying with another "fenc" and the first time "fileformat" | |
| 898 * will be reset. | |
| 899 */ | |
| 900 if (keep_fileformat) | |
| 901 keep_fileformat = FALSE; | |
| 902 else | |
| 903 { | |
| 904 if (eap != NULL && eap->force_ff != 0) | |
| 1742 | 905 { |
| 7 | 906 fileformat = get_fileformat_force(curbuf, eap); |
| 1742 | 907 try_unix = try_dos = try_mac = FALSE; |
| 908 } | |
| 7 | 909 else if (curbuf->b_p_bin) |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
910 fileformat = EOL_UNIX; // binary: use Unix format |
| 7 | 911 else if (*p_ffs == NUL) |
|
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patch 8.1.2379: using old C style comments
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diff
changeset
|
912 fileformat = get_fileformat(curbuf);// use format from buffer |
| 7 | 913 else |
|
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
914 fileformat = EOL_UNKNOWN; // detect from file |
| 7 | 915 } |
| 916 | |
|
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|
917 #ifdef USE_ICONV |
| 7 | 918 if (iconv_fd != (iconv_t)-1) |
| 919 { | |
|
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|
920 // aborted conversion with iconv(), close the descriptor |
| 7 | 921 iconv_close(iconv_fd); |
| 922 iconv_fd = (iconv_t)-1; | |
| 923 } | |
|
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|
924 #endif |
| 7 | 925 |
| 926 if (advance_fenc) | |
| 927 { | |
| 928 /* | |
| 929 * Try the next entry in 'fileencodings'. | |
| 930 */ | |
| 931 advance_fenc = FALSE; | |
| 932 | |
| 933 if (eap != NULL && eap->force_enc != 0) | |
| 934 { | |
|
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parents:
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diff
changeset
|
935 // Conversion given with "++cc=" wasn't possible, read |
|
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parents:
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diff
changeset
|
936 // without conversion. |
| 7 | 937 notconverted = TRUE; |
| 595 | 938 conv_error = 0; |
| 7 | 939 if (fenc_alloced) |
| 940 vim_free(fenc); | |
| 941 fenc = (char_u *)""; | |
| 942 fenc_alloced = FALSE; | |
| 943 } | |
| 944 else | |
| 945 { | |
| 946 if (fenc_alloced) | |
| 947 vim_free(fenc); | |
| 948 if (fenc_next != NULL) | |
| 949 { | |
|
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patch 8.1.1843: might be freeing memory that was not allocated
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diff
changeset
|
950 fenc = next_fenc(&fenc_next, &fenc_alloced); |
| 7 | 951 } |
| 952 else | |
| 953 { | |
| 954 fenc = (char_u *)""; | |
| 955 fenc_alloced = FALSE; | |
| 956 } | |
| 957 } | |
| 958 if (tmpname != NULL) | |
| 959 { | |
|
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|
960 mch_remove(tmpname); // delete converted file |
|
13244
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patch 8.0.1496: clearing a pointer takes two lines
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parents:
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diff
changeset
|
961 VIM_CLEAR(tmpname); |
| 7 | 962 } |
| 963 } | |
| 964 | |
| 965 /* | |
| 1948 | 966 * Conversion may be required when the encoding of the file is different |
| 967 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
| 7 | 968 */ |
| 969 fio_flags = 0; | |
| 1948 | 970 converted = need_conversion(fenc); |
| 971 if (converted) | |
| 7 | 972 { |
| 973 | |
|
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974 // "ucs-bom" means we need to check the first bytes of the file |
|
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|
975 // for a BOM. |
| 7 | 976 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
| 977 fio_flags = FIO_UCSBOM; | |
| 978 | |
| 979 /* | |
| 980 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
| 981 * done. This is handled below after read(). Prepare the | |
| 982 * fio_flags to avoid having to parse the string each time. | |
| 983 * Also check for Unicode to Latin1 conversion, because iconv() | |
| 984 * appears not to handle this correctly. This works just like | |
| 985 * conversion to UTF-8 except how the resulting character is put in | |
| 986 * the buffer. | |
| 987 */ | |
| 988 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 989 fio_flags = get_fio_flags(fenc); | |
| 990 | |
|
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991 #ifdef MSWIN |
| 7 | 992 /* |
| 993 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
| 994 * is handled with MultiByteToWideChar(). | |
| 995 */ | |
| 996 if (fio_flags == 0) | |
| 997 fio_flags = get_win_fio_flags(fenc); | |
|
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998 #endif |
|
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|
999 |
|
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|
1000 #ifdef MACOS_CONVERT |
|
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changeset
|
1001 // Conversion from Apple MacRoman to latin1 or UTF-8 |
| 7 | 1002 if (fio_flags == 0) |
| 1003 fio_flags = get_mac_fio_flags(fenc); | |
|
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1004 #endif |
|
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|
1005 |
|
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changeset
|
1006 #ifdef USE_ICONV |
| 7 | 1007 /* |
| 1008 * Try using iconv() if we can't convert internally. | |
| 1009 */ | |
| 1010 if (fio_flags == 0 | |
|
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|
1011 # ifdef FEAT_EVAL |
| 7 | 1012 && !did_iconv |
|
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changeset
|
1013 # endif |
| 7 | 1014 ) |
| 1015 iconv_fd = (iconv_t)my_iconv_open( | |
| 1016 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
|
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1017 #endif |
|
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parents:
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|
1018 |
|
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changeset
|
1019 #ifdef FEAT_EVAL |
| 7 | 1020 /* |
| 1021 * Use the 'charconvert' expression when conversion is required | |
| 1022 * and we can't do it internally or with iconv(). | |
| 1023 */ | |
| 1024 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
|
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parents:
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diff
changeset
|
1025 && !read_fifo |
|
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parents:
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changeset
|
1026 # ifdef USE_ICONV |
| 7 | 1027 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1028 # endif |
| 7 | 1029 ) |
| 1030 { | |
|
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|
1031 # ifdef USE_ICONV |
| 7 | 1032 did_iconv = FALSE; |
|
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|
1033 # endif |
|
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|
1034 // Skip conversion when it's already done (retry for wrong |
|
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changeset
|
1035 // "fileformat"). |
| 7 | 1036 if (tmpname == NULL) |
| 1037 { | |
| 1038 tmpname = readfile_charconvert(fname, fenc, &fd); | |
| 1039 if (tmpname == NULL) | |
| 1040 { | |
|
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changeset
|
1041 // Conversion failed. Try another one. |
| 7 | 1042 advance_fenc = TRUE; |
| 1043 if (fd < 0) | |
| 1044 { | |
|
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changeset
|
1045 // Re-opening the original file failed! |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
1046 emsg(_("E202: Conversion made file unreadable!")); |
| 7 | 1047 error = TRUE; |
| 1048 goto failed; | |
| 1049 } | |
| 1050 goto retry; | |
| 1051 } | |
| 1052 } | |
| 1053 } | |
| 1054 else | |
|
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changeset
|
1055 #endif |
| 7 | 1056 { |
| 1057 if (fio_flags == 0 | |
|
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changeset
|
1058 #ifdef USE_ICONV |
| 7 | 1059 && iconv_fd == (iconv_t)-1 |
|
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changeset
|
1060 #endif |
| 7 | 1061 ) |
| 1062 { | |
|
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changeset
|
1063 // Conversion wanted but we can't. |
|
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changeset
|
1064 // Try the next conversion in 'fileencodings' |
| 7 | 1065 advance_fenc = TRUE; |
| 1066 goto retry; | |
| 1067 } | |
| 1068 } | |
| 1069 } | |
| 1070 | |
|
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|
1071 // Set "can_retry" when it's possible to rewind the file and try with |
|
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changeset
|
1072 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
|
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changeset
|
1073 // stdin or fixed at a specific encoding. |
|
9828
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diff
changeset
|
1074 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
| 7 | 1075 |
| 1076 if (!skip_read) | |
| 1077 { | |
| 1078 linerest = 0; | |
| 1079 filesize = 0; | |
| 1080 skip_count = lines_to_skip; | |
| 1081 read_count = lines_to_read; | |
| 1082 conv_restlen = 0; | |
|
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changeset
|
1083 #ifdef FEAT_PERSISTENT_UNDO |
|
2394
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1084 read_undo_file = (newfile && (flags & READ_KEEP_UNDO) == 0 |
|
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Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1085 && curbuf->b_ffname != NULL |
|
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changeset
|
1086 && curbuf->b_p_udf |
|
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changeset
|
1087 && !filtering |
|
9828
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1088 && !read_fifo |
|
2394
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changeset
|
1089 && !read_stdin |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1090 && !read_buffer); |
|
2214
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Included patch for persistent undo. Lots of changes and added test.
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changeset
|
1091 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1092 sha256_start(&sha_ctx); |
|
f8222d1f9a73
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
1093 #endif |
| 6122 | 1094 #ifdef FEAT_CRYPT |
| 1095 if (curbuf->b_cryptstate != NULL) | |
| 1096 { | |
|
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diff
changeset
|
1097 // Need to free the state, but keep the key, don't want to ask for |
|
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changeset
|
1098 // it again. |
| 6122 | 1099 crypt_free_state(curbuf->b_cryptstate); |
| 1100 curbuf->b_cryptstate = NULL; | |
| 1101 } | |
| 1102 #endif | |
| 7 | 1103 } |
| 1104 | |
| 1105 while (!error && !got_int) | |
| 1106 { | |
| 1107 /* | |
| 1108 * We allocate as much space for the file as we can get, plus | |
| 1109 * space for the old line plus room for one terminating NUL. | |
| 1110 * The amount is limited by the fact that read() only can read | |
|
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
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diff
changeset
|
1111 * up to max_unsigned characters (and other things). |
| 7 | 1112 */ |
|
13804
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patch 8.0.1774: reading very long lines can be slow
Christian Brabandt <cb@256bit.org>
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13762
diff
changeset
|
1113 if (!skip_read) |
|
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patch 8.0.1774: reading very long lines can be slow
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changeset
|
1114 { |
|
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changeset
|
1115 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
|
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changeset
|
1116 size = SSIZE_MAX; // use max I/O size, 52K |
|
15607
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|
1117 #else |
|
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|
1118 // Use buffer >= 64K. Add linerest to double the size if the |
|
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|
1119 // line gets very long, to avoid a lot of copying. But don't |
|
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changeset
|
1120 // read more than 1 Mbyte at a time, so we can be interrupted. |
|
13804
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Christian Brabandt <cb@256bit.org>
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|
1121 size = 0x10000L + linerest; |
|
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|
1122 if (size > 0x100000L) |
|
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changeset
|
1123 size = 0x100000L; |
|
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parents:
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diff
changeset
|
1124 #endif |
|
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diff
changeset
|
1125 } |
|
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|
1126 |
|
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|
1127 // Protect against the argument of lalloc() going negative. |
|
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changeset
|
1128 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
| 7 | 1129 { |
| 1130 ++split; | |
|
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parents:
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diff
changeset
|
1131 *ptr = NL; // split line by inserting a NL |
| 7 | 1132 size = 1; |
| 1133 } | |
| 1134 else | |
| 1135 { | |
| 1136 if (!skip_read) | |
| 1137 { | |
| 836 | 1138 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
| 7 | 1139 { |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
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16766
diff
changeset
|
1140 if ((new_buffer = lalloc(size + linerest + 1, |
| 7 | 1141 FALSE)) != NULL) |
| 1142 break; | |
| 1143 } | |
| 1144 if (new_buffer == NULL) | |
| 1145 { | |
| 1146 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
| 1147 error = TRUE; | |
| 1148 break; | |
| 1149 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1150 if (linerest) // copy characters from the previous buffer |
| 7 | 1151 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
| 1152 vim_free(buffer); | |
| 1153 buffer = new_buffer; | |
| 1154 ptr = buffer + linerest; | |
| 1155 line_start = buffer; | |
| 1156 | |
|
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|
1157 // May need room to translate into. |
|
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|
1158 // For iconv() we don't really know the required space, use a |
|
8f05b3cf8557
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|
1159 // factor ICONV_MULT. |
|
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|
1160 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
|
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diff
changeset
|
1161 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
|
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|
1162 // become up to 4 bytes, size must be multiple of 2 |
|
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|
1163 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
|
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|
1164 // multiple of 2 |
|
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changeset
|
1165 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
|
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|
1166 // multiple of 4 |
| 835 | 1167 real_size = (int)size; |
|
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diff
changeset
|
1168 #ifdef USE_ICONV |
| 7 | 1169 if (iconv_fd != (iconv_t)-1) |
| 1170 size = size / ICONV_MULT; | |
| 1171 else | |
|
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|
1172 #endif |
| 7 | 1173 if (fio_flags & FIO_LATIN1) |
| 1174 size = size / 2; | |
| 1175 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1176 size = (size * 2 / 3) & ~1; | |
| 1177 else if (fio_flags & FIO_UCS4) | |
| 1178 size = (size * 2 / 3) & ~3; | |
| 1179 else if (fio_flags == FIO_UCSBOM) | |
|
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changeset
|
1180 size = size / ICONV_MULT; // worst case |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1181 #ifdef MSWIN |
| 7 | 1182 else if (fio_flags & FIO_CODEPAGE) |
|
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changeset
|
1183 size = size / ICONV_MULT; // also worst case |
|
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changeset
|
1184 #endif |
|
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changeset
|
1185 #ifdef MACOS_CONVERT |
| 7 | 1186 else if (fio_flags & FIO_MACROMAN) |
|
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changeset
|
1187 size = size / ICONV_MULT; // also worst case |
|
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diff
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|
1188 #endif |
|
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|
1189 |
| 7 | 1190 if (conv_restlen > 0) |
| 1191 { | |
|
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changeset
|
1192 // Insert unconverted bytes from previous line. |
| 7 | 1193 mch_memmove(ptr, conv_rest, conv_restlen); |
| 1194 ptr += conv_restlen; | |
| 1195 size -= conv_restlen; | |
| 1196 } | |
| 1197 | |
| 1198 if (read_buffer) | |
| 1199 { | |
| 1200 /* | |
| 1201 * Read bytes from curbuf. Used for converting text read | |
| 1202 * from stdin. | |
| 1203 */ | |
| 1204 if (read_buf_lnum > from) | |
| 1205 size = 0; | |
| 1206 else | |
| 1207 { | |
| 1208 int n, ni; | |
| 1209 long tlen; | |
| 1210 | |
| 1211 tlen = 0; | |
| 1212 for (;;) | |
| 1213 { | |
| 1214 p = ml_get(read_buf_lnum) + read_buf_col; | |
| 1215 n = (int)STRLEN(p); | |
| 1216 if ((int)tlen + n + 1 > size) | |
| 1217 { | |
|
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diff
changeset
|
1218 // Filled up to "size", append partial line. |
|
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|
1219 // Change NL to NUL to reverse the effect done |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
1220 // below. |
| 835 | 1221 n = (int)(size - tlen); |
| 7 | 1222 for (ni = 0; ni < n; ++ni) |
| 1223 { | |
| 1224 if (p[ni] == NL) | |
| 1225 ptr[tlen++] = NUL; | |
| 1226 else | |
| 1227 ptr[tlen++] = p[ni]; | |
| 1228 } | |
| 1229 read_buf_col += n; | |
| 1230 break; | |
| 1231 } | |
| 1232 else | |
| 1233 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1234 // Append whole line and new-line. Change NL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1235 // to NUL to reverse the effect done below. |
| 7 | 1236 for (ni = 0; ni < n; ++ni) |
| 1237 { | |
| 1238 if (p[ni] == NL) | |
| 1239 ptr[tlen++] = NUL; | |
| 1240 else | |
| 1241 ptr[tlen++] = p[ni]; | |
| 1242 } | |
| 1243 ptr[tlen++] = NL; | |
| 1244 read_buf_col = 0; | |
| 1245 if (++read_buf_lnum > from) | |
| 1246 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1247 // When the last line didn't have an |
|
8f05b3cf8557
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parents:
18767
diff
changeset
|
1248 // end-of-line don't add it now either. |
| 7 | 1249 if (!curbuf->b_p_eol) |
| 1250 --tlen; | |
| 1251 size = tlen; | |
| 1252 break; | |
| 1253 } | |
| 1254 } | |
| 1255 } | |
| 1256 } | |
| 1257 } | |
| 1258 else | |
| 1259 { | |
| 1260 /* | |
| 1261 * Read bytes from the file. | |
| 1262 */ | |
| 2664 | 1263 size = read_eintr(fd, ptr, size); |
| 7 | 1264 } |
| 1265 | |
| 6122 | 1266 #ifdef FEAT_CRYPT |
| 1267 /* | |
| 1268 * At start of file: Check for magic number of encryption. | |
| 1269 */ | |
| 1270 if (filesize == 0 && size > 0) | |
| 1271 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
| 1272 &filesize, newfile, sfname, | |
| 1273 &did_ask_for_key); | |
| 1274 /* | |
| 1275 * Decrypt the read bytes. This is done before checking for | |
| 1276 * EOF because the crypt layer may be buffering. | |
| 1277 */ | |
|
12216
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1278 if (cryptkey != NULL && curbuf->b_cryptstate != NULL |
|
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1279 && size > 0) |
| 6122 | 1280 { |
|
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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15517
diff
changeset
|
1281 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1282 if (crypt_works_inplace(curbuf->b_cryptstate)) |
| 1283 { | |
|
15531
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1284 # endif |
| 6122 | 1285 crypt_decode_inplace(curbuf->b_cryptstate, ptr, size); |
|
15531
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1286 # ifdef CRYPT_NOT_INPLACE |
| 6122 | 1287 } |
| 1288 else | |
| 1289 { | |
| 1290 char_u *newptr = NULL; | |
| 1291 int decrypted_size; | |
| 1292 | |
| 1293 decrypted_size = crypt_decode_alloc( | |
| 1294 curbuf->b_cryptstate, ptr, size, &newptr); | |
| 1295 | |
|
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changeset
|
1296 // If the crypt layer is buffering, not producing |
|
8f05b3cf8557
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diff
changeset
|
1297 // anything yet, need to read more. |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13752
diff
changeset
|
1298 if (decrypted_size == 0) |
| 6122 | 1299 continue; |
| 1300 | |
| 1301 if (linerest == 0) | |
| 1302 { | |
|
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diff
changeset
|
1303 // Simple case: reuse returned buffer (may be |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1304 // NULL, checked later). |
| 6122 | 1305 new_buffer = newptr; |
| 1306 } | |
| 1307 else | |
| 1308 { | |
| 1309 long_u new_size; | |
| 1310 | |
|
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changeset
|
1311 // Need new buffer to add bytes carried over. |
| 6122 | 1312 new_size = (long_u)(decrypted_size + linerest + 1); |
| 1313 new_buffer = lalloc(new_size, FALSE); | |
| 1314 if (new_buffer == NULL) | |
| 1315 { | |
| 1316 do_outofmem_msg(new_size); | |
| 1317 error = TRUE; | |
| 1318 break; | |
| 1319 } | |
| 1320 | |
| 1321 mch_memmove(new_buffer, buffer, linerest); | |
| 1322 if (newptr != NULL) | |
| 1323 mch_memmove(new_buffer + linerest, newptr, | |
| 1324 decrypted_size); | |
| 1325 } | |
| 1326 | |
| 1327 if (new_buffer != NULL) | |
| 1328 { | |
| 1329 vim_free(buffer); | |
| 1330 buffer = new_buffer; | |
| 1331 new_buffer = NULL; | |
| 1332 line_start = buffer; | |
| 1333 ptr = buffer + linerest; | |
| 1334 } | |
| 1335 size = decrypted_size; | |
| 1336 } | |
|
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patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1337 # endif |
| 6122 | 1338 } |
| 1339 #endif | |
| 1340 | |
| 7 | 1341 if (size <= 0) |
| 1342 { | |
|
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changeset
|
1343 if (size < 0) // read error |
| 7 | 1344 error = TRUE; |
| 1345 else if (conv_restlen > 0) | |
| 595 | 1346 { |
| 1597 | 1347 /* |
| 1348 * Reached end-of-file but some trailing bytes could | |
| 1349 * not be converted. Truncated file? | |
| 1350 */ | |
| 1351 | |
|
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changeset
|
1352 // When we did a conversion report an error. |
| 1597 | 1353 if (fio_flags != 0 |
|
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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changeset
|
1354 #ifdef USE_ICONV |
| 1597 | 1355 || iconv_fd != (iconv_t)-1 |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1356 #endif |
| 1597 | 1357 ) |
| 1358 { | |
| 4331 | 1359 if (can_retry) |
| 1360 goto rewind_retry; | |
| 1597 | 1361 if (conv_error == 0) |
| 1362 conv_error = curbuf->b_ml.ml_line_count | |
| 1363 - linecnt + 1; | |
| 1364 } | |
|
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changeset
|
1365 // Remember the first linenr with an illegal byte |
| 1597 | 1366 else if (illegal_byte == 0) |
| 1367 illegal_byte = curbuf->b_ml.ml_line_count | |
| 1368 - linecnt + 1; | |
| 1369 if (bad_char_behavior == BAD_DROP) | |
| 595 | 1370 { |
| 1597 | 1371 *(ptr - conv_restlen) = NUL; |
| 1372 conv_restlen = 0; | |
| 1373 } | |
| 1374 else | |
| 1375 { | |
|
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changeset
|
1376 // Replace the trailing bytes with the replacement |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1377 // character if we were converting; if we weren't, |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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changeset
|
1378 // leave the UTF8 checking code to do it, as it |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1379 // works slightly differently. |
| 1597 | 1380 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
|
15595
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changeset
|
1381 #ifdef USE_ICONV |
| 1597 | 1382 || iconv_fd != (iconv_t)-1 |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1383 #endif |
| 1597 | 1384 )) |
| 1385 { | |
| 1386 while (conv_restlen > 0) | |
| 1387 { | |
| 1388 *(--ptr) = bad_char_behavior; | |
| 1389 --conv_restlen; | |
| 1390 } | |
| 1391 } | |
|
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changeset
|
1392 fio_flags = 0; // don't convert this |
|
15595
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1393 #ifdef USE_ICONV |
| 834 | 1394 if (iconv_fd != (iconv_t)-1) |
| 1395 { | |
| 1396 iconv_close(iconv_fd); | |
| 1397 iconv_fd = (iconv_t)-1; | |
| 1398 } | |
|
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|
1399 #endif |
| 595 | 1400 } |
| 1401 } | |
| 7 | 1402 } |
| 1403 } | |
| 1404 skip_read = FALSE; | |
| 1405 | |
| 1406 /* | |
| 1407 * At start of file (or after crypt magic number): Check for BOM. | |
| 1408 * Also check for a BOM for other Unicode encodings, but not after | |
| 1409 * converting with 'charconvert' or when a BOM has already been | |
| 1410 * found. | |
| 1411 */ | |
| 1412 if ((filesize == 0 | |
|
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|
1413 #ifdef FEAT_CRYPT |
| 6122 | 1414 || (cryptkey != NULL |
| 1415 && filesize == crypt_get_header_len( | |
| 1416 crypt_get_method_nr(curbuf))) | |
|
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|
1417 #endif |
| 7 | 1418 ) |
| 1419 && (fio_flags == FIO_UCSBOM | |
| 1420 || (!curbuf->b_p_bomb | |
| 1421 && tmpname == NULL | |
| 1422 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
| 1423 { | |
| 1424 char_u *ccname; | |
| 1425 int blen; | |
| 1426 | |
|
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|
1427 // no BOM detection in a short file or in binary mode |
| 7 | 1428 if (size < 2 || curbuf->b_p_bin) |
| 1429 ccname = NULL; | |
| 1430 else | |
| 1431 ccname = check_for_bom(ptr, size, &blen, | |
| 1432 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
| 1433 if (ccname != NULL) | |
| 1434 { | |
|
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|
1435 // Remove BOM from the text |
| 7 | 1436 filesize += blen; |
| 1437 size -= blen; | |
| 1438 mch_memmove(ptr, ptr + blen, (size_t)size); | |
| 819 | 1439 if (set_options) |
| 1352 | 1440 { |
| 7 | 1441 curbuf->b_p_bomb = TRUE; |
| 1352 | 1442 curbuf->b_start_bomb = TRUE; |
| 1443 } | |
| 7 | 1444 } |
| 1445 | |
| 1446 if (fio_flags == FIO_UCSBOM) | |
| 1447 { | |
| 1448 if (ccname == NULL) | |
| 1449 { | |
|
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|
1450 // No BOM detected: retry with next encoding. |
| 7 | 1451 advance_fenc = TRUE; |
| 1452 } | |
| 1453 else | |
| 1454 { | |
|
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changeset
|
1455 // BOM detected: set "fenc" and jump back |
| 7 | 1456 if (fenc_alloced) |
| 1457 vim_free(fenc); | |
| 1458 fenc = ccname; | |
| 1459 fenc_alloced = FALSE; | |
| 1460 } | |
|
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|
1461 // retry reading without getting new bytes or rewinding |
| 7 | 1462 skip_read = TRUE; |
| 1463 goto retry; | |
| 1464 } | |
| 1465 } | |
| 1597 | 1466 |
|
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changeset
|
1467 // Include not converted bytes. |
| 1597 | 1468 ptr -= conv_restlen; |
| 1469 size += conv_restlen; | |
| 1470 conv_restlen = 0; | |
| 7 | 1471 /* |
| 1472 * Break here for a read error or end-of-file. | |
| 1473 */ | |
| 1474 if (size <= 0) | |
| 1475 break; | |
| 1476 | |
|
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|
1477 |
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diff
changeset
|
1478 #ifdef USE_ICONV |
| 7 | 1479 if (iconv_fd != (iconv_t)-1) |
| 1480 { | |
| 1481 /* | |
| 1482 * Attempt conversion of the read bytes to 'encoding' using | |
| 1483 * iconv(). | |
| 1484 */ | |
| 1485 const char *fromp; | |
| 1486 char *top; | |
| 1487 size_t from_size; | |
| 1488 size_t to_size; | |
| 1489 | |
| 1490 fromp = (char *)ptr; | |
| 1491 from_size = size; | |
| 1492 ptr += size; | |
| 1493 top = (char *)ptr; | |
| 1494 to_size = real_size - size; | |
| 1495 | |
| 1496 /* | |
| 1497 * If there is conversion error or not enough room try using | |
| 179 | 1498 * another conversion. Except for when there is no |
| 1499 * alternative (help files). | |
| 7 | 1500 */ |
| 177 | 1501 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
| 1502 &top, &to_size) | |
| 7 | 1503 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
| 1504 || from_size > CONV_RESTLEN) | |
| 177 | 1505 { |
| 595 | 1506 if (can_retry) |
| 375 | 1507 goto rewind_retry; |
| 595 | 1508 if (conv_error == 0) |
| 1509 conv_error = readfile_linenr(linecnt, | |
| 1510 ptr, (char_u *)top); | |
| 1511 | |
|
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|
1512 // Deal with a bad byte and continue with the next. |
| 177 | 1513 ++fromp; |
| 1514 --from_size; | |
| 595 | 1515 if (bad_char_behavior == BAD_KEEP) |
| 1516 { | |
| 1517 *top++ = *(fromp - 1); | |
| 1518 --to_size; | |
| 1519 } | |
| 1520 else if (bad_char_behavior != BAD_DROP) | |
| 1521 { | |
| 1522 *top++ = bad_char_behavior; | |
| 1523 --to_size; | |
| 1524 } | |
| 177 | 1525 } |
| 7 | 1526 |
| 1527 if (from_size > 0) | |
| 1528 { | |
|
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|
1529 // Some remaining characters, keep them for the next |
|
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diff
changeset
|
1530 // round. |
| 7 | 1531 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
| 1532 conv_restlen = (int)from_size; | |
| 1533 } | |
| 1534 | |
|
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|
1535 // move the linerest to before the converted characters |
| 7 | 1536 line_start = ptr - linerest; |
| 1537 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1538 size = (long)((char_u *)top - ptr); | |
| 1539 } | |
|
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|
1540 #endif |
|
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|
1541 |
|
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|
1542 #ifdef MSWIN |
| 7 | 1543 if (fio_flags & FIO_CODEPAGE) |
| 1544 { | |
| 595 | 1545 char_u *src, *dst; |
| 1546 WCHAR ucs2buf[3]; | |
| 1547 int ucs2len; | |
| 1548 int codepage = FIO_GET_CP(fio_flags); | |
| 1549 int bytelen; | |
| 1550 int found_bad; | |
| 1551 char replstr[2]; | |
| 1552 | |
| 7 | 1553 /* |
| 1554 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
| 595 | 1555 * a codepage, using standard MS-Windows functions. This |
| 1556 * requires two steps: | |
| 1557 * 1. convert from 'fileencoding' to ucs-2 | |
| 1558 * 2. convert from ucs-2 to 'encoding' | |
| 1559 * | |
| 1560 * Because there may be illegal bytes AND an incomplete byte | |
| 1561 * sequence at the end, we may have to do the conversion one | |
| 1562 * character at a time to get it right. | |
| 7 | 1563 */ |
| 595 | 1564 |
|
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|
1565 // Replacement string for WideCharToMultiByte(). |
| 595 | 1566 if (bad_char_behavior > 0) |
| 1567 replstr[0] = bad_char_behavior; | |
| 1568 else | |
| 1569 replstr[0] = '?'; | |
| 1570 replstr[1] = NUL; | |
| 1571 | |
| 1572 /* | |
| 1573 * Move the bytes to the end of the buffer, so that we have | |
| 1574 * room to put the result at the start. | |
| 1575 */ | |
| 1576 src = ptr + real_size - size; | |
| 1577 mch_memmove(src, ptr, size); | |
| 7 | 1578 |
| 1579 /* | |
| 595 | 1580 * Do the conversion. |
| 7 | 1581 */ |
| 595 | 1582 dst = ptr; |
| 1583 size = size; | |
| 1584 while (size > 0) | |
| 7 | 1585 { |
| 595 | 1586 found_bad = FALSE; |
| 7 | 1587 |
|
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|
1588 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 595 | 1589 if (codepage == CP_UTF8) |
| 7 | 1590 { |
|
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|
1591 // Handle CP_UTF8 input ourselves to be able to handle |
|
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diff
changeset
|
1592 // trailing bytes properly. |
|
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diff
changeset
|
1593 // Get one UTF-8 character from src. |
| 835 | 1594 bytelen = (int)utf_ptr2len_len(src, size); |
| 595 | 1595 if (bytelen > size) |
| 1596 { | |
|
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changeset
|
1597 // Only got some bytes of a character. Normally |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1598 // it's put in "conv_rest", but if it's too long |
|
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diff
changeset
|
1599 // deal with it as if they were illegal bytes. |
| 595 | 1600 if (bytelen <= CONV_RESTLEN) |
| 1601 break; | |
| 1602 | |
|
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changeset
|
1603 // weird overlong byte sequence |
| 595 | 1604 bytelen = size; |
| 1605 found_bad = TRUE; | |
| 1606 } | |
| 1607 else | |
| 1608 { | |
| 799 | 1609 int u8c = utf_ptr2char(src); |
| 1610 | |
| 622 | 1611 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
| 595 | 1612 found_bad = TRUE; |
| 1613 ucs2buf[0] = u8c; | |
| 1614 ucs2len = 1; | |
| 1615 } | |
| 7 | 1616 } |
| 595 | 1617 else |
| 7 | 1618 # endif |
| 595 | 1619 { |
|
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|
1620 // We don't know how long the byte sequence is, try |
|
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diff
changeset
|
1621 // from one to three bytes. |
| 595 | 1622 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
| 1623 ++bytelen) | |
| 1624 { | |
| 1625 ucs2len = MultiByteToWideChar(codepage, | |
| 1626 MB_ERR_INVALID_CHARS, | |
| 1627 (LPCSTR)src, bytelen, | |
| 1628 ucs2buf, 3); | |
| 1629 if (ucs2len > 0) | |
| 1630 break; | |
| 1631 } | |
| 1632 if (ucs2len == 0) | |
| 1633 { | |
|
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patch 8.1.2379: using old C style comments
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changeset
|
1634 // If we have only one byte then it's probably an |
|
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diff
changeset
|
1635 // incomplete byte sequence. Otherwise discard |
|
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diff
changeset
|
1636 // one byte as a bad character. |
| 595 | 1637 if (size == 1) |
| 1638 break; | |
| 1639 found_bad = TRUE; | |
| 1640 bytelen = 1; | |
| 1641 } | |
| 1642 } | |
| 1643 | |
| 1644 if (!found_bad) | |
| 7 | 1645 { |
| 595 | 1646 int i; |
| 1647 | |
|
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changeset
|
1648 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
| 595 | 1649 if (enc_utf8) |
| 1650 { | |
|
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diff
changeset
|
1651 // From UCS-2 to UTF-8. Cannot fail. |
| 595 | 1652 for (i = 0; i < ucs2len; ++i) |
| 1653 dst += utf_char2bytes(ucs2buf[i], dst); | |
| 1654 } | |
| 1655 else | |
| 1656 { | |
| 1657 BOOL bad = FALSE; | |
| 1658 int dstlen; | |
| 1659 | |
|
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|
1660 // From UCS-2 to "enc_codepage". If the |
|
8f05b3cf8557
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diff
changeset
|
1661 // conversion uses the default character "?", |
|
8f05b3cf8557
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diff
changeset
|
1662 // the data doesn't fit in this encoding. |
| 595 | 1663 dstlen = WideCharToMultiByte(enc_codepage, 0, |
| 1664 (LPCWSTR)ucs2buf, ucs2len, | |
| 835 | 1665 (LPSTR)dst, (int)(src - dst), |
| 595 | 1666 replstr, &bad); |
| 1667 if (bad) | |
| 1668 found_bad = TRUE; | |
| 1669 else | |
| 1670 dst += dstlen; | |
| 1671 } | |
| 7 | 1672 } |
| 595 | 1673 |
| 1674 if (found_bad) | |
| 1675 { | |
|
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diff
changeset
|
1676 // Deal with bytes we can't convert. |
| 595 | 1677 if (can_retry) |
| 1678 goto rewind_retry; | |
| 1679 if (conv_error == 0) | |
| 1680 conv_error = readfile_linenr(linecnt, ptr, dst); | |
| 1681 if (bad_char_behavior != BAD_DROP) | |
| 1682 { | |
| 1683 if (bad_char_behavior == BAD_KEEP) | |
| 1684 { | |
| 1685 mch_memmove(dst, src, bytelen); | |
| 1686 dst += bytelen; | |
| 1687 } | |
| 1688 else | |
| 1689 *dst++ = bad_char_behavior; | |
| 1690 } | |
| 1691 } | |
| 1692 | |
| 1693 src += bytelen; | |
| 1694 size -= bytelen; | |
| 7 | 1695 } |
| 595 | 1696 |
| 1697 if (size > 0) | |
| 7 | 1698 { |
|
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diff
changeset
|
1699 // An incomplete byte sequence remaining. |
| 595 | 1700 mch_memmove(conv_rest, src, size); |
| 1701 conv_restlen = size; | |
| 7 | 1702 } |
| 595 | 1703 |
|
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changeset
|
1704 // The new size is equal to how much "dst" was advanced. |
| 835 | 1705 size = (long)(dst - ptr); |
| 7 | 1706 } |
| 1707 else | |
|
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|
1708 #endif |
|
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changeset
|
1709 #ifdef MACOS_CONVERT |
| 7 | 1710 if (fio_flags & FIO_MACROMAN) |
| 1711 { | |
| 1712 /* | |
| 1713 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
| 18 | 1714 * latin1. This is in os_mac_conv.c. |
| 7 | 1715 */ |
| 18 | 1716 if (macroman2enc(ptr, &size, real_size) == FAIL) |
| 7 | 1717 goto rewind_retry; |
| 1718 } | |
| 1719 else | |
|
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diff
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|
1720 #endif |
| 7 | 1721 if (fio_flags != 0) |
| 1722 { | |
| 1723 int u8c; | |
| 1724 char_u *dest; | |
| 1725 char_u *tail = NULL; | |
| 1726 | |
| 1727 /* | |
| 1728 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
| 1729 * "enc_utf8" not set: Convert Unicode to Latin1. | |
| 1730 * Go from end to start through the buffer, because the number | |
| 1731 * of bytes may increase. | |
| 1732 * "dest" points to after where the UTF-8 bytes go, "p" points | |
| 1733 * to after the next character to convert. | |
| 1734 */ | |
| 1735 dest = ptr + real_size; | |
| 1736 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
| 1737 { | |
| 1738 p = ptr + size; | |
| 1739 if (fio_flags == FIO_UTF8) | |
| 1740 { | |
|
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changeset
|
1741 // Check for a trailing incomplete UTF-8 sequence |
| 7 | 1742 tail = ptr + size - 1; |
| 1743 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
| 1744 --tail; | |
| 1745 if (tail + utf_byte2len(*tail) <= ptr + size) | |
| 1746 tail = NULL; | |
| 1747 else | |
| 1748 p = tail; | |
| 1749 } | |
| 1750 } | |
| 1751 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1752 { | |
|
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changeset
|
1753 // Check for a trailing byte |
| 7 | 1754 p = ptr + (size & ~1); |
| 1755 if (size & 1) | |
| 1756 tail = p; | |
| 1757 if ((fio_flags & FIO_UTF16) && p > ptr) | |
| 1758 { | |
|
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changeset
|
1759 // Check for a trailing leading word |
| 7 | 1760 if (fio_flags & FIO_ENDIAN_L) |
| 1761 { | |
| 1762 u8c = (*--p << 8); | |
| 1763 u8c += *--p; | |
| 1764 } | |
| 1765 else | |
| 1766 { | |
| 1767 u8c = *--p; | |
| 1768 u8c += (*--p << 8); | |
| 1769 } | |
| 1770 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
| 1771 tail = p; | |
| 1772 else | |
| 1773 p += 2; | |
| 1774 } | |
| 1775 } | |
|
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1776 else // FIO_UCS4 |
| 7 | 1777 { |
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1778 // Check for trailing 1, 2 or 3 bytes |
| 7 | 1779 p = ptr + (size & ~3); |
| 1780 if (size & 3) | |
| 1781 tail = p; | |
| 1782 } | |
| 1783 | |
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1784 // If there is a trailing incomplete sequence move it to |
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1785 // conv_rest[]. |
| 7 | 1786 if (tail != NULL) |
| 1787 { | |
| 1788 conv_restlen = (int)((ptr + size) - tail); | |
| 1789 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
| 1790 size -= conv_restlen; | |
| 1791 } | |
| 1792 | |
| 1793 | |
| 1794 while (p > ptr) | |
| 1795 { | |
| 1796 if (fio_flags & FIO_LATIN1) | |
| 1797 u8c = *--p; | |
| 1798 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
| 1799 { | |
| 1800 if (fio_flags & FIO_ENDIAN_L) | |
| 1801 { | |
| 1802 u8c = (*--p << 8); | |
| 1803 u8c += *--p; | |
| 1804 } | |
| 1805 else | |
| 1806 { | |
| 1807 u8c = *--p; | |
| 1808 u8c += (*--p << 8); | |
| 1809 } | |
| 1810 if ((fio_flags & FIO_UTF16) | |
| 1811 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
| 1812 { | |
| 1813 int u16c; | |
| 1814 | |
| 1815 if (p == ptr) | |
| 1816 { | |
|
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1817 // Missing leading word. |
| 7 | 1818 if (can_retry) |
| 1819 goto rewind_retry; | |
| 595 | 1820 if (conv_error == 0) |
| 1821 conv_error = readfile_linenr(linecnt, | |
| 1822 ptr, p); | |
| 1823 if (bad_char_behavior == BAD_DROP) | |
| 1824 continue; | |
| 1825 if (bad_char_behavior != BAD_KEEP) | |
| 1826 u8c = bad_char_behavior; | |
| 7 | 1827 } |
| 1828 | |
|
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1829 // found second word of double-word, get the first |
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1830 // word and compute the resulting character |
| 7 | 1831 if (fio_flags & FIO_ENDIAN_L) |
| 1832 { | |
| 1833 u16c = (*--p << 8); | |
| 1834 u16c += *--p; | |
| 1835 } | |
| 1836 else | |
| 1837 { | |
| 1838 u16c = *--p; | |
| 1839 u16c += (*--p << 8); | |
| 1840 } | |
| 595 | 1841 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
| 1842 + (u8c & 0x3ff); | |
| 1843 | |
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1844 // Check if the word is indeed a leading word. |
| 7 | 1845 if (u16c < 0xd800 || u16c > 0xdbff) |
| 1846 { | |
| 1847 if (can_retry) | |
| 1848 goto rewind_retry; | |
| 595 | 1849 if (conv_error == 0) |
| 1850 conv_error = readfile_linenr(linecnt, | |
| 1851 ptr, p); | |
| 1852 if (bad_char_behavior == BAD_DROP) | |
| 1853 continue; | |
| 1854 if (bad_char_behavior != BAD_KEEP) | |
| 1855 u8c = bad_char_behavior; | |
| 7 | 1856 } |
| 1857 } | |
| 1858 } | |
| 1859 else if (fio_flags & FIO_UCS4) | |
| 1860 { | |
| 1861 if (fio_flags & FIO_ENDIAN_L) | |
| 1862 { | |
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1863 u8c = (unsigned)*--p << 24; |
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1864 u8c += (unsigned)*--p << 16; |
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1865 u8c += (unsigned)*--p << 8; |
| 7 | 1866 u8c += *--p; |
| 1867 } | |
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1868 else // big endian |
| 7 | 1869 { |
| 1870 u8c = *--p; | |
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1871 u8c += (unsigned)*--p << 8; |
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1872 u8c += (unsigned)*--p << 16; |
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1873 u8c += (unsigned)*--p << 24; |
| 7 | 1874 } |
| 1875 } | |
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1876 else // UTF-8 |
| 7 | 1877 { |
| 1878 if (*--p < 0x80) | |
| 1879 u8c = *p; | |
| 1880 else | |
| 1881 { | |
| 1882 len = utf_head_off(ptr, p); | |
| 595 | 1883 p -= len; |
| 1884 u8c = utf_ptr2char(p); | |
| 7 | 1885 if (len == 0) |
| 1886 { | |
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1887 // Not a valid UTF-8 character, retry with |
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1888 // another fenc when possible, otherwise just |
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1889 // report the error. |
| 7 | 1890 if (can_retry) |
| 1891 goto rewind_retry; | |
| 595 | 1892 if (conv_error == 0) |
| 1893 conv_error = readfile_linenr(linecnt, | |
| 1894 ptr, p); | |
| 1895 if (bad_char_behavior == BAD_DROP) | |
| 1896 continue; | |
| 1897 if (bad_char_behavior != BAD_KEEP) | |
| 1898 u8c = bad_char_behavior; | |
| 7 | 1899 } |
| 1900 } | |
| 1901 } | |
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1902 if (enc_utf8) // produce UTF-8 |
| 7 | 1903 { |
| 1904 dest -= utf_char2len(u8c); | |
| 1905 (void)utf_char2bytes(u8c, dest); | |
| 1906 } | |
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1907 else // produce Latin1 |
| 7 | 1908 { |
| 1909 --dest; | |
| 1910 if (u8c >= 0x100) | |
| 1911 { | |
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1912 // character doesn't fit in latin1, retry with |
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1913 // another fenc when possible, otherwise just |
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1914 // report the error. |
| 595 | 1915 if (can_retry) |
| 7 | 1916 goto rewind_retry; |
| 595 | 1917 if (conv_error == 0) |
| 1918 conv_error = readfile_linenr(linecnt, ptr, p); | |
| 1919 if (bad_char_behavior == BAD_DROP) | |
| 1920 ++dest; | |
| 1921 else if (bad_char_behavior == BAD_KEEP) | |
| 1922 *dest = u8c; | |
| 1923 else if (eap != NULL && eap->bad_char != 0) | |
| 1924 *dest = bad_char_behavior; | |
| 1925 else | |
| 1926 *dest = 0xBF; | |
| 7 | 1927 } |
| 1928 else | |
| 1929 *dest = u8c; | |
| 1930 } | |
| 1931 } | |
| 1932 | |
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1933 // move the linerest to before the converted characters |
| 7 | 1934 line_start = dest - linerest; |
| 1935 mch_memmove(line_start, buffer, (size_t)linerest); | |
| 1936 size = (long)((ptr + real_size) - dest); | |
| 1937 ptr = dest; | |
| 1938 } | |
| 1597 | 1939 else if (enc_utf8 && !curbuf->b_p_bin) |
| 1940 { | |
| 1941 int incomplete_tail = FALSE; | |
| 1942 | |
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1943 // Reading UTF-8: Check if the bytes are valid UTF-8. |
| 1597 | 1944 for (p = ptr; ; ++p) |
| 7 | 1945 { |
| 835 | 1946 int todo = (int)((ptr + size) - p); |
| 595 | 1947 int l; |
| 1948 | |
| 1949 if (todo <= 0) | |
| 1950 break; | |
| 7 | 1951 if (*p >= 0x80) |
| 1952 { | |
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1953 // A length of 1 means it's an illegal byte. Accept |
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1954 // an incomplete character at the end though, the next |
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1955 // read() will get the next bytes, we'll check it |
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1956 // then. |
| 595 | 1957 l = utf_ptr2len_len(p, todo); |
| 1597 | 1958 if (l > todo && !incomplete_tail) |
| 7 | 1959 { |
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1960 // Avoid retrying with a different encoding when |
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1961 // a truncated file is more likely, or attempting |
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1962 // to read the rest of an incomplete sequence when |
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1963 // we have already done so. |
| 1597 | 1964 if (p > ptr || filesize > 0) |
| 1965 incomplete_tail = TRUE; | |
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1966 // Incomplete byte sequence, move it to conv_rest[] |
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1967 // and try to read the rest of it, unless we've |
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1968 // already done so. |
| 1597 | 1969 if (p > ptr) |
| 1970 { | |
| 1971 conv_restlen = todo; | |
| 1972 mch_memmove(conv_rest, p, conv_restlen); | |
| 1973 size -= conv_restlen; | |
| 1974 break; | |
| 1975 } | |
| 7 | 1976 } |
| 1597 | 1977 if (l == 1 || l > todo) |
| 595 | 1978 { |
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1979 // Illegal byte. If we can try another encoding |
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1980 // do that, unless at EOF where a truncated |
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1981 // file is more likely than a conversion error. |
| 1597 | 1982 if (can_retry && !incomplete_tail) |
| 595 | 1983 break; |
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1984 #ifdef USE_ICONV |
|
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1985 // When we did a conversion report an error. |
| 595 | 1986 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
| 1987 conv_error = readfile_linenr(linecnt, ptr, p); | |
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1988 #endif |
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1989 // Remember the first linenr with an illegal byte |
| 1597 | 1990 if (conv_error == 0 && illegal_byte == 0) |
| 1991 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
| 595 | 1992 |
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1993 // Drop, keep or replace the bad byte. |
| 595 | 1994 if (bad_char_behavior == BAD_DROP) |
| 1995 { | |
| 1597 | 1996 mch_memmove(p, p + 1, todo - 1); |
| 595 | 1997 --p; |
| 1998 --size; | |
| 1999 } | |
| 2000 else if (bad_char_behavior != BAD_KEEP) | |
| 2001 *p = bad_char_behavior; | |
| 2002 } | |
| 1597 | 2003 else |
| 2004 p += l - 1; | |
| 7 | 2005 } |
| 2006 } | |
| 1597 | 2007 if (p < ptr + size && !incomplete_tail) |
| 7 | 2008 { |
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2009 // Detected a UTF-8 error. |
| 7 | 2010 rewind_retry: |
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2011 // Retry reading with another conversion. |
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2012 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
| 595 | 2013 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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2014 // iconv() failed, try 'charconvert' |
| 595 | 2015 did_iconv = TRUE; |
| 7 | 2016 else |
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2017 #endif |
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2018 // use next item from 'fileencodings' |
| 595 | 2019 advance_fenc = TRUE; |
| 2020 file_rewind = TRUE; | |
| 2021 goto retry; | |
| 7 | 2022 } |
| 2023 } | |
| 2024 | |
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2025 // count the number of characters (after conversion!) |
| 7 | 2026 filesize += size; |
| 2027 | |
| 2028 /* | |
| 2029 * when reading the first part of a file: guess EOL type | |
| 2030 */ | |
| 2031 if (fileformat == EOL_UNKNOWN) | |
| 2032 { | |
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2033 // First try finding a NL, for Dos and Unix |
| 7 | 2034 if (try_dos || try_unix) |
| 2035 { | |
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2036 // Reset the carriage return counter. |
| 6635 | 2037 if (try_mac) |
| 2038 try_mac = 1; | |
| 2039 | |
| 7 | 2040 for (p = ptr; p < ptr + size; ++p) |
| 2041 { | |
| 2042 if (*p == NL) | |
| 2043 { | |
| 2044 if (!try_unix | |
| 2045 || (try_dos && p > ptr && p[-1] == CAR)) | |
| 2046 fileformat = EOL_DOS; | |
| 2047 else | |
| 2048 fileformat = EOL_UNIX; | |
| 2049 break; | |
| 2050 } | |
| 6618 | 2051 else if (*p == CAR && try_mac) |
| 2052 try_mac++; | |
| 7 | 2053 } |
| 2054 | |
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2055 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
| 7 | 2056 if (fileformat == EOL_UNIX && try_mac) |
| 2057 { | |
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2058 // Need to reset the counters when retrying fenc. |
| 7 | 2059 try_mac = 1; |
| 2060 try_unix = 1; | |
| 2061 for (; p >= ptr && *p != CAR; p--) | |
| 2062 ; | |
| 2063 if (p >= ptr) | |
| 2064 { | |
| 2065 for (p = ptr; p < ptr + size; ++p) | |
| 2066 { | |
| 2067 if (*p == NL) | |
| 2068 try_unix++; | |
| 2069 else if (*p == CAR) | |
| 2070 try_mac++; | |
| 2071 } | |
| 2072 if (try_mac > try_unix) | |
| 2073 fileformat = EOL_MAC; | |
| 2074 } | |
| 2075 } | |
| 6618 | 2076 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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2077 // Looking for CR but found no end-of-line markers at |
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2078 // all: use the default format. |
| 6618 | 2079 fileformat = default_fileformat(); |
| 7 | 2080 } |
| 2081 | |
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2082 // No NL found: may use Mac format |
| 7 | 2083 if (fileformat == EOL_UNKNOWN && try_mac) |
| 2084 fileformat = EOL_MAC; | |
| 2085 | |
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2086 // Still nothing found? Use first format in 'ffs' |
| 7 | 2087 if (fileformat == EOL_UNKNOWN) |
| 2088 fileformat = default_fileformat(); | |
| 2089 | |
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changeset
|
2090 // if editing a new file: may set p_tx and p_ff |
| 819 | 2091 if (set_options) |
| 7 | 2092 set_fileformat(fileformat, OPT_LOCAL); |
| 2093 } | |
| 2094 } | |
| 2095 | |
| 2096 /* | |
| 2097 * This loop is executed once for every character read. | |
| 2098 * Keep it fast! | |
| 2099 */ | |
| 2100 if (fileformat == EOL_MAC) | |
| 2101 { | |
| 2102 --ptr; | |
| 2103 while (++ptr, --size >= 0) | |
| 2104 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2105 // catch most common case first |
| 7 | 2106 if ((c = *ptr) != NUL && c != CAR && c != NL) |
| 2107 continue; | |
| 2108 if (c == NUL) | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2109 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2110 else if (c == NL) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2111 *ptr = CAR; // NLs are replaced by CRs! |
| 7 | 2112 else |
| 2113 { | |
| 2114 if (skip_count == 0) | |
| 2115 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2116 *ptr = NUL; // end of line |
| 7 | 2117 len = (colnr_T) (ptr - line_start + 1); |
| 2118 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2119 { | |
| 2120 error = TRUE; | |
| 2121 break; | |
| 2122 } | |
|
2214
f8222d1f9a73
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parents:
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diff
changeset
|
2123 #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
|
2124 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
|
2125 sha256_update(&sha_ctx, line_start, len); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2126 #endif |
| 7 | 2127 ++lnum; |
| 2128 if (--read_count == 0) | |
| 2129 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2130 error = TRUE; // break loop |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2131 line_start = ptr; // nothing left to write |
| 7 | 2132 break; |
| 2133 } | |
| 2134 } | |
| 2135 else | |
| 2136 --skip_count; | |
| 2137 line_start = ptr + 1; | |
| 2138 } | |
| 2139 } | |
| 2140 } | |
| 2141 else | |
| 2142 { | |
| 2143 --ptr; | |
| 2144 while (++ptr, --size >= 0) | |
| 2145 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2146 if ((c = *ptr) != NUL && c != NL) // catch most common case |
| 7 | 2147 continue; |
| 2148 if (c == NUL) | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2149 *ptr = NL; // NULs are replaced by newlines! |
| 7 | 2150 else |
| 2151 { | |
| 2152 if (skip_count == 0) | |
| 2153 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2154 *ptr = NUL; // end of line |
| 7 | 2155 len = (colnr_T)(ptr - line_start + 1); |
| 2156 if (fileformat == EOL_DOS) | |
| 2157 { | |
|
10674
d6857a8dc07e
patch 8.0.0227: crash with ff=dos when first line in file has no CR
Christian Brabandt <cb@256bit.org>
parents:
10668
diff
changeset
|
2158 if (ptr > line_start && ptr[-1] == CAR) |
| 7 | 2159 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2160 // remove CR before NL |
| 7 | 2161 ptr[-1] = NUL; |
| 2162 --len; | |
| 2163 } | |
| 2164 /* | |
| 2165 * Reading in Dos format, but no CR-LF found! | |
| 2166 * When 'fileformats' includes "unix", delete all | |
| 2167 * the lines read so far and start all over again. | |
| 2168 * Otherwise give an error message later. | |
| 2169 */ | |
| 2170 else if (ff_error != EOL_DOS) | |
| 2171 { | |
| 2172 if ( try_unix | |
| 2173 && !read_stdin | |
| 2174 && (read_buffer | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2175 || vim_lseek(fd, (off_T)0L, SEEK_SET) |
|
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2176 == 0)) |
| 7 | 2177 { |
| 2178 fileformat = EOL_UNIX; | |
| 819 | 2179 if (set_options) |
| 7 | 2180 set_fileformat(EOL_UNIX, OPT_LOCAL); |
| 2181 file_rewind = TRUE; | |
| 2182 keep_fileformat = TRUE; | |
| 2183 goto retry; | |
| 2184 } | |
| 2185 ff_error = EOL_DOS; | |
| 2186 } | |
| 2187 } | |
| 2188 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
| 2189 { | |
| 2190 error = TRUE; | |
| 2191 break; | |
| 2192 } | |
|
2214
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|
2193 #ifdef FEAT_PERSISTENT_UNDO |
|
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parents:
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diff
changeset
|
2194 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
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parents:
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diff
changeset
|
2195 sha256_update(&sha_ctx, line_start, len); |
|
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Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2196 #endif |
| 7 | 2197 ++lnum; |
| 2198 if (--read_count == 0) | |
| 2199 { | |
|
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diff
changeset
|
2200 error = TRUE; // break loop |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2201 line_start = ptr; // nothing left to write |
| 7 | 2202 break; |
| 2203 } | |
| 2204 } | |
| 2205 else | |
| 2206 --skip_count; | |
| 2207 line_start = ptr + 1; | |
| 2208 } | |
| 2209 } | |
| 2210 } | |
| 2211 linerest = (long)(ptr - line_start); | |
| 2212 ui_breakcheck(); | |
| 2213 } | |
| 2214 | |
| 2215 failed: | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2216 // not an error, max. number of lines reached |
| 7 | 2217 if (error && read_count == 0) |
| 2218 error = FALSE; | |
| 2219 | |
| 2220 /* | |
| 2221 * If we get EOF in the middle of a line, note the fact and | |
| 2222 * complete the line ourselves. | |
| 2223 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
| 2224 */ | |
| 2225 if (!error | |
| 2226 && !got_int | |
| 2227 && linerest != 0 | |
| 2228 && !(!curbuf->b_p_bin | |
| 2229 && fileformat == EOL_DOS | |
| 2230 && *line_start == Ctrl_Z | |
| 2231 && ptr == line_start + 1)) | |
| 2232 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2233 // remember for when writing |
| 819 | 2234 if (set_options) |
| 7 | 2235 curbuf->b_p_eol = FALSE; |
| 2236 *ptr = NUL; | |
|
2214
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parents:
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diff
changeset
|
2237 len = (colnr_T)(ptr - line_start + 1); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2238 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
| 7 | 2239 error = TRUE; |
| 2240 else | |
|
2214
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2241 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2242 #ifdef FEAT_PERSISTENT_UNDO |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2243 if (read_undo_file) |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2244 sha256_update(&sha_ctx, line_start, len); |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2245 #endif |
| 7 | 2246 read_no_eol_lnum = ++lnum; |
|
2214
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2247 } |
| 7 | 2248 } |
| 2249 | |
| 819 | 2250 if (set_options) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2251 save_file_ff(curbuf); // remember the current file format |
| 7 | 2252 |
| 2253 #ifdef FEAT_CRYPT | |
| 6122 | 2254 if (curbuf->b_cryptstate != NULL) |
| 2255 { | |
| 2256 crypt_free_state(curbuf->b_cryptstate); | |
| 2257 curbuf->b_cryptstate = NULL; | |
| 2258 } | |
| 2259 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
| 2260 crypt_free_key(cryptkey); | |
|
18779
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2261 // Don't set cryptkey to NULL, it's used below as a flag that |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2262 // encryption was used. |
| 7 | 2263 #endif |
| 2264 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2265 // If editing a new file: set 'fenc' for the current buffer. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2266 // Also for ":read ++edit file". |
| 819 | 2267 if (set_options) |
| 7 | 2268 set_string_option_direct((char_u *)"fenc", -1, fenc, |
| 694 | 2269 OPT_FREE|OPT_LOCAL, 0); |
| 7 | 2270 if (fenc_alloced) |
| 2271 vim_free(fenc); | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2272 #ifdef USE_ICONV |
| 7 | 2273 if (iconv_fd != (iconv_t)-1) |
| 2274 iconv_close(iconv_fd); | |
| 2275 #endif | |
| 2276 | |
| 2277 if (!read_buffer && !read_stdin) | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2278 close(fd); // errors are ignored |
| 2003 | 2279 #ifdef HAVE_FD_CLOEXEC |
| 2280 else | |
| 2281 { | |
| 2282 int fdflags = fcntl(fd, F_GETFD); | |
|
23467
826a6406ea7b
patch 8.2.2276: list of distributed files is outdated
Bram Moolenaar <Bram@vim.org>
parents:
23017
diff
changeset
|
2283 |
| 2003 | 2284 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
|
7961
a7e58c6e4e9a
commit https://github.com/vim/vim/commit/fbc4b4db3a9690906a96e16724350a6241cf32a5
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
2285 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
| 2003 | 2286 } |
| 2287 #endif | |
| 7 | 2288 vim_free(buffer); |
| 2289 | |
| 2290 #ifdef HAVE_DUP | |
| 2291 if (read_stdin) | |
| 2292 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2293 // Use stderr for stdin, makes shell commands work. |
| 7 | 2294 close(0); |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14700
diff
changeset
|
2295 vim_ignored = dup(2); |
| 7 | 2296 } |
| 2297 #endif | |
| 2298 | |
| 2299 if (tmpname != NULL) | |
| 2300 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2301 mch_remove(tmpname); // delete converted file |
| 7 | 2302 vim_free(tmpname); |
| 2303 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2304 --no_wait_return; // may wait for return now |
| 7 | 2305 |
| 2306 /* | |
| 2307 * In recovery mode everything but autocommands is skipped. | |
| 2308 */ | |
| 2309 if (!recoverymode) | |
| 2310 { | |
|
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2311 // need to delete the last line, which comes from the empty buffer |
| 7 | 2312 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
| 2313 { | |
| 2314 #ifdef FEAT_NETBEANS_INTG | |
| 2315 netbeansFireChanges = 0; | |
| 2316 #endif | |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2317 ml_delete(curbuf->b_ml.ml_line_count); |
| 7 | 2318 #ifdef FEAT_NETBEANS_INTG |
| 2319 netbeansFireChanges = 1; | |
| 2320 #endif | |
| 2321 --linecnt; | |
| 2322 } | |
| 2323 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
| 2324 if (filesize == 0) | |
| 2325 linecnt = 0; | |
| 2326 if (newfile || read_buffer) | |
| 1201 | 2327 { |
| 7 | 2328 redraw_curbuf_later(NOT_VALID); |
| 1201 | 2329 #ifdef FEAT_DIFF |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2330 // 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
|
2331 // be updated. |
| 1201 | 2332 diff_invalidate(curbuf); |
| 2333 #endif | |
| 2334 #ifdef FEAT_FOLDING | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2335 // 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
|
2336 // before triggering autocommands. |
| 1201 | 2337 foldUpdateAll(curwin); |
| 2338 #endif | |
| 2339 } | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2340 else if (linecnt) // appended at least one line |
| 7 | 2341 appended_lines_mark(from, linecnt); |
| 2342 | |
| 2343 #ifndef ALWAYS_USE_GUI | |
| 2344 /* | |
| 2345 * If we were reading from the same terminal as where messages go, | |
| 2346 * the screen will have been messed up. | |
| 2347 * Switch on raw mode now and clear the screen. | |
| 2348 */ | |
| 2349 if (read_stdin) | |
| 2350 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2351 settmode(TMODE_RAW); // set to raw mode |
| 7 | 2352 starttermcap(); |
| 2353 screenclear(); | |
| 2354 } | |
| 2355 #endif | |
| 2356 | |
| 2357 if (got_int) | |
| 2358 { | |
| 2359 if (!(flags & READ_DUMMY)) | |
| 2360 { | |
| 2361 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
| 2362 if (newfile) | |
|
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
|
2363 curbuf->b_p_ro = TRUE; // must use "w!" now |
| 7 | 2364 } |
| 2365 msg_scroll = msg_save; | |
| 2366 #ifdef FEAT_VIMINFO | |
| 2367 check_marks_read(); | |
| 2368 #endif | |
|
18779
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parents:
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diff
changeset
|
2369 return OK; // an interrupt isn't really an error |
| 7 | 2370 } |
| 2371 | |
| 2372 if (!filtering && !(flags & READ_DUMMY)) | |
| 2373 { | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2374 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
| 7 | 2375 c = FALSE; |
| 2376 | |
| 2377 #ifdef UNIX | |
|
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2378 if (S_ISFIFO(perm)) // fifo |
| 7 | 2379 { |
| 2380 STRCAT(IObuff, _("[fifo]")); | |
| 2381 c = TRUE; | |
| 2382 } | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2383 if (S_ISSOCK(perm)) // or socket |
| 7 | 2384 { |
| 2385 STRCAT(IObuff, _("[socket]")); | |
| 2386 c = TRUE; | |
| 2387 } | |
| 1313 | 2388 # ifdef OPEN_CHR_FILES |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2389 if (S_ISCHR(perm)) // or character special |
| 1313 | 2390 { |
| 2391 STRCAT(IObuff, _("[character special]")); | |
| 2392 c = TRUE; | |
| 2393 } | |
| 2394 # endif | |
| 7 | 2395 #endif |
| 2396 if (curbuf->b_p_ro) | |
| 2397 { | |
| 2398 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
| 2399 c = TRUE; | |
| 2400 } | |
| 2401 if (read_no_eol_lnum) | |
| 2402 { | |
| 2403 msg_add_eol(); | |
| 2404 c = TRUE; | |
| 2405 } | |
| 2406 if (ff_error == EOL_DOS) | |
| 2407 { | |
| 2408 STRCAT(IObuff, _("[CR missing]")); | |
| 2409 c = TRUE; | |
| 2410 } | |
| 2411 if (split) | |
| 2412 { | |
| 2413 STRCAT(IObuff, _("[long lines split]")); | |
| 2414 c = TRUE; | |
| 2415 } | |
| 2416 if (notconverted) | |
| 2417 { | |
| 2418 STRCAT(IObuff, _("[NOT converted]")); | |
| 2419 c = TRUE; | |
| 2420 } | |
| 2421 else if (converted) | |
| 2422 { | |
| 2423 STRCAT(IObuff, _("[converted]")); | |
| 2424 c = TRUE; | |
| 2425 } | |
| 2426 #ifdef FEAT_CRYPT | |
| 2427 if (cryptkey != NULL) | |
| 2428 { | |
| 6122 | 2429 crypt_append_msg(curbuf); |
| 7 | 2430 c = TRUE; |
| 2431 } | |
| 2432 #endif | |
| 595 | 2433 if (conv_error != 0) |
| 2434 { | |
| 2435 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2436 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
| 7 | 2437 c = TRUE; |
| 2438 } | |
| 2439 else if (illegal_byte > 0) | |
| 2440 { | |
| 2441 sprintf((char *)IObuff + STRLEN(IObuff), | |
| 2442 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
| 2443 c = TRUE; | |
| 2444 } | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2445 else if (error) |
| 7 | 2446 { |
| 2447 STRCAT(IObuff, _("[READ ERRORS]")); | |
| 2448 c = TRUE; | |
| 2449 } | |
| 2450 if (msg_add_fileformat(fileformat)) | |
| 2451 c = TRUE; | |
| 2452 #ifdef FEAT_CRYPT | |
| 2453 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
|
2454 msg_add_lines(c, (long)linecnt, filesize |
| 6122 | 2455 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
| 7 | 2456 else |
| 2457 #endif | |
| 2458 msg_add_lines(c, (long)linecnt, filesize); | |
| 2459 | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2460 VIM_CLEAR(keep_msg); |
| 7 | 2461 msg_scrolled_ign = TRUE; |
| 2462 #ifdef ALWAYS_USE_GUI | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2463 // 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
|
2464 // message box (which might be shown when exiting!) |
| 7 | 2465 if (read_stdin || read_buffer) |
| 2466 p = msg_may_trunc(FALSE, IObuff); | |
| 2467 else | |
| 2468 #endif | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2469 { |
|
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2470 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
|
2471 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
|
2472 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
|
2473 } |
| 7 | 2474 if (read_stdin || read_buffer || restart_edit != 0 |
| 540 | 2475 || (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
|
2476 // Need to repeat the message after redrawing when: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2477 // - When reading from stdin (the screen will be cleared next). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2478 // - When restart_edit is set (otherwise there will be a delay |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2479 // before redrawing). |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2480 // - 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
|
2481 // prompt. |
| 679 | 2482 set_keep_msg(p, 0); |
| 7 | 2483 msg_scrolled_ign = FALSE; |
| 2484 } | |
| 2485 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2486 // with errors writing the file requires ":w!" |
| 7 | 2487 if (newfile && (error |
| 595 | 2488 || conv_error != 0 |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2489 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
| 7 | 2490 curbuf->b_p_ro = TRUE; |
| 2491 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2492 u_clearline(); // cannot use "U" command after adding lines |
| 7 | 2493 |
| 2494 /* | |
| 2495 * In Ex mode: cursor at last new line. | |
| 2496 * Otherwise: cursor at first new line. | |
| 2497 */ | |
| 2498 if (exmode_active) | |
| 2499 curwin->w_cursor.lnum = from + linecnt; | |
| 2500 else | |
| 2501 curwin->w_cursor.lnum = from + 1; | |
| 2502 check_cursor_lnum(); | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2503 beginline(BL_WHITE | BL_FIX); // on first non-blank |
| 7 | 2504 |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2505 if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0) |
|
18619
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2506 { |
|
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2507 // 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
|
2508 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
|
2509 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
|
2510 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
|
2511 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
|
2512 } |
| 696 | 2513 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2514 #ifdef MSWIN |
| 696 | 2515 /* |
| 2516 * Work around a weird problem: When a file has two links (only | |
| 2517 * possible on NTFS) and we write through one link, then stat() it | |
| 1651 | 2518 * through the other link, the timestamp information may be wrong. |
| 696 | 2519 * It's correct again after reading the file, thus reset the timestamp |
| 2520 * here. | |
| 2521 */ | |
| 2522 if (newfile && !read_stdin && !read_buffer | |
| 2523 && mch_stat((char *)fname, &st) >= 0) | |
| 2524 { | |
| 2525 buf_store_time(curbuf, &st, fname); | |
| 2526 curbuf->b_mtime_read = curbuf->b_mtime; | |
| 2527 } | |
| 2528 #endif | |
| 7 | 2529 } |
| 2530 msg_scroll = msg_save; | |
| 2531 | |
| 2532 #ifdef FEAT_VIMINFO | |
| 2533 /* | |
| 2534 * Get the marks before executing autocommands, so they can be used there. | |
| 2535 */ | |
| 2536 check_marks_read(); | |
| 2537 #endif | |
| 2538 | |
| 2539 /* | |
| 6933 | 2540 * We remember if the last line of the read didn't have |
| 2541 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
| 2542 * or writing the read again with 'binary' on. The latter is required | |
| 2543 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
| 7 | 2544 */ |
| 2707 | 2545 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
| 7 | 2546 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2547 // 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
|
2548 // different. |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2549 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
|
2550 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
|
2551 |
|
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2552 #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
|
2553 /* |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2554 * 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
|
2555 */ |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2556 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
|
2557 { |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2558 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
|
2559 |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2560 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
|
2561 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
|
2562 } |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2563 #endif |
|
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2564 |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2565 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
| 7 | 2566 { |
| 2567 int m = msg_scroll; | |
| 2568 int n = msg_scrolled; | |
| 2569 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2570 // 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
|
2571 // modified if the format/encoding was automatically detected. |
| 819 | 2572 if (set_options) |
| 7 | 2573 save_file_ff(curbuf); |
| 2574 | |
| 2575 /* | |
| 2576 * The output from the autocommands should not overwrite anything and | |
| 2577 * should not be overwritten: Set msg_scroll, restore its value if no | |
| 2578 * output was done. | |
| 2579 */ | |
| 2580 msg_scroll = TRUE; | |
| 2581 if (filtering) | |
| 2582 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
| 2583 FALSE, curbuf, eap); | |
|
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2584 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
|
2585 { |
| 7 | 2586 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
| 2587 FALSE, curbuf, eap); | |
|
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2588 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
|
2589 /* |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2590 * EVENT_FILETYPE was not triggered but the buffer already has a |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2591 * filetype. Trigger EVENT_FILETYPE using the existing filetype. |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2592 */ |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2593 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2594 TRUE, curbuf); |
|
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2595 } |
| 7 | 2596 else |
| 2597 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
| 2598 FALSE, NULL, eap); | |
| 2599 if (msg_scrolled == n) | |
| 2600 msg_scroll = m; | |
| 2707 | 2601 # ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2602 if (aborting()) // autocmds may abort script processing |
| 7 | 2603 return FAIL; |
| 2707 | 2604 # endif |
| 2605 } | |
| 2606 | |
| 7 | 2607 if (recoverymode && error) |
| 2608 return FAIL; | |
| 2609 return OK; | |
| 2610 } | |
| 2611 | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2612 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
| 1313 | 2613 /* |
| 2614 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
| 2615 * which is the name of files used for process substitution output by | |
| 2616 * some shells on some operating systems, e.g., bash on SunOS. | |
| 2617 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
| 2618 */ | |
|
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2619 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2620 is_dev_fd_file(char_u *fname) |
| 1313 | 2621 { |
| 2622 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
| 2623 && VIM_ISDIGIT(fname[8]) | |
| 2624 && *skipdigits(fname + 9) == NUL | |
| 2625 && (fname[9] != NUL | |
| 2626 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
| 2627 } | |
| 2628 #endif | |
| 2629 | |
| 595 | 2630 /* |
| 2631 * From the current line count and characters read after that, estimate the | |
| 2632 * line number where we are now. | |
| 2633 * Used for error messages that include a line number. | |
| 2634 */ | |
| 2635 static linenr_T | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2636 readfile_linenr( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2637 linenr_T linecnt, // line count before reading more bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2638 char_u *p, // start of more bytes read |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2639 char_u *endp) // end of more bytes read |
| 595 | 2640 { |
| 2641 char_u *s; | |
| 2642 linenr_T lnum; | |
| 2643 | |
| 2644 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
| 2645 for (s = p; s < endp; ++s) | |
| 2646 if (*s == '\n') | |
| 2647 ++lnum; | |
| 2648 return lnum; | |
| 2649 } | |
| 2650 | |
| 7 | 2651 /* |
| 612 | 2652 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
| 2653 * equal to the buffer "buf". Used for calling readfile(). | |
| 7 | 2654 * Returns OK or FAIL. |
| 2655 */ | |
| 2656 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2657 prep_exarg(exarg_T *eap, buf_T *buf) |
| 7 | 2658 { |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2659 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
| 7 | 2660 if (eap->cmd == NULL) |
| 2661 return FAIL; | |
| 2662 | |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2663 sprintf((char *)eap->cmd, "e ++enc=%s", buf->b_p_fenc); |
|
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2664 eap->force_enc = 8; |
| 612 | 2665 eap->bad_char = buf->b_bad_char; |
|
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2666 eap->force_ff = *buf->b_p_ff; |
| 612 | 2667 |
| 2668 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
| 819 | 2669 eap->read_edit = FALSE; |
| 612 | 2670 eap->forceit = FALSE; |
| 7 | 2671 return OK; |
| 2672 } | |
| 2673 | |
|
5231
74d2f3188cd0
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parents:
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diff
changeset
|
2674 /* |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2675 * Set default or forced 'fileformat' and 'binary'. |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2676 */ |
|
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2677 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2678 set_file_options(int set_options, exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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5104
diff
changeset
|
2679 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2680 // set default 'fileformat' |
|
5231
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updated for version 7.4a.041
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5104
diff
changeset
|
2681 if (set_options) |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2682 { |
|
74d2f3188cd0
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diff
changeset
|
2683 if (eap != NULL && eap->force_ff != 0) |
|
74d2f3188cd0
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diff
changeset
|
2684 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2685 else if (*p_ffs != NUL) |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2686 set_fileformat(default_fileformat(), OPT_LOCAL); |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2687 } |
|
74d2f3188cd0
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diff
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|
2688 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2689 // set or reset 'binary' |
|
5231
74d2f3188cd0
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diff
changeset
|
2690 if (eap != NULL && eap->force_bin != 0) |
|
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diff
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|
2691 { |
|
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diff
changeset
|
2692 int oldval = curbuf->b_p_bin; |
|
74d2f3188cd0
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diff
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|
2693 |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2694 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
|
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5104
diff
changeset
|
2695 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
|
74d2f3188cd0
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diff
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|
2696 } |
|
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|
2697 } |
|
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|
2698 |
|
74d2f3188cd0
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diff
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|
2699 /* |
|
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diff
changeset
|
2700 * Set forced 'fileencoding'. |
|
74d2f3188cd0
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diff
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|
2701 */ |
|
74d2f3188cd0
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parents:
5104
diff
changeset
|
2702 void |
|
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2703 set_forced_fenc(exarg_T *eap) |
|
5231
74d2f3188cd0
updated for version 7.4a.041
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|
2704 { |
|
74d2f3188cd0
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diff
changeset
|
2705 if (eap->force_enc != 0) |
|
74d2f3188cd0
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|
2706 { |
|
74d2f3188cd0
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diff
changeset
|
2707 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
|
74d2f3188cd0
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diff
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|
2708 |
|
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2709 if (fenc != NULL) |
|
74d2f3188cd0
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parents:
5104
diff
changeset
|
2710 set_string_option_direct((char_u *)"fenc", -1, |
|
74d2f3188cd0
updated for version 7.4a.041
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5104
diff
changeset
|
2711 fenc, OPT_FREE|OPT_LOCAL, 0); |
|
74d2f3188cd0
updated for version 7.4a.041
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parents:
5104
diff
changeset
|
2712 vim_free(fenc); |
|
74d2f3188cd0
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diff
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|
2713 } |
|
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diff
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|
2714 } |
|
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updated for version 7.4a.041
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diff
changeset
|
2715 |
| 7 | 2716 /* |
| 2717 * Find next fileencoding to use from 'fileencodings'. | |
| 2718 * "pp" points to fenc_next. It's advanced to the next item. | |
| 2719 * When there are no more items, an empty string is returned and *pp is set to | |
| 2720 * NULL. | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2721 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2722 * is set to TRUE. |
| 7 | 2723 */ |
| 2724 static char_u * | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2725 next_fenc(char_u **pp, int *alloced) |
| 7 | 2726 { |
| 2727 char_u *p; | |
| 2728 char_u *r; | |
| 2729 | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2730 *alloced = FALSE; |
| 7 | 2731 if (**pp == NUL) |
| 2732 { | |
| 2733 *pp = NULL; | |
| 2734 return (char_u *)""; | |
| 2735 } | |
| 2736 p = vim_strchr(*pp, ','); | |
| 2737 if (p == NULL) | |
| 2738 { | |
| 2739 r = enc_canonize(*pp); | |
| 2740 *pp += STRLEN(*pp); | |
| 2741 } | |
| 2742 else | |
| 2743 { | |
|
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2744 r = vim_strnsave(*pp, p - *pp); |
| 7 | 2745 *pp = p + 1; |
| 2746 if (r != NULL) | |
| 2747 { | |
| 2748 p = enc_canonize(r); | |
| 2749 vim_free(r); | |
| 2750 r = p; | |
| 2751 } | |
| 2752 } | |
|
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2753 if (r != NULL) |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2754 *alloced = TRUE; |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2755 else |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2756 { |
|
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2757 // out of memory |
| 7 | 2758 r = (char_u *)""; |
| 2759 *pp = NULL; | |
| 2760 } | |
| 2761 return r; | |
| 2762 } | |
| 2763 | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2764 #ifdef FEAT_EVAL |
| 7 | 2765 /* |
| 2766 * Convert a file with the 'charconvert' expression. | |
| 2767 * This closes the file which is to be read, converts it and opens the | |
| 2768 * resulting file for reading. | |
| 2769 * Returns name of the resulting converted file (the caller should delete it | |
| 2770 * after reading it). | |
| 2771 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
| 2772 */ | |
| 2773 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2774 readfile_charconvert( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2775 char_u *fname, // name of input file |
|
8f05b3cf8557
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parents:
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diff
changeset
|
2776 char_u *fenc, // converted from |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2777 int *fdp) // in/out: file descriptor of file |
| 7 | 2778 { |
| 2779 char_u *tmpname; | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2780 char *errmsg = NULL; |
| 7 | 2781 |
| 6721 | 2782 tmpname = vim_tempname('r', FALSE); |
| 7 | 2783 if (tmpname == NULL) |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2784 errmsg = _("Can't find temp file for conversion"); |
| 7 | 2785 else |
| 2786 { | |
|
18779
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patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2787 close(*fdp); // close the input file, ignore errors |
| 7 | 2788 *fdp = -1; |
| 2789 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
| 2790 fname, tmpname) == FAIL) | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2791 errmsg = _("Conversion with 'charconvert' failed"); |
| 7 | 2792 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
| 2793 O_RDONLY | O_EXTRA, 0)) < 0) | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2794 errmsg = _("can't read output of 'charconvert'"); |
| 7 | 2795 } |
| 2796 | |
| 2797 if (errmsg != NULL) | |
| 2798 { | |
|
18779
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parents:
18767
diff
changeset
|
2799 // Don't use emsg(), it breaks mappings, the retry with |
|
8f05b3cf8557
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parents:
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diff
changeset
|
2800 // another type of conversion might still work. |
|
15543
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parents:
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diff
changeset
|
2801 msg(errmsg); |
| 7 | 2802 if (tmpname != NULL) |
| 2803 { | |
|
18779
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parents:
18767
diff
changeset
|
2804 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
|
2805 VIM_CLEAR(tmpname); |
| 7 | 2806 } |
| 2807 } | |
| 2808 | |
|
18779
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parents:
18767
diff
changeset
|
2809 // If the input file is closed, open it (caller should check for error). |
| 7 | 2810 if (*fdp < 0) |
| 2811 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
| 2812 | |
| 2813 return tmpname; | |
| 2814 } | |
|
15595
1ec942f1b648
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parents:
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diff
changeset
|
2815 #endif |
|
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15555
diff
changeset
|
2816 |
|
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2817 #if defined(FEAT_CRYPT) || defined(PROTO) |
| 7 | 2818 /* |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2819 * Check for magic number used for encryption. Applies to the current buffer. |
| 7 | 2820 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
| 2821 * *filesizep are updated. | |
| 2822 * Return the (new) encryption key, NULL for no encryption. | |
| 2823 */ | |
| 2824 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2825 check_for_cryptkey( |
|
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
|
2826 char_u *cryptkey, // previous encryption key or NULL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2827 char_u *ptr, // pointer to read bytes |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2828 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
|
2829 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
|
2830 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
|
2831 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
|
2832 int *did_ask) // flag: whether already asked for key |
| 7 | 2833 { |
| 6122 | 2834 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
| 5312 | 2835 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
|
2836 |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2837 if (method >= 0) |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2838 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2839 // 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
|
2840 // Avoids accidentally overwriting the file with garbage. |
| 5312 | 2841 curbuf->b_p_ro = TRUE; |
| 2842 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2843 // Set the cryptmethod local to the buffer. |
| 6122 | 2844 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
|
2845 if (cryptkey == NULL && !*did_ask) |
| 7 | 2846 { |
| 2847 if (*curbuf->b_p_key) | |
| 2848 cryptkey = curbuf->b_p_key; | |
| 2849 else | |
| 2850 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2851 // 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
|
2852 // 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
|
2853 // 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
|
2854 // 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
|
2855 smsg(_(need_key_msg), fname); |
| 2267 | 2856 msg_scroll = TRUE; |
| 6353 | 2857 crypt_check_method(method); |
| 6122 | 2858 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
|
2859 *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
|
2860 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2861 // check if empty key entered |
| 7 | 2862 if (cryptkey != NULL && *cryptkey == NUL) |
| 2863 { | |
| 2864 if (cryptkey != curbuf->b_p_key) | |
| 2865 vim_free(cryptkey); | |
| 2866 cryptkey = NULL; | |
| 2867 } | |
| 2868 } | |
| 2869 } | |
| 2870 | |
| 2871 if (cryptkey != NULL) | |
| 2872 { | |
| 6122 | 2873 int header_len; |
| 2874 | |
| 2875 curbuf->b_cryptstate = crypt_create_from_header( | |
| 2876 method, cryptkey, ptr); | |
| 2877 crypt_set_cm_option(curbuf, method); | |
| 2878 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2879 // Remove cryptmethod specific header from the text. |
| 6122 | 2880 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
|
2881 if (*sizep <= header_len) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2882 // 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
|
2883 return NULL; |
| 6122 | 2884 *filesizep += header_len; |
| 2885 *sizep -= header_len; | |
| 2886 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
| 2887 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2888 // Restore the read-only flag. |
| 5312 | 2889 curbuf->b_p_ro = b_p_ro; |
|
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2890 } |
|
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2891 } |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2892 // 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
|
2893 // 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
|
2894 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
| 7 | 2895 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
| 2896 | |
| 2897 return cryptkey; | |
| 2898 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2899 #endif // FEAT_CRYPT |
|
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2900 |
| 7 | 2901 /* |
| 1303 | 2902 * Return TRUE if a file appears to be read-only from the file permissions. |
| 2903 */ | |
| 2904 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2905 check_file_readonly( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2906 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
|
2907 int perm UNUSED) // known permissions on file |
| 1303 | 2908 { |
| 2909 #ifndef USE_MCH_ACCESS | |
| 2910 int fd = 0; | |
| 2911 #endif | |
| 2912 | |
| 2913 return ( | |
| 2914 #ifdef USE_MCH_ACCESS | |
| 2915 # ifdef UNIX | |
| 2916 (perm & 0222) == 0 || | |
| 2917 # endif | |
| 2918 mch_access((char *)fname, W_OK) | |
| 2919 #else | |
| 2920 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
| 2921 ? TRUE : (close(fd), FALSE) | |
| 2922 #endif | |
| 2923 ); | |
| 2924 } | |
| 2925 | |
|
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2926 #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
|
2927 /* |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2928 * 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
|
2929 * 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
|
2930 */ |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2931 int |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2932 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
|
2933 { |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2934 int r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2935 |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2936 # ifdef MACOS_X |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2937 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
|
2938 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
|
2939 # endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2940 r = fsync(fd); |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2941 return r; |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2942 } |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2943 #endif |
|
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2944 |
| 7 | 2945 /* |
| 633 | 2946 * Set the name of the current buffer. Use when the buffer doesn't have a |
| 2947 * name and a ":r" or ":w" command with a file name is used. | |
| 2948 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2949 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2950 set_rw_fname(char_u *fname, char_u *sfname) |
| 633 | 2951 { |
| 1905 | 2952 buf_T *buf = curbuf; |
| 2953 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2954 // It's like the unnamed buffer is deleted.... |
| 633 | 2955 if (curbuf->b_p_bl) |
| 2956 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 2957 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
|
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 |
| 1905 | 2962 if (curbuf != buf) |
| 2963 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2964 // 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
|
2965 emsg(_(e_auchangedbuf)); |
| 1905 | 2966 return FAIL; |
| 2967 } | |
| 633 | 2968 |
| 2969 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
| 2970 curbuf->b_flags |= BF_NOTEDITED; | |
| 2971 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2972 // ....and a new named one is created |
| 633 | 2973 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
| 2974 if (curbuf->b_p_bl) | |
| 2975 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2976 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2977 if (aborting()) // autocmds may abort script processing |
| 633 | 2978 return FAIL; |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
2979 #endif |
| 633 | 2980 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2981 // Do filetype detection now if 'filetype' is empty. |
| 633 | 2982 if (*curbuf->b_p_ft == NUL) |
| 2983 { | |
| 819 | 2984 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
|
2985 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
| 717 | 2986 do_modelines(0); |
| 633 | 2987 } |
| 2988 | |
| 2989 return OK; | |
| 2990 } | |
| 2991 | |
| 2992 /* | |
| 7 | 2993 * Put file name into IObuff with quotes. |
| 2994 */ | |
| 33 | 2995 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2996 msg_add_fname(buf_T *buf, char_u *fname) |
| 7 | 2997 { |
| 2998 if (fname == NULL) | |
| 2999 fname = (char_u *)"-stdin-"; | |
| 3000 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
| 3001 IObuff[0] = '"'; | |
| 3002 STRCAT(IObuff, "\" "); | |
| 3003 } | |
| 3004 | |
| 3005 /* | |
| 3006 * Append message for text mode to IObuff. | |
| 3007 * Return TRUE if something appended. | |
| 3008 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3009 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3010 msg_add_fileformat(int eol_type) |
| 7 | 3011 { |
| 3012 #ifndef USE_CRNL | |
| 3013 if (eol_type == EOL_DOS) | |
| 3014 { | |
| 3015 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
| 3016 return TRUE; | |
| 3017 } | |
| 3018 #endif | |
| 3019 if (eol_type == EOL_MAC) | |
| 3020 { | |
| 3021 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
| 3022 return TRUE; | |
| 3023 } | |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3024 #ifdef USE_CRNL |
| 7 | 3025 if (eol_type == EOL_UNIX) |
| 3026 { | |
| 3027 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
| 3028 return TRUE; | |
| 3029 } | |
| 3030 #endif | |
| 3031 return FALSE; | |
| 3032 } | |
| 3033 | |
| 3034 /* | |
| 3035 * Append line and character count to IObuff. | |
| 3036 */ | |
| 33 | 3037 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3038 msg_add_lines( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3039 int insert_space, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3040 long lnum, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3041 off_T nchars) |
| 7 | 3042 { |
| 3043 char_u *p; | |
| 3044 | |
| 3045 p = IObuff + STRLEN(IObuff); | |
| 3046 | |
| 3047 if (insert_space) | |
| 3048 *p++ = ' '; | |
| 3049 if (shortmess(SHM_LINES)) | |
|
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3050 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
|
21154
9f9c26b3ddc5
patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents:
21073
diff
changeset
|
3051 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
| 7 | 3052 else |
| 3053 { | |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3054 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
| 7 | 3055 p += STRLEN(p); |
|
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3056 vim_snprintf((char *)p, IOSIZE - (p - IObuff), |
|
21154
9f9c26b3ddc5
patch 8.2.1128: the write message mentions characters, but it's bytes
Bram Moolenaar <Bram@vim.org>
parents:
21073
diff
changeset
|
3057 NGETTEXT("%lld byte", "%lld bytes", nchars), |
|
19477
2bb0e80fcd32
patch 8.2.0296: mixing up "long long" and __int64 may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
19301
diff
changeset
|
3058 (varnumber_T)nchars); |
| 7 | 3059 } |
| 3060 } | |
| 3061 | |
| 3062 /* | |
| 3063 * Append message for missing line separator to IObuff. | |
| 3064 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3065 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3066 msg_add_eol(void) |
| 7 | 3067 { |
| 3068 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
| 3069 } | |
| 3070 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3071 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3072 time_differs(long t1, long t2) |
| 7 | 3073 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3074 #if defined(__linux__) || defined(MSWIN) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3075 // On a FAT filesystem, esp. under Linux, there are only 5 bits to store |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3076 // the seconds. Since the roundoff is done when flushing the inode, the |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3077 // time may change unexpectedly by one second!!! |
| 7 | 3078 return (t1 - t2 > 1 || t2 - t1 > 1); |
| 3079 #else | |
| 3080 return (t1 != t2); | |
| 3081 #endif | |
| 3082 } | |
| 3083 | |
| 3084 /* | |
| 1948 | 3085 * Return TRUE if file encoding "fenc" requires conversion from or to |
| 3086 * 'encoding'. | |
| 7 | 3087 */ |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3088 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3089 need_conversion(char_u *fenc) |
| 7 | 3090 { |
| 1948 | 3091 int same_encoding; |
| 3092 int enc_flags; | |
| 3093 int fenc_flags; | |
| 3094 | |
| 3095 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3096 { |
| 1948 | 3097 same_encoding = TRUE; |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3098 fenc_flags = 0; |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
3099 } |
| 1948 | 3100 else |
| 3101 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3102 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3103 // "ucs-4be", etc. |
| 1948 | 3104 enc_flags = get_fio_flags(p_enc); |
| 3105 fenc_flags = get_fio_flags(fenc); | |
| 3106 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
| 3107 } | |
| 3108 if (same_encoding) | |
| 3109 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3110 // Specified encoding matches with 'encoding'. This requires |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3111 // conversion when 'encoding' is Unicode but not UTF-8. |
| 1948 | 3112 return enc_unicode != 0; |
| 3113 } | |
| 3114 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3115 // Encodings differ. However, conversion is not needed when 'enc' is any |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3116 // Unicode encoding and the file is UTF-8. |
| 1948 | 3117 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
| 7 | 3118 } |
| 3119 | |
| 3120 /* | |
| 3121 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
| 3122 * internal conversion. | |
| 3123 * if "ptr" is an empty string, use 'encoding'. | |
| 3124 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3125 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3126 get_fio_flags(char_u *ptr) |
| 7 | 3127 { |
| 3128 int prop; | |
| 3129 | |
| 3130 if (*ptr == NUL) | |
| 3131 ptr = p_enc; | |
| 3132 | |
| 3133 prop = enc_canon_props(ptr); | |
| 3134 if (prop & ENC_UNICODE) | |
| 3135 { | |
| 3136 if (prop & ENC_2BYTE) | |
| 3137 { | |
| 3138 if (prop & ENC_ENDIAN_L) | |
| 3139 return FIO_UCS2 | FIO_ENDIAN_L; | |
| 3140 return FIO_UCS2; | |
| 3141 } | |
| 3142 if (prop & ENC_4BYTE) | |
| 3143 { | |
| 3144 if (prop & ENC_ENDIAN_L) | |
| 3145 return FIO_UCS4 | FIO_ENDIAN_L; | |
| 3146 return FIO_UCS4; | |
| 3147 } | |
| 3148 if (prop & ENC_2WORD) | |
| 3149 { | |
| 3150 if (prop & ENC_ENDIAN_L) | |
| 3151 return FIO_UTF16 | FIO_ENDIAN_L; | |
| 3152 return FIO_UTF16; | |
| 3153 } | |
| 3154 return FIO_UTF8; | |
| 3155 } | |
| 3156 if (prop & ENC_LATIN1) | |
| 3157 return FIO_LATIN1; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3158 // must be ENC_DBCS, requires iconv() |
| 7 | 3159 return 0; |
| 3160 } | |
| 3161 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3162 #if defined(MSWIN) || defined(PROTO) |
| 7 | 3163 /* |
| 3164 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
| 3165 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
| 3166 * Used for conversion between 'encoding' and 'fileencoding'. | |
| 3167 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3168 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3169 get_win_fio_flags(char_u *ptr) |
| 7 | 3170 { |
| 3171 int cp; | |
| 3172 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3173 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
| 7 | 3174 if (!enc_utf8 && enc_codepage <= 0) |
| 3175 return 0; | |
| 3176 | |
| 3177 cp = encname2codepage(ptr); | |
| 3178 if (cp == 0) | |
| 3179 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3180 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
| 7 | 3181 if (STRCMP(ptr, "utf-8") == 0) |
| 3182 cp = CP_UTF8; | |
| 3183 else | |
| 3184 # endif | |
| 3185 return 0; | |
| 3186 } | |
| 3187 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
| 3188 } | |
| 3189 #endif | |
| 3190 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3191 #if defined(MACOS_CONVERT) || defined(PROTO) |
| 7 | 3192 /* |
| 3193 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
| 3194 * needed for the internal conversion to/from utf-8 or latin1. | |
| 3195 */ | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3196 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3197 get_mac_fio_flags(char_u *ptr) |
| 7 | 3198 { |
| 3199 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
| 3200 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
| 3201 return FIO_MACROMAN; | |
| 3202 return 0; | |
| 3203 } | |
| 3204 #endif | |
| 3205 | |
| 3206 /* | |
| 3207 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
| 3208 * "size" must be at least 2. | |
| 3209 * Return the name of the encoding and set "*lenp" to the length. | |
| 3210 * Returns NULL when no BOM found. | |
| 3211 */ | |
| 3212 static char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3213 check_for_bom( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3214 char_u *p, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3215 long size, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3216 int *lenp, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3217 int flags) |
| 7 | 3218 { |
| 3219 char *name = NULL; | |
| 3220 int len = 2; | |
| 3221 | |
| 3222 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
| 1688 | 3223 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
| 7 | 3224 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3225 name = "utf-8"; // EF BB BF |
| 7 | 3226 len = 3; |
| 3227 } | |
| 3228 else if (p[0] == 0xff && p[1] == 0xfe) | |
| 3229 { | |
| 3230 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
| 3231 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
| 3232 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3233 name = "ucs-4le"; // FF FE 00 00 |
| 7 | 3234 len = 4; |
| 3235 } | |
| 1735 | 3236 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3237 name = "ucs-2le"; // FF FE |
| 1735 | 3238 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3239 // utf-16le is preferred, it also works for ucs-2le text |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3240 name = "utf-16le"; // FF FE |
| 7 | 3241 } |
| 3242 else if (p[0] == 0xfe && p[1] == 0xff | |
| 3243 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
| 3244 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3245 // Default to utf-16, it works also for ucs-2 text. |
| 1547 | 3246 if (flags == FIO_UCS2) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3247 name = "ucs-2"; // FE FF |
| 1547 | 3248 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3249 name = "utf-16"; // FE FF |
| 7 | 3250 } |
| 3251 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
| 3252 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
| 3253 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3254 name = "ucs-4"; // 00 00 FE FF |
| 7 | 3255 len = 4; |
| 3256 } | |
| 3257 | |
| 3258 *lenp = len; | |
| 3259 return (char_u *)name; | |
| 3260 } | |
| 3261 | |
| 3262 /* | |
| 3263 * Try to find a shortname by comparing the fullname with the current | |
| 3264 * directory. | |
| 1411 | 3265 * Returns "full_path" or pointer into "full_path" if shortened. |
| 3266 */ | |
| 3267 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3268 shorten_fname1(char_u *full_path) |
| 1411 | 3269 { |
| 2770 | 3270 char_u *dirname; |
| 1411 | 3271 char_u *p = full_path; |
| 3272 | |
| 2770 | 3273 dirname = alloc(MAXPATHL); |
| 3274 if (dirname == NULL) | |
| 3275 return full_path; | |
| 1411 | 3276 if (mch_dirname(dirname, MAXPATHL) == OK) |
| 3277 { | |
| 3278 p = shorten_fname(full_path, dirname); | |
| 3279 if (p == NULL || *p == NUL) | |
| 3280 p = full_path; | |
| 3281 } | |
| 2770 | 3282 vim_free(dirname); |
| 1411 | 3283 return p; |
| 3284 } | |
| 3285 | |
| 3286 /* | |
| 3287 * Try to find a shortname by comparing the fullname with the current | |
| 3288 * directory. | |
| 7 | 3289 * Returns NULL if not shorter name possible, pointer into "full_path" |
| 3290 * otherwise. | |
| 3291 */ | |
| 3292 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3293 shorten_fname(char_u *full_path, char_u *dir_name) |
| 7 | 3294 { |
| 3295 int len; | |
| 3296 char_u *p; | |
| 3297 | |
| 3298 if (full_path == NULL) | |
| 3299 return NULL; | |
| 3300 len = (int)STRLEN(dir_name); | |
| 3301 if (fnamencmp(dir_name, full_path, len) == 0) | |
| 3302 { | |
| 3303 p = full_path + len; | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3304 #if defined(MSWIN) |
| 7 | 3305 /* |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3306 * MS-Windows: when a file is in the root directory, dir_name will end |
|
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3307 * in a slash, since C: by itself does not define a specific dir. In |
|
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3308 * this case p may already be correct. <negri> |
| 7 | 3309 */ |
| 3310 if (!((len > 2) && (*(p - 2) == ':'))) | |
| 3311 #endif | |
| 3312 { | |
| 3313 if (vim_ispathsep(*p)) | |
| 3314 ++p; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3315 #ifndef VMS // the path separator is always part of the path |
| 7 | 3316 else |
| 3317 p = NULL; | |
| 3318 #endif | |
| 3319 } | |
| 3320 } | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3321 #if defined(MSWIN) |
| 7 | 3322 /* |
| 3323 * When using a file in the current drive, remove the drive name: | |
| 3324 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
| 3325 * a floppy from "A:\dir" to "B:\dir". | |
| 3326 */ | |
| 3327 else if (len > 3 | |
| 3328 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
| 3329 && full_path[1] == ':' | |
| 3330 && vim_ispathsep(full_path[2])) | |
| 3331 p = full_path + 2; | |
| 3332 #endif | |
| 3333 else | |
| 3334 p = NULL; | |
| 3335 return p; | |
| 3336 } | |
| 3337 | |
| 3338 /* | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3339 * Shorten filename of a buffer. |
| 7 | 3340 * When "force" is TRUE: Use full path from now on for files currently being |
| 3341 * edited, both for file name and swap file name. Try to shorten the file | |
| 3342 * names a bit, if safe to do so. | |
| 3343 * When "force" is FALSE: Only try to shorten absolute file names. | |
| 3344 * For buffers that have buftype "nofile" or "scratch": never change the file | |
| 3345 * name. | |
| 3346 */ | |
| 3347 void | |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3348 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
|
3349 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3350 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
|
3351 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3352 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
|
3353 #ifdef FEAT_QUICKFIX |
|
17095
10e0d7d96cb0
patch 8.1.1547: functionality of bt_nofile() is confusing
Bram Moolenaar <Bram@vim.org>
parents:
16996
diff
changeset
|
3354 && !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
|
3355 #endif |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3356 && !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
|
3357 && (force |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3358 || buf->b_sfname == NULL |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3359 || 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
|
3360 { |
|
14917
6f2ce3b311de
patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3361 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
|
3362 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
|
3363 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
|
3364 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
|
3365 { |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3366 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
|
3367 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
|
3368 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3369 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
|
3370 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
|
3371 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3372 } |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3373 |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3374 /* |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3375 * 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
|
3376 */ |
|
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3377 void |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3378 shorten_fnames(int force) |
| 7 | 3379 { |
| 3380 char_u dirname[MAXPATHL]; | |
| 3381 buf_T *buf; | |
| 3382 | |
| 3383 mch_dirname(dirname, MAXPATHL); | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3384 FOR_ALL_BUFFERS(buf) |
| 7 | 3385 { |
|
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3386 shorten_buf_fname(buf, dirname, force); |
| 9 | 3387 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3388 // 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
|
3389 // also have a swap file. |
| 9 | 3390 mf_fullname(buf->b_ml.ml_mfp); |
| 7 | 3391 } |
| 3392 status_redraw_all(); | |
| 672 | 3393 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
|
3394 #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
|
3395 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
|
3396 #endif |
| 7 | 3397 } |
| 3398 | |
| 3399 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
| 3400 || defined(FEAT_GUI_MSWIN) \ | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3401 || defined(FEAT_GUI_HAIKU) \ |
| 7 | 3402 || defined(PROTO) |
| 3403 /* | |
| 3404 * Shorten all filenames in "fnames[count]" by current directory. | |
| 3405 */ | |
| 3406 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3407 shorten_filenames(char_u **fnames, int count) |
| 7 | 3408 { |
| 3409 int i; | |
| 3410 char_u dirname[MAXPATHL]; | |
| 3411 char_u *p; | |
| 3412 | |
| 3413 if (fnames == NULL || count < 1) | |
| 3414 return; | |
| 3415 mch_dirname(dirname, sizeof(dirname)); | |
| 3416 for (i = 0; i < count; ++i) | |
| 3417 { | |
| 3418 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
| 3419 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3420 // 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
|
3421 // "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
|
3422 // "p" first then free fnames[i]. |
| 7 | 3423 p = vim_strsave(p); |
| 3424 vim_free(fnames[i]); | |
| 3425 fnames[i] = p; | |
| 3426 } | |
| 3427 } | |
| 3428 } | |
| 3429 #endif | |
| 3430 | |
| 3431 /* | |
|
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3432 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
| 7 | 3433 * fo_o_h.ext for MSDOS or when shortname option set. |
| 3434 * | |
| 3435 * Assumed that fname is a valid name found in the filesystem we assure that | |
| 3436 * the return value is a different name and ends in 'ext'. | |
| 3437 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
| 3438 * characters otherwise. | |
| 3439 * Space for the returned name is allocated, must be freed later. | |
| 3440 * Returns NULL when out of memory. | |
| 3441 */ | |
| 3442 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3443 modname( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3444 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3445 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3446 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3447 { |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3448 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
| 7 | 3449 fname, ext, prepend_dot); |
| 3450 } | |
| 3451 | |
| 3452 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3453 buf_modname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3454 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
|
3455 char_u *fname, |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3456 char_u *ext, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3457 int prepend_dot) // may prepend a '.' to file name |
| 7 | 3458 { |
| 3459 char_u *retval; | |
| 3460 char_u *s; | |
| 3461 char_u *e; | |
| 3462 char_u *ptr; | |
| 3463 int fnamelen, extlen; | |
| 3464 | |
| 3465 extlen = (int)STRLEN(ext); | |
| 3466 | |
| 3467 /* | |
| 3468 * If there is no file name we must get the name of the current directory | |
| 3469 * (we need the full path in case :cd is used). | |
| 3470 */ | |
| 3471 if (fname == NULL || *fname == NUL) | |
| 3472 { | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3473 retval = alloc(MAXPATHL + extlen + 3); |
| 7 | 3474 if (retval == NULL) |
| 3475 return NULL; | |
| 3476 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
| 3477 (fnamelen = (int)STRLEN(retval)) == 0) | |
| 3478 { | |
| 3479 vim_free(retval); | |
| 3480 return NULL; | |
| 3481 } | |
| 39 | 3482 if (!after_pathsep(retval, retval + fnamelen)) |
| 7 | 3483 { |
| 3484 retval[fnamelen++] = PATHSEP; | |
| 3485 retval[fnamelen] = NUL; | |
| 3486 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3487 prepend_dot = FALSE; // nothing to prepend a dot to |
| 7 | 3488 } |
| 3489 else | |
| 3490 { | |
| 3491 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
|
3492 retval = alloc(fnamelen + extlen + 3); |
| 7 | 3493 if (retval == NULL) |
| 3494 return NULL; | |
| 3495 STRCPY(retval, fname); | |
| 3496 #ifdef VMS | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3497 vms_remove_version(retval); // we do not need versions here |
| 7 | 3498 #endif |
| 3499 } | |
| 3500 | |
| 3501 /* | |
| 3502 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
| 3503 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
| 3504 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
| 3505 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
| 3506 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3507 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
| 7 | 3508 { |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3509 if (*ext == '.' && shortname) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3510 if (*ptr == '.') // replace '.' by '_' |
| 7 | 3511 *ptr = '_'; |
| 3512 if (vim_ispathsep(*ptr)) | |
| 391 | 3513 { |
| 3514 ++ptr; | |
| 7 | 3515 break; |
| 391 | 3516 } |
| 3517 } | |
| 7 | 3518 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3519 // the file name has at most BASENAMELEN characters. |
| 7 | 3520 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
| 3521 ptr[BASENAMELEN] = '\0'; | |
| 3522 | |
| 3523 s = ptr + STRLEN(ptr); | |
| 3524 | |
| 3525 /* | |
| 3526 * For 8.3 file names we may have to reduce the length. | |
| 3527 */ | |
| 3528 if (shortname) | |
| 3529 { | |
| 3530 /* | |
| 3531 * If there is no file name, or the file name ends in '/', and the | |
| 3532 * extension starts with '.', put a '_' before the dot, because just | |
| 3533 * ".ext" is invalid. | |
| 3534 */ | |
| 3535 if (fname == NULL || *fname == NUL | |
| 3536 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
| 3537 { | |
| 3538 if (*ext == '.') | |
| 3539 *s++ = '_'; | |
| 3540 } | |
| 3541 /* | |
| 3542 * If the extension starts with '.', truncate the base name at 8 | |
| 3543 * characters | |
| 3544 */ | |
| 3545 else if (*ext == '.') | |
| 3546 { | |
| 1877 | 3547 if ((size_t)(s - ptr) > (size_t)8) |
| 7 | 3548 { |
| 3549 s = ptr + 8; | |
| 3550 *s = '\0'; | |
| 3551 } | |
| 3552 } | |
| 3553 /* | |
| 3554 * If the extension doesn't start with '.', and the file name | |
| 3555 * doesn't have an extension yet, append a '.' | |
| 3556 */ | |
| 3557 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
| 3558 *s++ = '.'; | |
| 3559 /* | |
| 3560 * If the extension doesn't start with '.', and there already is an | |
| 1201 | 3561 * extension, it may need to be truncated |
| 7 | 3562 */ |
| 3563 else if ((int)STRLEN(e) + extlen > 4) | |
| 3564 s = e + 4 - extlen; | |
| 3565 } | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3566 #ifdef MSWIN |
| 7 | 3567 /* |
| 3568 * If there is no file name, and the extension starts with '.', put a | |
| 3569 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
| 3570 * FAT partition, and on HPFS it doesn't matter. | |
| 3571 */ | |
| 3572 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
| 3573 *s++ = '_'; | |
| 3574 #endif | |
| 3575 | |
| 3576 /* | |
| 1651 | 3577 * Append the extension. |
| 7 | 3578 * ext can start with '.' and cannot exceed 3 more characters. |
| 3579 */ | |
| 3580 STRCPY(s, ext); | |
| 3581 | |
| 3582 /* | |
| 3583 * Prepend the dot. | |
| 3584 */ | |
|
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3585 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
| 7 | 3586 { |
| 1620 | 3587 STRMOVE(e + 1, e); |
| 7 | 3588 *e = '.'; |
| 3589 } | |
| 3590 | |
| 3591 /* | |
| 3592 * Check that, after appending the extension, the file name is really | |
| 3593 * different. | |
| 3594 */ | |
| 3595 if (fname != NULL && STRCMP(fname, retval) == 0) | |
| 3596 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3597 // we search for a character that can be replaced by '_' |
| 7 | 3598 while (--s >= ptr) |
| 3599 { | |
| 3600 if (*s != '_') | |
| 3601 { | |
| 3602 *s = '_'; | |
| 3603 break; | |
| 3604 } | |
| 3605 } | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3606 if (s < ptr) // fname was "________.<ext>", how tricky! |
| 7 | 3607 *ptr = 'v'; |
| 3608 } | |
| 3609 return retval; | |
| 3610 } | |
| 3611 | |
| 3612 /* | |
| 3613 * Like fgets(), but if the file line is too long, it is truncated and the | |
| 3614 * 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
|
3615 * If the line is truncated then buf[size - 2] will not be NUL. |
| 7 | 3616 */ |
| 3617 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3618 vim_fgets(char_u *buf, int size, FILE *fp) |
| 7 | 3619 { |
| 3620 char *eof; | |
| 3621 #define FGETS_SIZE 200 | |
| 3622 char tbuf[FGETS_SIZE]; | |
| 3623 | |
| 3624 buf[size - 2] = NUL; | |
| 3625 eof = fgets((char *)buf, size, fp); | |
| 3626 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
| 3627 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3628 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
|
3629 |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3630 // Now throw away the rest of the line: |
| 7 | 3631 do |
| 3632 { | |
| 3633 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
|
3634 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
| 7 | 3635 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
| 3636 } | |
| 3637 return (eof == NULL); | |
| 3638 } | |
| 3639 | |
| 3640 /* | |
| 3641 * rename() only works if both files are on the same file system, this | |
| 3642 * function will (attempts to?) copy the file across if rename fails -- webb | |
| 3643 * Return -1 for failure, 0 for success. | |
| 3644 */ | |
| 3645 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3646 vim_rename(char_u *from, char_u *to) |
| 7 | 3647 { |
| 3648 int fd_in; | |
| 3649 int fd_out; | |
| 3650 int n; | |
| 3651 char *errmsg = NULL; | |
| 3652 char *buffer; | |
| 3653 #ifdef AMIGA | |
| 3654 BPTR flock; | |
| 3655 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3656 stat_T st; |
| 194 | 3657 long perm; |
| 199 | 3658 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3659 vim_acl_T acl; // ACL from original file |
| 199 | 3660 #endif |
| 1779 | 3661 int use_tmp_file = FALSE; |
| 7 | 3662 |
| 3663 /* | |
| 1779 | 3664 * When the names are identical, there is nothing to do. When they refer |
| 3665 * to the same file (ignoring case and slash/backslash differences) but | |
| 3666 * the file name differs we need to go through a temp file. | |
| 7 | 3667 */ |
| 3668 if (fnamecmp(from, to) == 0) | |
| 1779 | 3669 { |
| 4242 | 3670 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
| 1779 | 3671 use_tmp_file = TRUE; |
| 3672 else | |
| 3673 return 0; | |
| 3674 } | |
| 7 | 3675 |
| 3676 /* | |
| 3677 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
| 3678 */ | |
| 3679 if (mch_stat((char *)from, &st) < 0) | |
| 3680 return -1; | |
| 3681 | |
| 1778 | 3682 #ifdef UNIX |
| 3683 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3684 stat_T st_to; |
| 1778 | 3685 |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3686 // 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
|
3687 // 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
|
3688 // filesystem. In that case go through a temp file name. |
| 1778 | 3689 if (mch_stat((char *)to, &st_to) >= 0 |
| 3690 && st.st_dev == st_to.st_dev | |
| 3691 && st.st_ino == st_to.st_ino) | |
| 1779 | 3692 use_tmp_file = TRUE; |
| 3693 } | |
| 3694 #endif | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3695 #ifdef MSWIN |
| 2793 | 3696 { |
| 3697 BY_HANDLE_FILE_INFORMATION info1, info2; | |
| 3698 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3699 // 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
|
3700 // 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
|
3701 // "./foo") a no-op (in a complicated way). |
| 2793 | 3702 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
| 3703 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
| 3704 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
| 3705 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
| 3706 && info1.nFileIndexLow == info2.nFileIndexLow) | |
| 3707 use_tmp_file = TRUE; | |
| 3708 } | |
| 3709 #endif | |
| 1779 | 3710 |
| 3711 if (use_tmp_file) | |
| 3712 { | |
| 3713 char tempname[MAXPATHL + 1]; | |
| 3714 | |
| 3715 /* | |
| 3716 * Find a name that doesn't exist and is in the same directory. | |
| 3717 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
| 3718 */ | |
| 3719 if (STRLEN(from) >= MAXPATHL - 5) | |
| 3720 return -1; | |
| 3721 STRCPY(tempname, from); | |
| 3722 for (n = 123; n < 99999; ++n) | |
| 3723 { | |
| 3724 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
| 3725 if (mch_stat(tempname, &st) < 0) | |
| 3726 { | |
| 3727 if (mch_rename((char *)from, tempname) == 0) | |
| 1778 | 3728 { |
| 1779 | 3729 if (mch_rename(tempname, (char *)to) == 0) |
| 3730 return 0; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3731 // 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
|
3732 // file back and return failure. |
| 1779 | 3733 mch_rename(tempname, (char *)from); |
| 1778 | 3734 return -1; |
| 3735 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3736 // 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
|
3737 // for any temp name, give up. |
| 1779 | 3738 return -1; |
| 3739 } | |
| 3740 } | |
| 3741 return -1; | |
| 1778 | 3742 } |
| 3743 | |
| 7 | 3744 /* |
| 3745 * Delete the "to" file, this is required on some systems to make the | |
| 3746 * mch_rename() work, on other systems it makes sure that we don't have | |
| 3747 * two files when the mch_rename() fails. | |
| 3748 */ | |
| 3749 | |
| 3750 #ifdef AMIGA | |
| 3751 /* | |
| 3752 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
| 3753 * that the name of the "to" file is the same as the "from" file, even | |
| 1201 | 3754 * though the names are different. To avoid the chance of accidentally |
| 7 | 3755 * deleting the "from" file (horror!) we lock it during the remove. |
| 3756 * | |
| 3757 * When used for making a backup before writing the file: This should not | |
| 3758 * happen with ":w", because startscript() should detect this problem and | |
| 3759 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
| 3760 * name. This problem does exist with ":w filename", but then the | |
| 3761 * original file will be somewhere else so the backup isn't really | |
| 3762 * important. If autoscripting is off the rename may fail. | |
| 3763 */ | |
| 3764 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
| 3765 #endif | |
| 3766 mch_remove(to); | |
| 3767 #ifdef AMIGA | |
| 3768 if (flock) | |
| 3769 UnLock(flock); | |
| 3770 #endif | |
| 3771 | |
| 3772 /* | |
| 3773 * First try a normal rename, return if it works. | |
| 3774 */ | |
| 3775 if (mch_rename((char *)from, (char *)to) == 0) | |
| 3776 return 0; | |
| 3777 | |
| 3778 /* | |
| 3779 * Rename() failed, try copying the file. | |
| 3780 */ | |
| 194 | 3781 perm = mch_getperm(from); |
| 199 | 3782 #ifdef HAVE_ACL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3783 // For systems that support ACL: get the ACL from the original file. |
| 199 | 3784 acl = mch_get_acl(from); |
| 3785 #endif | |
| 7 | 3786 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
| 3787 if (fd_in == -1) | |
| 1651 | 3788 { |
| 3789 #ifdef HAVE_ACL | |
| 3790 mch_free_acl(acl); | |
| 3791 #endif | |
| 7 | 3792 return -1; |
| 1651 | 3793 } |
| 194 | 3794 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3795 // Create the new file with same permissions as the original. |
| 557 | 3796 fd_out = mch_open((char *)to, |
| 3797 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
| 7 | 3798 if (fd_out == -1) |
| 3799 { | |
| 3800 close(fd_in); | |
| 1651 | 3801 #ifdef HAVE_ACL |
| 3802 mch_free_acl(acl); | |
| 3803 #endif | |
| 7 | 3804 return -1; |
| 3805 } | |
| 3806 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3807 buffer = alloc(WRITEBUFSIZE); |
| 7 | 3808 if (buffer == NULL) |
| 3809 { | |
| 1651 | 3810 close(fd_out); |
| 7 | 3811 close(fd_in); |
| 1651 | 3812 #ifdef HAVE_ACL |
| 3813 mch_free_acl(acl); | |
| 3814 #endif | |
| 7 | 3815 return -1; |
| 3816 } | |
| 3817 | |
|
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3818 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
| 2664 | 3819 if (write_eintr(fd_out, buffer, n) != n) |
| 7 | 3820 { |
| 3821 errmsg = _("E208: Error writing to \"%s\""); | |
| 3822 break; | |
| 3823 } | |
| 3824 | |
| 3825 vim_free(buffer); | |
| 3826 close(fd_in); | |
| 3827 if (close(fd_out) < 0) | |
| 3828 errmsg = _("E209: Error closing \"%s\""); | |
| 3829 if (n < 0) | |
| 3830 { | |
| 3831 errmsg = _("E210: Error reading \"%s\""); | |
| 3832 to = from; | |
| 3833 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3834 #ifndef UNIX // for Unix mch_open() already set the permission |
| 194 | 3835 mch_setperm(to, perm); |
| 570 | 3836 #endif |
| 199 | 3837 #ifdef HAVE_ACL |
| 3838 mch_set_acl(to, acl); | |
| 1651 | 3839 mch_free_acl(acl); |
| 199 | 3840 #endif |
| 5788 | 3841 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
| 5483 | 3842 mch_copy_sec(from, to); |
| 5479 | 3843 #endif |
| 7 | 3844 if (errmsg != NULL) |
| 3845 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3846 semsg(errmsg, to); |
| 7 | 3847 return -1; |
| 3848 } | |
| 3849 mch_remove(from); | |
| 3850 return 0; | |
| 3851 } | |
| 3852 | |
| 3853 static int already_warned = FALSE; | |
| 3854 | |
| 3855 /* | |
| 3856 * Check if any not hidden buffer has been changed. | |
| 3857 * Postpone the check if there are characters in the stuff buffer, a global | |
| 3858 * command is being executed, a mapping is being executed or an autocommand is | |
| 3859 * busy. | |
| 3860 * Returns TRUE if some message was written (screen should be redrawn and | |
| 3861 * cursor positioned). | |
| 3862 */ | |
| 3863 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3864 check_timestamps( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3865 int focus) // called for GUI focus event |
| 7 | 3866 { |
| 3867 buf_T *buf; | |
| 3868 int didit = 0; | |
| 3869 int n; | |
| 3870 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3871 // 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
|
3872 // cause us to lose and gain focus. |
| 7 | 3873 if (no_check_timestamps > 0) |
| 3874 return FALSE; | |
| 3875 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3876 // 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
|
3877 // 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
|
3878 // Do check again after typing something. |
| 7 | 3879 if (focus && did_check_timestamps) |
| 3880 { | |
| 3881 need_check_timestamps = TRUE; | |
| 3882 return FALSE; | |
| 3883 } | |
| 3884 | |
| 3885 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
|
3886 || 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
|
3887 need_check_timestamps = TRUE; // check later |
| 7 | 3888 else |
| 3889 { | |
| 3890 ++no_wait_return; | |
| 3891 did_check_timestamps = TRUE; | |
| 3892 already_warned = FALSE; | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3893 FOR_ALL_BUFFERS(buf) |
| 7 | 3894 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3895 // Only check buffers in a window. |
| 7 | 3896 if (buf->b_nwindows > 0) |
| 3897 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3898 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3899 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3900 set_bufref(&bufref, buf); |
| 7 | 3901 n = buf_check_timestamp(buf, focus); |
| 3902 if (didit < n) | |
| 3903 didit = n; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3904 if (n > 0 && !bufref_valid(&bufref)) |
| 7 | 3905 { |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3906 // 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
|
3907 // first one again. |
| 7 | 3908 buf = firstbuf; |
| 3909 continue; | |
| 3910 } | |
| 3911 } | |
| 3912 } | |
| 3913 --no_wait_return; | |
| 3914 need_check_timestamps = FALSE; | |
| 3915 if (need_wait_return && didit == 2) | |
| 3916 { | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3917 // 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
|
3918 msg_puts("\n"); |
| 7 | 3919 out_flush(); |
| 3920 } | |
| 3921 } | |
| 3922 return didit; | |
| 3923 } | |
| 3924 | |
| 3925 /* | |
| 3926 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
| 3927 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
| 3928 * empty. | |
| 3929 */ | |
| 3930 static int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3931 move_lines(buf_T *frombuf, buf_T *tobuf) |
| 7 | 3932 { |
| 3933 buf_T *tbuf = curbuf; | |
| 3934 int retval = OK; | |
| 3935 linenr_T lnum; | |
| 3936 char_u *p; | |
| 3937 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3938 // Copy the lines in "frombuf" to "tobuf". |
| 7 | 3939 curbuf = tobuf; |
| 3940 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
| 3941 { | |
| 3942 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
| 3943 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
| 3944 { | |
| 3945 vim_free(p); | |
| 3946 retval = FAIL; | |
| 3947 break; | |
| 3948 } | |
| 3949 vim_free(p); | |
| 3950 } | |
| 3951 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3952 // Delete all the lines in "frombuf". |
| 7 | 3953 if (retval != FAIL) |
| 3954 { | |
| 3955 curbuf = frombuf; | |
| 1055 | 3956 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
|
3957 if (ml_delete(lnum) == FAIL) |
| 7 | 3958 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3959 // 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
|
3960 // might fail again... |
| 7 | 3961 retval = FAIL; |
| 3962 break; | |
| 3963 } | |
| 3964 } | |
| 3965 | |
| 3966 curbuf = tbuf; | |
| 3967 return retval; | |
| 3968 } | |
| 3969 | |
| 3970 /* | |
| 3971 * Check if buffer "buf" has been changed. | |
| 3972 * Also check if the file for a new buffer unexpectedly appeared. | |
| 3973 * return 1 if a changed buffer was found. | |
| 3974 * return 2 if a message has been displayed. | |
| 3975 * return 0 otherwise. | |
| 3976 */ | |
| 3977 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3978 buf_check_timestamp( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3979 buf_T *buf, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3980 int focus UNUSED) // called for GUI focus event |
| 7 | 3981 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3982 stat_T st; |
| 7 | 3983 int stat_res; |
| 3984 int retval = 0; | |
| 3985 char_u *path; | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3986 char *tbuf; |
| 7 | 3987 char *mesg = NULL; |
| 188 | 3988 char *mesg2 = ""; |
| 7 | 3989 int helpmesg = FALSE; |
| 3990 int reload = FALSE; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3991 char *reason; |
| 7 | 3992 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 3993 int can_reload = FALSE; | |
| 3994 #endif | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3995 off_T orig_size = buf->b_orig_size; |
| 7 | 3996 int orig_mode = buf->b_orig_mode; |
| 3997 #ifdef FEAT_GUI | |
| 3998 int save_mouse_correct = need_mouse_correct; | |
| 3999 #endif | |
| 4000 static int busy = FALSE; | |
| 179 | 4001 int n; |
|
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69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4002 #ifdef FEAT_EVAL |
| 179 | 4003 char_u *s; |
|
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4004 #endif |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4005 bufref_T bufref; |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4006 |
|
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4007 set_bufref(&bufref, buf); |
| 7 | 4008 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4009 // If there is no file name, the buffer is not loaded, 'buftype' is |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4010 // 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
|
4011 // this buffer. |
| 7 | 4012 if (buf->b_ffname == NULL |
| 4013 || 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
|
4014 || !bt_normal(buf) |
| 7 | 4015 || buf->b_saving |
| 4016 || busy | |
| 33 | 4017 #ifdef FEAT_NETBEANS_INTG |
| 4018 || isNetbeansBuffer(buf) | |
| 4019 #endif | |
|
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4020 #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
|
4021 || 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
|
4022 #endif |
| 7 | 4023 ) |
| 4024 return 0; | |
| 4025 | |
| 4026 if ( !(buf->b_flags & BF_NOTEDITED) | |
| 4027 && buf->b_mtime != 0 | |
| 4028 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
| 4029 || time_differs((long)st.st_mtime, buf->b_mtime) | |
| 5863 | 4030 || st.st_size != buf->b_orig_size |
| 7 | 4031 #ifdef HAVE_ST_MODE |
| 4032 || (int)st.st_mode != buf->b_orig_mode | |
| 4033 #else | |
| 4034 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
| 4035 #endif | |
| 4036 )) | |
| 4037 { | |
|
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4038 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
|
4039 |
| 7 | 4040 retval = 1; |
| 4041 | |
|
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
|
4042 // 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
|
4043 // FileChangedShell autocmd) |
| 7 | 4044 if (stat_res < 0) |
| 4045 { | |
|
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4046 // 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
|
4047 buf->b_mtime = -1; |
| 7 | 4048 buf->b_orig_size = 0; |
| 4049 buf->b_orig_mode = 0; | |
| 4050 } | |
| 4051 else | |
| 4052 buf_store_time(buf, &st, buf->b_ffname); | |
| 4053 | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4054 // 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
|
4055 // explorer. |
| 7 | 4056 if (mch_isdir(buf->b_fname)) |
| 4057 ; | |
| 4058 | |
| 4059 /* | |
| 4060 * If 'autoread' is set, the buffer has no changes and the file still | |
| 4061 * exists, reload the buffer. Use the buffer-local option value if it | |
| 4062 * was set, the global option value otherwise. | |
| 4063 */ | |
| 4064 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
| 4065 && !bufIsChanged(buf) && stat_res >= 0) | |
| 4066 reload = TRUE; | |
| 4067 else | |
| 4068 { | |
| 179 | 4069 if (stat_res < 0) |
| 4070 reason = "deleted"; | |
| 4071 else if (bufIsChanged(buf)) | |
| 4072 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
|
4073 /* |
|
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4074 * 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
|
4075 * 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
|
4076 * 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
|
4077 */ |
| 179 | 4078 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
| 4079 reason = "changed"; | |
| 4080 else if (orig_mode != buf->b_orig_mode) | |
| 4081 reason = "mode"; | |
| 4082 else | |
| 4083 reason = "time"; | |
| 4084 | |
| 7 | 4085 /* |
| 4086 * Only give the warning if there are no FileChangedShell | |
| 4087 * autocommands. | |
| 4088 * Avoid being called recursively by setting "busy". | |
| 4089 */ | |
| 4090 busy = TRUE; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4091 #ifdef FEAT_EVAL |
| 179 | 4092 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
| 4093 set_vim_var_string(VV_FCS_CHOICE, (char_u *)"", -1); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4094 #endif |
| 1834 | 4095 ++allbuf_lock; |
| 7 | 4096 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
| 4097 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 1834 | 4098 --allbuf_lock; |
| 7 | 4099 busy = FALSE; |
| 4100 if (n) | |
| 4101 { | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4102 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
|
4103 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4104 #ifdef FEAT_EVAL |
| 179 | 4105 s = get_vim_var_str(VV_FCS_CHOICE); |
| 4106 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
| 4107 reload = TRUE; | |
| 4108 else if (STRCMP(s, "ask") == 0) | |
| 4109 n = FALSE; | |
| 4110 else | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4111 #endif |
| 179 | 4112 return 2; |
| 7 | 4113 } |
| 179 | 4114 if (!n) |
| 7 | 4115 { |
| 179 | 4116 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
|
4117 { |
|
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4118 // 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
|
4119 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
|
4120 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
|
4121 } |
| 7 | 4122 else |
| 4123 { | |
| 4124 helpmesg = TRUE; | |
| 4125 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4126 can_reload = TRUE; | |
| 4127 #endif | |
| 179 | 4128 if (reason[2] == 'n') |
| 4129 { | |
| 7 | 4130 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
| 179 | 4131 mesg2 = _("See \":help W12\" for more info."); |
| 4132 } | |
| 4133 else if (reason[1] == 'h') | |
| 4134 { | |
| 7 | 4135 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
| 179 | 4136 mesg2 = _("See \":help W11\" for more info."); |
| 4137 } | |
| 4138 else if (*reason == 'm') | |
| 4139 { | |
| 7 | 4140 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
| 179 | 4141 mesg2 = _("See \":help W16\" for more info."); |
| 4142 } | |
| 1913 | 4143 else |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4144 // 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
|
4145 // in check_mtime() later. |
| 1913 | 4146 buf->b_mtime_read = buf->b_mtime; |
| 7 | 4147 } |
| 4148 } | |
| 4149 } | |
| 4150 | |
| 4151 } | |
| 4152 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
| 4153 && vim_fexists(buf->b_ffname)) | |
| 4154 { | |
| 4155 retval = 1; | |
| 4156 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
| 4157 buf->b_flags |= BF_NEW_W; | |
| 4158 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
| 4159 can_reload = TRUE; | |
| 4160 #endif | |
| 4161 } | |
| 4162 | |
| 4163 if (mesg != NULL) | |
| 4164 { | |
| 4165 path = home_replace_save(buf, buf->b_fname); | |
| 4166 if (path != NULL) | |
| 4167 { | |
| 179 | 4168 if (!helpmesg) |
| 7 | 4169 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
|
4170 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
|
4171 sprintf(tbuf, mesg, path); |
| 1848 | 4172 #ifdef FEAT_EVAL |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4173 // 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
|
4174 // 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
|
4175 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
| 1848 | 4176 #endif |
| 7 | 4177 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
| 4178 if (can_reload) | |
| 4179 { | |
| 4180 if (*mesg2 != NUL) | |
| 4181 { | |
| 4182 STRCAT(tbuf, "\n"); | |
| 4183 STRCAT(tbuf, mesg2); | |
| 4184 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4185 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
|
4186 (char_u *)tbuf, |
| 2684 | 4187 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
| 7 | 4188 reload = TRUE; |
| 4189 } | |
| 4190 else | |
| 4191 #endif | |
| 4192 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
| 4193 { | |
| 4194 if (*mesg2 != NUL) | |
| 4195 { | |
| 4196 STRCAT(tbuf, "; "); | |
| 4197 STRCAT(tbuf, mesg2); | |
| 4198 } | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4199 emsg(tbuf); |
| 7 | 4200 retval = 2; |
| 4201 } | |
| 4202 else | |
| 4203 { | |
| 4204 if (!autocmd_busy) | |
| 4205 { | |
| 4206 msg_start(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4207 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
| 7 | 4208 if (*mesg2 != NUL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4209 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
| 7 | 4210 msg_clr_eos(); |
| 4211 (void)msg_end(); | |
|
22742
f7f2d73ff85e
patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
4212 if (emsg_silent == 0 && !in_assert_fails) |
| 7 | 4213 { |
| 4214 out_flush(); | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4215 #ifdef FEAT_GUI |
| 7 | 4216 if (!focus) |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4217 #endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4218 // 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
|
4219 ui_delay(1004L, TRUE); |
| 7 | 4220 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4221 // don't redraw and erase the message |
| 7 | 4222 redraw_cmdline = FALSE; |
| 4223 } | |
| 4224 } | |
| 4225 already_warned = TRUE; | |
| 4226 } | |
| 4227 | |
| 4228 vim_free(path); | |
| 4229 vim_free(tbuf); | |
| 4230 } | |
| 4231 } | |
| 4232 | |
| 4233 if (reload) | |
| 3776 | 4234 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4235 // Reload the buffer. |
| 628 | 4236 buf_reload(buf, orig_mode); |
| 3776 | 4237 #ifdef FEAT_PERSISTENT_UNDO |
| 4238 if (buf->b_p_udf && buf->b_ffname != NULL) | |
| 4239 { | |
| 4240 char_u hash[UNDO_HASH_SIZE]; | |
| 4241 buf_T *save_curbuf = curbuf; | |
| 4242 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4243 // Any existing undo file is unusable, write it now. |
| 3776 | 4244 curbuf = buf; |
| 4245 u_compute_hash(hash); | |
| 4246 u_write_undo(NULL, FALSE, buf, hash); | |
| 4247 curbuf = save_curbuf; | |
| 4248 } | |
| 4249 #endif | |
| 4250 } | |
| 7 | 4251 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4252 // 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
|
4253 if (bufref_valid(&bufref) && retval != 0) |
| 765 | 4254 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
| 4255 buf->b_fname, buf->b_fname, FALSE, buf); | |
| 7 | 4256 #ifdef FEAT_GUI |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4257 // 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
|
4258 // 'mousefocus' |
| 7 | 4259 need_mouse_correct = save_mouse_correct; |
| 4260 #endif | |
| 4261 | |
| 4262 return retval; | |
| 4263 } | |
| 4264 | |
| 311 | 4265 /* |
| 4266 * Reload a buffer that is already loaded. | |
| 4267 * Used when the file was changed outside of Vim. | |
| 628 | 4268 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
| 4269 * buf->b_orig_mode may have been reset already. | |
| 311 | 4270 */ |
| 4271 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4272 buf_reload(buf_T *buf, int orig_mode) |
| 311 | 4273 { |
| 4274 exarg_T ea; | |
| 4275 pos_T old_cursor; | |
| 4276 linenr_T old_topline; | |
| 4277 int old_ro = buf->b_p_ro; | |
| 4278 buf_T *savebuf; | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4279 bufref_T bufref; |
| 311 | 4280 int saved = OK; |
| 4281 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
|
4282 int flags = READ_NEW; |
| 311 | 4283 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4284 // set curwin/curbuf for "buf" and save some things |
| 311 | 4285 aucmd_prepbuf(&aco, buf); |
| 4286 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4287 // 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
|
4288 // 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
|
4289 // and encoding to be the same. |
| 311 | 4290 if (prep_exarg(&ea, buf) == OK) |
| 4291 { | |
| 4292 old_cursor = curwin->w_cursor; | |
| 4293 old_topline = curwin->w_topline; | |
| 4294 | |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4295 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
|
4296 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4297 // 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
|
4298 // 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
|
4299 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
|
4300 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
|
4301 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
|
4302 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4303 |
| 311 | 4304 /* |
| 4305 * To behave like when a new file is edited (matters for | |
| 4306 * BufReadPost autocommands) we first need to delete the current | |
| 4307 * buffer contents. But if reading the file fails we should keep | |
| 4308 * the old contents. Can't use memory only, the file might be | |
| 4309 * too big. Use a hidden buffer to move the buffer contents to. | |
| 4310 */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4311 if (BUFEMPTY() || saved == FAIL) |
| 311 | 4312 savebuf = NULL; |
| 4313 else | |
| 4314 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4315 // Allocate a buffer without putting it in the buffer list. |
| 311 | 4316 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
|
4317 set_bufref(&bufref, savebuf); |
| 837 | 4318 if (savebuf != NULL && buf == curbuf) |
| 311 | 4319 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4320 // Open the memline. |
| 311 | 4321 curbuf = savebuf; |
| 4322 curwin->w_buffer = savebuf; | |
| 625 | 4323 saved = ml_open(curbuf); |
| 311 | 4324 curbuf = buf; |
| 4325 curwin->w_buffer = buf; | |
| 4326 } | |
| 837 | 4327 if (savebuf == NULL || saved == FAIL || buf != curbuf |
| 311 | 4328 || move_lines(buf, savebuf) == FAIL) |
| 4329 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4330 semsg(_("E462: Could not prepare for reloading \"%s\""), |
| 311 | 4331 buf->b_fname); |
| 4332 saved = FAIL; | |
| 4333 } | |
| 4334 } | |
| 4335 | |
| 4336 if (saved == OK) | |
| 4337 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4338 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
|
4339 keep_filetype = TRUE; // don't detect 'filetype' |
| 311 | 4340 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
| 4341 (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
|
4342 (linenr_T)MAXLNUM, &ea, flags) != OK) |
| 311 | 4343 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4344 #if defined(FEAT_EVAL) |
| 311 | 4345 if (!aborting()) |
| 4346 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4347 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
|
4348 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
| 311 | 4349 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4350 // 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
|
4351 // 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
|
4352 while (!BUFEMPTY()) |
|
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4353 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
| 311 | 4354 break; |
| 4355 (void)move_lines(savebuf, buf); | |
| 4356 } | |
| 4357 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4358 else if (buf == curbuf) // "buf" still valid |
| 311 | 4359 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4360 // 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
|
4361 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
|
4362 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
|
4363 { |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4364 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
|
4365 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
|
4366 } |
|
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4367 else |
|
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4368 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4369 // 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
|
4370 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
|
4371 } |
| 311 | 4372 } |
| 4373 } | |
| 4374 vim_free(ea.cmd); | |
| 4375 | |
|
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4376 if (savebuf != NULL && bufref_valid(&bufref)) |
| 311 | 4377 wipe_buffer(savebuf, FALSE); |
| 4378 | |
| 4379 #ifdef FEAT_DIFF | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4380 // Invalidate diff info if necessary. |
| 837 | 4381 diff_invalidate(curbuf); |
| 311 | 4382 #endif |
| 4383 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4384 // 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
|
4385 // have been removed). |
| 311 | 4386 if (old_topline > curbuf->b_ml.ml_line_count) |
| 4387 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
| 4388 else | |
| 4389 curwin->w_topline = old_topline; | |
| 4390 curwin->w_cursor = old_cursor; | |
| 4391 check_cursor(); | |
| 4392 update_topline(); | |
| 4393 keep_filetype = FALSE; | |
| 4394 #ifdef FEAT_FOLDING | |
| 4395 { | |
| 1863 | 4396 win_T *wp; |
| 4397 tabpage_T *tp; | |
| 311 | 4398 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4399 // Update folds unless they are defined manually. |
| 1863 | 4400 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 311 | 4401 if (wp->w_buffer == curwin->w_buffer |
| 4402 && !foldmethodIsManual(wp)) | |
| 4403 foldUpdateAll(wp); | |
| 4404 } | |
| 4405 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4406 // 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
|
4407 // 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
|
4408 // reset it, might have had a read error. |
| 311 | 4409 if (orig_mode == curbuf->b_orig_mode) |
| 4410 curbuf->b_p_ro |= old_ro; | |
| 4071 | 4411 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4412 // Modelines must override settings done by autocommands. |
| 4071 | 4413 do_modelines(0); |
| 311 | 4414 } |
| 4415 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4416 // restore curwin/curbuf and a few other things |
| 311 | 4417 aucmd_restbuf(&aco); |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4418 // Careful: autocommands may have made "buf" invalid! |
| 311 | 4419 } |
| 4420 | |
| 7 | 4421 void |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4422 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
| 7 | 4423 { |
| 4424 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
|
4425 buf->b_orig_size = st->st_size; |
| 7 | 4426 #ifdef HAVE_ST_MODE |
| 4427 buf->b_orig_mode = (int)st->st_mode; | |
| 4428 #else | |
| 4429 buf->b_orig_mode = mch_getperm(fname); | |
| 4430 #endif | |
| 4431 } | |
| 4432 | |
| 4433 /* | |
| 4434 * Adjust the line with missing eol, used for the next write. | |
| 4435 * Used for do_filter(), when the input lines for the filter are deleted. | |
| 4436 */ | |
| 4437 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4438 write_lnum_adjust(linenr_T offset) |
| 7 | 4439 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4440 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
| 2707 | 4441 curbuf->b_no_eol_lnum += offset; |
| 7 | 4442 } |
| 4443 | |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4444 // Subfuncions for readdirex() |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4445 #ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4446 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4447 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4448 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
|
4449 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4450 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4451 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
|
4452 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
|
4453 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4454 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4455 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
|
4456 ? (_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
|
4457 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
|
4458 ? _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
|
4459 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4460 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
|
4461 if (wp != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4462 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4463 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
|
4464 _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
|
4465 _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
|
4466 _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
|
4467 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
|
4468 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4469 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4470 // 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
|
4471 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
|
4472 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
|
4473 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4474 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
|
4475 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
|
4476 } |
|
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 static char_u * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4479 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
|
4480 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4481 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
|
4482 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
|
4483 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4484 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
|
4485 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4486 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
|
4487 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
|
4488 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
|
4489 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4490 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
|
4491 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
|
4492 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4493 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
|
4494 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 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
|
4496 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4497 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
|
4498 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
|
4499 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4500 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
|
4501 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4502 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4503 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 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
|
4505 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4506 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4507 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4508 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
|
4509 char_u permbuf[] = "---------"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4510 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4511 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4512 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4513 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4514 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4515 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4516 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
|
4517 if (p == NULL) |
|
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 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
|
4520 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4521 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4522 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4523 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4524 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4525 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4526 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
|
4527 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
|
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 // 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
|
4531 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
|
4532 wfd->ftLastWriteTime.dwLowDateTime) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4533 - 116444736000000000) / 10000000; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4534 if (dict_add_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
|
4535 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4537 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
|
4538 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4539 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
|
4540 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4542 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
|
4543 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 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
|
4545 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4546 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4548 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4550 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 static dict_T * |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 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
|
4556 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4557 dict_T *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4558 char *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 size_t len; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 stat_T st; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4561 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
|
4562 varnumber_T size; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 char_u permbuf[] = "---------"; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4564 char_u *q = NULL; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 struct passwd *pw; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 struct group *gr; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4568 item = dict_alloc(); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4569 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 item->dv_refcount++; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4572 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4573 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
|
4574 p = alloc(len); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 if (p == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4576 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4577 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
|
4578 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
|
4579 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
|
4580 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4581 link = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 ret = mch_stat(p, &st); |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4583 if (ret < 0) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4584 q = (char_u*)"link"; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4585 |
|
20643
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 vim_free(p); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 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
|
4590 goto theend; |
|
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 if (ret >= 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4593 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4594 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
|
4595 if (S_ISDIR(st.st_mode)) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 size = 0; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4597 // non-perfect check for overflow |
|
20669
2407ffaefc02
patch 8.2.0888: readdirex() returns size -2 for a directory
Bram Moolenaar <Bram@vim.org>
parents:
20643
diff
changeset
|
4598 else if ((off_T)size != (off_T)st.st_size) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 size = -2; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 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
|
4601 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 if (dict_add_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
|
4603 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4605 if (link) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4606 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 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
|
4608 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
|
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*)"link"; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 q = getftypest(&st); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 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
|
4615 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 if (dict_add_string(item, "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
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4619 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
|
4620 if (pw == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4621 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4623 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
|
4624 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
|
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 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
|
4627 if (gr == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 q = (char_u*)""; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 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
|
4631 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
|
4632 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4636 if (dict_add_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
|
4637 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 if (dict_add_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
|
4639 goto theend; |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4640 if (dict_add_string(item, "type", q == NULL ? (char_u*)"" : q) == FAIL) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4642 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
|
4643 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4644 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
|
4645 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 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
|
4647 goto theend; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4649 return item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4650 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 theend: |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4652 dict_unref(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 return NULL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4656 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 static int |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4658 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
|
4659 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4660 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
|
4661 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 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
|
4663 name2 = dict_get_string(*(dict_T**)p2, (char_u*)"name", FALSE); |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4664 if (readdirex_sort == READDIR_SORT_BYTE) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4665 return STRCMP(name1, name2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4666 else if (readdirex_sort == READDIR_SORT_IC) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4667 return STRICMP(name1, name2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4668 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4669 return STRCOLL(name1, name2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4670 } |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4671 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4672 static int |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4673 compare_readdir_item(const void *s1, const void *s2) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4674 { |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4675 if (readdirex_sort == READDIR_SORT_BYTE) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4676 return STRCMP(*(char **)s1, *(char **)s2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4677 else if (readdirex_sort == READDIR_SORT_IC) |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4678 return STRICMP(*(char **)s1, *(char **)s2); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4679 else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4680 return STRCOLL(*(char **)s1, *(char **)s2); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4682 #endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4683 |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4684 #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
|
4685 /* |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4686 * 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
|
4687 * 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
|
4688 * 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
|
4689 * 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
|
4690 * 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
|
4691 */ |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4692 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
|
4693 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
|
4694 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
|
4695 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
|
4696 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
|
4697 void *context, |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4698 int (*checkitem)(void *context, void *item), |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4699 int sort) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4700 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 int failed = FALSE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4702 char_u *p; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 # ifdef MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4704 char_u *buf; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 int ok; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4706 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
|
4707 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
|
4708 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
|
4709 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4710 DIR *dirp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4711 struct dirent *dp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4712 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4713 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4714 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
|
4715 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4716 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4717 # 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
|
4718 if (withattr) \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4719 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
|
4720 else \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4721 vim_free(item); \ |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4722 } while (0) |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4723 |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4724 readdirex_sort = READDIR_SORT_BYTE; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 # else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 # 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
|
4727 # 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
|
4728 |
|
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
|
4729 # ifdef MSWIN |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4730 buf = alloc(MAXPATHL); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4731 if (buf == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4732 return FAIL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4733 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
|
4734 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
|
4735 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
|
4736 if (*p == '\\' || *p == '/') |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4737 *p = NUL; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4738 STRCAT(p, "\\*"); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4739 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4740 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
|
4741 if (wn != NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4742 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
|
4743 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
|
4744 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
|
4745 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4747 semsg(_(e_notopen), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4749 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4750 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4751 while (ok) |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
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 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 void *item; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 WCHAR *wp; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4756 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4757 wp = wfd.cFileName; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4758 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
|
4759 (wp[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4760 (wp[1] == L'.' && wp[2] == NUL)); |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4761 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4762 { |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4763 ok = FindNextFileW(hFind, &wfd); |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4764 continue; |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4765 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4766 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4767 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4768 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
|
4769 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4770 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4771 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
|
4772 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
|
4773 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 break; |
|
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 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4778 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
|
4779 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 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
|
4781 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 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
|
4783 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4784 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 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
|
4786 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4787 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4788 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
|
4789 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4790 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4791 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
|
4792 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 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
|
4794 ((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
|
4795 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
|
4796 { |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 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
|
4800 } |
|
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
|
4801 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4802 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4804 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4805 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
|
4806 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4807 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
|
4808 } |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4809 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4810 vim_free(buf); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 vim_free(wn); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4812 # else // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 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
|
4814 if (dirp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4815 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4816 failed = TRUE; |
|
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4817 semsg(_(e_notopen), path); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 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 for (;;) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4822 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 int ignore; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4824 void *item; |
|
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 dp = readdir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 if (dp == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4829 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
|
4830 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 ignore = p[0] == '.' && |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4832 (p[1] == NUL || |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 (p[1] == '.' && p[2] == NUL)); |
|
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4834 if (ignore) |
|
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4835 continue; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 # ifdef FEAT_EVAL |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4837 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4838 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
|
4839 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 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
|
4842 if (item == NULL) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4843 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4844 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4846 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 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
|
4849 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 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
|
4851 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 if (r < 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4857 if (r == 0) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 ignore = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4859 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4860 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4861 if (!ignore) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 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
|
4864 ((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
|
4865 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 failed = TRUE; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4869 break; |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4870 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 else |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4873 FREE_ITEM(item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 closedir(dirp); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4877 } |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4878 # endif // MSWIN |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4879 |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 # 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
|
4881 |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4882 if (!failed && gap->ga_len > 0 && sort > READDIR_SORT_NONE) |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 { |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 # ifdef FEAT_EVAL |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4885 readdirex_sort = sort; |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 if (withattr) |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 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
|
4888 compare_readdirex_item); |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 else |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4890 qsort((void*)gap->ga_data, (size_t)gap->ga_len, sizeof(char_u *), |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4891 compare_readdir_item); |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4892 # else |
|
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4893 sort_strings((char_u **)gap->ga_data, gap->ga_len); |
|
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4894 # endif |
|
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4895 } |
|
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
|
4896 |
|
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
|
4897 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
|
4898 } |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4899 |
|
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4900 /* |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4901 * 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
|
4902 * 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
|
4903 */ |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4904 int |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4905 delete_recursive(char_u *name) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4906 { |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4907 int result = 0; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4908 int i; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4909 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
|
4910 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
|
4911 |
|
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
|
4912 // 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
|
4913 // points to. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4914 if ( |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4915 # if defined(UNIX) || defined(MSWIN) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4916 mch_isrealdir(name) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4917 # else |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4918 mch_isdir(name) |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4919 # endif |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4920 ) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4921 { |
|
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
|
4922 exp = vim_strsave(name); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4923 if (exp == NULL) |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4924 return -1; |
|
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4925 if (readdir_core(&ga, exp, FALSE, NULL, NULL, READDIR_SORT_NONE) == OK) |
|
16752
e2d8d83e6721
patch 8.1.1378: delete() can not handle a file name that looks like a pattern
Bram Moolenaar <Bram@vim.org>
parents:
16744
diff
changeset
|
4926 { |
|
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
|
4927 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
|
4928 { |
|
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
|
4929 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
|
4930 ((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
|
4931 if (delete_recursive(NameBuff) != 0) |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4932 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
|
4933 } |
|
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
|
4934 ga_clear_strings(&ga); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4935 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4936 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4937 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
|
4938 (void)mch_rmdir(exp); |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4939 vim_free(exp); |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4940 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4941 else |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4942 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
|
4943 |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4944 return result; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4945 } |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4946 #endif |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4947 |
| 7 | 4948 #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
|
4949 static long temp_count = 0; // Temp filename counter. |
| 7 | 4950 |
|
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4951 # 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
|
4952 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4953 * 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
|
4954 * to be auto-cleaned. |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4955 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4956 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4957 vim_opentempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4958 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4959 DIR *dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4960 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4961 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4962 return; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4963 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
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19836
diff
changeset
|
4964 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
|
4965 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4966 if (dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4967 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4968 vim_tempdir_dp = dp; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4969 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
|
4970 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4971 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4972 |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4973 /* |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4974 * 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
|
4975 */ |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4976 static void |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4977 vim_closetempdir(void) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4978 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4979 if (vim_tempdir_dp != NULL) |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4980 { |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4981 closedir(vim_tempdir_dp); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4982 vim_tempdir_dp = NULL; |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4983 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4984 } |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4985 # endif |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4986 |
| 7 | 4987 /* |
| 4988 * Delete the temp directory and all files it contains. | |
| 4989 */ | |
| 4990 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4991 vim_deltempdir(void) |
| 7 | 4992 { |
| 4993 if (vim_tempdir != NULL) | |
| 4994 { | |
|
20311
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patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4995 # 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
|
4996 vim_closetempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4997 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4998 // remove the trailing path separator |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4999 gettail(vim_tempdir)[-1] = NUL; |
|
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5000 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
|
5001 VIM_CLEAR(vim_tempdir); |
| 7 | 5002 } |
| 5003 } | |
|
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5004 |
| 7 | 5005 /* |
| 1997 | 5006 * Directory "tempdir" was created. Expand this name to a full path and put |
| 5007 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
| 5008 * "tempdir" must be no longer than MAXPATHL. | |
| 5009 */ | |
| 5010 static void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5011 vim_settempdir(char_u *tempdir) |
| 1997 | 5012 { |
| 5013 char_u *buf; | |
| 5014 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5015 buf = alloc(MAXPATHL + 2); |
| 1997 | 5016 if (buf != NULL) |
| 5017 { | |
| 5018 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
| 5019 STRCPY(buf, tempdir); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5020 add_pathsep(buf); |
| 1997 | 5021 vim_tempdir = vim_strsave(buf); |
|
20311
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patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5022 # 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:
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diff
changeset
|
5023 vim_opentempdir(); |
|
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5024 # endif |
| 1997 | 5025 vim_free(buf); |
| 5026 } | |
| 5027 } | |
| 2006 | 5028 #endif |
| 1997 | 5029 |
| 5030 /* | |
| 7 | 5031 * vim_tempname(): Return a unique name that can be used for a temp file. |
| 5032 * | |
|
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5033 * 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
|
5034 * guaranteed to NOT be created. |
| 7 | 5035 * |
| 5036 * The returned pointer is to allocated memory. | |
| 5037 * The returned pointer is NULL if no valid name was found. | |
| 5038 */ | |
| 5039 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5040 vim_tempname( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5041 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
|
5042 int keep UNUSED) |
| 7 | 5043 { |
| 5044 #ifdef USE_TMPNAM | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5045 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
|
5046 #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
|
5047 WCHAR itmp[TEMPNAMELEN]; |
| 7 | 5048 #else |
| 5049 char_u itmp[TEMPNAMELEN]; | |
| 5050 #endif | |
| 5051 | |
| 5052 #ifdef TEMPDIRNAMES | |
| 5053 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
| 5054 int i; | |
| 5055 # ifndef EEXIST | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5056 stat_T st; |
| 7 | 5057 # endif |
| 5058 | |
| 5059 /* | |
| 5060 * This will create a directory for private use by this instance of Vim. | |
| 5061 * This is done once, and the same directory is used for all temp files. | |
| 5062 * This method avoids security problems because of symlink attacks et al. | |
| 5063 * It's also a bit faster, because we only need to check for an existing | |
| 5064 * file when creating the directory and not for each temp file. | |
| 5065 */ | |
| 5066 if (vim_tempdir == NULL) | |
| 5067 { | |
| 5068 /* | |
| 5069 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
| 5070 */ | |
| 1877 | 5071 for (i = 0; i < (int)(sizeof(tempdirs) / sizeof(char *)); ++i) |
| 7 | 5072 { |
|
2047
85da03763130
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Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5073 # ifndef HAVE_MKDTEMP |
| 1997 | 5074 size_t itmplen; |
| 5075 long nr; | |
| 5076 long off; | |
| 5077 # endif | |
| 5078 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5079 // Expand $TMP, leave room for "/v1100000/999999999". |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5080 // Skip the directory check if the expansion fails. |
| 7 | 5081 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
|
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5082 if (itmp[0] != '$' && mch_isdir(itmp)) |
|
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5083 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5084 // directory exists |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5085 add_pathsep(itmp); |
| 1997 | 5086 |
| 5087 # ifdef HAVE_MKDTEMP | |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5088 { |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5089 # if defined(UNIX) || defined(VMS) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5090 // Make sure the umask doesn't remove the executable bit. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5091 // "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
|
5092 mode_t umask_save = umask(077); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5093 # endif |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18767
diff
changeset
|
5094 // Leave room for filename |
|
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5095 STRCAT(itmp, "vXXXXXX"); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5096 if (mkdtemp((char *)itmp) != NULL) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5097 vim_settempdir(itmp); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5098 # if defined(UNIX) || defined(VMS) |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5099 (void)umask(umask_save); |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
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9068
diff
changeset
|
5100 # endif |
|
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
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9068
diff
changeset
|
5101 } |
| 1997 | 5102 # else |
|
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
5103 // Get an arbitrary number of up to 6 digits. When it's |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
5104 // 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
|
5105 // 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
|
5106 // security problems because of the predictable number. |
| 7 | 5107 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
|
5108 itmplen = STRLEN(itmp); |
| 7 | 5109 |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5110 // 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
|
5111 // doesn't exist. |
| 7 | 5112 for (off = 0; off < 10000L; ++off) |
| 5113 { | |
| 5114 int r; | |
| 1997 | 5115 # if defined(UNIX) || defined(VMS) |
| 7 | 5116 mode_t umask_save; |
| 1997 | 5117 # endif |
| 5118 | |
| 5119 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
| 5120 # ifndef EEXIST | |
|
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5121 // If mkdir() does not set errno to EEXIST, check for |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5122 // 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
|
5123 // although it's fail-safe. |
| 7 | 5124 if (mch_stat((char *)itmp, &st) >= 0) |
| 5125 continue; | |
| 1997 | 5126 # endif |
| 5127 # if defined(UNIX) || defined(VMS) | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
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changeset
|
5128 // 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
|
5129 // "repl" has been reported to use "177". |
| 7 | 5130 umask_save = umask(077); |
| 1997 | 5131 # endif |
| 7 | 5132 r = vim_mkdir(itmp, 0700); |
| 1997 | 5133 # if defined(UNIX) || defined(VMS) |
| 7 | 5134 (void)umask(umask_save); |
| 1997 | 5135 # endif |
| 7 | 5136 if (r == 0) |
| 5137 { | |
| 1997 | 5138 vim_settempdir(itmp); |
| 7 | 5139 break; |
| 5140 } | |
| 1997 | 5141 # ifdef EEXIST |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5142 // 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
|
5143 // 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
|
5144 // place. |
| 7 | 5145 if (errno != EEXIST) |
| 1997 | 5146 # endif |
| 7 | 5147 break; |
| 5148 } | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5149 # endif // HAVE_MKDTEMP |
| 7 | 5150 if (vim_tempdir != NULL) |
| 5151 break; | |
| 5152 } | |
| 5153 } | |
| 5154 } | |
| 5155 | |
| 5156 if (vim_tempdir != NULL) | |
| 5157 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5158 // 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
|
5159 // directory and nobody else creates a file in it. |
| 7 | 5160 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
| 5161 return vim_strsave(itmp); | |
| 5162 } | |
| 5163 | |
| 5164 return NULL; | |
| 5165 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5166 #else // TEMPDIRNAMES |
| 7 | 5167 |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5168 # 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
|
5169 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
|
5170 WCHAR buf4[4]; |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5171 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 7 | 5172 char_u *retval; |
| 5173 char_u *p; | |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5174 long i; |
| 7 | 5175 |
|
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
|
5176 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
|
5177 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
|
5178 { |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5179 wszTempFile[0] = L'.'; // GetTempPathW() failed, use current dir |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5180 wszTempFile[1] = L'\\'; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5181 wszTempFile[2] = NUL; |
|
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
|
5182 } |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5183 wcscpy(buf4, L"VIM"); |
|
23017
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5184 |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5185 // randomize the name to avoid collisions |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5186 i = mch_get_pid() + extra_char; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5187 buf4[1] = chartab[i % 36]; |
|
d80faed40bec
patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
parents:
22742
diff
changeset
|
5188 buf4[2] = chartab[101 * i % 36]; |
|
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
|
5189 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
| 7 | 5190 return NULL; |
| 6721 | 5191 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
|
5192 // 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
|
5193 (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
|
5194 |
|
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5195 // 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
|
5196 // "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
|
5197 // 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
|
5198 retval = utf16_to_enc(itmp, NULL); |
| 7 | 5199 if (*p_shcf == '-' || p_ssl) |
| 5200 for (p = retval; *p; ++p) | |
| 5201 if (*p == '\\') | |
| 5202 *p = '/'; | |
| 5203 return retval; | |
| 5204 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5205 # else // MSWIN |
| 7 | 5206 |
| 5207 # ifdef USE_TMPNAM | |
| 2697 | 5208 char_u *p; |
| 5209 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5210 // tmpnam() will make its own name |
| 2697 | 5211 p = tmpnam((char *)itmp); |
| 5212 if (p == NULL || *p == NUL) | |
| 7 | 5213 return NULL; |
| 5214 # else | |
| 5215 char_u *p; | |
| 5216 | |
| 5217 # ifdef VMS_TEMPNAM | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5218 // 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
|
5219 // a do-nothing function. Therefore we use tempnam(). |
| 7 | 5220 sprintf((char *)itmp, "VIM%c", extra_char); |
| 5221 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
| 5222 if (p != NULL) | |
| 5223 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5224 // 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
|
5225 // and VIM will then be unable to find the file later |
| 7 | 5226 STRCPY(itmp, p); |
| 5227 STRCAT(itmp, ".txt"); | |
| 5228 free(p); | |
| 5229 } | |
| 5230 else | |
| 5231 return NULL; | |
| 5232 # else | |
| 5233 STRCPY(itmp, TEMPNAME); | |
| 5234 if ((p = vim_strchr(itmp, '?')) != NULL) | |
| 5235 *p = extra_char; | |
| 5236 if (mktemp((char *)itmp) == NULL) | |
| 5237 return NULL; | |
| 5238 # endif | |
| 5239 # endif | |
| 5240 | |
| 5241 return vim_strsave(itmp); | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5242 # endif // MSWIN |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5243 #endif // TEMPDIRNAMES |
| 7 | 5244 } |
| 5245 | |
| 5246 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 5247 /* | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5248 * 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
|
5249 * it looks like a URL. |
| 7 | 5250 */ |
| 5251 void | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5252 forward_slash(char_u *fname) |
| 7 | 5253 { |
| 5254 char_u *p; | |
| 5255 | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5256 if (path_with_url(fname)) |
|
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5257 return; |
| 7 | 5258 for (p = fname; *p != NUL; ++p) |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5259 // The Big5 encoding can have '\' in the trail byte. |
| 474 | 5260 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5261 ++p; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5262 else if (*p == '\\') |
| 7 | 5263 *p = '/'; |
| 5264 } | |
| 5265 #endif | |
| 5266 | |
| 5267 /* | |
| 153 | 5268 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
| 5269 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
| 5270 * vim_regcomp() often. | |
| 7 | 5271 * Used for autocommands and 'wildignore'. |
| 5272 * Returns TRUE if there is a match, FALSE otherwise. | |
| 5273 */ | |
|
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
|
5274 int |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5275 match_file_pat( |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5276 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
|
5277 regprog_T **prog, // pre-compiled regprog or NULL |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5278 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
|
5279 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
|
5280 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
|
5281 int allow_dirs) // allow matching with dir |
| 7 | 5282 { |
| 5283 regmatch_T regmatch; | |
| 5284 int result = FALSE; | |
| 5285 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5286 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
| 6470 | 5287 if (prog != NULL) |
| 5288 regmatch.regprog = *prog; | |
| 7 | 5289 else |
| 6470 | 5290 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
| 7 | 5291 |
| 5292 /* | |
| 5293 * Try for a match with the pattern with: | |
| 5294 * 1. the full file name, when the pattern has a '/'. | |
| 5295 * 2. the short file name, when the pattern has a '/'. | |
| 5296 * 3. the tail of the file name, when the pattern has no '/'. | |
| 5297 */ | |
| 6470 | 5298 if (regmatch.regprog != NULL |
| 7 | 5299 && ((allow_dirs |
| 5300 && (vim_regexec(®match, fname, (colnr_T)0) | |
| 5301 || (sfname != NULL | |
| 5302 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
| 6470 | 5303 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
| 7 | 5304 result = TRUE; |
| 5305 | |
| 6375 | 5306 if (prog != NULL) |
| 5307 *prog = regmatch.regprog; | |
| 5308 else | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5309 vim_regfree(regmatch.regprog); |
| 7 | 5310 return result; |
| 5311 } | |
| 5312 | |
| 5313 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
| 5314 /* | |
| 5315 * Return TRUE if a file matches with a pattern in "list". | |
| 5316 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
| 5317 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
| 5318 */ | |
| 5319 int | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5320 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
| 7 | 5321 { |
| 5322 char_u buf[100]; | |
| 5323 char_u *tail; | |
| 5324 char_u *regpat; | |
| 5325 char allow_dirs; | |
| 5326 int match; | |
| 5327 char_u *p; | |
| 5328 | |
| 5329 tail = gettail(sfname); | |
| 5330 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5331 // try all patterns in 'wildignore' |
| 7 | 5332 p = list; |
| 5333 while (*p) | |
| 5334 { | |
| 5335 copy_option_part(&p, buf, 100, ","); | |
| 5336 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
| 5337 if (regpat == NULL) | |
| 5338 break; | |
| 153 | 5339 match = match_file_pat(regpat, NULL, ffname, sfname, |
| 5340 tail, (int)allow_dirs); | |
| 7 | 5341 vim_free(regpat); |
| 5342 if (match) | |
| 5343 return TRUE; | |
| 5344 } | |
| 5345 return FALSE; | |
| 5346 } | |
| 5347 #endif | |
| 5348 | |
| 5349 /* | |
| 5350 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
| 5351 * a regular expression, and return the result in allocated memory. If there | |
| 5352 * is a directory path separator to be matched, then TRUE is put in | |
| 5353 * allow_dirs, otherwise FALSE is put there -- webb. | |
| 5354 * Handle backslashes before special characters, like "\*" and "\ ". | |
| 5355 * | |
| 5356 * Returns NULL when out of memory. | |
| 5357 */ | |
| 5358 char_u * | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5359 file_pat_to_reg_pat( |
|
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5360 char_u *pat, |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5361 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
|
5362 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
|
5363 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
| 7 | 5364 { |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5365 int size = 2; // '^' at start, '$' at end |
| 7 | 5366 char_u *endp; |
| 5367 char_u *reg_pat; | |
| 5368 char_u *p; | |
| 5369 int i; | |
| 5370 int nested = 0; | |
| 5371 int add_dollar = TRUE; | |
| 5372 | |
| 5373 if (allow_dirs != NULL) | |
| 5374 *allow_dirs = FALSE; | |
| 5375 if (pat_end == NULL) | |
| 5376 pat_end = pat + STRLEN(pat); | |
| 5377 | |
| 5378 for (p = pat; p < pat_end; p++) | |
| 5379 { | |
| 5380 switch (*p) | |
| 5381 { | |
| 5382 case '*': | |
| 5383 case '.': | |
| 5384 case ',': | |
| 5385 case '{': | |
| 5386 case '}': | |
| 5387 case '~': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5388 size += 2; // extra backslash |
| 7 | 5389 break; |
| 5390 #ifdef BACKSLASH_IN_FILENAME | |
| 5391 case '\\': | |
| 5392 case '/': | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5393 size += 4; // could become "[\/]" |
| 7 | 5394 break; |
| 5395 #endif | |
| 5396 default: | |
| 5397 size++; | |
| 474 | 5398 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5399 { |
| 5400 ++p; | |
| 5401 ++size; | |
| 5402 } | |
| 5403 break; | |
| 5404 } | |
| 5405 } | |
| 5406 reg_pat = alloc(size + 1); | |
| 5407 if (reg_pat == NULL) | |
| 5408 return NULL; | |
| 5409 | |
| 5410 i = 0; | |
| 5411 | |
| 5412 if (pat[0] == '*') | |
| 5413 while (pat[0] == '*' && pat < pat_end - 1) | |
| 5414 pat++; | |
| 5415 else | |
| 5416 reg_pat[i++] = '^'; | |
| 5417 endp = pat_end - 1; | |
| 7005 | 5418 if (endp >= pat && *endp == '*') |
| 7 | 5419 { |
| 5420 while (endp - pat > 0 && *endp == '*') | |
| 5421 endp--; | |
| 5422 add_dollar = FALSE; | |
| 5423 } | |
| 5424 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
| 5425 { | |
| 5426 switch (*p) | |
| 5427 { | |
| 5428 case '*': | |
| 5429 reg_pat[i++] = '.'; | |
| 5430 reg_pat[i++] = '*'; | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5431 while (p[1] == '*') // "**" matches like "*" |
| 444 | 5432 ++p; |
| 7 | 5433 break; |
| 5434 case '.': | |
| 5435 case '~': | |
| 5436 reg_pat[i++] = '\\'; | |
| 5437 reg_pat[i++] = *p; | |
| 5438 break; | |
| 5439 case '?': | |
| 5440 reg_pat[i++] = '.'; | |
| 5441 break; | |
| 5442 case '\\': | |
| 5443 if (p[1] == NUL) | |
| 5444 break; | |
| 5445 #ifdef BACKSLASH_IN_FILENAME | |
| 5446 if (!no_bslash) | |
| 5447 { | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5448 // translate: |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5449 // "\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
|
5450 // "\*" to "\\.*" e.g., "dir\*.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5451 // "\?" to "\\." e.g., "dir\??.c" |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5452 // "\+" to "\+" e.g., "fileX\+.c" |
| 7 | 5453 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
| 5454 && p[1] != '+') | |
| 5455 { | |
| 5456 reg_pat[i++] = '['; | |
| 5457 reg_pat[i++] = '\\'; | |
| 5458 reg_pat[i++] = '/'; | |
| 5459 reg_pat[i++] = ']'; | |
| 5460 if (allow_dirs != NULL) | |
| 5461 *allow_dirs = TRUE; | |
| 5462 break; | |
| 5463 } | |
| 5464 } | |
| 5465 #endif | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5466 // Undo escaping from ExpandEscape(): |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5467 // foo\?bar -> foo?bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5468 // foo\%bar -> foo%bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5469 // foo\,bar -> foo,bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5470 // foo\ bar -> foo bar |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5471 // 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
|
5472 // regexp. |
|
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5473 // 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
|
5474 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
| 7 | 5475 if (*++p == '?' |
| 5476 #ifdef BACKSLASH_IN_FILENAME | |
| 5477 && no_bslash | |
| 5478 #endif | |
| 5479 ) | |
| 5480 reg_pat[i++] = '?'; | |
| 5481 else | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5482 if (*p == ',' || *p == '%' || *p == '#' |
| 6999 | 5483 || vim_isspace(*p) || *p == '{' || *p == '}') |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5484 reg_pat[i++] = *p; |
|
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5485 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5486 { |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5487 reg_pat[i++] = '\\'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5488 reg_pat[i++] = '{'; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5489 p += 2; |
|
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5490 } |
| 7 | 5491 else |
| 5492 { | |
| 5493 if (allow_dirs != NULL && vim_ispathsep(*p) | |
| 5494 #ifdef BACKSLASH_IN_FILENAME | |
| 5495 && (!no_bslash || *p != '\\') | |
| 5496 #endif | |
| 5497 ) | |
| 5498 *allow_dirs = TRUE; | |
| 5499 reg_pat[i++] = '\\'; | |
| 5500 reg_pat[i++] = *p; | |
| 5501 } | |
| 5502 break; | |
| 5503 #ifdef BACKSLASH_IN_FILENAME | |
| 5504 case '/': | |
| 5505 reg_pat[i++] = '['; | |
| 5506 reg_pat[i++] = '\\'; | |
| 5507 reg_pat[i++] = '/'; | |
| 5508 reg_pat[i++] = ']'; | |
| 5509 if (allow_dirs != NULL) | |
| 5510 *allow_dirs = TRUE; | |
| 5511 break; | |
| 5512 #endif | |
| 5513 case '{': | |
| 5514 reg_pat[i++] = '\\'; | |
| 5515 reg_pat[i++] = '('; | |
| 5516 nested++; | |
| 5517 break; | |
| 5518 case '}': | |
| 5519 reg_pat[i++] = '\\'; | |
| 5520 reg_pat[i++] = ')'; | |
| 5521 --nested; | |
| 5522 break; | |
| 5523 case ',': | |
| 5524 if (nested) | |
| 5525 { | |
| 5526 reg_pat[i++] = '\\'; | |
| 5527 reg_pat[i++] = '|'; | |
| 5528 } | |
| 5529 else | |
| 5530 reg_pat[i++] = ','; | |
| 5531 break; | |
| 5532 default: | |
| 474 | 5533 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
| 7 | 5534 reg_pat[i++] = *p++; |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5535 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
| 7 | 5536 *allow_dirs = TRUE; |
| 5537 reg_pat[i++] = *p; | |
| 5538 break; | |
| 5539 } | |
| 5540 } | |
| 5541 if (add_dollar) | |
| 5542 reg_pat[i++] = '$'; | |
| 5543 reg_pat[i] = NUL; | |
| 5544 if (nested != 0) | |
| 5545 { | |
| 5546 if (nested < 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5547 emsg(_("E219: Missing {.")); |
| 7 | 5548 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5549 emsg(_("E220: Missing }.")); |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5550 VIM_CLEAR(reg_pat); |
| 7 | 5551 } |
| 5552 return reg_pat; | |
| 5553 } | |
| 2664 | 5554 |
| 5555 #if defined(EINTR) || defined(PROTO) | |
| 5556 /* | |
| 5557 * Version of read() that retries when interrupted by EINTR (possibly | |
| 5558 * by a SIGWINCH). | |
| 5559 */ | |
| 5560 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5561 read_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5562 { |
| 5563 long ret; | |
| 5564 | |
| 5565 for (;;) | |
| 5566 { | |
| 5567 ret = vim_read(fd, buf, bufsize); | |
| 5568 if (ret >= 0 || errno != EINTR) | |
| 5569 break; | |
| 5570 } | |
| 5571 return ret; | |
| 5572 } | |
| 5573 | |
| 5574 /* | |
| 5575 * Version of write() that retries when interrupted by EINTR (possibly | |
| 5576 * by a SIGWINCH). | |
| 5577 */ | |
| 5578 long | |
|
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5579 write_eintr(int fd, void *buf, size_t bufsize) |
| 2664 | 5580 { |
| 5581 long ret = 0; | |
| 5582 long wlen; | |
| 5583 | |
|
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5584 // 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
|
5585 // by a signal. |
| 2664 | 5586 while (ret < (long)bufsize) |
| 5587 { | |
| 2666 | 5588 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
| 2664 | 5589 if (wlen < 0) |
| 5590 { | |
| 5591 if (errno != EINTR) | |
| 5592 break; | |
| 5593 } | |
| 5594 else | |
| 5595 ret += wlen; | |
| 5596 } | |
| 5597 return ret; | |
| 5598 } | |
| 5599 #endif |