Mercurial > vim
annotate src/fileio.c @ 25016:e321dbddc076 v8.2.3045
patch 8.2.3045: minor typos
Commit: https://github.com/vim/vim/commit/98703d7f6c9a0ef9e54cb291a92342b9f96db732
Author: Christian Brabandt <cb@256bit.org>
Date: Thu Jun 24 19:55:27 2021 +0200
patch 8.2.3045: minor typos
Problem: Minor typos.
Solution: Fix the typos. (Christian Brabandt, closes https://github.com/vim/vim/issues/8441)
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 24 Jun 2021 20:00:04 +0200 |
parents | 85d1e82ed134 |
children | 965d97f8208b |
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 #ifdef FEAT_SODIUM |
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17 # include <sodium.h> |
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18 #endif |
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19 |
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20 #if defined(__TANDEM) |
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21 # include <limits.h> // for SSIZE_MAX |
7 | 22 #endif |
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23 #if (defined(UNIX) || defined(VMS)) && defined(FEAT_EVAL) |
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24 # include <pwd.h> |
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25 # include <grp.h> |
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26 #endif |
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27 #if defined(VMS) && defined(HAVE_XOS_R_H) |
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28 # include <x11/xos_r.h> |
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29 #endif |
7 | 30 |
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31 // Is there any system that doesn't have access()? |
574 | 32 #define USE_MCH_ACCESS |
7 | 33 |
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34 #if defined(__hpux) && !defined(HAVE_DIRFD) |
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35 # define dirfd(x) ((x)->__dd_fd) |
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36 # define HAVE_DIRFD |
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37 #endif |
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38 |
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39 static char_u *next_fenc(char_u **pp, int *alloced); |
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40 #ifdef FEAT_EVAL |
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41 static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp); |
7 | 42 #endif |
43 #ifdef FEAT_CRYPT | |
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44 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 | 45 #endif |
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46 static linenr_T readfile_linenr(linenr_T linecnt, char_u *p, char_u *endp); |
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47 static char_u *check_for_bom(char_u *p, long size, int *lenp, int flags); |
1834 | 48 static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer name"); |
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49 |
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50 #ifdef FEAT_EVAL |
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51 static int readdirex_sort; |
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52 #endif |
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53 |
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54 void |
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55 filemess( |
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56 buf_T *buf, |
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57 char_u *name, |
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58 char_u *s, |
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59 int attr) |
7 | 60 { |
61 int msg_scroll_save; | |
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62 int prev_msg_col = msg_col; |
7 | 63 |
64 if (msg_silent != 0) | |
65 return; | |
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66 msg_add_fname(buf, name); // put file name in IObuff with quotes |
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67 |
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68 // If it's extremely long, truncate it. |
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69 if (STRLEN(IObuff) > IOSIZE - 100) |
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70 IObuff[IOSIZE - 100] = NUL; |
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71 |
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72 // Avoid an over-long translation to cause trouble. |
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73 STRNCAT(IObuff, s, 99); |
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74 |
7 | 75 /* |
76 * For the first message may have to start a new line. | |
77 * For further ones overwrite the previous one, reset msg_scroll before | |
78 * calling filemess(). | |
79 */ | |
80 msg_scroll_save = msg_scroll; | |
81 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
82 msg_scroll = FALSE; | |
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83 if (!msg_scroll) // wait a bit when overwriting an error msg |
7 | 84 check_for_delay(FALSE); |
85 msg_start(); | |
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86 if (prev_msg_col != 0 && msg_col == 0) |
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87 msg_putchar('\r'); // overwrite any previous message. |
7 | 88 msg_scroll = msg_scroll_save; |
89 msg_scrolled_ign = TRUE; | |
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90 // may truncate the message to avoid a hit-return prompt |
7 | 91 msg_outtrans_attr(msg_may_trunc(FALSE, IObuff), attr); |
92 msg_clr_eos(); | |
93 out_flush(); | |
94 msg_scrolled_ign = FALSE; | |
95 } | |
96 | |
97 /* | |
98 * Read lines from file "fname" into the buffer after line "from". | |
99 * | |
100 * 1. We allocate blocks with lalloc, as big as possible. | |
101 * 2. Each block is filled with characters from the file with a single read(). | |
102 * 3. The lines are inserted in the buffer with ml_append(). | |
103 * | |
104 * (caller must check that fname != NULL, unless READ_STDIN is used) | |
105 * | |
106 * "lines_to_skip" is the number of lines that must be skipped | |
107 * "lines_to_read" is the number of lines that are appended | |
108 * When not recovering lines_to_skip is 0 and lines_to_read MAXLNUM. | |
109 * | |
110 * flags: | |
111 * READ_NEW starting to edit a new buffer | |
112 * READ_FILTER reading filter output | |
113 * READ_STDIN read from stdin instead of a file | |
114 * READ_BUFFER read from curbuf instead of a file (converting after reading | |
115 * stdin) | |
116 * READ_DUMMY read into a dummy buffer (to check if file contents changed) | |
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117 * READ_KEEP_UNDO don't clear undo info or read it from a file |
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118 * READ_FIFO read from fifo/socket instead of a file |
7 | 119 * |
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120 * return FAIL for failure, NOTDONE for directory (failure), or OK |
7 | 121 */ |
122 int | |
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123 readfile( |
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124 char_u *fname, |
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125 char_u *sfname, |
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126 linenr_T from, |
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127 linenr_T lines_to_skip, |
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128 linenr_T lines_to_read, |
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129 exarg_T *eap, // can be NULL! |
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130 int flags) |
7 | 131 { |
132 int fd = 0; | |
133 int newfile = (flags & READ_NEW); | |
134 int check_readonly; | |
135 int filtering = (flags & READ_FILTER); | |
136 int read_stdin = (flags & READ_STDIN); | |
137 int read_buffer = (flags & READ_BUFFER); | |
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138 int read_fifo = (flags & READ_FIFO); |
1486 | 139 int set_options = newfile || read_buffer |
140 || (eap != NULL && eap->read_edit); | |
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141 linenr_T read_buf_lnum = 1; // next line to read from curbuf |
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142 colnr_T read_buf_col = 0; // next char to read from this line |
7 | 143 char_u c; |
144 linenr_T lnum = from; | |
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145 char_u *ptr = NULL; // pointer into read buffer |
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146 char_u *buffer = NULL; // read buffer |
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147 char_u *new_buffer = NULL; // init to shut up gcc |
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148 char_u *line_start = NULL; // init to shut up gcc |
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149 int wasempty; // buffer was empty before reading |
7 | 150 colnr_T len; |
151 long size = 0; | |
152 char_u *p; | |
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153 off_T filesize = 0; |
7 | 154 int skip_read = FALSE; |
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155 off_T filesize_disk = 0; // file size read from disk |
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156 off_T filesize_count = 0; // counter |
7 | 157 #ifdef FEAT_CRYPT |
158 char_u *cryptkey = NULL; | |
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159 int did_ask_for_key = FALSE; |
7 | 160 #endif |
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161 #ifdef FEAT_PERSISTENT_UNDO |
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162 context_sha256_T sha_ctx; |
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163 int read_undo_file = FALSE; |
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164 #endif |
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165 int split = 0; // number of split lines |
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166 #define UNKNOWN 0x0fffffff // file size is unknown |
7 | 167 linenr_T linecnt; |
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168 int error = FALSE; // errors encountered |
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169 int ff_error = EOL_UNKNOWN; // file format with errors |
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170 long linerest = 0; // remaining chars in line |
7 | 171 #ifdef UNIX |
172 int perm = 0; | |
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173 int swap_mode = -1; // protection bits for swap file |
7 | 174 #else |
175 int perm; | |
176 #endif | |
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177 int fileformat = 0; // end-of-line format |
7 | 178 int keep_fileformat = FALSE; |
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179 stat_T st; |
7 | 180 int file_readonly; |
181 linenr_T skip_count = 0; | |
182 linenr_T read_count = 0; | |
183 int msg_save = msg_scroll; | |
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184 linenr_T read_no_eol_lnum = 0; // non-zero lnum when last line of |
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185 // last read was missing the eol |
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186 int try_mac; |
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187 int try_dos; |
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188 int try_unix; |
7 | 189 int file_rewind = FALSE; |
190 int can_retry; | |
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191 linenr_T conv_error = 0; // line nr with conversion error |
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192 linenr_T illegal_byte = 0; // line nr with illegal byte |
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193 int keep_dest_enc = FALSE; // don't retry when char doesn't fit |
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194 // in destination encoding |
595 | 195 int bad_char_behavior = BAD_REPLACE; |
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196 // BAD_KEEP, BAD_DROP or character to |
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197 // replace with |
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198 char_u *tmpname = NULL; // name of 'charconvert' output file |
7 | 199 int fio_flags = 0; |
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200 char_u *fenc; // fileencoding to use |
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201 int fenc_alloced; // fenc_next is in allocated memory |
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202 char_u *fenc_next = NULL; // next item in 'fencs' or NULL |
7 | 203 int advance_fenc = FALSE; |
204 long real_size = 0; | |
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205 #ifdef USE_ICONV |
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206 iconv_t iconv_fd = (iconv_t)-1; // descriptor for iconv() or -1 |
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207 # ifdef FEAT_EVAL |
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208 int did_iconv = FALSE; // TRUE when iconv() failed and trying |
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209 // 'charconvert' next |
7 | 210 # endif |
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211 #endif |
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212 int converted = FALSE; // TRUE if conversion done |
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213 int notconverted = FALSE; // TRUE if conversion wanted but it |
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214 // wasn't possible |
7 | 215 char_u conv_rest[CONV_RESTLEN]; |
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216 int conv_restlen = 0; // nr of bytes in conv_rest[] |
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217 pos_T orig_start; |
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218 buf_T *old_curbuf; |
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219 char_u *old_b_ffname; |
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220 char_u *old_b_fname; |
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221 int using_b_ffname; |
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222 int using_b_fname; |
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223 static char *msg_is_a_directory = N_("is a directory"); |
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224 int eof; |
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225 |
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226 au_did_filetype = FALSE; // reset before triggering any autocommands |
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227 |
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228 curbuf->b_no_eol_lnum = 0; // in case it was set by the previous read |
7 | 229 |
230 /* | |
231 * If there is no file name yet, use the one for the read file. | |
232 * BF_NOTEDITED is set to reflect this. | |
233 * Don't do this for a read from a filter. | |
234 * Only do this when 'cpoptions' contains the 'f' flag. | |
235 */ | |
236 if (curbuf->b_ffname == NULL | |
237 && !filtering | |
238 && fname != NULL | |
239 && vim_strchr(p_cpo, CPO_FNAMER) != NULL | |
240 && !(flags & READ_DUMMY)) | |
241 { | |
633 | 242 if (set_rw_fname(fname, sfname) == FAIL) |
243 return FAIL; | |
7 | 244 } |
245 | |
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246 // Remember the initial values of curbuf, curbuf->b_ffname and |
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247 // curbuf->b_fname to detect whether they are altered as a result of |
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248 // executing nasty autocommands. Also check if "fname" and "sfname" |
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249 // point to one of these values. |
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250 old_curbuf = curbuf; |
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251 old_b_ffname = curbuf->b_ffname; |
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252 old_b_fname = curbuf->b_fname; |
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253 using_b_ffname = (fname == curbuf->b_ffname) |
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254 || (sfname == curbuf->b_ffname); |
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255 using_b_fname = (fname == curbuf->b_fname) || (sfname == curbuf->b_fname); |
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256 |
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257 // After reading a file the cursor line changes but we don't want to |
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258 // display the line. |
167 | 259 ex_no_reprint = TRUE; |
260 | |
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261 // don't display the file info for another buffer now |
968 | 262 need_fileinfo = FALSE; |
263 | |
7 | 264 /* |
265 * For Unix: Use the short file name whenever possible. | |
266 * Avoids problems with networks and when directory names are changed. | |
267 * Don't do this for MS-DOS, a "cd" in a sub-shell may have moved us to | |
268 * another directory, which we don't detect. | |
269 */ | |
270 if (sfname == NULL) | |
271 sfname = fname; | |
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272 #if defined(UNIX) |
7 | 273 fname = sfname; |
274 #endif | |
275 | |
276 /* | |
277 * The BufReadCmd and FileReadCmd events intercept the reading process by | |
278 * executing the associated commands instead. | |
279 */ | |
280 if (!filtering && !read_stdin && !read_buffer) | |
281 { | |
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282 orig_start = curbuf->b_op_start; |
7 | 283 |
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284 // Set '[ mark to the line above where the lines go (line 1 if zero). |
7 | 285 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
286 curbuf->b_op_start.col = 0; | |
287 | |
288 if (newfile) | |
289 { | |
290 if (apply_autocmds_exarg(EVENT_BUFREADCMD, NULL, sfname, | |
291 FALSE, curbuf, eap)) | |
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292 { |
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293 int status = OK; |
7 | 294 #ifdef FEAT_EVAL |
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295 if (aborting()) |
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296 status = FAIL; |
7 | 297 #endif |
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298 // The BufReadCmd code usually uses ":read" to get the text and |
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299 // perhaps ":file" to change the buffer name. But we should |
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300 // consider this to work like ":edit", thus reset the |
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301 // BF_NOTEDITED flag. Then ":write" will work to overwrite the |
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302 // same file. |
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303 if (status == OK) |
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304 curbuf->b_flags &= ~BF_NOTEDITED; |
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305 return status; |
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306 } |
7 | 307 } |
308 else if (apply_autocmds_exarg(EVENT_FILEREADCMD, sfname, sfname, | |
309 FALSE, NULL, eap)) | |
310 #ifdef FEAT_EVAL | |
311 return aborting() ? FAIL : OK; | |
312 #else | |
313 return OK; | |
314 #endif | |
315 | |
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316 curbuf->b_op_start = orig_start; |
7 | 317 } |
318 | |
319 if ((shortmess(SHM_OVER) || curbuf->b_help) && p_verbose == 0) | |
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320 msg_scroll = FALSE; // overwrite previous file message |
7 | 321 else |
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322 msg_scroll = TRUE; // don't overwrite previous file message |
7 | 323 |
23 | 324 if (fname != NULL && *fname != NUL) |
325 { | |
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326 size_t namelen = STRLEN(fname); |
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327 |
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328 // If the name is too long we might crash further on, quit here. |
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329 if (namelen >= MAXPATHL) |
23 | 330 { |
331 filemess(curbuf, fname, (char_u *)_("Illegal file name"), 0); | |
332 msg_end(); | |
333 msg_scroll = msg_save; | |
334 return FAIL; | |
335 } | |
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336 |
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337 // If the name ends in a path separator, we can't open it. Check here, |
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338 // because reading the file may actually work, but then creating the |
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339 // swap file may destroy it! Reported on MS-DOS and Win 95. |
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340 if (after_pathsep(fname, fname + namelen)) |
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341 { |
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342 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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343 msg_end(); |
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344 msg_scroll = msg_save; |
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345 return FAIL; |
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346 } |
7 | 347 } |
348 | |
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349 if (!read_stdin && !read_buffer && !read_fifo) |
5322 | 350 { |
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351 #if defined(UNIX) || defined(VMS) |
5322 | 352 /* |
353 * On Unix it is possible to read a directory, so we have to | |
354 * check for it before the mch_open(). | |
355 */ | |
7 | 356 perm = mch_getperm(fname); |
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357 if (perm >= 0 && !S_ISREG(perm) // not a regular file ... |
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358 && !S_ISFIFO(perm) // ... or fifo |
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359 && !S_ISSOCK(perm) // ... or socket |
1313 | 360 # ifdef OPEN_CHR_FILES |
361 && !(S_ISCHR(perm) && is_dev_fd_file(fname)) | |
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362 // ... or a character special file named /dev/fd/<n> |
1313 | 363 # endif |
7 | 364 ) |
365 { | |
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366 int retval = FAIL; |
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367 |
7 | 368 if (S_ISDIR(perm)) |
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369 { |
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370 filemess(curbuf, fname, (char_u *)_(msg_is_a_directory), 0); |
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371 retval = NOTDONE; |
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372 } |
7 | 373 else |
374 filemess(curbuf, fname, (char_u *)_("is not a file"), 0); | |
375 msg_end(); | |
376 msg_scroll = msg_save; | |
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377 return retval; |
7 | 378 } |
5322 | 379 #endif |
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380 #if defined(MSWIN) |
1006 | 381 /* |
382 * MS-Windows allows opening a device, but we will probably get stuck | |
383 * trying to read it. | |
384 */ | |
385 if (!p_odev && mch_nodetype(fname) == NODE_WRITABLE) | |
386 { | |
1303 | 387 filemess(curbuf, fname, (char_u *)_("is a device (disabled with 'opendevice' option)"), 0); |
1006 | 388 msg_end(); |
389 msg_scroll = msg_save; | |
390 return FAIL; | |
391 } | |
5322 | 392 #endif |
393 } | |
1004 | 394 |
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395 // Set default or forced 'fileformat' and 'binary'. |
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396 set_file_options(set_options, eap); |
7 | 397 |
398 /* | |
399 * When opening a new file we take the readonly flag from the file. | |
400 * Default is r/w, can be set to r/o below. | |
401 * Don't reset it when in readonly mode | |
402 * Only set/reset b_p_ro when BF_CHECK_RO is set. | |
403 */ | |
404 check_readonly = (newfile && (curbuf->b_flags & BF_CHECK_RO)); | |
164 | 405 if (check_readonly && !readonlymode) |
7 | 406 curbuf->b_p_ro = FALSE; |
407 | |
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408 if (newfile && !read_stdin && !read_buffer && !read_fifo) |
7 | 409 { |
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410 // Remember time of file. |
7 | 411 if (mch_stat((char *)fname, &st) >= 0) |
412 { | |
413 buf_store_time(curbuf, &st, fname); | |
414 curbuf->b_mtime_read = curbuf->b_mtime; | |
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415 filesize_disk = st.st_size; |
7 | 416 #ifdef UNIX |
417 /* | |
418 * Use the protection bits of the original file for the swap file. | |
419 * This makes it possible for others to read the name of the | |
420 * edited file from the swapfile, but only if they can read the | |
421 * edited file. | |
422 * Remove the "write" and "execute" bits for group and others | |
423 * (they must not write the swapfile). | |
424 * Add the "read" and "write" bits for the user, otherwise we may | |
425 * not be able to write to the file ourselves. | |
426 * Setting the bits is done below, after creating the swap file. | |
427 */ | |
428 swap_mode = (st.st_mode & 0644) | 0600; | |
429 #endif | |
430 #ifdef VMS | |
431 curbuf->b_fab_rfm = st.st_fab_rfm; | |
22 | 432 curbuf->b_fab_rat = st.st_fab_rat; |
433 curbuf->b_fab_mrs = st.st_fab_mrs; | |
7 | 434 #endif |
435 } | |
436 else | |
437 { | |
438 curbuf->b_mtime = 0; | |
439 curbuf->b_mtime_read = 0; | |
440 curbuf->b_orig_size = 0; | |
441 curbuf->b_orig_mode = 0; | |
442 } | |
443 | |
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444 // Reset the "new file" flag. It will be set again below when the |
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445 // file doesn't exist. |
7 | 446 curbuf->b_flags &= ~(BF_NEW | BF_NEW_W); |
447 } | |
448 | |
449 /* | |
450 * for UNIX: check readonly with perm and mch_access() | |
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451 * for Amiga: check readonly by trying to open the file for writing |
7 | 452 */ |
453 file_readonly = FALSE; | |
454 if (read_stdin) | |
455 { | |
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456 #if defined(MSWIN) |
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457 // Force binary I/O on stdin to avoid CR-LF -> LF conversion. |
7 | 458 setmode(0, O_BINARY); |
459 #endif | |
460 } | |
461 else if (!read_buffer) | |
462 { | |
463 #ifdef USE_MCH_ACCESS | |
464 if ( | |
465 # ifdef UNIX | |
466 !(perm & 0222) || | |
467 # endif | |
468 mch_access((char *)fname, W_OK)) | |
469 file_readonly = TRUE; | |
470 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
471 #else | |
472 if (!newfile | |
473 || readonlymode | |
474 || (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0) | |
475 { | |
476 file_readonly = TRUE; | |
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477 // try to open ro |
7 | 478 fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); |
479 } | |
480 #endif | |
481 } | |
482 | |
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483 if (fd < 0) // cannot open at all |
7 | 484 { |
485 #ifndef UNIX | |
486 int isdir_f; | |
487 #endif | |
488 msg_scroll = msg_save; | |
489 #ifndef UNIX | |
490 /* | |
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491 * On Amiga we can't open a directory, check here. |
7 | 492 */ |
493 isdir_f = (mch_isdir(fname)); | |
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494 perm = mch_getperm(fname); // check if the file exists |
7 | 495 if (isdir_f) |
496 { | |
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497 filemess(curbuf, sfname, (char_u *)_(msg_is_a_directory), 0); |
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498 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 499 } |
500 else | |
501 #endif | |
502 if (newfile) | |
503 { | |
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504 if (perm < 0 |
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505 #ifdef ENOENT |
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506 && errno == ENOENT |
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507 #endif |
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508 ) |
7 | 509 { |
510 /* | |
511 * Set the 'new-file' flag, so that when the file has | |
512 * been created by someone else, a ":w" will complain. | |
513 */ | |
514 curbuf->b_flags |= BF_NEW; | |
515 | |
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516 // Create a swap file now, so that other Vims are warned |
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517 // that we are editing this file. Don't do this for a |
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518 // "nofile" or "nowrite" buffer type. |
7 | 519 #ifdef FEAT_QUICKFIX |
520 if (!bt_dontwrite(curbuf)) | |
521 #endif | |
1834 | 522 { |
7 | 523 check_need_swap(newfile); |
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524 // SwapExists autocommand may mess things up |
1834 | 525 if (curbuf != old_curbuf |
526 || (using_b_ffname | |
527 && (old_b_ffname != curbuf->b_ffname)) | |
528 || (using_b_fname | |
529 && (old_b_fname != curbuf->b_fname))) | |
530 { | |
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531 emsg(_(e_auchangedbuf)); |
1834 | 532 return FAIL; |
533 } | |
534 } | |
592 | 535 if (dir_of_file_exists(fname)) |
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536 filemess(curbuf, sfname, |
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537 (char_u *)new_file_message(), 0); |
592 | 538 else |
539 filemess(curbuf, sfname, | |
540 (char_u *)_("[New DIRECTORY]"), 0); | |
7 | 541 #ifdef FEAT_VIMINFO |
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542 // Even though this is a new file, it might have been |
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543 // edited before and deleted. Get the old marks. |
7 | 544 check_marks_read(); |
545 #endif | |
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546 // Set forced 'fileencoding'. |
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547 if (eap != NULL) |
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548 set_forced_fenc(eap); |
7 | 549 apply_autocmds_exarg(EVENT_BUFNEWFILE, sfname, sfname, |
550 FALSE, curbuf, eap); | |
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551 // remember the current fileformat |
7 | 552 save_file_ff(curbuf); |
553 | |
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554 #if defined(FEAT_EVAL) |
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555 if (aborting()) // autocmds may abort script processing |
7 | 556 return FAIL; |
557 #endif | |
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558 return OK; // a new file is not an error |
7 | 559 } |
560 else | |
561 { | |
550 | 562 filemess(curbuf, sfname, (char_u *)( |
563 # ifdef EFBIG | |
564 (errno == EFBIG) ? _("[File too big]") : | |
565 # endif | |
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566 # ifdef EOVERFLOW |
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567 (errno == EOVERFLOW) ? _("[File too big]") : |
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568 # endif |
550 | 569 _("[Permission Denied]")), 0); |
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570 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 571 } |
572 } | |
573 | |
574 return FAIL; | |
575 } | |
576 | |
577 /* | |
578 * Only set the 'ro' flag for readonly files the first time they are | |
579 * loaded. Help files always get readonly mode | |
580 */ | |
581 if ((check_readonly && file_readonly) || curbuf->b_help) | |
582 curbuf->b_p_ro = TRUE; | |
583 | |
819 | 584 if (set_options) |
7 | 585 { |
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586 // Don't change 'eol' if reading from buffer as it will already be |
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587 // correctly set when reading stdin. |
1486 | 588 if (!read_buffer) |
589 { | |
590 curbuf->b_p_eol = TRUE; | |
591 curbuf->b_start_eol = TRUE; | |
592 } | |
7 | 593 curbuf->b_p_bomb = FALSE; |
1352 | 594 curbuf->b_start_bomb = FALSE; |
7 | 595 } |
596 | |
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597 // Create a swap file now, so that other Vims are warned that we are |
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598 // editing this file. |
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599 // Don't do this for a "nofile" or "nowrite" buffer type. |
7 | 600 #ifdef FEAT_QUICKFIX |
601 if (!bt_dontwrite(curbuf)) | |
602 #endif | |
603 { | |
604 check_need_swap(newfile); | |
1834 | 605 if (!read_stdin && (curbuf != old_curbuf |
606 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) | |
607 || (using_b_fname && (old_b_fname != curbuf->b_fname)))) | |
608 { | |
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609 emsg(_(e_auchangedbuf)); |
1834 | 610 if (!read_buffer) |
611 close(fd); | |
612 return FAIL; | |
613 } | |
7 | 614 #ifdef UNIX |
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615 // Set swap file protection bits after creating it. |
1918 | 616 if (swap_mode > 0 && curbuf->b_ml.ml_mfp != NULL |
617 && curbuf->b_ml.ml_mfp->mf_fname != NULL) | |
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618 { |
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619 char_u *swap_fname = curbuf->b_ml.ml_mfp->mf_fname; |
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620 |
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621 /* |
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622 * If the group-read bit is set but not the world-read bit, then |
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623 * the group must be equal to the group of the original file. If |
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624 * we can't make that happen then reset the group-read bit. This |
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625 * avoids making the swap file readable to more users when the |
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626 * primary group of the user is too permissive. |
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627 */ |
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628 if ((swap_mode & 044) == 040) |
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629 { |
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630 stat_T swap_st; |
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631 |
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632 if (mch_stat((char *)swap_fname, &swap_st) >= 0 |
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633 && st.st_gid != swap_st.st_gid |
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634 # ifdef HAVE_FCHOWN |
12771
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635 && fchown(curbuf->b_ml.ml_mfp->mf_fd, -1, st.st_gid) |
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636 == -1 |
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637 # endif |
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638 ) |
12771
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639 swap_mode &= 0600; |
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640 } |
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641 |
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642 (void)mch_setperm(swap_fname, (long)swap_mode); |
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643 } |
7 | 644 #endif |
645 } | |
646 | |
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647 // If "Quit" selected at ATTENTION dialog, don't load the file |
7 | 648 if (swap_exists_action == SEA_QUIT) |
649 { | |
650 if (!read_buffer && !read_stdin) | |
651 close(fd); | |
652 return FAIL; | |
653 } | |
654 | |
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655 ++no_wait_return; // don't wait for return yet |
7 | 656 |
657 /* | |
658 * Set '[ mark to the line above where the lines go (line 1 if zero). | |
659 */ | |
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660 orig_start = curbuf->b_op_start; |
7 | 661 curbuf->b_op_start.lnum = ((from == 0) ? 1 : from); |
662 curbuf->b_op_start.col = 0; | |
663 | |
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664 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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665 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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666 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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667 |
7 | 668 if (!read_buffer) |
669 { | |
670 int m = msg_scroll; | |
671 int n = msg_scrolled; | |
672 | |
673 /* | |
674 * The file must be closed again, the autocommands may want to change | |
675 * the file before reading it. | |
676 */ | |
677 if (!read_stdin) | |
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678 close(fd); // ignore errors |
7 | 679 |
680 /* | |
681 * The output from the autocommands should not overwrite anything and | |
682 * should not be overwritten: Set msg_scroll, restore its value if no | |
683 * output was done. | |
684 */ | |
685 msg_scroll = TRUE; | |
686 if (filtering) | |
687 apply_autocmds_exarg(EVENT_FILTERREADPRE, NULL, sfname, | |
688 FALSE, curbuf, eap); | |
689 else if (read_stdin) | |
690 apply_autocmds_exarg(EVENT_STDINREADPRE, NULL, sfname, | |
691 FALSE, curbuf, eap); | |
692 else if (newfile) | |
693 apply_autocmds_exarg(EVENT_BUFREADPRE, NULL, sfname, | |
694 FALSE, curbuf, eap); | |
695 else | |
696 apply_autocmds_exarg(EVENT_FILEREADPRE, sfname, sfname, | |
697 FALSE, NULL, eap); | |
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698 // autocommands may have changed it |
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699 try_mac = (vim_strchr(p_ffs, 'm') != NULL); |
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700 try_dos = (vim_strchr(p_ffs, 'd') != NULL); |
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701 try_unix = (vim_strchr(p_ffs, 'x') != NULL); |
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702 curbuf->b_op_start = orig_start; |
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703 |
7 | 704 if (msg_scrolled == n) |
705 msg_scroll = m; | |
706 | |
707 #ifdef FEAT_EVAL | |
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708 if (aborting()) // autocmds may abort script processing |
7 | 709 { |
710 --no_wait_return; | |
711 msg_scroll = msg_save; | |
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712 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 713 return FAIL; |
714 } | |
715 #endif | |
716 /* | |
717 * Don't allow the autocommands to change the current buffer. | |
718 * Try to re-open the file. | |
1834 | 719 * |
720 * Don't allow the autocommands to change the buffer name either | |
721 * (cd for example) if it invalidates fname or sfname. | |
7 | 722 */ |
723 if (!read_stdin && (curbuf != old_curbuf | |
1834 | 724 || (using_b_ffname && (old_b_ffname != curbuf->b_ffname)) |
725 || (using_b_fname && (old_b_fname != curbuf->b_fname)) | |
7 | 726 || (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0)) |
727 { | |
728 --no_wait_return; | |
729 msg_scroll = msg_save; | |
730 if (fd < 0) | |
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731 emsg(_("E200: *ReadPre autocommands made the file unreadable")); |
7 | 732 else |
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733 emsg(_("E201: *ReadPre autocommands must not change current buffer")); |
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734 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 735 return FAIL; |
736 } | |
737 } | |
738 | |
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739 // Autocommands may add lines to the file, need to check if it is empty |
7 | 740 wasempty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
741 | |
742 if (!recoverymode && !filtering && !(flags & READ_DUMMY)) | |
743 { | |
744 /* | |
745 * Show the user that we are busy reading the input. Sometimes this | |
746 * may take a while. When reading from stdin another program may | |
747 * still be running, don't move the cursor to the last line, unless | |
748 * always using the GUI. | |
749 */ | |
750 if (read_stdin) | |
751 { | |
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752 if (!is_not_a_term()) |
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753 { |
7 | 754 #ifndef ALWAYS_USE_GUI |
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755 # ifdef VIMDLL |
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756 if (!gui.in_use) |
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757 # endif |
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758 mch_msg(_("Vim: Reading from stdin...\n")); |
7 | 759 #endif |
760 #ifdef FEAT_GUI | |
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761 // Also write a message in the GUI window, if there is one. |
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762 if (gui.in_use && !gui.dying && !gui.starting) |
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763 { |
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764 p = (char_u *)_("Reading from stdin..."); |
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765 gui_write(p, (int)STRLEN(p)); |
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766 } |
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767 #endif |
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768 } |
7 | 769 } |
770 else if (!read_buffer) | |
771 filemess(curbuf, sfname, (char_u *)"", 0); | |
772 } | |
773 | |
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774 msg_scroll = FALSE; // overwrite the file message |
7 | 775 |
776 /* | |
777 * Set linecnt now, before the "retry" caused by a wrong guess for | |
778 * fileformat, and after the autocommands, which may change them. | |
779 */ | |
780 linecnt = curbuf->b_ml.ml_line_count; | |
781 | |
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782 // "++bad=" argument. |
595 | 783 if (eap != NULL && eap->bad_char != 0) |
612 | 784 { |
595 | 785 bad_char_behavior = eap->bad_char; |
819 | 786 if (set_options) |
612 | 787 curbuf->b_bad_char = eap->bad_char; |
788 } | |
789 else | |
790 curbuf->b_bad_char = 0; | |
595 | 791 |
7 | 792 /* |
595 | 793 * Decide which 'encoding' to use or use first. |
7 | 794 */ |
795 if (eap != NULL && eap->force_enc != 0) | |
796 { | |
797 fenc = enc_canonize(eap->cmd + eap->force_enc); | |
798 fenc_alloced = TRUE; | |
595 | 799 keep_dest_enc = TRUE; |
7 | 800 } |
801 else if (curbuf->b_p_bin) | |
802 { | |
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803 fenc = (char_u *)""; // binary: don't convert |
7 | 804 fenc_alloced = FALSE; |
805 } | |
806 else if (curbuf->b_help) | |
807 { | |
808 char_u firstline[80]; | |
301 | 809 int fc; |
7 | 810 |
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811 // Help files are either utf-8 or latin1. Try utf-8 first, if this |
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812 // fails it must be latin1. |
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813 // Always do this when 'encoding' is "utf-8". Otherwise only do |
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814 // this when needed to avoid [converted] remarks all the time. |
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815 // It is needed when the first line contains non-ASCII characters. |
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816 // That is only in *.??x files. |
7 | 817 fenc = (char_u *)"latin1"; |
818 c = enc_utf8; | |
301 | 819 if (!c && !read_stdin) |
820 { | |
821 fc = fname[STRLEN(fname) - 1]; | |
822 if (TOLOWER_ASC(fc) == 'x') | |
823 { | |
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824 // Read the first line (and a bit more). Immediately rewind to |
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825 // the start of the file. If the read() fails "len" is -1. |
2664 | 826 len = read_eintr(fd, firstline, 80); |
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827 vim_lseek(fd, (off_T)0L, SEEK_SET); |
301 | 828 for (p = firstline; p < firstline + len; ++p) |
829 if (*p >= 0x80) | |
830 { | |
831 c = TRUE; | |
832 break; | |
833 } | |
834 } | |
7 | 835 } |
836 | |
837 if (c) | |
838 { | |
839 fenc_next = fenc; | |
840 fenc = (char_u *)"utf-8"; | |
841 | |
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842 // When the file is utf-8 but a character doesn't fit in |
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843 // 'encoding' don't retry. In help text editing utf-8 bytes |
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844 // doesn't make sense. |
844 | 845 if (!enc_utf8) |
846 keep_dest_enc = TRUE; | |
7 | 847 } |
848 fenc_alloced = FALSE; | |
849 } | |
850 else if (*p_fencs == NUL) | |
851 { | |
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852 fenc = curbuf->b_p_fenc; // use format from buffer |
7 | 853 fenc_alloced = FALSE; |
854 } | |
855 else | |
856 { | |
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857 fenc_next = p_fencs; // try items in 'fileencodings' |
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858 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 859 } |
860 | |
861 /* | |
862 * Jump back here to retry reading the file in different ways. | |
863 * Reasons to retry: | |
864 * - encoding conversion failed: try another one from "fenc_next" | |
865 * - BOM detected and fenc was set, need to setup conversion | |
866 * - "fileformat" check failed: try another | |
867 * | |
868 * Variables set for special retry actions: | |
869 * "file_rewind" Rewind the file to start reading it again. | |
870 * "advance_fenc" Advance "fenc" using "fenc_next". | |
871 * "skip_read" Re-use already read bytes (BOM detected). | |
872 * "did_iconv" iconv() conversion failed, try 'charconvert'. | |
873 * "keep_fileformat" Don't reset "fileformat". | |
874 * | |
875 * Other status indicators: | |
876 * "tmpname" When != NULL did conversion with 'charconvert'. | |
877 * Output file has to be deleted afterwards. | |
878 * "iconv_fd" When != -1 did conversion with iconv(). | |
879 */ | |
880 retry: | |
881 | |
882 if (file_rewind) | |
883 { | |
884 if (read_buffer) | |
885 { | |
886 read_buf_lnum = 1; | |
887 read_buf_col = 0; | |
888 } | |
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889 else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0) |
7 | 890 { |
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|
891 // Can't rewind the file, give up. |
7 | 892 error = TRUE; |
893 goto failed; | |
894 } | |
18779
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|
895 // Delete the previously read lines. |
7 | 896 while (lnum > from) |
20599
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patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
897 ml_delete(lnum--); |
7 | 898 file_rewind = FALSE; |
819 | 899 if (set_options) |
1352 | 900 { |
7 | 901 curbuf->b_p_bomb = FALSE; |
1352 | 902 curbuf->b_start_bomb = FALSE; |
903 } | |
595 | 904 conv_error = 0; |
7 | 905 } |
906 | |
907 /* | |
908 * When retrying with another "fenc" and the first time "fileformat" | |
909 * will be reset. | |
910 */ | |
911 if (keep_fileformat) | |
912 keep_fileformat = FALSE; | |
913 else | |
914 { | |
915 if (eap != NULL && eap->force_ff != 0) | |
1742 | 916 { |
7 | 917 fileformat = get_fileformat_force(curbuf, eap); |
1742 | 918 try_unix = try_dos = try_mac = FALSE; |
919 } | |
7 | 920 else if (curbuf->b_p_bin) |
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921 fileformat = EOL_UNIX; // binary: use Unix format |
7 | 922 else if (*p_ffs == NUL) |
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923 fileformat = get_fileformat(curbuf);// use format from buffer |
7 | 924 else |
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925 fileformat = EOL_UNKNOWN; // detect from file |
7 | 926 } |
927 | |
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patch 8.1.0805: too many #ifdefs
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|
928 #ifdef USE_ICONV |
7 | 929 if (iconv_fd != (iconv_t)-1) |
930 { | |
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|
931 // aborted conversion with iconv(), close the descriptor |
7 | 932 iconv_close(iconv_fd); |
933 iconv_fd = (iconv_t)-1; | |
934 } | |
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|
935 #endif |
7 | 936 |
937 if (advance_fenc) | |
938 { | |
939 /* | |
940 * Try the next entry in 'fileencodings'. | |
941 */ | |
942 advance_fenc = FALSE; | |
943 | |
944 if (eap != NULL && eap->force_enc != 0) | |
945 { | |
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|
946 // Conversion given with "++cc=" wasn't possible, read |
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|
947 // without conversion. |
7 | 948 notconverted = TRUE; |
595 | 949 conv_error = 0; |
7 | 950 if (fenc_alloced) |
951 vim_free(fenc); | |
952 fenc = (char_u *)""; | |
953 fenc_alloced = FALSE; | |
954 } | |
955 else | |
956 { | |
957 if (fenc_alloced) | |
958 vim_free(fenc); | |
959 if (fenc_next != NULL) | |
960 { | |
17692
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patch 8.1.1843: might be freeing memory that was not allocated
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961 fenc = next_fenc(&fenc_next, &fenc_alloced); |
7 | 962 } |
963 else | |
964 { | |
965 fenc = (char_u *)""; | |
966 fenc_alloced = FALSE; | |
967 } | |
968 } | |
969 if (tmpname != NULL) | |
970 { | |
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|
971 mch_remove(tmpname); // delete converted file |
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
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changeset
|
972 VIM_CLEAR(tmpname); |
7 | 973 } |
974 } | |
975 | |
976 /* | |
1948 | 977 * Conversion may be required when the encoding of the file is different |
978 * from 'encoding' or 'encoding' is UTF-16, UCS-2 or UCS-4. | |
7 | 979 */ |
980 fio_flags = 0; | |
1948 | 981 converted = need_conversion(fenc); |
982 if (converted) | |
7 | 983 { |
984 | |
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985 // "ucs-bom" means we need to check the first bytes of the file |
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986 // for a BOM. |
7 | 987 if (STRCMP(fenc, ENC_UCSBOM) == 0) |
988 fio_flags = FIO_UCSBOM; | |
989 | |
990 /* | |
991 * Check if UCS-2/4 or Latin1 to UTF-8 conversion needs to be | |
992 * done. This is handled below after read(). Prepare the | |
993 * fio_flags to avoid having to parse the string each time. | |
994 * Also check for Unicode to Latin1 conversion, because iconv() | |
995 * appears not to handle this correctly. This works just like | |
996 * conversion to UTF-8 except how the resulting character is put in | |
997 * the buffer. | |
998 */ | |
999 else if (enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
1000 fio_flags = get_fio_flags(fenc); | |
1001 | |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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|
1002 #ifdef MSWIN |
7 | 1003 /* |
1004 * Conversion from an MS-Windows codepage to UTF-8 or another codepage | |
1005 * is handled with MultiByteToWideChar(). | |
1006 */ | |
1007 if (fio_flags == 0) | |
1008 fio_flags = get_win_fio_flags(fenc); | |
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1009 #endif |
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1010 |
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|
1011 #ifdef MACOS_CONVERT |
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|
1012 // Conversion from Apple MacRoman to latin1 or UTF-8 |
7 | 1013 if (fio_flags == 0) |
1014 fio_flags = get_mac_fio_flags(fenc); | |
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1015 #endif |
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|
1016 |
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|
1017 #ifdef USE_ICONV |
7 | 1018 /* |
1019 * Try using iconv() if we can't convert internally. | |
1020 */ | |
1021 if (fio_flags == 0 | |
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|
1022 # ifdef FEAT_EVAL |
7 | 1023 && !did_iconv |
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|
1024 # endif |
7 | 1025 ) |
1026 iconv_fd = (iconv_t)my_iconv_open( | |
1027 enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc); | |
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1028 #endif |
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1029 |
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|
1030 #ifdef FEAT_EVAL |
7 | 1031 /* |
1032 * Use the 'charconvert' expression when conversion is required | |
1033 * and we can't do it internally or with iconv(). | |
1034 */ | |
1035 if (fio_flags == 0 && !read_stdin && !read_buffer && *p_ccv != NUL | |
9828
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|
1036 && !read_fifo |
15595
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|
1037 # ifdef USE_ICONV |
7 | 1038 && iconv_fd == (iconv_t)-1 |
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1039 # endif |
7 | 1040 ) |
1041 { | |
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|
1042 # ifdef USE_ICONV |
7 | 1043 did_iconv = FALSE; |
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|
1044 # endif |
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|
1045 // Skip conversion when it's already done (retry for wrong |
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changeset
|
1046 // "fileformat"). |
7 | 1047 if (tmpname == NULL) |
1048 { | |
1049 tmpname = readfile_charconvert(fname, fenc, &fd); | |
1050 if (tmpname == NULL) | |
1051 { | |
18779
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|
1052 // Conversion failed. Try another one. |
7 | 1053 advance_fenc = TRUE; |
1054 if (fd < 0) | |
1055 { | |
18779
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|
1056 // Re-opening the original file failed! |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
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15442
diff
changeset
|
1057 emsg(_("E202: Conversion made file unreadable!")); |
7 | 1058 error = TRUE; |
1059 goto failed; | |
1060 } | |
1061 goto retry; | |
1062 } | |
1063 } | |
1064 } | |
1065 else | |
15595
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|
1066 #endif |
7 | 1067 { |
1068 if (fio_flags == 0 | |
15595
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|
1069 #ifdef USE_ICONV |
7 | 1070 && iconv_fd == (iconv_t)-1 |
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|
1071 #endif |
7 | 1072 ) |
1073 { | |
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1074 // Conversion wanted but we can't. |
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|
1075 // Try the next conversion in 'fileencodings' |
7 | 1076 advance_fenc = TRUE; |
1077 goto retry; | |
1078 } | |
1079 } | |
1080 } | |
1081 | |
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|
1082 // Set "can_retry" when it's possible to rewind the file and try with |
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changeset
|
1083 // another "fenc" value. It's FALSE when no other "fenc" to try, reading |
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|
1084 // stdin or fixed at a specific encoding. |
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changeset
|
1085 can_retry = (*fenc != NUL && !read_stdin && !read_fifo && !keep_dest_enc); |
7 | 1086 |
1087 if (!skip_read) | |
1088 { | |
1089 linerest = 0; | |
1090 filesize = 0; | |
24970
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patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1091 filesize_count = 0; |
7 | 1092 skip_count = lines_to_skip; |
1093 read_count = lines_to_read; | |
1094 conv_restlen = 0; | |
2214
f8222d1f9a73
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changeset
|
1095 #ifdef FEAT_PERSISTENT_UNDO |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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changeset
|
1096 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
|
1097 && curbuf->b_ffname != NULL |
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changeset
|
1098 && curbuf->b_p_udf |
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changeset
|
1099 && !filtering |
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changeset
|
1100 && !read_fifo |
2394
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changeset
|
1101 && !read_stdin |
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changeset
|
1102 && !read_buffer); |
2214
f8222d1f9a73
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changeset
|
1103 if (read_undo_file) |
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Included patch for persistent undo. Lots of changes and added test.
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|
1104 sha256_start(&sha_ctx); |
f8222d1f9a73
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changeset
|
1105 #endif |
6122 | 1106 #ifdef FEAT_CRYPT |
1107 if (curbuf->b_cryptstate != NULL) | |
1108 { | |
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1109 // Need to free the state, but keep the key, don't want to ask for |
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|
1110 // it again. |
6122 | 1111 crypt_free_state(curbuf->b_cryptstate); |
1112 curbuf->b_cryptstate = NULL; | |
1113 } | |
1114 #endif | |
7 | 1115 } |
1116 | |
1117 while (!error && !got_int) | |
1118 { | |
1119 /* | |
1120 * We allocate as much space for the file as we can get, plus | |
1121 * space for the old line plus room for one terminating NUL. | |
1122 * The amount is limited by the fact that read() only can read | |
18763
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changeset
|
1123 * up to max_unsigned characters (and other things). |
7 | 1124 */ |
13804
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changeset
|
1125 if (!skip_read) |
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1126 { |
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|
1127 #if defined(SSIZE_MAX) && (SSIZE_MAX < 0x10000L) |
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1128 size = SSIZE_MAX; // use max I/O size, 52K |
15607
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|
1129 #else |
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|
1130 // Use buffer >= 64K. Add linerest to double the size if the |
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|
1131 // line gets very long, to avoid a lot of copying. But don't |
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1132 // read more than 1 Mbyte at a time, so we can be interrupted. |
13804
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changeset
|
1133 size = 0x10000L + linerest; |
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changeset
|
1134 if (size > 0x100000L) |
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1135 size = 0x100000L; |
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1136 #endif |
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1137 } |
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1138 |
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|
1139 // Protect against the argument of lalloc() going negative. |
15607
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changeset
|
1140 if (size < 0 || size + linerest + 1 < 0 || linerest >= MAXCOL) |
7 | 1141 { |
1142 ++split; | |
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diff
changeset
|
1143 *ptr = NL; // split line by inserting a NL |
7 | 1144 size = 1; |
1145 } | |
1146 else | |
1147 { | |
1148 if (!skip_read) | |
1149 { | |
836 | 1150 for ( ; size >= 10; size = (long)((long_u)size >> 1)) |
7 | 1151 { |
16768
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patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
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16766
diff
changeset
|
1152 if ((new_buffer = lalloc(size + linerest + 1, |
7 | 1153 FALSE)) != NULL) |
1154 break; | |
1155 } | |
1156 if (new_buffer == NULL) | |
1157 { | |
1158 do_outofmem_msg((long_u)(size * 2 + linerest + 1)); | |
1159 error = TRUE; | |
1160 break; | |
1161 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1162 if (linerest) // copy characters from the previous buffer |
7 | 1163 mch_memmove(new_buffer, ptr - linerest, (size_t)linerest); |
1164 vim_free(buffer); | |
1165 buffer = new_buffer; | |
1166 ptr = buffer + linerest; | |
1167 line_start = buffer; | |
1168 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1169 // May need room to translate into. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1170 // For iconv() we don't really know the required space, use a |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1171 // factor ICONV_MULT. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1172 // latin1 to utf-8: 1 byte becomes up to 2 bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1173 // utf-16 to utf-8: 2 bytes become up to 3 bytes, 4 bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1174 // become up to 4 bytes, size must be multiple of 2 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1175 // ucs-2 to utf-8: 2 bytes become up to 3 bytes, size must be |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1176 // multiple of 2 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1177 // ucs-4 to utf-8: 4 bytes become up to 6 bytes, size must be |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1178 // multiple of 4 |
835 | 1179 real_size = (int)size; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1180 #ifdef USE_ICONV |
7 | 1181 if (iconv_fd != (iconv_t)-1) |
1182 size = size / ICONV_MULT; | |
1183 else | |
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1184 #endif |
7 | 1185 if (fio_flags & FIO_LATIN1) |
1186 size = size / 2; | |
1187 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1188 size = (size * 2 / 3) & ~1; | |
1189 else if (fio_flags & FIO_UCS4) | |
1190 size = (size * 2 / 3) & ~3; | |
1191 else if (fio_flags == FIO_UCSBOM) | |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1192 size = size / ICONV_MULT; // worst case |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
1193 #ifdef MSWIN |
7 | 1194 else if (fio_flags & FIO_CODEPAGE) |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1195 size = size / ICONV_MULT; // also worst case |
15595
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patch 8.1.0805: too many #ifdefs
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changeset
|
1196 #endif |
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1197 #ifdef MACOS_CONVERT |
7 | 1198 else if (fio_flags & FIO_MACROMAN) |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1199 size = size / ICONV_MULT; // also worst case |
15595
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patch 8.1.0805: too many #ifdefs
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diff
changeset
|
1200 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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parents:
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diff
changeset
|
1201 |
7 | 1202 if (conv_restlen > 0) |
1203 { | |
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
|
1204 // Insert unconverted bytes from previous line. |
7 | 1205 mch_memmove(ptr, conv_rest, conv_restlen); |
1206 ptr += conv_restlen; | |
1207 size -= conv_restlen; | |
1208 } | |
1209 | |
1210 if (read_buffer) | |
1211 { | |
1212 /* | |
1213 * Read bytes from curbuf. Used for converting text read | |
1214 * from stdin. | |
1215 */ | |
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1216 eof = FALSE; |
7 | 1217 if (read_buf_lnum > from) |
1218 size = 0; | |
1219 else | |
1220 { | |
1221 int n, ni; | |
1222 long tlen; | |
1223 | |
1224 tlen = 0; | |
1225 for (;;) | |
1226 { | |
1227 p = ml_get(read_buf_lnum) + read_buf_col; | |
1228 n = (int)STRLEN(p); | |
1229 if ((int)tlen + n + 1 > size) | |
1230 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
1231 // Filled up to "size", append partial line. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1232 // Change NL to NUL to reverse the effect done |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1233 // below. |
835 | 1234 n = (int)(size - tlen); |
7 | 1235 for (ni = 0; ni < n; ++ni) |
1236 { | |
1237 if (p[ni] == NL) | |
1238 ptr[tlen++] = NUL; | |
1239 else | |
1240 ptr[tlen++] = p[ni]; | |
1241 } | |
1242 read_buf_col += n; | |
1243 break; | |
1244 } | |
1245 else | |
1246 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1247 // Append whole line and new-line. Change NL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1248 // to NUL to reverse the effect done below. |
7 | 1249 for (ni = 0; ni < n; ++ni) |
1250 { | |
1251 if (p[ni] == NL) | |
1252 ptr[tlen++] = NUL; | |
1253 else | |
1254 ptr[tlen++] = p[ni]; | |
1255 } | |
1256 ptr[tlen++] = NL; | |
1257 read_buf_col = 0; | |
1258 if (++read_buf_lnum > from) | |
1259 { | |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1260 // When the last line didn't have an |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1261 // end-of-line don't add it now either. |
7 | 1262 if (!curbuf->b_p_eol) |
1263 --tlen; | |
1264 size = tlen; | |
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1265 eof = TRUE; |
7 | 1266 break; |
1267 } | |
1268 } | |
1269 } | |
1270 } | |
1271 } | |
1272 else | |
1273 { | |
1274 /* | |
1275 * Read bytes from the file. | |
1276 */ | |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1277 # ifdef FEAT_SODIUM |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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parents:
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diff
changeset
|
1278 // Let the crypt layer work with a buffer size of 8192 |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1279 if (filesize == 0) |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1280 // set size to 8K + Sodium Crypt Metadata |
24990
85d1e82ed134
patch 8.2.3032: build problems with MSVC, other crypt issues with libsodium
Bram Moolenaar <Bram@vim.org>
parents:
24970
diff
changeset
|
1281 size = WRITEBUFSIZE + crypt_get_max_header_len() |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1282 + crypto_secretstream_xchacha20poly1305_HEADERBYTES |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1283 + crypto_secretstream_xchacha20poly1305_ABYTES; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1284 |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1285 else if (filesize > 0 && (curbuf->b_cryptstate != NULL && |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1286 curbuf->b_cryptstate->method_nr == CRYPT_M_SOD)) |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1287 size = WRITEBUFSIZE + crypto_secretstream_xchacha20poly1305_ABYTES; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1288 # endif |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1289 eof = size; |
2664 | 1290 size = read_eintr(fd, ptr, size); |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1291 filesize_count += size; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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parents:
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diff
changeset
|
1292 // hit end of file |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1293 eof = (size < eof || filesize_count == filesize_disk); |
7 | 1294 } |
1295 | |
6122 | 1296 #ifdef FEAT_CRYPT |
1297 /* | |
1298 * At start of file: Check for magic number of encryption. | |
1299 */ | |
1300 if (filesize == 0 && size > 0) | |
1301 cryptkey = check_for_cryptkey(cryptkey, ptr, &size, | |
1302 &filesize, newfile, sfname, | |
1303 &did_ask_for_key); | |
1304 /* | |
1305 * Decrypt the read bytes. This is done before checking for | |
1306 * EOF because the crypt layer may be buffering. | |
1307 */ | |
12216
e971ef6c0dee
patch 8.0.0988: warning from Covscan about using NULL pointer
Christian Brabandt <cb@256bit.org>
parents:
12064
diff
changeset
|
1308 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
|
1309 && size > 0) |
6122 | 1310 { |
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1311 # ifdef CRYPT_NOT_INPLACE |
6122 | 1312 if (crypt_works_inplace(curbuf->b_cryptstate)) |
1313 { | |
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1314 # endif |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1315 crypt_decode_inplace(curbuf->b_cryptstate, ptr, |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
1316 size, eof); |
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1317 # ifdef CRYPT_NOT_INPLACE |
6122 | 1318 } |
1319 else | |
1320 { | |
1321 char_u *newptr = NULL; | |
1322 int decrypted_size; | |
1323 | |
1324 decrypted_size = crypt_decode_alloc( | |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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parents:
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diff
changeset
|
1325 curbuf->b_cryptstate, ptr, size, |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1326 &newptr, eof); |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1327 |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1328 if (decrypted_size < 0) |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1329 { |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
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diff
changeset
|
1330 // error message already given |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1331 error = TRUE; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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24768
diff
changeset
|
1332 vim_free(newptr); |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1333 break; |
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1334 } |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1335 // If the crypt layer is buffering, not producing |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1336 // 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
|
1337 if (decrypted_size == 0) |
6122 | 1338 continue; |
1339 | |
1340 if (linerest == 0) | |
1341 { | |
18779
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1342 // 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
|
1343 // NULL, checked later). |
6122 | 1344 new_buffer = newptr; |
1345 } | |
1346 else | |
1347 { | |
1348 long_u new_size; | |
1349 | |
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1350 // Need new buffer to add bytes carried over. |
6122 | 1351 new_size = (long_u)(decrypted_size + linerest + 1); |
1352 new_buffer = lalloc(new_size, FALSE); | |
1353 if (new_buffer == NULL) | |
1354 { | |
1355 do_outofmem_msg(new_size); | |
1356 error = TRUE; | |
1357 break; | |
1358 } | |
1359 | |
1360 mch_memmove(new_buffer, buffer, linerest); | |
1361 if (newptr != NULL) | |
1362 mch_memmove(new_buffer + linerest, newptr, | |
1363 decrypted_size); | |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1364 vim_free(newptr); |
6122 | 1365 } |
1366 | |
1367 if (new_buffer != NULL) | |
1368 { | |
1369 vim_free(buffer); | |
1370 buffer = new_buffer; | |
1371 new_buffer = NULL; | |
1372 line_start = buffer; | |
1373 ptr = buffer + linerest; | |
24970
7e9e53a0368f
patch 8.2.3022: available encryption methods are not strong enough
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1374 real_size = size; |
6122 | 1375 } |
1376 size = decrypted_size; | |
1377 } | |
15531
959cf4c63b18
patch 8.1.0773: not all crypt code is tested
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1378 # endif |
6122 | 1379 } |
1380 #endif | |
1381 | |
7 | 1382 if (size <= 0) |
1383 { | |
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1384 if (size < 0) // read error |
7 | 1385 error = TRUE; |
1386 else if (conv_restlen > 0) | |
595 | 1387 { |
1597 | 1388 /* |
1389 * Reached end-of-file but some trailing bytes could | |
1390 * not be converted. Truncated file? | |
1391 */ | |
1392 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1393 // When we did a conversion report an error. |
1597 | 1394 if (fio_flags != 0 |
15595
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patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1395 #ifdef USE_ICONV |
1597 | 1396 || iconv_fd != (iconv_t)-1 |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1397 #endif |
1597 | 1398 ) |
1399 { | |
4331 | 1400 if (can_retry) |
1401 goto rewind_retry; | |
1597 | 1402 if (conv_error == 0) |
1403 conv_error = curbuf->b_ml.ml_line_count | |
1404 - linecnt + 1; | |
1405 } | |
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|
1406 // Remember the first linenr with an illegal byte |
1597 | 1407 else if (illegal_byte == 0) |
1408 illegal_byte = curbuf->b_ml.ml_line_count | |
1409 - linecnt + 1; | |
1410 if (bad_char_behavior == BAD_DROP) | |
595 | 1411 { |
1597 | 1412 *(ptr - conv_restlen) = NUL; |
1413 conv_restlen = 0; | |
1414 } | |
1415 else | |
1416 { | |
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|
1417 // Replace the trailing bytes with the replacement |
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changeset
|
1418 // character if we were converting; if we weren't, |
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|
1419 // leave the UTF8 checking code to do it, as it |
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|
1420 // works slightly differently. |
1597 | 1421 if (bad_char_behavior != BAD_KEEP && (fio_flags != 0 |
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|
1422 #ifdef USE_ICONV |
1597 | 1423 || iconv_fd != (iconv_t)-1 |
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changeset
|
1424 #endif |
1597 | 1425 )) |
1426 { | |
1427 while (conv_restlen > 0) | |
1428 { | |
1429 *(--ptr) = bad_char_behavior; | |
1430 --conv_restlen; | |
1431 } | |
1432 } | |
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|
1433 fio_flags = 0; // don't convert this |
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changeset
|
1434 #ifdef USE_ICONV |
834 | 1435 if (iconv_fd != (iconv_t)-1) |
1436 { | |
1437 iconv_close(iconv_fd); | |
1438 iconv_fd = (iconv_t)-1; | |
1439 } | |
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|
1440 #endif |
595 | 1441 } |
1442 } | |
7 | 1443 } |
1444 } | |
1445 skip_read = FALSE; | |
1446 | |
1447 /* | |
1448 * At start of file (or after crypt magic number): Check for BOM. | |
1449 * Also check for a BOM for other Unicode encodings, but not after | |
1450 * converting with 'charconvert' or when a BOM has already been | |
1451 * found. | |
1452 */ | |
1453 if ((filesize == 0 | |
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|
1454 #ifdef FEAT_CRYPT |
6122 | 1455 || (cryptkey != NULL |
1456 && filesize == crypt_get_header_len( | |
1457 crypt_get_method_nr(curbuf))) | |
15595
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|
1458 #endif |
7 | 1459 ) |
1460 && (fio_flags == FIO_UCSBOM | |
1461 || (!curbuf->b_p_bomb | |
1462 && tmpname == NULL | |
1463 && (*fenc == 'u' || (*fenc == NUL && enc_utf8))))) | |
1464 { | |
1465 char_u *ccname; | |
1466 int blen; | |
1467 | |
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changeset
|
1468 // no BOM detection in a short file or in binary mode |
7 | 1469 if (size < 2 || curbuf->b_p_bin) |
1470 ccname = NULL; | |
1471 else | |
1472 ccname = check_for_bom(ptr, size, &blen, | |
1473 fio_flags == FIO_UCSBOM ? FIO_ALL : get_fio_flags(fenc)); | |
1474 if (ccname != NULL) | |
1475 { | |
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changeset
|
1476 // Remove BOM from the text |
7 | 1477 filesize += blen; |
1478 size -= blen; | |
1479 mch_memmove(ptr, ptr + blen, (size_t)size); | |
819 | 1480 if (set_options) |
1352 | 1481 { |
7 | 1482 curbuf->b_p_bomb = TRUE; |
1352 | 1483 curbuf->b_start_bomb = TRUE; |
1484 } | |
7 | 1485 } |
1486 | |
1487 if (fio_flags == FIO_UCSBOM) | |
1488 { | |
1489 if (ccname == NULL) | |
1490 { | |
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|
1491 // No BOM detected: retry with next encoding. |
7 | 1492 advance_fenc = TRUE; |
1493 } | |
1494 else | |
1495 { | |
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changeset
|
1496 // BOM detected: set "fenc" and jump back |
7 | 1497 if (fenc_alloced) |
1498 vim_free(fenc); | |
1499 fenc = ccname; | |
1500 fenc_alloced = FALSE; | |
1501 } | |
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|
1502 // retry reading without getting new bytes or rewinding |
7 | 1503 skip_read = TRUE; |
1504 goto retry; | |
1505 } | |
1506 } | |
1597 | 1507 |
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changeset
|
1508 // Include not converted bytes. |
1597 | 1509 ptr -= conv_restlen; |
1510 size += conv_restlen; | |
1511 conv_restlen = 0; | |
7 | 1512 /* |
1513 * Break here for a read error or end-of-file. | |
1514 */ | |
1515 if (size <= 0) | |
1516 break; | |
1517 | |
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changeset
|
1518 |
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|
1519 #ifdef USE_ICONV |
7 | 1520 if (iconv_fd != (iconv_t)-1) |
1521 { | |
1522 /* | |
1523 * Attempt conversion of the read bytes to 'encoding' using | |
1524 * iconv(). | |
1525 */ | |
1526 const char *fromp; | |
1527 char *top; | |
1528 size_t from_size; | |
1529 size_t to_size; | |
1530 | |
1531 fromp = (char *)ptr; | |
1532 from_size = size; | |
1533 ptr += size; | |
1534 top = (char *)ptr; | |
1535 to_size = real_size - size; | |
1536 | |
1537 /* | |
1538 * If there is conversion error or not enough room try using | |
179 | 1539 * another conversion. Except for when there is no |
1540 * alternative (help files). | |
7 | 1541 */ |
177 | 1542 while ((iconv(iconv_fd, (void *)&fromp, &from_size, |
1543 &top, &to_size) | |
7 | 1544 == (size_t)-1 && ICONV_ERRNO != ICONV_EINVAL) |
1545 || from_size > CONV_RESTLEN) | |
177 | 1546 { |
595 | 1547 if (can_retry) |
375 | 1548 goto rewind_retry; |
595 | 1549 if (conv_error == 0) |
1550 conv_error = readfile_linenr(linecnt, | |
1551 ptr, (char_u *)top); | |
1552 | |
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|
1553 // Deal with a bad byte and continue with the next. |
177 | 1554 ++fromp; |
1555 --from_size; | |
595 | 1556 if (bad_char_behavior == BAD_KEEP) |
1557 { | |
1558 *top++ = *(fromp - 1); | |
1559 --to_size; | |
1560 } | |
1561 else if (bad_char_behavior != BAD_DROP) | |
1562 { | |
1563 *top++ = bad_char_behavior; | |
1564 --to_size; | |
1565 } | |
177 | 1566 } |
7 | 1567 |
1568 if (from_size > 0) | |
1569 { | |
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|
1570 // Some remaining characters, keep them for the next |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1571 // round. |
7 | 1572 mch_memmove(conv_rest, (char_u *)fromp, from_size); |
1573 conv_restlen = (int)from_size; | |
1574 } | |
1575 | |
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changeset
|
1576 // move the linerest to before the converted characters |
7 | 1577 line_start = ptr - linerest; |
1578 mch_memmove(line_start, buffer, (size_t)linerest); | |
1579 size = (long)((char_u *)top - ptr); | |
1580 } | |
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|
1581 #endif |
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|
1582 |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
1583 #ifdef MSWIN |
7 | 1584 if (fio_flags & FIO_CODEPAGE) |
1585 { | |
595 | 1586 char_u *src, *dst; |
1587 WCHAR ucs2buf[3]; | |
1588 int ucs2len; | |
1589 int codepage = FIO_GET_CP(fio_flags); | |
1590 int bytelen; | |
1591 int found_bad; | |
1592 char replstr[2]; | |
1593 | |
7 | 1594 /* |
1595 * Conversion from an MS-Windows codepage or UTF-8 to UTF-8 or | |
595 | 1596 * a codepage, using standard MS-Windows functions. This |
1597 * requires two steps: | |
1598 * 1. convert from 'fileencoding' to ucs-2 | |
1599 * 2. convert from ucs-2 to 'encoding' | |
1600 * | |
1601 * Because there may be illegal bytes AND an incomplete byte | |
1602 * sequence at the end, we may have to do the conversion one | |
1603 * character at a time to get it right. | |
7 | 1604 */ |
595 | 1605 |
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changeset
|
1606 // Replacement string for WideCharToMultiByte(). |
595 | 1607 if (bad_char_behavior > 0) |
1608 replstr[0] = bad_char_behavior; | |
1609 else | |
1610 replstr[0] = '?'; | |
1611 replstr[1] = NUL; | |
1612 | |
1613 /* | |
1614 * Move the bytes to the end of the buffer, so that we have | |
1615 * room to put the result at the start. | |
1616 */ | |
1617 src = ptr + real_size - size; | |
1618 mch_memmove(src, ptr, size); | |
7 | 1619 |
1620 /* | |
595 | 1621 * Do the conversion. |
7 | 1622 */ |
595 | 1623 dst = ptr; |
1624 size = size; | |
1625 while (size > 0) | |
7 | 1626 { |
595 | 1627 found_bad = FALSE; |
7 | 1628 |
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diff
changeset
|
1629 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
595 | 1630 if (codepage == CP_UTF8) |
7 | 1631 { |
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diff
changeset
|
1632 // Handle CP_UTF8 input ourselves to be able to handle |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1633 // trailing bytes properly. |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1634 // Get one UTF-8 character from src. |
835 | 1635 bytelen = (int)utf_ptr2len_len(src, size); |
595 | 1636 if (bytelen > size) |
1637 { | |
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diff
changeset
|
1638 // 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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diff
changeset
|
1639 // it's put in "conv_rest", but if it's too long |
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diff
changeset
|
1640 // deal with it as if they were illegal bytes. |
595 | 1641 if (bytelen <= CONV_RESTLEN) |
1642 break; | |
1643 | |
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diff
changeset
|
1644 // weird overlong byte sequence |
595 | 1645 bytelen = size; |
1646 found_bad = TRUE; | |
1647 } | |
1648 else | |
1649 { | |
799 | 1650 int u8c = utf_ptr2char(src); |
1651 | |
622 | 1652 if (u8c > 0xffff || (*src >= 0x80 && bytelen == 1)) |
595 | 1653 found_bad = TRUE; |
1654 ucs2buf[0] = u8c; | |
1655 ucs2len = 1; | |
1656 } | |
7 | 1657 } |
595 | 1658 else |
7 | 1659 # endif |
595 | 1660 { |
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diff
changeset
|
1661 // We don't know how long the byte sequence is, try |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1662 // from one to three bytes. |
595 | 1663 for (bytelen = 1; bytelen <= size && bytelen <= 3; |
1664 ++bytelen) | |
1665 { | |
1666 ucs2len = MultiByteToWideChar(codepage, | |
1667 MB_ERR_INVALID_CHARS, | |
1668 (LPCSTR)src, bytelen, | |
1669 ucs2buf, 3); | |
1670 if (ucs2len > 0) | |
1671 break; | |
1672 } | |
1673 if (ucs2len == 0) | |
1674 { | |
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patch 8.1.2379: using old C style comments
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diff
changeset
|
1675 // If we have only one byte then it's probably an |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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diff
changeset
|
1676 // incomplete byte sequence. Otherwise discard |
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1677 // one byte as a bad character. |
595 | 1678 if (size == 1) |
1679 break; | |
1680 found_bad = TRUE; | |
1681 bytelen = 1; | |
1682 } | |
1683 } | |
1684 | |
1685 if (!found_bad) | |
7 | 1686 { |
595 | 1687 int i; |
1688 | |
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diff
changeset
|
1689 // Convert "ucs2buf[ucs2len]" to 'enc' in "dst". |
595 | 1690 if (enc_utf8) |
1691 { | |
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patch 8.1.2379: using old C style comments
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changeset
|
1692 // From UCS-2 to UTF-8. Cannot fail. |
595 | 1693 for (i = 0; i < ucs2len; ++i) |
1694 dst += utf_char2bytes(ucs2buf[i], dst); | |
1695 } | |
1696 else | |
1697 { | |
1698 BOOL bad = FALSE; | |
1699 int dstlen; | |
1700 | |
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patch 8.1.2379: using old C style comments
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changeset
|
1701 // From UCS-2 to "enc_codepage". If the |
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diff
changeset
|
1702 // conversion uses the default character "?", |
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patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
1703 // the data doesn't fit in this encoding. |
595 | 1704 dstlen = WideCharToMultiByte(enc_codepage, 0, |
1705 (LPCWSTR)ucs2buf, ucs2len, | |
835 | 1706 (LPSTR)dst, (int)(src - dst), |
595 | 1707 replstr, &bad); |
1708 if (bad) | |
1709 found_bad = TRUE; | |
1710 else | |
1711 dst += dstlen; | |
1712 } | |
7 | 1713 } |
595 | 1714 |
1715 if (found_bad) | |
1716 { | |
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diff
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|
1717 // Deal with bytes we can't convert. |
595 | 1718 if (can_retry) |
1719 goto rewind_retry; | |
1720 if (conv_error == 0) | |
1721 conv_error = readfile_linenr(linecnt, ptr, dst); | |
1722 if (bad_char_behavior != BAD_DROP) | |
1723 { | |
1724 if (bad_char_behavior == BAD_KEEP) | |
1725 { | |
1726 mch_memmove(dst, src, bytelen); | |
1727 dst += bytelen; | |
1728 } | |
1729 else | |
1730 *dst++ = bad_char_behavior; | |
1731 } | |
1732 } | |
1733 | |
1734 src += bytelen; | |
1735 size -= bytelen; | |
7 | 1736 } |
595 | 1737 |
1738 if (size > 0) | |
7 | 1739 { |
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changeset
|
1740 // An incomplete byte sequence remaining. |
595 | 1741 mch_memmove(conv_rest, src, size); |
1742 conv_restlen = size; | |
7 | 1743 } |
595 | 1744 |
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|
1745 // The new size is equal to how much "dst" was advanced. |
835 | 1746 size = (long)(dst - ptr); |
7 | 1747 } |
1748 else | |
15595
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|
1749 #endif |
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diff
changeset
|
1750 #ifdef MACOS_CONVERT |
7 | 1751 if (fio_flags & FIO_MACROMAN) |
1752 { | |
1753 /* | |
1754 * Conversion from Apple MacRoman char encoding to UTF-8 or | |
18 | 1755 * latin1. This is in os_mac_conv.c. |
7 | 1756 */ |
18 | 1757 if (macroman2enc(ptr, &size, real_size) == FAIL) |
7 | 1758 goto rewind_retry; |
1759 } | |
1760 else | |
15595
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diff
changeset
|
1761 #endif |
7 | 1762 if (fio_flags != 0) |
1763 { | |
1764 int u8c; | |
1765 char_u *dest; | |
1766 char_u *tail = NULL; | |
1767 | |
1768 /* | |
1769 * "enc_utf8" set: Convert Unicode or Latin1 to UTF-8. | |
1770 * "enc_utf8" not set: Convert Unicode to Latin1. | |
1771 * Go from end to start through the buffer, because the number | |
1772 * of bytes may increase. | |
1773 * "dest" points to after where the UTF-8 bytes go, "p" points | |
1774 * to after the next character to convert. | |
1775 */ | |
1776 dest = ptr + real_size; | |
1777 if (fio_flags == FIO_LATIN1 || fio_flags == FIO_UTF8) | |
1778 { | |
1779 p = ptr + size; | |
1780 if (fio_flags == FIO_UTF8) | |
1781 { | |
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|
1782 // Check for a trailing incomplete UTF-8 sequence |
7 | 1783 tail = ptr + size - 1; |
1784 while (tail > ptr && (*tail & 0xc0) == 0x80) | |
1785 --tail; | |
1786 if (tail + utf_byte2len(*tail) <= ptr + size) | |
1787 tail = NULL; | |
1788 else | |
1789 p = tail; | |
1790 } | |
1791 } | |
1792 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1793 { | |
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|
1794 // Check for a trailing byte |
7 | 1795 p = ptr + (size & ~1); |
1796 if (size & 1) | |
1797 tail = p; | |
1798 if ((fio_flags & FIO_UTF16) && p > ptr) | |
1799 { | |
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1800 // Check for a trailing leading word |
7 | 1801 if (fio_flags & FIO_ENDIAN_L) |
1802 { | |
1803 u8c = (*--p << 8); | |
1804 u8c += *--p; | |
1805 } | |
1806 else | |
1807 { | |
1808 u8c = *--p; | |
1809 u8c += (*--p << 8); | |
1810 } | |
1811 if (u8c >= 0xd800 && u8c <= 0xdbff) | |
1812 tail = p; | |
1813 else | |
1814 p += 2; | |
1815 } | |
1816 } | |
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1817 else // FIO_UCS4 |
7 | 1818 { |
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1819 // Check for trailing 1, 2 or 3 bytes |
7 | 1820 p = ptr + (size & ~3); |
1821 if (size & 3) | |
1822 tail = p; | |
1823 } | |
1824 | |
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1825 // If there is a trailing incomplete sequence move it to |
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|
1826 // conv_rest[]. |
7 | 1827 if (tail != NULL) |
1828 { | |
1829 conv_restlen = (int)((ptr + size) - tail); | |
1830 mch_memmove(conv_rest, (char_u *)tail, conv_restlen); | |
1831 size -= conv_restlen; | |
1832 } | |
1833 | |
1834 | |
1835 while (p > ptr) | |
1836 { | |
1837 if (fio_flags & FIO_LATIN1) | |
1838 u8c = *--p; | |
1839 else if (fio_flags & (FIO_UCS2 | FIO_UTF16)) | |
1840 { | |
1841 if (fio_flags & FIO_ENDIAN_L) | |
1842 { | |
1843 u8c = (*--p << 8); | |
1844 u8c += *--p; | |
1845 } | |
1846 else | |
1847 { | |
1848 u8c = *--p; | |
1849 u8c += (*--p << 8); | |
1850 } | |
1851 if ((fio_flags & FIO_UTF16) | |
1852 && u8c >= 0xdc00 && u8c <= 0xdfff) | |
1853 { | |
1854 int u16c; | |
1855 | |
1856 if (p == ptr) | |
1857 { | |
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1858 // Missing leading word. |
7 | 1859 if (can_retry) |
1860 goto rewind_retry; | |
595 | 1861 if (conv_error == 0) |
1862 conv_error = readfile_linenr(linecnt, | |
1863 ptr, p); | |
1864 if (bad_char_behavior == BAD_DROP) | |
1865 continue; | |
1866 if (bad_char_behavior != BAD_KEEP) | |
1867 u8c = bad_char_behavior; | |
7 | 1868 } |
1869 | |
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1870 // found second word of double-word, get the first |
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1871 // word and compute the resulting character |
7 | 1872 if (fio_flags & FIO_ENDIAN_L) |
1873 { | |
1874 u16c = (*--p << 8); | |
1875 u16c += *--p; | |
1876 } | |
1877 else | |
1878 { | |
1879 u16c = *--p; | |
1880 u16c += (*--p << 8); | |
1881 } | |
595 | 1882 u8c = 0x10000 + ((u16c & 0x3ff) << 10) |
1883 + (u8c & 0x3ff); | |
1884 | |
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1885 // Check if the word is indeed a leading word. |
7 | 1886 if (u16c < 0xd800 || u16c > 0xdbff) |
1887 { | |
1888 if (can_retry) | |
1889 goto rewind_retry; | |
595 | 1890 if (conv_error == 0) |
1891 conv_error = readfile_linenr(linecnt, | |
1892 ptr, p); | |
1893 if (bad_char_behavior == BAD_DROP) | |
1894 continue; | |
1895 if (bad_char_behavior != BAD_KEEP) | |
1896 u8c = bad_char_behavior; | |
7 | 1897 } |
1898 } | |
1899 } | |
1900 else if (fio_flags & FIO_UCS4) | |
1901 { | |
1902 if (fio_flags & FIO_ENDIAN_L) | |
1903 { | |
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1904 u8c = (unsigned)*--p << 24; |
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1905 u8c += (unsigned)*--p << 16; |
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1906 u8c += (unsigned)*--p << 8; |
7 | 1907 u8c += *--p; |
1908 } | |
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1909 else // big endian |
7 | 1910 { |
1911 u8c = *--p; | |
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1912 u8c += (unsigned)*--p << 8; |
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1913 u8c += (unsigned)*--p << 16; |
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1914 u8c += (unsigned)*--p << 24; |
7 | 1915 } |
1916 } | |
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1917 else // UTF-8 |
7 | 1918 { |
1919 if (*--p < 0x80) | |
1920 u8c = *p; | |
1921 else | |
1922 { | |
1923 len = utf_head_off(ptr, p); | |
595 | 1924 p -= len; |
1925 u8c = utf_ptr2char(p); | |
7 | 1926 if (len == 0) |
1927 { | |
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1928 // Not a valid UTF-8 character, retry with |
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1929 // another fenc when possible, otherwise just |
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1930 // report the error. |
7 | 1931 if (can_retry) |
1932 goto rewind_retry; | |
595 | 1933 if (conv_error == 0) |
1934 conv_error = readfile_linenr(linecnt, | |
1935 ptr, p); | |
1936 if (bad_char_behavior == BAD_DROP) | |
1937 continue; | |
1938 if (bad_char_behavior != BAD_KEEP) | |
1939 u8c = bad_char_behavior; | |
7 | 1940 } |
1941 } | |
1942 } | |
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1943 if (enc_utf8) // produce UTF-8 |
7 | 1944 { |
1945 dest -= utf_char2len(u8c); | |
1946 (void)utf_char2bytes(u8c, dest); | |
1947 } | |
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1948 else // produce Latin1 |
7 | 1949 { |
1950 --dest; | |
1951 if (u8c >= 0x100) | |
1952 { | |
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1953 // character doesn't fit in latin1, retry with |
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1954 // another fenc when possible, otherwise just |
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1955 // report the error. |
595 | 1956 if (can_retry) |
7 | 1957 goto rewind_retry; |
595 | 1958 if (conv_error == 0) |
1959 conv_error = readfile_linenr(linecnt, ptr, p); | |
1960 if (bad_char_behavior == BAD_DROP) | |
1961 ++dest; | |
1962 else if (bad_char_behavior == BAD_KEEP) | |
1963 *dest = u8c; | |
1964 else if (eap != NULL && eap->bad_char != 0) | |
1965 *dest = bad_char_behavior; | |
1966 else | |
1967 *dest = 0xBF; | |
7 | 1968 } |
1969 else | |
1970 *dest = u8c; | |
1971 } | |
1972 } | |
1973 | |
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1974 // move the linerest to before the converted characters |
7 | 1975 line_start = dest - linerest; |
1976 mch_memmove(line_start, buffer, (size_t)linerest); | |
1977 size = (long)((ptr + real_size) - dest); | |
1978 ptr = dest; | |
1979 } | |
1597 | 1980 else if (enc_utf8 && !curbuf->b_p_bin) |
1981 { | |
1982 int incomplete_tail = FALSE; | |
1983 | |
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1984 // Reading UTF-8: Check if the bytes are valid UTF-8. |
1597 | 1985 for (p = ptr; ; ++p) |
7 | 1986 { |
835 | 1987 int todo = (int)((ptr + size) - p); |
595 | 1988 int l; |
1989 | |
1990 if (todo <= 0) | |
1991 break; | |
7 | 1992 if (*p >= 0x80) |
1993 { | |
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1994 // A length of 1 means it's an illegal byte. Accept |
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1995 // an incomplete character at the end though, the next |
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1996 // read() will get the next bytes, we'll check it |
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1997 // then. |
595 | 1998 l = utf_ptr2len_len(p, todo); |
1597 | 1999 if (l > todo && !incomplete_tail) |
7 | 2000 { |
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2001 // Avoid retrying with a different encoding when |
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2002 // a truncated file is more likely, or attempting |
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2003 // to read the rest of an incomplete sequence when |
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2004 // we have already done so. |
1597 | 2005 if (p > ptr || filesize > 0) |
2006 incomplete_tail = TRUE; | |
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2007 // Incomplete byte sequence, move it to conv_rest[] |
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2008 // and try to read the rest of it, unless we've |
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|
2009 // already done so. |
1597 | 2010 if (p > ptr) |
2011 { | |
2012 conv_restlen = todo; | |
2013 mch_memmove(conv_rest, p, conv_restlen); | |
2014 size -= conv_restlen; | |
2015 break; | |
2016 } | |
7 | 2017 } |
1597 | 2018 if (l == 1 || l > todo) |
595 | 2019 { |
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2020 // Illegal byte. If we can try another encoding |
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2021 // do that, unless at EOF where a truncated |
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2022 // file is more likely than a conversion error. |
1597 | 2023 if (can_retry && !incomplete_tail) |
595 | 2024 break; |
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|
2025 #ifdef USE_ICONV |
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2026 // When we did a conversion report an error. |
595 | 2027 if (iconv_fd != (iconv_t)-1 && conv_error == 0) |
2028 conv_error = readfile_linenr(linecnt, ptr, p); | |
15595
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2029 #endif |
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2030 // Remember the first linenr with an illegal byte |
1597 | 2031 if (conv_error == 0 && illegal_byte == 0) |
2032 illegal_byte = readfile_linenr(linecnt, ptr, p); | |
595 | 2033 |
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2034 // Drop, keep or replace the bad byte. |
595 | 2035 if (bad_char_behavior == BAD_DROP) |
2036 { | |
1597 | 2037 mch_memmove(p, p + 1, todo - 1); |
595 | 2038 --p; |
2039 --size; | |
2040 } | |
2041 else if (bad_char_behavior != BAD_KEEP) | |
2042 *p = bad_char_behavior; | |
2043 } | |
1597 | 2044 else |
2045 p += l - 1; | |
7 | 2046 } |
2047 } | |
1597 | 2048 if (p < ptr + size && !incomplete_tail) |
7 | 2049 { |
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2050 // Detected a UTF-8 error. |
7 | 2051 rewind_retry: |
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2052 // Retry reading with another conversion. |
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2053 #if defined(FEAT_EVAL) && defined(USE_ICONV) |
595 | 2054 if (*p_ccv != NUL && iconv_fd != (iconv_t)-1) |
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2055 // iconv() failed, try 'charconvert' |
595 | 2056 did_iconv = TRUE; |
7 | 2057 else |
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2058 #endif |
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2059 // use next item from 'fileencodings' |
595 | 2060 advance_fenc = TRUE; |
2061 file_rewind = TRUE; | |
2062 goto retry; | |
7 | 2063 } |
2064 } | |
2065 | |
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2066 // count the number of characters (after conversion!) |
7 | 2067 filesize += size; |
2068 | |
2069 /* | |
2070 * when reading the first part of a file: guess EOL type | |
2071 */ | |
2072 if (fileformat == EOL_UNKNOWN) | |
2073 { | |
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2074 // First try finding a NL, for Dos and Unix |
7 | 2075 if (try_dos || try_unix) |
2076 { | |
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2077 // Reset the carriage return counter. |
6635 | 2078 if (try_mac) |
2079 try_mac = 1; | |
2080 | |
7 | 2081 for (p = ptr; p < ptr + size; ++p) |
2082 { | |
2083 if (*p == NL) | |
2084 { | |
2085 if (!try_unix | |
2086 || (try_dos && p > ptr && p[-1] == CAR)) | |
2087 fileformat = EOL_DOS; | |
2088 else | |
2089 fileformat = EOL_UNIX; | |
2090 break; | |
2091 } | |
6618 | 2092 else if (*p == CAR && try_mac) |
2093 try_mac++; | |
7 | 2094 } |
2095 | |
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2096 // Don't give in to EOL_UNIX if EOL_MAC is more likely |
7 | 2097 if (fileformat == EOL_UNIX && try_mac) |
2098 { | |
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2099 // Need to reset the counters when retrying fenc. |
7 | 2100 try_mac = 1; |
2101 try_unix = 1; | |
2102 for (; p >= ptr && *p != CAR; p--) | |
2103 ; | |
2104 if (p >= ptr) | |
2105 { | |
2106 for (p = ptr; p < ptr + size; ++p) | |
2107 { | |
2108 if (*p == NL) | |
2109 try_unix++; | |
2110 else if (*p == CAR) | |
2111 try_mac++; | |
2112 } | |
2113 if (try_mac > try_unix) | |
2114 fileformat = EOL_MAC; | |
2115 } | |
2116 } | |
6618 | 2117 else if (fileformat == EOL_UNKNOWN && try_mac == 1) |
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2118 // Looking for CR but found no end-of-line markers at |
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2119 // all: use the default format. |
6618 | 2120 fileformat = default_fileformat(); |
7 | 2121 } |
2122 | |
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2123 // No NL found: may use Mac format |
7 | 2124 if (fileformat == EOL_UNKNOWN && try_mac) |
2125 fileformat = EOL_MAC; | |
2126 | |
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2127 // Still nothing found? Use first format in 'ffs' |
7 | 2128 if (fileformat == EOL_UNKNOWN) |
2129 fileformat = default_fileformat(); | |
2130 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2131 // if editing a new file: may set p_tx and p_ff |
819 | 2132 if (set_options) |
7 | 2133 set_fileformat(fileformat, OPT_LOCAL); |
2134 } | |
2135 } | |
2136 | |
2137 /* | |
2138 * This loop is executed once for every character read. | |
2139 * Keep it fast! | |
2140 */ | |
2141 if (fileformat == EOL_MAC) | |
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 // catch most common case first |
7 | 2147 if ((c = *ptr) != NUL && c != CAR && c != NL) |
2148 continue; | |
2149 if (c == NUL) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2150 *ptr = NL; // NULs are replaced by newlines! |
7 | 2151 else if (c == NL) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2152 *ptr = CAR; // NLs are replaced by CRs! |
7 | 2153 else |
2154 { | |
2155 if (skip_count == 0) | |
2156 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2157 *ptr = NUL; // end of line |
7 | 2158 len = (colnr_T) (ptr - line_start + 1); |
2159 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2160 { | |
2161 error = TRUE; | |
2162 break; | |
2163 } | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2164 #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
|
2165 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
|
2166 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
|
2167 #endif |
7 | 2168 ++lnum; |
2169 if (--read_count == 0) | |
2170 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2171 error = TRUE; // break loop |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2172 line_start = ptr; // nothing left to write |
7 | 2173 break; |
2174 } | |
2175 } | |
2176 else | |
2177 --skip_count; | |
2178 line_start = ptr + 1; | |
2179 } | |
2180 } | |
2181 } | |
2182 else | |
2183 { | |
2184 --ptr; | |
2185 while (++ptr, --size >= 0) | |
2186 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2187 if ((c = *ptr) != NUL && c != NL) // catch most common case |
7 | 2188 continue; |
2189 if (c == NUL) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2190 *ptr = NL; // NULs are replaced by newlines! |
7 | 2191 else |
2192 { | |
2193 if (skip_count == 0) | |
2194 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2195 *ptr = NUL; // end of line |
7 | 2196 len = (colnr_T)(ptr - line_start + 1); |
2197 if (fileformat == EOL_DOS) | |
2198 { | |
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
|
2199 if (ptr > line_start && ptr[-1] == CAR) |
7 | 2200 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2201 // remove CR before NL |
7 | 2202 ptr[-1] = NUL; |
2203 --len; | |
2204 } | |
2205 /* | |
2206 * Reading in Dos format, but no CR-LF found! | |
2207 * When 'fileformats' includes "unix", delete all | |
2208 * the lines read so far and start all over again. | |
2209 * Otherwise give an error message later. | |
2210 */ | |
2211 else if (ff_error != EOL_DOS) | |
2212 { | |
2213 if ( try_unix | |
2214 && !read_stdin | |
2215 && (read_buffer | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
2216 || 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
|
2217 == 0)) |
7 | 2218 { |
2219 fileformat = EOL_UNIX; | |
819 | 2220 if (set_options) |
7 | 2221 set_fileformat(EOL_UNIX, OPT_LOCAL); |
2222 file_rewind = TRUE; | |
2223 keep_fileformat = TRUE; | |
2224 goto retry; | |
2225 } | |
2226 ff_error = EOL_DOS; | |
2227 } | |
2228 } | |
2229 if (ml_append(lnum, line_start, len, newfile) == FAIL) | |
2230 { | |
2231 error = TRUE; | |
2232 break; | |
2233 } | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2234 #ifdef FEAT_PERSISTENT_UNDO |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2235 if (read_undo_file) |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2236 sha256_update(&sha_ctx, line_start, len); |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2237 #endif |
7 | 2238 ++lnum; |
2239 if (--read_count == 0) | |
2240 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2241 error = TRUE; // break loop |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2242 line_start = ptr; // nothing left to write |
7 | 2243 break; |
2244 } | |
2245 } | |
2246 else | |
2247 --skip_count; | |
2248 line_start = ptr + 1; | |
2249 } | |
2250 } | |
2251 } | |
2252 linerest = (long)(ptr - line_start); | |
2253 ui_breakcheck(); | |
2254 } | |
2255 | |
2256 failed: | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2257 // not an error, max. number of lines reached |
7 | 2258 if (error && read_count == 0) |
2259 error = FALSE; | |
2260 | |
2261 /* | |
2262 * If we get EOF in the middle of a line, note the fact and | |
2263 * complete the line ourselves. | |
2264 * In Dos format ignore a trailing CTRL-Z, unless 'binary' set. | |
2265 */ | |
2266 if (!error | |
2267 && !got_int | |
2268 && linerest != 0 | |
2269 && !(!curbuf->b_p_bin | |
2270 && fileformat == EOL_DOS | |
2271 && *line_start == Ctrl_Z | |
2272 && ptr == line_start + 1)) | |
2273 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2274 // remember for when writing |
819 | 2275 if (set_options) |
7 | 2276 curbuf->b_p_eol = FALSE; |
2277 *ptr = NUL; | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2278 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
|
2279 if (ml_append(lnum, line_start, len, newfile) == FAIL) |
7 | 2280 error = TRUE; |
2281 else | |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2282 { |
f8222d1f9a73
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2283 #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
|
2284 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
|
2285 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
|
2286 #endif |
7 | 2287 read_no_eol_lnum = ++lnum; |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2288 } |
7 | 2289 } |
2290 | |
819 | 2291 if (set_options) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2292 save_file_ff(curbuf); // remember the current file format |
7 | 2293 |
2294 #ifdef FEAT_CRYPT | |
6122 | 2295 if (curbuf->b_cryptstate != NULL) |
2296 { | |
2297 crypt_free_state(curbuf->b_cryptstate); | |
2298 curbuf->b_cryptstate = NULL; | |
2299 } | |
2300 if (cryptkey != NULL && cryptkey != curbuf->b_p_key) | |
2301 crypt_free_key(cryptkey); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2302 // 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
|
2303 // encryption was used. |
7 | 2304 #endif |
2305 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2306 // 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
|
2307 // Also for ":read ++edit file". |
819 | 2308 if (set_options) |
7 | 2309 set_string_option_direct((char_u *)"fenc", -1, fenc, |
694 | 2310 OPT_FREE|OPT_LOCAL, 0); |
7 | 2311 if (fenc_alloced) |
2312 vim_free(fenc); | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2313 #ifdef USE_ICONV |
7 | 2314 if (iconv_fd != (iconv_t)-1) |
2315 iconv_close(iconv_fd); | |
2316 #endif | |
2317 | |
2318 if (!read_buffer && !read_stdin) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2319 close(fd); // errors are ignored |
2003 | 2320 #ifdef HAVE_FD_CLOEXEC |
2321 else | |
2322 { | |
2323 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
|
2324 |
2003 | 2325 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
|
2326 (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC); |
2003 | 2327 } |
2328 #endif | |
7 | 2329 vim_free(buffer); |
2330 | |
2331 #ifdef HAVE_DUP | |
2332 if (read_stdin) | |
2333 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2334 // Use stderr for stdin, makes shell commands work. |
7 | 2335 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
|
2336 vim_ignored = dup(2); |
7 | 2337 } |
2338 #endif | |
2339 | |
2340 if (tmpname != NULL) | |
2341 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2342 mch_remove(tmpname); // delete converted file |
7 | 2343 vim_free(tmpname); |
2344 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2345 --no_wait_return; // may wait for return now |
7 | 2346 |
2347 /* | |
2348 * In recovery mode everything but autocommands is skipped. | |
2349 */ | |
2350 if (!recoverymode) | |
2351 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2352 // need to delete the last line, which comes from the empty buffer |
7 | 2353 if (newfile && wasempty && !(curbuf->b_ml.ml_flags & ML_EMPTY)) |
2354 { | |
2355 #ifdef FEAT_NETBEANS_INTG | |
2356 netbeansFireChanges = 0; | |
2357 #endif | |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
2358 ml_delete(curbuf->b_ml.ml_line_count); |
7 | 2359 #ifdef FEAT_NETBEANS_INTG |
2360 netbeansFireChanges = 1; | |
2361 #endif | |
2362 --linecnt; | |
2363 } | |
2364 linecnt = curbuf->b_ml.ml_line_count - linecnt; | |
2365 if (filesize == 0) | |
2366 linecnt = 0; | |
2367 if (newfile || read_buffer) | |
1201 | 2368 { |
7 | 2369 redraw_curbuf_later(NOT_VALID); |
1201 | 2370 #ifdef FEAT_DIFF |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2371 // 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
|
2372 // be updated. |
1201 | 2373 diff_invalidate(curbuf); |
2374 #endif | |
2375 #ifdef FEAT_FOLDING | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2376 // 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
|
2377 // before triggering autocommands. |
1201 | 2378 foldUpdateAll(curwin); |
2379 #endif | |
2380 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2381 else if (linecnt) // appended at least one line |
7 | 2382 appended_lines_mark(from, linecnt); |
2383 | |
2384 #ifndef ALWAYS_USE_GUI | |
2385 /* | |
2386 * If we were reading from the same terminal as where messages go, | |
2387 * the screen will have been messed up. | |
2388 * Switch on raw mode now and clear the screen. | |
2389 */ | |
2390 if (read_stdin) | |
2391 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2392 settmode(TMODE_RAW); // set to raw mode |
7 | 2393 starttermcap(); |
2394 screenclear(); | |
2395 } | |
2396 #endif | |
2397 | |
2398 if (got_int) | |
2399 { | |
2400 if (!(flags & READ_DUMMY)) | |
2401 { | |
2402 filemess(curbuf, sfname, (char_u *)_(e_interr), 0); | |
2403 if (newfile) | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2404 curbuf->b_p_ro = TRUE; // must use "w!" now |
7 | 2405 } |
2406 msg_scroll = msg_save; | |
2407 #ifdef FEAT_VIMINFO | |
2408 check_marks_read(); | |
2409 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2410 return OK; // an interrupt isn't really an error |
7 | 2411 } |
2412 | |
2413 if (!filtering && !(flags & READ_DUMMY)) | |
2414 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2415 msg_add_fname(curbuf, sfname); // fname in IObuff with quotes |
7 | 2416 c = FALSE; |
2417 | |
2418 #ifdef UNIX | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2419 if (S_ISFIFO(perm)) // fifo |
7 | 2420 { |
2421 STRCAT(IObuff, _("[fifo]")); | |
2422 c = TRUE; | |
2423 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2424 if (S_ISSOCK(perm)) // or socket |
7 | 2425 { |
2426 STRCAT(IObuff, _("[socket]")); | |
2427 c = TRUE; | |
2428 } | |
1313 | 2429 # ifdef OPEN_CHR_FILES |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2430 if (S_ISCHR(perm)) // or character special |
1313 | 2431 { |
2432 STRCAT(IObuff, _("[character special]")); | |
2433 c = TRUE; | |
2434 } | |
2435 # endif | |
7 | 2436 #endif |
2437 if (curbuf->b_p_ro) | |
2438 { | |
2439 STRCAT(IObuff, shortmess(SHM_RO) ? _("[RO]") : _("[readonly]")); | |
2440 c = TRUE; | |
2441 } | |
2442 if (read_no_eol_lnum) | |
2443 { | |
2444 msg_add_eol(); | |
2445 c = TRUE; | |
2446 } | |
2447 if (ff_error == EOL_DOS) | |
2448 { | |
2449 STRCAT(IObuff, _("[CR missing]")); | |
2450 c = TRUE; | |
2451 } | |
2452 if (split) | |
2453 { | |
2454 STRCAT(IObuff, _("[long lines split]")); | |
2455 c = TRUE; | |
2456 } | |
2457 if (notconverted) | |
2458 { | |
2459 STRCAT(IObuff, _("[NOT converted]")); | |
2460 c = TRUE; | |
2461 } | |
2462 else if (converted) | |
2463 { | |
2464 STRCAT(IObuff, _("[converted]")); | |
2465 c = TRUE; | |
2466 } | |
2467 #ifdef FEAT_CRYPT | |
2468 if (cryptkey != NULL) | |
2469 { | |
6122 | 2470 crypt_append_msg(curbuf); |
7 | 2471 c = TRUE; |
2472 } | |
2473 #endif | |
595 | 2474 if (conv_error != 0) |
2475 { | |
2476 sprintf((char *)IObuff + STRLEN(IObuff), | |
2477 _("[CONVERSION ERROR in line %ld]"), (long)conv_error); | |
7 | 2478 c = TRUE; |
2479 } | |
2480 else if (illegal_byte > 0) | |
2481 { | |
2482 sprintf((char *)IObuff + STRLEN(IObuff), | |
2483 _("[ILLEGAL BYTE in line %ld]"), (long)illegal_byte); | |
2484 c = TRUE; | |
2485 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2486 else if (error) |
7 | 2487 { |
2488 STRCAT(IObuff, _("[READ ERRORS]")); | |
2489 c = TRUE; | |
2490 } | |
2491 if (msg_add_fileformat(fileformat)) | |
2492 c = TRUE; | |
2493 #ifdef FEAT_CRYPT | |
2494 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
|
2495 msg_add_lines(c, (long)linecnt, filesize |
6122 | 2496 - crypt_get_header_len(crypt_get_method_nr(curbuf))); |
7 | 2497 else |
2498 #endif | |
2499 msg_add_lines(c, (long)linecnt, filesize); | |
2500 | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
2501 VIM_CLEAR(keep_msg); |
7 | 2502 msg_scrolled_ign = TRUE; |
2503 #ifdef ALWAYS_USE_GUI | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2504 // 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
|
2505 // message box (which might be shown when exiting!) |
7 | 2506 if (read_stdin || read_buffer) |
2507 p = msg_may_trunc(FALSE, IObuff); | |
2508 else | |
2509 #endif | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2510 { |
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2511 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
|
2512 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
|
2513 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
|
2514 } |
7 | 2515 if (read_stdin || read_buffer || restart_edit != 0 |
540 | 2516 || (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
|
2517 // 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
|
2518 // - 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
|
2519 // - 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
|
2520 // before redrawing). |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2521 // - 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
|
2522 // prompt. |
679 | 2523 set_keep_msg(p, 0); |
7 | 2524 msg_scrolled_ign = FALSE; |
2525 } | |
2526 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2527 // with errors writing the file requires ":w!" |
7 | 2528 if (newfile && (error |
595 | 2529 || conv_error != 0 |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2530 || (illegal_byte > 0 && bad_char_behavior != BAD_KEEP))) |
7 | 2531 curbuf->b_p_ro = TRUE; |
2532 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2533 u_clearline(); // cannot use "U" command after adding lines |
7 | 2534 |
2535 /* | |
2536 * In Ex mode: cursor at last new line. | |
2537 * Otherwise: cursor at first new line. | |
2538 */ | |
2539 if (exmode_active) | |
2540 curwin->w_cursor.lnum = from + linecnt; | |
2541 else | |
2542 curwin->w_cursor.lnum = from + 1; | |
2543 check_cursor_lnum(); | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2544 beginline(BL_WHITE | BL_FIX); // on first non-blank |
7 | 2545 |
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22568
diff
changeset
|
2546 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
|
2547 { |
788d76db02ac
patch 8.1.2302: :lockmarks does not work for '[ and ']
Bram Moolenaar <Bram@vim.org>
parents:
18199
diff
changeset
|
2548 // 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
|
2549 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
|
2550 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
|
2551 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
|
2552 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
|
2553 } |
696 | 2554 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
2555 #ifdef MSWIN |
696 | 2556 /* |
2557 * Work around a weird problem: When a file has two links (only | |
2558 * possible on NTFS) and we write through one link, then stat() it | |
1651 | 2559 * through the other link, the timestamp information may be wrong. |
696 | 2560 * It's correct again after reading the file, thus reset the timestamp |
2561 * here. | |
2562 */ | |
2563 if (newfile && !read_stdin && !read_buffer | |
2564 && mch_stat((char *)fname, &st) >= 0) | |
2565 { | |
2566 buf_store_time(curbuf, &st, fname); | |
2567 curbuf->b_mtime_read = curbuf->b_mtime; | |
2568 } | |
2569 #endif | |
7 | 2570 } |
2571 msg_scroll = msg_save; | |
2572 | |
2573 #ifdef FEAT_VIMINFO | |
2574 /* | |
2575 * Get the marks before executing autocommands, so they can be used there. | |
2576 */ | |
2577 check_marks_read(); | |
2578 #endif | |
2579 | |
2580 /* | |
6933 | 2581 * We remember if the last line of the read didn't have |
2582 * an eol even when 'binary' is off, to support turning 'fixeol' off, | |
2583 * or writing the read again with 'binary' on. The latter is required | |
2584 * for ":autocmd FileReadPost *.gz set bin|'[,']!gunzip" to work. | |
7 | 2585 */ |
2707 | 2586 curbuf->b_no_eol_lnum = read_no_eol_lnum; |
7 | 2587 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2588 // 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
|
2589 // different. |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
2590 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
|
2591 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
|
2592 |
2214
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2593 #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
|
2594 /* |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2595 * 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
|
2596 */ |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2597 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
|
2598 { |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2599 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
|
2600 |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2601 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
|
2602 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
|
2603 } |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2604 #endif |
f8222d1f9a73
Included patch for persistent undo. Lots of changes and added test.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2605 |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2606 if (!read_stdin && !read_fifo && (!read_buffer || sfname != NULL)) |
7 | 2607 { |
2608 int m = msg_scroll; | |
2609 int n = msg_scrolled; | |
2610 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2611 // 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
|
2612 // modified if the format/encoding was automatically detected. |
819 | 2613 if (set_options) |
7 | 2614 save_file_ff(curbuf); |
2615 | |
2616 /* | |
2617 * The output from the autocommands should not overwrite anything and | |
2618 * should not be overwritten: Set msg_scroll, restore its value if no | |
2619 * output was done. | |
2620 */ | |
2621 msg_scroll = TRUE; | |
2622 if (filtering) | |
2623 apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname, | |
2624 FALSE, curbuf, eap); | |
9828
e84e45786691
commit https://github.com/vim/vim/commit/f71d7b9ee5ceba75f70c30845332ddd728fd16c6
Christian Brabandt <cb@256bit.org>
parents:
9682
diff
changeset
|
2625 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
|
2626 { |
7 | 2627 apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname, |
2628 FALSE, curbuf, eap); | |
8937
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2629 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
|
2630 /* |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2631 * 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
|
2632 * 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
|
2633 */ |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2634 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
|
2635 TRUE, curbuf); |
da4f6e238374
commit https://github.com/vim/vim/commit/c3691332f72169c486066200c0f3935418364900
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
2636 } |
7 | 2637 else |
2638 apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname, | |
2639 FALSE, NULL, eap); | |
2640 if (msg_scrolled == n) | |
2641 msg_scroll = m; | |
2707 | 2642 # ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2643 if (aborting()) // autocmds may abort script processing |
7 | 2644 return FAIL; |
2707 | 2645 # endif |
2646 } | |
2647 | |
7 | 2648 if (recoverymode && error) |
2649 return FAIL; | |
2650 return OK; | |
2651 } | |
2652 | |
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2653 #if defined(OPEN_CHR_FILES) || defined(PROTO) |
1313 | 2654 /* |
2655 * Returns TRUE if the file name argument is of the form "/dev/fd/\d\+", | |
2656 * which is the name of files used for process substitution output by | |
2657 * some shells on some operating systems, e.g., bash on SunOS. | |
2658 * Do not accept "/dev/fd/[012]", opening these may hang Vim. | |
2659 */ | |
9911
74e345d2878c
commit https://github.com/vim/vim/commit/f04507d132fbcb63999167ec006fc6e700b5af4f
Christian Brabandt <cb@256bit.org>
parents:
9828
diff
changeset
|
2660 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2661 is_dev_fd_file(char_u *fname) |
1313 | 2662 { |
2663 return (STRNCMP(fname, "/dev/fd/", 8) == 0 | |
2664 && VIM_ISDIGIT(fname[8]) | |
2665 && *skipdigits(fname + 9) == NUL | |
2666 && (fname[9] != NUL | |
2667 || (fname[8] != '0' && fname[8] != '1' && fname[8] != '2'))); | |
2668 } | |
2669 #endif | |
2670 | |
595 | 2671 /* |
2672 * From the current line count and characters read after that, estimate the | |
2673 * line number where we are now. | |
2674 * Used for error messages that include a line number. | |
2675 */ | |
2676 static linenr_T | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2677 readfile_linenr( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2678 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
|
2679 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
|
2680 char_u *endp) // end of more bytes read |
595 | 2681 { |
2682 char_u *s; | |
2683 linenr_T lnum; | |
2684 | |
2685 lnum = curbuf->b_ml.ml_line_count - linecnt + 1; | |
2686 for (s = p; s < endp; ++s) | |
2687 if (*s == '\n') | |
2688 ++lnum; | |
2689 return lnum; | |
2690 } | |
2691 | |
7 | 2692 /* |
612 | 2693 * Fill "*eap" to force the 'fileencoding', 'fileformat' and 'binary to be |
2694 * equal to the buffer "buf". Used for calling readfile(). | |
7 | 2695 * Returns OK or FAIL. |
2696 */ | |
2697 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2698 prep_exarg(exarg_T *eap, buf_T *buf) |
7 | 2699 { |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2700 eap->cmd = alloc(15 + (unsigned)STRLEN(buf->b_p_fenc)); |
7 | 2701 if (eap->cmd == NULL) |
2702 return FAIL; | |
2703 | |
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13444
diff
changeset
|
2704 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
|
2705 eap->force_enc = 8; |
612 | 2706 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
|
2707 eap->force_ff = *buf->b_p_ff; |
612 | 2708 |
2709 eap->force_bin = buf->b_p_bin ? FORCE_BIN : FORCE_NOBIN; | |
819 | 2710 eap->read_edit = FALSE; |
612 | 2711 eap->forceit = FALSE; |
7 | 2712 return OK; |
2713 } | |
2714 | |
5231
74d2f3188cd0
updated for version 7.4a.041
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diff
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|
2715 /* |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2716 * Set default or forced 'fileformat' and 'binary'. |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
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|
2717 */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2718 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2719 set_file_options(int set_options, exarg_T *eap) |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2720 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2721 // set default 'fileformat' |
5231
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2722 if (set_options) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2723 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2724 if (eap != NULL && eap->force_ff != 0) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2725 set_fileformat(get_fileformat_force(curbuf, eap), OPT_LOCAL); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2726 else if (*p_ffs != NUL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2727 set_fileformat(default_fileformat(), OPT_LOCAL); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2728 } |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2729 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2730 // set or reset 'binary' |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2731 if (eap != NULL && eap->force_bin != 0) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2732 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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5104
diff
changeset
|
2733 int oldval = curbuf->b_p_bin; |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2734 |
74d2f3188cd0
updated for version 7.4a.041
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5104
diff
changeset
|
2735 curbuf->b_p_bin = (eap->force_bin == FORCE_BIN); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2736 set_options_bin(oldval, curbuf->b_p_bin, OPT_LOCAL); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
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|
2737 } |
74d2f3188cd0
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|
2738 } |
74d2f3188cd0
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|
2739 |
74d2f3188cd0
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Bram Moolenaar <bram@vim.org>
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diff
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|
2740 /* |
74d2f3188cd0
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diff
changeset
|
2741 * Set forced 'fileencoding'. |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
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|
2742 */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
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|
2743 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2744 set_forced_fenc(exarg_T *eap) |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
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|
2745 { |
74d2f3188cd0
updated for version 7.4a.041
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5104
diff
changeset
|
2746 if (eap->force_enc != 0) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
2747 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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5104
diff
changeset
|
2748 char_u *fenc = enc_canonize(eap->cmd + eap->force_enc); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2749 |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2750 if (fenc != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2751 set_string_option_direct((char_u *)"fenc", -1, |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2752 fenc, OPT_FREE|OPT_LOCAL, 0); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2753 vim_free(fenc); |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
2754 } |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2755 } |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
2756 |
7 | 2757 /* |
2758 * Find next fileencoding to use from 'fileencodings'. | |
2759 * "pp" points to fenc_next. It's advanced to the next item. | |
2760 * When there are no more items, an empty string is returned and *pp is set to | |
2761 * NULL. | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2762 * When *pp is not set to NULL, the result is in allocated memory and "alloced" |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2763 * is set to TRUE. |
7 | 2764 */ |
2765 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
|
2766 next_fenc(char_u **pp, int *alloced) |
7 | 2767 { |
2768 char_u *p; | |
2769 char_u *r; | |
2770 | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2771 *alloced = FALSE; |
7 | 2772 if (**pp == NUL) |
2773 { | |
2774 *pp = NULL; | |
2775 return (char_u *)""; | |
2776 } | |
2777 p = vim_strchr(*pp, ','); | |
2778 if (p == NULL) | |
2779 { | |
2780 r = enc_canonize(*pp); | |
2781 *pp += STRLEN(*pp); | |
2782 } | |
2783 else | |
2784 { | |
20830
9064044fd4f6
patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents:
20828
diff
changeset
|
2785 r = vim_strnsave(*pp, p - *pp); |
7 | 2786 *pp = p + 1; |
2787 if (r != NULL) | |
2788 { | |
2789 p = enc_canonize(r); | |
2790 vim_free(r); | |
2791 r = p; | |
2792 } | |
2793 } | |
17692
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2794 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
|
2795 *alloced = TRUE; |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2796 else |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2797 { |
1e3ff1eae4c3
patch 8.1.1843: might be freeing memory that was not allocated
Bram Moolenaar <Bram@vim.org>
parents:
17584
diff
changeset
|
2798 // out of memory |
7 | 2799 r = (char_u *)""; |
2800 *pp = NULL; | |
2801 } | |
2802 return r; | |
2803 } | |
2804 | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2805 #ifdef FEAT_EVAL |
7 | 2806 /* |
2807 * Convert a file with the 'charconvert' expression. | |
2808 * This closes the file which is to be read, converts it and opens the | |
2809 * resulting file for reading. | |
2810 * Returns name of the resulting converted file (the caller should delete it | |
2811 * after reading it). | |
2812 * Returns NULL if the conversion failed ("*fdp" is not set) . | |
2813 */ | |
2814 static char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2815 readfile_charconvert( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2816 char_u *fname, // name of input file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2817 char_u *fenc, // converted from |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2818 int *fdp) // in/out: file descriptor of file |
7 | 2819 { |
2820 char_u *tmpname; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2821 char *errmsg = NULL; |
7 | 2822 |
6721 | 2823 tmpname = vim_tempname('r', FALSE); |
7 | 2824 if (tmpname == NULL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2825 errmsg = _("Can't find temp file for conversion"); |
7 | 2826 else |
2827 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2828 close(*fdp); // close the input file, ignore errors |
7 | 2829 *fdp = -1; |
2830 if (eval_charconvert(fenc, enc_utf8 ? (char_u *)"utf-8" : p_enc, | |
2831 fname, tmpname) == FAIL) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2832 errmsg = _("Conversion with 'charconvert' failed"); |
7 | 2833 if (errmsg == NULL && (*fdp = mch_open((char *)tmpname, |
2834 O_RDONLY | O_EXTRA, 0)) < 0) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2835 errmsg = _("can't read output of 'charconvert'"); |
7 | 2836 } |
2837 | |
2838 if (errmsg != NULL) | |
2839 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2840 // Don't use emsg(), it breaks mappings, the retry with |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2841 // another type of conversion might still work. |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
2842 msg(errmsg); |
7 | 2843 if (tmpname != NULL) |
2844 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2845 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
|
2846 VIM_CLEAR(tmpname); |
7 | 2847 } |
2848 } | |
2849 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2850 // If the input file is closed, open it (caller should check for error). |
7 | 2851 if (*fdp < 0) |
2852 *fdp = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0); | |
2853 | |
2854 return tmpname; | |
2855 } | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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diff
changeset
|
2856 #endif |
1ec942f1b648
patch 8.1.0805: too many #ifdefs
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parents:
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diff
changeset
|
2857 |
2239
732cb7b31956
Crypt the text in the undo file if the file itself is crypted.
Bram Moolenaar <bram@vim.org>
parents:
2238
diff
changeset
|
2858 #if defined(FEAT_CRYPT) || defined(PROTO) |
7 | 2859 /* |
2180
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2860 * Check for magic number used for encryption. Applies to the current buffer. |
7 | 2861 * If found, the magic number is removed from ptr[*sizep] and *sizep and |
2862 * *filesizep are updated. | |
2863 * Return the (new) encryption key, NULL for no encryption. | |
2864 */ | |
2865 static char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2866 check_for_cryptkey( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2867 char_u *cryptkey, // previous encryption key or NULL |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
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diff
changeset
|
2868 char_u *ptr, // pointer to read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2869 long *sizep, // length of read bytes |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2870 off_T *filesizep, // nr of bytes used from file |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2871 int newfile, // editing a new buffer |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2872 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
|
2873 int *did_ask) // flag: whether already asked for key |
7 | 2874 { |
6122 | 2875 int method = crypt_method_nr_from_magic((char *)ptr, *sizep); |
5312 | 2876 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>
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diff
changeset
|
2877 |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
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2147
diff
changeset
|
2878 if (method >= 0) |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2879 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2880 // Mark the buffer as read-only until the decryption has taken place. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2881 // Avoids accidentally overwriting the file with garbage. |
5312 | 2882 curbuf->b_p_ro = TRUE; |
2883 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
2884 // Set the cryptmethod local to the buffer. |
6122 | 2885 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
|
2886 if (cryptkey == NULL && !*did_ask) |
7 | 2887 { |
2888 if (*curbuf->b_p_key) | |
2889 cryptkey = curbuf->b_p_key; | |
2890 else | |
2891 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2892 // 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
|
2893 // 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
|
2894 // 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
|
2895 // 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
|
2896 smsg(_(need_key_msg), fname); |
2267 | 2897 msg_scroll = TRUE; |
6353 | 2898 crypt_check_method(method); |
6122 | 2899 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
|
2900 *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
|
2901 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2902 // check if empty key entered |
7 | 2903 if (cryptkey != NULL && *cryptkey == NUL) |
2904 { | |
2905 if (cryptkey != curbuf->b_p_key) | |
2906 vim_free(cryptkey); | |
2907 cryptkey = NULL; | |
2908 } | |
2909 } | |
2910 } | |
2911 | |
2912 if (cryptkey != NULL) | |
2913 { | |
6122 | 2914 int header_len; |
2915 | |
2916 curbuf->b_cryptstate = crypt_create_from_header( | |
2917 method, cryptkey, ptr); | |
2918 crypt_set_cm_option(curbuf, method); | |
2919 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2920 // Remove cryptmethod specific header from the text. |
6122 | 2921 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
|
2922 if (*sizep <= header_len) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2923 // 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
|
2924 return NULL; |
6122 | 2925 *filesizep += header_len; |
2926 *sizep -= header_len; | |
2927 mch_memmove(ptr, ptr + header_len, (size_t)*sizep); | |
2928 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2929 // Restore the read-only flag. |
5312 | 2930 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
|
2931 } |
f60a0c9cbe6c
Add the blowfish encryption patch from Mohsin Ahmed. Needs more work.
Bram Moolenaar <bram@vim.org>
parents:
2147
diff
changeset
|
2932 } |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2933 // 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
|
2934 // 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
|
2935 else if (newfile && *curbuf->b_p_key != NUL && !starting) |
7 | 2936 set_option_value((char_u *)"key", 0L, (char_u *)"", OPT_LOCAL); |
2937 | |
2938 return cryptkey; | |
2939 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2940 #endif // FEAT_CRYPT |
2265
b7cb69ab616d
Added salt to blowfish encryption.
Bram Moolenaar <bram@vim.org>
parents:
2261
diff
changeset
|
2941 |
7 | 2942 /* |
1303 | 2943 * Return TRUE if a file appears to be read-only from the file permissions. |
2944 */ | |
2945 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2946 check_file_readonly( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2947 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
|
2948 int perm UNUSED) // known permissions on file |
1303 | 2949 { |
2950 #ifndef USE_MCH_ACCESS | |
2951 int fd = 0; | |
2952 #endif | |
2953 | |
2954 return ( | |
2955 #ifdef USE_MCH_ACCESS | |
2956 # ifdef UNIX | |
2957 (perm & 0222) == 0 || | |
2958 # endif | |
2959 mch_access((char *)fname, W_OK) | |
2960 #else | |
2961 (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0 | |
2962 ? TRUE : (close(fd), FALSE) | |
2963 #endif | |
2964 ); | |
2965 } | |
2966 | |
15816
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2967 #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
|
2968 /* |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2969 * 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
|
2970 * 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
|
2971 */ |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2972 int |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2973 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
|
2974 { |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2975 int r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2976 |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2977 # ifdef MACOS_X |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2978 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
|
2979 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
|
2980 # endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2981 r = fsync(fd); |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2982 return r; |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2983 } |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2984 #endif |
40336d427dd2
patch 8.1.0915: fsync() may not work properly on Mac
Bram Moolenaar <Bram@vim.org>
parents:
15794
diff
changeset
|
2985 |
7 | 2986 /* |
633 | 2987 * Set the name of the current buffer. Use when the buffer doesn't have a |
2988 * name and a ":r" or ":w" command with a file name is used. | |
2989 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
2990 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2991 set_rw_fname(char_u *fname, char_u *sfname) |
633 | 2992 { |
1905 | 2993 buf_T *buf = curbuf; |
2994 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
2995 // It's like the unnamed buffer is deleted.... |
633 | 2996 if (curbuf->b_p_bl) |
2997 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
2998 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
|
2999 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3000 if (aborting()) // autocmds may abort script processing |
633 | 3001 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3002 #endif |
1905 | 3003 if (curbuf != buf) |
3004 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3005 // 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
|
3006 emsg(_(e_auchangedbuf)); |
1905 | 3007 return FAIL; |
3008 } | |
633 | 3009 |
3010 if (setfname(curbuf, fname, sfname, FALSE) == OK) | |
3011 curbuf->b_flags |= BF_NOTEDITED; | |
3012 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3013 // ....and a new named one is created |
633 | 3014 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, curbuf); |
3015 if (curbuf->b_p_bl) | |
3016 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
|
3017 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3018 if (aborting()) // autocmds may abort script processing |
633 | 3019 return FAIL; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3020 #endif |
633 | 3021 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3022 // Do filetype detection now if 'filetype' is empty. |
633 | 3023 if (*curbuf->b_p_ft == NUL) |
3024 { | |
819 | 3025 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
|
3026 (void)do_doautocmd((char_u *)"filetypedetect BufRead", FALSE, NULL); |
717 | 3027 do_modelines(0); |
633 | 3028 } |
3029 | |
3030 return OK; | |
3031 } | |
3032 | |
3033 /* | |
7 | 3034 * Put file name into IObuff with quotes. |
3035 */ | |
33 | 3036 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3037 msg_add_fname(buf_T *buf, char_u *fname) |
7 | 3038 { |
3039 if (fname == NULL) | |
3040 fname = (char_u *)"-stdin-"; | |
3041 home_replace(buf, fname, IObuff + 1, IOSIZE - 4, TRUE); | |
3042 IObuff[0] = '"'; | |
3043 STRCAT(IObuff, "\" "); | |
3044 } | |
3045 | |
3046 /* | |
3047 * Append message for text mode to IObuff. | |
3048 * Return TRUE if something appended. | |
3049 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3050 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3051 msg_add_fileformat(int eol_type) |
7 | 3052 { |
3053 #ifndef USE_CRNL | |
3054 if (eol_type == EOL_DOS) | |
3055 { | |
3056 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[dos]") : _("[dos format]")); | |
3057 return TRUE; | |
3058 } | |
3059 #endif | |
3060 if (eol_type == EOL_MAC) | |
3061 { | |
3062 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[mac]") : _("[mac format]")); | |
3063 return TRUE; | |
3064 } | |
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15816
diff
changeset
|
3065 #ifdef USE_CRNL |
7 | 3066 if (eol_type == EOL_UNIX) |
3067 { | |
3068 STRCAT(IObuff, shortmess(SHM_TEXT) ? _("[unix]") : _("[unix format]")); | |
3069 return TRUE; | |
3070 } | |
3071 #endif | |
3072 return FALSE; | |
3073 } | |
3074 | |
3075 /* | |
3076 * Append line and character count to IObuff. | |
3077 */ | |
33 | 3078 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3079 msg_add_lines( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3080 int insert_space, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3081 long lnum, |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3082 off_T nchars) |
7 | 3083 { |
3084 char_u *p; | |
3085 | |
3086 p = IObuff + STRLEN(IObuff); | |
3087 | |
3088 if (insert_space) | |
3089 *p++ = ' '; | |
3090 if (shortmess(SHM_LINES)) | |
9391
4c40631238e4
commit https://github.com/vim/vim/commit/bde9810d6103ffe3a22a9330021cb21db1ed1792
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
3091 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
|
3092 "%ldL, %lldB", lnum, (varnumber_T)nchars); |
7 | 3093 else |
3094 { | |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3095 sprintf((char *)p, NGETTEXT("%ld line, ", "%ld lines, ", lnum), lnum); |
7 | 3096 p += STRLEN(p); |
14585
c8f07e8b273e
patch 8.1.0306: plural messages are not translated properly
Christian Brabandt <cb@256bit.org>
parents:
14509
diff
changeset
|
3097 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
|
3098 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
|
3099 (varnumber_T)nchars); |
7 | 3100 } |
3101 } | |
3102 | |
3103 /* | |
3104 * Append message for missing line separator to IObuff. | |
3105 */ | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3106 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3107 msg_add_eol(void) |
7 | 3108 { |
3109 STRCAT(IObuff, shortmess(SHM_LAST) ? _("[noeol]") : _("[Incomplete last line]")); | |
3110 } | |
3111 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3112 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3113 time_differs(long t1, long t2) |
7 | 3114 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3115 #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
|
3116 // 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
|
3117 // 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
|
3118 // time may change unexpectedly by one second!!! |
7 | 3119 return (t1 - t2 > 1 || t2 - t1 > 1); |
3120 #else | |
3121 return (t1 != t2); | |
3122 #endif | |
3123 } | |
3124 | |
3125 /* | |
1948 | 3126 * Return TRUE if file encoding "fenc" requires conversion from or to |
3127 * 'encoding'. | |
7 | 3128 */ |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3129 int |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3130 need_conversion(char_u *fenc) |
7 | 3131 { |
1948 | 3132 int same_encoding; |
3133 int enc_flags; | |
3134 int fenc_flags; | |
3135 | |
3136 if (*fenc == NUL || STRCMP(p_enc, fenc) == 0) | |
2217
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Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3137 { |
1948 | 3138 same_encoding = TRUE; |
2217
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diff
changeset
|
3139 fenc_flags = 0; |
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diff
changeset
|
3140 } |
1948 | 3141 else |
3142 { | |
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diff
changeset
|
3143 // Ignore difference between "ansi" and "latin1", "ucs-4" and |
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parents:
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diff
changeset
|
3144 // "ucs-4be", etc. |
1948 | 3145 enc_flags = get_fio_flags(p_enc); |
3146 fenc_flags = get_fio_flags(fenc); | |
3147 same_encoding = (enc_flags != 0 && fenc_flags == enc_flags); | |
3148 } | |
3149 if (same_encoding) | |
3150 { | |
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changeset
|
3151 // Specified encoding matches with 'encoding'. This requires |
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diff
changeset
|
3152 // conversion when 'encoding' is Unicode but not UTF-8. |
1948 | 3153 return enc_unicode != 0; |
3154 } | |
3155 | |
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changeset
|
3156 // Encodings differ. However, conversion is not needed when 'enc' is any |
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parents:
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diff
changeset
|
3157 // Unicode encoding and the file is UTF-8. |
1948 | 3158 return !(enc_utf8 && fenc_flags == FIO_UTF8); |
7 | 3159 } |
3160 | |
3161 /* | |
3162 * Check "ptr" for a unicode encoding and return the FIO_ flags needed for the | |
3163 * internal conversion. | |
3164 * if "ptr" is an empty string, use 'encoding'. | |
3165 */ | |
18199
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changeset
|
3166 int |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3167 get_fio_flags(char_u *ptr) |
7 | 3168 { |
3169 int prop; | |
3170 | |
3171 if (*ptr == NUL) | |
3172 ptr = p_enc; | |
3173 | |
3174 prop = enc_canon_props(ptr); | |
3175 if (prop & ENC_UNICODE) | |
3176 { | |
3177 if (prop & ENC_2BYTE) | |
3178 { | |
3179 if (prop & ENC_ENDIAN_L) | |
3180 return FIO_UCS2 | FIO_ENDIAN_L; | |
3181 return FIO_UCS2; | |
3182 } | |
3183 if (prop & ENC_4BYTE) | |
3184 { | |
3185 if (prop & ENC_ENDIAN_L) | |
3186 return FIO_UCS4 | FIO_ENDIAN_L; | |
3187 return FIO_UCS4; | |
3188 } | |
3189 if (prop & ENC_2WORD) | |
3190 { | |
3191 if (prop & ENC_ENDIAN_L) | |
3192 return FIO_UTF16 | FIO_ENDIAN_L; | |
3193 return FIO_UTF16; | |
3194 } | |
3195 return FIO_UTF8; | |
3196 } | |
3197 if (prop & ENC_LATIN1) | |
3198 return FIO_LATIN1; | |
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|
3199 // must be ENC_DBCS, requires iconv() |
7 | 3200 return 0; |
3201 } | |
3202 | |
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|
3203 #if defined(MSWIN) || defined(PROTO) |
7 | 3204 /* |
3205 * Check "ptr" for a MS-Windows codepage name and return the FIO_ flags needed | |
3206 * for the conversion MS-Windows can do for us. Also accept "utf-8". | |
3207 * Used for conversion between 'encoding' and 'fileencoding'. | |
3208 */ | |
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|
3209 int |
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parents:
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diff
changeset
|
3210 get_win_fio_flags(char_u *ptr) |
7 | 3211 { |
3212 int cp; | |
3213 | |
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|
3214 // Cannot do this when 'encoding' is not utf-8 and not a codepage. |
7 | 3215 if (!enc_utf8 && enc_codepage <= 0) |
3216 return 0; | |
3217 | |
3218 cp = encname2codepage(ptr); | |
3219 if (cp == 0) | |
3220 { | |
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|
3221 # ifdef CP_UTF8 // VC 4.1 doesn't define CP_UTF8 |
7 | 3222 if (STRCMP(ptr, "utf-8") == 0) |
3223 cp = CP_UTF8; | |
3224 else | |
3225 # endif | |
3226 return 0; | |
3227 } | |
3228 return FIO_PUT_CP(cp) | FIO_CODEPAGE; | |
3229 } | |
3230 #endif | |
3231 | |
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changeset
|
3232 #if defined(MACOS_CONVERT) || defined(PROTO) |
7 | 3233 /* |
3234 * Check "ptr" for a Carbon supported encoding and return the FIO_ flags | |
3235 * needed for the internal conversion to/from utf-8 or latin1. | |
3236 */ | |
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|
3237 int |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3238 get_mac_fio_flags(char_u *ptr) |
7 | 3239 { |
3240 if ((enc_utf8 || STRCMP(p_enc, "latin1") == 0) | |
3241 && (enc_canon_props(ptr) & ENC_MACROMAN)) | |
3242 return FIO_MACROMAN; | |
3243 return 0; | |
3244 } | |
3245 #endif | |
3246 | |
3247 /* | |
3248 * Check for a Unicode BOM (Byte Order Mark) at the start of p[size]. | |
3249 * "size" must be at least 2. | |
3250 * Return the name of the encoding and set "*lenp" to the length. | |
3251 * Returns NULL when no BOM found. | |
3252 */ | |
3253 static char_u * | |
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diff
changeset
|
3254 check_for_bom( |
f86adafb28d4
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diff
changeset
|
3255 char_u *p, |
f86adafb28d4
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diff
changeset
|
3256 long size, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3257 int *lenp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3258 int flags) |
7 | 3259 { |
3260 char *name = NULL; | |
3261 int len = 2; | |
3262 | |
3263 if (p[0] == 0xef && p[1] == 0xbb && size >= 3 && p[2] == 0xbf | |
1688 | 3264 && (flags == FIO_ALL || flags == FIO_UTF8 || flags == 0)) |
7 | 3265 { |
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|
3266 name = "utf-8"; // EF BB BF |
7 | 3267 len = 3; |
3268 } | |
3269 else if (p[0] == 0xff && p[1] == 0xfe) | |
3270 { | |
3271 if (size >= 4 && p[2] == 0 && p[3] == 0 | |
3272 && (flags == FIO_ALL || flags == (FIO_UCS4 | FIO_ENDIAN_L))) | |
3273 { | |
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changeset
|
3274 name = "ucs-4le"; // FF FE 00 00 |
7 | 3275 len = 4; |
3276 } | |
1735 | 3277 else if (flags == (FIO_UCS2 | FIO_ENDIAN_L)) |
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changeset
|
3278 name = "ucs-2le"; // FF FE |
1735 | 3279 else if (flags == FIO_ALL || flags == (FIO_UTF16 | FIO_ENDIAN_L)) |
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diff
changeset
|
3280 // utf-16le is preferred, it also works for ucs-2le text |
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diff
changeset
|
3281 name = "utf-16le"; // FF FE |
7 | 3282 } |
3283 else if (p[0] == 0xfe && p[1] == 0xff | |
3284 && (flags == FIO_ALL || flags == FIO_UCS2 || flags == FIO_UTF16)) | |
3285 { | |
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changeset
|
3286 // Default to utf-16, it works also for ucs-2 text. |
1547 | 3287 if (flags == FIO_UCS2) |
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diff
changeset
|
3288 name = "ucs-2"; // FE FF |
1547 | 3289 else |
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|
3290 name = "utf-16"; // FE FF |
7 | 3291 } |
3292 else if (size >= 4 && p[0] == 0 && p[1] == 0 && p[2] == 0xfe | |
3293 && p[3] == 0xff && (flags == FIO_ALL || flags == FIO_UCS4)) | |
3294 { | |
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changeset
|
3295 name = "ucs-4"; // 00 00 FE FF |
7 | 3296 len = 4; |
3297 } | |
3298 | |
3299 *lenp = len; | |
3300 return (char_u *)name; | |
3301 } | |
3302 | |
3303 /* | |
3304 * Try to find a shortname by comparing the fullname with the current | |
3305 * directory. | |
1411 | 3306 * Returns "full_path" or pointer into "full_path" if shortened. |
3307 */ | |
3308 char_u * | |
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7801
diff
changeset
|
3309 shorten_fname1(char_u *full_path) |
1411 | 3310 { |
2770 | 3311 char_u *dirname; |
1411 | 3312 char_u *p = full_path; |
3313 | |
2770 | 3314 dirname = alloc(MAXPATHL); |
3315 if (dirname == NULL) | |
3316 return full_path; | |
1411 | 3317 if (mch_dirname(dirname, MAXPATHL) == OK) |
3318 { | |
3319 p = shorten_fname(full_path, dirname); | |
3320 if (p == NULL || *p == NUL) | |
3321 p = full_path; | |
3322 } | |
2770 | 3323 vim_free(dirname); |
1411 | 3324 return p; |
3325 } | |
3326 | |
3327 /* | |
3328 * Try to find a shortname by comparing the fullname with the current | |
3329 * directory. | |
7 | 3330 * Returns NULL if not shorter name possible, pointer into "full_path" |
3331 * otherwise. | |
3332 */ | |
3333 char_u * | |
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diff
changeset
|
3334 shorten_fname(char_u *full_path, char_u *dir_name) |
7 | 3335 { |
3336 int len; | |
3337 char_u *p; | |
3338 | |
3339 if (full_path == NULL) | |
3340 return NULL; | |
3341 len = (int)STRLEN(dir_name); | |
3342 if (fnamencmp(dir_name, full_path, len) == 0) | |
3343 { | |
3344 p = full_path + len; | |
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8080
diff
changeset
|
3345 #if defined(MSWIN) |
7 | 3346 /* |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
3347 * MS-Windows: when a file is in the root directory, dir_name will end |
7fad90423bd2
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diff
changeset
|
3348 * in a slash, since C: by itself does not define a specific dir. In |
7fad90423bd2
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diff
changeset
|
3349 * this case p may already be correct. <negri> |
7 | 3350 */ |
3351 if (!((len > 2) && (*(p - 2) == ':'))) | |
3352 #endif | |
3353 { | |
3354 if (vim_ispathsep(*p)) | |
3355 ++p; | |
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|
3356 #ifndef VMS // the path separator is always part of the path |
7 | 3357 else |
3358 p = NULL; | |
3359 #endif | |
3360 } | |
3361 } | |
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8080
diff
changeset
|
3362 #if defined(MSWIN) |
7 | 3363 /* |
3364 * When using a file in the current drive, remove the drive name: | |
3365 * "A:\dir\file" -> "\dir\file". This helps when moving a session file on | |
3366 * a floppy from "A:\dir" to "B:\dir". | |
3367 */ | |
3368 else if (len > 3 | |
3369 && TOUPPER_LOC(full_path[0]) == TOUPPER_LOC(dir_name[0]) | |
3370 && full_path[1] == ':' | |
3371 && vim_ispathsep(full_path[2])) | |
3372 p = full_path + 2; | |
3373 #endif | |
3374 else | |
3375 p = NULL; | |
3376 return p; | |
3377 } | |
3378 | |
3379 /* | |
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changeset
|
3380 * Shorten filename of a buffer. |
7 | 3381 * When "force" is TRUE: Use full path from now on for files currently being |
3382 * edited, both for file name and swap file name. Try to shorten the file | |
3383 * names a bit, if safe to do so. | |
3384 * When "force" is FALSE: Only try to shorten absolute file names. | |
3385 * For buffers that have buftype "nofile" or "scratch": never change the file | |
3386 * name. | |
3387 */ | |
3388 void | |
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changeset
|
3389 shorten_buf_fname(buf_T *buf, char_u *dirname, int force) |
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|
3390 { |
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|
3391 char_u *p; |
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|
3392 |
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|
3393 if (buf->b_fname != NULL |
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changeset
|
3394 #ifdef FEAT_QUICKFIX |
17095
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diff
changeset
|
3395 && !bt_nofilename(buf) |
13819
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|
3396 #endif |
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changeset
|
3397 && !path_with_url(buf->b_fname) |
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|
3398 && (force |
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changeset
|
3399 || buf->b_sfname == NULL |
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changeset
|
3400 || mch_isFullName(buf->b_sfname))) |
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changeset
|
3401 { |
14917
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
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14862
diff
changeset
|
3402 if (buf->b_sfname != buf->b_ffname) |
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patch 8.1.0470: pointer ownership around fname_expand() is unclear
Bram Moolenaar <Bram@vim.org>
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14862
diff
changeset
|
3403 VIM_CLEAR(buf->b_sfname); |
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changeset
|
3404 p = shorten_fname(buf->b_ffname, dirname); |
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changeset
|
3405 if (p != NULL) |
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changeset
|
3406 { |
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changeset
|
3407 buf->b_sfname = vim_strsave(p); |
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changeset
|
3408 buf->b_fname = buf->b_sfname; |
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diff
changeset
|
3409 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3410 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
|
3411 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
|
3412 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3413 } |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3414 |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3415 /* |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3416 * 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
|
3417 */ |
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3418 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3419 shorten_fnames(int force) |
7 | 3420 { |
3421 char_u dirname[MAXPATHL]; | |
3422 buf_T *buf; | |
3423 | |
3424 mch_dirname(dirname, MAXPATHL); | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3425 FOR_ALL_BUFFERS(buf) |
7 | 3426 { |
13819
31bb8e1f7625
patch 8.0.1781: file names in quickfix window are not shortened
Christian Brabandt <cb@256bit.org>
parents:
13810
diff
changeset
|
3427 shorten_buf_fname(buf, dirname, force); |
9 | 3428 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3429 // 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
|
3430 // also have a swap file. |
9 | 3431 mf_fullname(buf->b_ml.ml_mfp); |
7 | 3432 } |
3433 status_redraw_all(); | |
672 | 3434 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
|
3435 #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
|
3436 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
|
3437 #endif |
7 | 3438 } |
3439 | |
3440 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
3441 || defined(FEAT_GUI_MSWIN) \ | |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
3442 || defined(FEAT_GUI_HAIKU) \ |
7 | 3443 || defined(PROTO) |
3444 /* | |
3445 * Shorten all filenames in "fnames[count]" by current directory. | |
3446 */ | |
3447 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3448 shorten_filenames(char_u **fnames, int count) |
7 | 3449 { |
3450 int i; | |
3451 char_u dirname[MAXPATHL]; | |
3452 char_u *p; | |
3453 | |
3454 if (fnames == NULL || count < 1) | |
3455 return; | |
3456 mch_dirname(dirname, sizeof(dirname)); | |
3457 for (i = 0; i < count; ++i) | |
3458 { | |
3459 if ((p = shorten_fname(fnames[i], dirname)) != NULL) | |
3460 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3461 // 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
|
3462 // "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
|
3463 // "p" first then free fnames[i]. |
7 | 3464 p = vim_strsave(p); |
3465 vim_free(fnames[i]); | |
3466 fnames[i] = p; | |
3467 } | |
3468 } | |
3469 } | |
3470 #endif | |
3471 | |
3472 /* | |
14475
dddba3937532
patch 8.1.0251: using full path is not supported for 'backupdir'
Christian Brabandt <cb@256bit.org>
parents:
14433
diff
changeset
|
3473 * Add extension to file name - change path/fo.o.h to path/fo.o.h.ext or |
7 | 3474 * fo_o_h.ext for MSDOS or when shortname option set. |
3475 * | |
3476 * Assumed that fname is a valid name found in the filesystem we assure that | |
3477 * the return value is a different name and ends in 'ext'. | |
3478 * "ext" MUST be at most 4 characters long if it starts with a dot, 3 | |
3479 * characters otherwise. | |
3480 * Space for the returned name is allocated, must be freed later. | |
3481 * Returns NULL when out of memory. | |
3482 */ | |
3483 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3484 modname( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3485 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3486 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3487 int prepend_dot) // may prepend a '.' to file name |
7 | 3488 { |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
3489 return buf_modname((curbuf->b_p_sn || curbuf->b_shortname), |
7 | 3490 fname, ext, prepend_dot); |
3491 } | |
3492 | |
3493 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3494 buf_modname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3495 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
|
3496 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3497 char_u *ext, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3498 int prepend_dot) // may prepend a '.' to file name |
7 | 3499 { |
3500 char_u *retval; | |
3501 char_u *s; | |
3502 char_u *e; | |
3503 char_u *ptr; | |
3504 int fnamelen, extlen; | |
3505 | |
3506 extlen = (int)STRLEN(ext); | |
3507 | |
3508 /* | |
3509 * If there is no file name we must get the name of the current directory | |
3510 * (we need the full path in case :cd is used). | |
3511 */ | |
3512 if (fname == NULL || *fname == NUL) | |
3513 { | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
3514 retval = alloc(MAXPATHL + extlen + 3); |
7 | 3515 if (retval == NULL) |
3516 return NULL; | |
3517 if (mch_dirname(retval, MAXPATHL) == FAIL || | |
3518 (fnamelen = (int)STRLEN(retval)) == 0) | |
3519 { | |
3520 vim_free(retval); | |
3521 return NULL; | |
3522 } | |
39 | 3523 if (!after_pathsep(retval, retval + fnamelen)) |
7 | 3524 { |
3525 retval[fnamelen++] = PATHSEP; | |
3526 retval[fnamelen] = NUL; | |
3527 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3528 prepend_dot = FALSE; // nothing to prepend a dot to |
7 | 3529 } |
3530 else | |
3531 { | |
3532 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
|
3533 retval = alloc(fnamelen + extlen + 3); |
7 | 3534 if (retval == NULL) |
3535 return NULL; | |
3536 STRCPY(retval, fname); | |
3537 #ifdef VMS | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3538 vms_remove_version(retval); // we do not need versions here |
7 | 3539 #endif |
3540 } | |
3541 | |
3542 /* | |
3543 * search backwards until we hit a '/', '\' or ':' replacing all '.' | |
3544 * by '_' for MSDOS or when shortname option set and ext starts with a dot. | |
3545 * Then truncate what is after the '/', '\' or ':' to 8 characters for | |
3546 * MSDOS and 26 characters for AMIGA, a lot more for UNIX. | |
3547 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3548 for (ptr = retval + fnamelen; ptr > retval; MB_PTR_BACK(retval, ptr)) |
7 | 3549 { |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3550 if (*ext == '.' && shortname) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3551 if (*ptr == '.') // replace '.' by '_' |
7 | 3552 *ptr = '_'; |
3553 if (vim_ispathsep(*ptr)) | |
391 | 3554 { |
3555 ++ptr; | |
7 | 3556 break; |
391 | 3557 } |
3558 } | |
7 | 3559 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3560 // the file name has at most BASENAMELEN characters. |
7 | 3561 if (STRLEN(ptr) > (unsigned)BASENAMELEN) |
3562 ptr[BASENAMELEN] = '\0'; | |
3563 | |
3564 s = ptr + STRLEN(ptr); | |
3565 | |
3566 /* | |
3567 * For 8.3 file names we may have to reduce the length. | |
3568 */ | |
3569 if (shortname) | |
3570 { | |
3571 /* | |
3572 * If there is no file name, or the file name ends in '/', and the | |
3573 * extension starts with '.', put a '_' before the dot, because just | |
3574 * ".ext" is invalid. | |
3575 */ | |
3576 if (fname == NULL || *fname == NUL | |
3577 || vim_ispathsep(fname[STRLEN(fname) - 1])) | |
3578 { | |
3579 if (*ext == '.') | |
3580 *s++ = '_'; | |
3581 } | |
3582 /* | |
3583 * If the extension starts with '.', truncate the base name at 8 | |
3584 * characters | |
3585 */ | |
3586 else if (*ext == '.') | |
3587 { | |
1877 | 3588 if ((size_t)(s - ptr) > (size_t)8) |
7 | 3589 { |
3590 s = ptr + 8; | |
3591 *s = '\0'; | |
3592 } | |
3593 } | |
3594 /* | |
3595 * If the extension doesn't start with '.', and the file name | |
3596 * doesn't have an extension yet, append a '.' | |
3597 */ | |
3598 else if ((e = vim_strchr(ptr, '.')) == NULL) | |
3599 *s++ = '.'; | |
3600 /* | |
3601 * If the extension doesn't start with '.', and there already is an | |
1201 | 3602 * extension, it may need to be truncated |
7 | 3603 */ |
3604 else if ((int)STRLEN(e) + extlen > 4) | |
3605 s = e + 4 - extlen; | |
3606 } | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3607 #ifdef MSWIN |
7 | 3608 /* |
3609 * If there is no file name, and the extension starts with '.', put a | |
3610 * '_' before the dot, because just ".ext" may be invalid if it's on a | |
3611 * FAT partition, and on HPFS it doesn't matter. | |
3612 */ | |
3613 else if ((fname == NULL || *fname == NUL) && *ext == '.') | |
3614 *s++ = '_'; | |
3615 #endif | |
3616 | |
3617 /* | |
1651 | 3618 * Append the extension. |
7 | 3619 * ext can start with '.' and cannot exceed 3 more characters. |
3620 */ | |
3621 STRCPY(s, ext); | |
3622 | |
3623 /* | |
3624 * Prepend the dot. | |
3625 */ | |
15794
0d8291665b59
patch 8.1.0904: USE_LONG_FNAME never defined
Bram Moolenaar <Bram@vim.org>
parents:
15776
diff
changeset
|
3626 if (prepend_dot && !shortname && *(e = gettail(retval)) != '.') |
7 | 3627 { |
1620 | 3628 STRMOVE(e + 1, e); |
7 | 3629 *e = '.'; |
3630 } | |
3631 | |
3632 /* | |
3633 * Check that, after appending the extension, the file name is really | |
3634 * different. | |
3635 */ | |
3636 if (fname != NULL && STRCMP(fname, retval) == 0) | |
3637 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3638 // we search for a character that can be replaced by '_' |
7 | 3639 while (--s >= ptr) |
3640 { | |
3641 if (*s != '_') | |
3642 { | |
3643 *s = '_'; | |
3644 break; | |
3645 } | |
3646 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3647 if (s < ptr) // fname was "________.<ext>", how tricky! |
7 | 3648 *ptr = 'v'; |
3649 } | |
3650 return retval; | |
3651 } | |
3652 | |
3653 /* | |
3654 * Like fgets(), but if the file line is too long, it is truncated and the | |
3655 * 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
|
3656 * If the line is truncated then buf[size - 2] will not be NUL. |
7 | 3657 */ |
3658 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3659 vim_fgets(char_u *buf, int size, FILE *fp) |
7 | 3660 { |
3661 char *eof; | |
3662 #define FGETS_SIZE 200 | |
3663 char tbuf[FGETS_SIZE]; | |
3664 | |
3665 buf[size - 2] = NUL; | |
3666 eof = fgets((char *)buf, size, fp); | |
3667 if (buf[size - 2] != NUL && buf[size - 2] != '\n') | |
3668 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3669 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
|
3670 |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3671 // Now throw away the rest of the line: |
7 | 3672 do |
3673 { | |
3674 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
|
3675 vim_ignoredp = fgets((char *)tbuf, FGETS_SIZE, fp); |
7 | 3676 } while (tbuf[FGETS_SIZE - 2] != NUL && tbuf[FGETS_SIZE - 2] != '\n'); |
3677 } | |
3678 return (eof == NULL); | |
3679 } | |
3680 | |
3681 /* | |
3682 * rename() only works if both files are on the same file system, this | |
3683 * function will (attempts to?) copy the file across if rename fails -- webb | |
3684 * Return -1 for failure, 0 for success. | |
3685 */ | |
3686 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3687 vim_rename(char_u *from, char_u *to) |
7 | 3688 { |
3689 int fd_in; | |
3690 int fd_out; | |
3691 int n; | |
3692 char *errmsg = NULL; | |
3693 char *buffer; | |
3694 #ifdef AMIGA | |
3695 BPTR flock; | |
3696 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3697 stat_T st; |
194 | 3698 long perm; |
199 | 3699 #ifdef HAVE_ACL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3700 vim_acl_T acl; // ACL from original file |
199 | 3701 #endif |
1779 | 3702 int use_tmp_file = FALSE; |
7 | 3703 |
3704 /* | |
1779 | 3705 * When the names are identical, there is nothing to do. When they refer |
3706 * to the same file (ignoring case and slash/backslash differences) but | |
3707 * the file name differs we need to go through a temp file. | |
7 | 3708 */ |
3709 if (fnamecmp(from, to) == 0) | |
1779 | 3710 { |
4242 | 3711 if (p_fic && STRCMP(gettail(from), gettail(to)) != 0) |
1779 | 3712 use_tmp_file = TRUE; |
3713 else | |
3714 return 0; | |
3715 } | |
7 | 3716 |
3717 /* | |
3718 * Fail if the "from" file doesn't exist. Avoids that "to" is deleted. | |
3719 */ | |
3720 if (mch_stat((char *)from, &st) < 0) | |
3721 return -1; | |
3722 | |
1778 | 3723 #ifdef UNIX |
3724 { | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
3725 stat_T st_to; |
1778 | 3726 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3727 // 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
|
3728 // 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
|
3729 // filesystem. In that case go through a temp file name. |
1778 | 3730 if (mch_stat((char *)to, &st_to) >= 0 |
3731 && st.st_dev == st_to.st_dev | |
3732 && st.st_ino == st_to.st_ino) | |
1779 | 3733 use_tmp_file = TRUE; |
3734 } | |
3735 #endif | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3736 #ifdef MSWIN |
2793 | 3737 { |
3738 BY_HANDLE_FILE_INFORMATION info1, info2; | |
3739 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3740 // 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
|
3741 // 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
|
3742 // "./foo") a no-op (in a complicated way). |
2793 | 3743 if (win32_fileinfo(from, &info1) == FILEINFO_OK |
3744 && win32_fileinfo(to, &info2) == FILEINFO_OK | |
3745 && info1.dwVolumeSerialNumber == info2.dwVolumeSerialNumber | |
3746 && info1.nFileIndexHigh == info2.nFileIndexHigh | |
3747 && info1.nFileIndexLow == info2.nFileIndexLow) | |
3748 use_tmp_file = TRUE; | |
3749 } | |
3750 #endif | |
1779 | 3751 |
3752 if (use_tmp_file) | |
3753 { | |
3754 char tempname[MAXPATHL + 1]; | |
3755 | |
3756 /* | |
3757 * Find a name that doesn't exist and is in the same directory. | |
3758 * Rename "from" to "tempname" and then rename "tempname" to "to". | |
3759 */ | |
3760 if (STRLEN(from) >= MAXPATHL - 5) | |
3761 return -1; | |
3762 STRCPY(tempname, from); | |
3763 for (n = 123; n < 99999; ++n) | |
3764 { | |
3765 sprintf((char *)gettail((char_u *)tempname), "%d", n); | |
3766 if (mch_stat(tempname, &st) < 0) | |
3767 { | |
3768 if (mch_rename((char *)from, tempname) == 0) | |
1778 | 3769 { |
1779 | 3770 if (mch_rename(tempname, (char *)to) == 0) |
3771 return 0; | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3772 // 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
|
3773 // file back and return failure. |
24578
096f2b8d9cf4
patch 8.2.2828: Coverity complains about not checking rename() return value
Bram Moolenaar <Bram@vim.org>
parents:
23503
diff
changeset
|
3774 (void)mch_rename(tempname, (char *)from); |
1778 | 3775 return -1; |
3776 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3777 // 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
|
3778 // for any temp name, give up. |
1779 | 3779 return -1; |
3780 } | |
3781 } | |
3782 return -1; | |
1778 | 3783 } |
3784 | |
7 | 3785 /* |
3786 * Delete the "to" file, this is required on some systems to make the | |
3787 * mch_rename() work, on other systems it makes sure that we don't have | |
3788 * two files when the mch_rename() fails. | |
3789 */ | |
3790 | |
3791 #ifdef AMIGA | |
3792 /* | |
3793 * With MSDOS-compatible filesystems (crossdos, messydos) it is possible | |
3794 * that the name of the "to" file is the same as the "from" file, even | |
1201 | 3795 * though the names are different. To avoid the chance of accidentally |
7 | 3796 * deleting the "from" file (horror!) we lock it during the remove. |
3797 * | |
3798 * When used for making a backup before writing the file: This should not | |
3799 * happen with ":w", because startscript() should detect this problem and | |
3800 * set buf->b_shortname, causing modname() to return a correct ".bak" file | |
3801 * name. This problem does exist with ":w filename", but then the | |
3802 * original file will be somewhere else so the backup isn't really | |
3803 * important. If autoscripting is off the rename may fail. | |
3804 */ | |
3805 flock = Lock((UBYTE *)from, (long)ACCESS_READ); | |
3806 #endif | |
3807 mch_remove(to); | |
3808 #ifdef AMIGA | |
3809 if (flock) | |
3810 UnLock(flock); | |
3811 #endif | |
3812 | |
3813 /* | |
3814 * First try a normal rename, return if it works. | |
3815 */ | |
3816 if (mch_rename((char *)from, (char *)to) == 0) | |
3817 return 0; | |
3818 | |
3819 /* | |
3820 * Rename() failed, try copying the file. | |
3821 */ | |
194 | 3822 perm = mch_getperm(from); |
199 | 3823 #ifdef HAVE_ACL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3824 // For systems that support ACL: get the ACL from the original file. |
199 | 3825 acl = mch_get_acl(from); |
3826 #endif | |
7 | 3827 fd_in = mch_open((char *)from, O_RDONLY|O_EXTRA, 0); |
3828 if (fd_in == -1) | |
1651 | 3829 { |
3830 #ifdef HAVE_ACL | |
3831 mch_free_acl(acl); | |
3832 #endif | |
7 | 3833 return -1; |
1651 | 3834 } |
194 | 3835 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3836 // Create the new file with same permissions as the original. |
557 | 3837 fd_out = mch_open((char *)to, |
3838 O_CREAT|O_EXCL|O_WRONLY|O_EXTRA|O_NOFOLLOW, (int)perm); | |
7 | 3839 if (fd_out == -1) |
3840 { | |
3841 close(fd_in); | |
1651 | 3842 #ifdef HAVE_ACL |
3843 mch_free_acl(acl); | |
3844 #endif | |
7 | 3845 return -1; |
3846 } | |
3847 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3848 buffer = alloc(WRITEBUFSIZE); |
7 | 3849 if (buffer == NULL) |
3850 { | |
1651 | 3851 close(fd_out); |
7 | 3852 close(fd_in); |
1651 | 3853 #ifdef HAVE_ACL |
3854 mch_free_acl(acl); | |
3855 #endif | |
7 | 3856 return -1; |
3857 } | |
3858 | |
18199
e2be5a6485f5
patch 8.1.2094: the fileio.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
18139
diff
changeset
|
3859 while ((n = read_eintr(fd_in, buffer, WRITEBUFSIZE)) > 0) |
2664 | 3860 if (write_eintr(fd_out, buffer, n) != n) |
7 | 3861 { |
3862 errmsg = _("E208: Error writing to \"%s\""); | |
3863 break; | |
3864 } | |
3865 | |
3866 vim_free(buffer); | |
3867 close(fd_in); | |
3868 if (close(fd_out) < 0) | |
3869 errmsg = _("E209: Error closing \"%s\""); | |
3870 if (n < 0) | |
3871 { | |
3872 errmsg = _("E210: Error reading \"%s\""); | |
3873 to = from; | |
3874 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3875 #ifndef UNIX // for Unix mch_open() already set the permission |
194 | 3876 mch_setperm(to, perm); |
570 | 3877 #endif |
199 | 3878 #ifdef HAVE_ACL |
3879 mch_set_acl(to, acl); | |
1651 | 3880 mch_free_acl(acl); |
199 | 3881 #endif |
5788 | 3882 #if defined(HAVE_SELINUX) || defined(HAVE_SMACK) |
5483 | 3883 mch_copy_sec(from, to); |
5479 | 3884 #endif |
7 | 3885 if (errmsg != NULL) |
3886 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
3887 semsg(errmsg, to); |
7 | 3888 return -1; |
3889 } | |
3890 mch_remove(from); | |
3891 return 0; | |
3892 } | |
3893 | |
3894 static int already_warned = FALSE; | |
3895 | |
3896 /* | |
3897 * Check if any not hidden buffer has been changed. | |
3898 * Postpone the check if there are characters in the stuff buffer, a global | |
3899 * command is being executed, a mapping is being executed or an autocommand is | |
3900 * busy. | |
3901 * Returns TRUE if some message was written (screen should be redrawn and | |
3902 * cursor positioned). | |
3903 */ | |
3904 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3905 check_timestamps( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3906 int focus) // called for GUI focus event |
7 | 3907 { |
3908 buf_T *buf; | |
3909 int didit = 0; | |
3910 int n; | |
3911 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3912 // 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
|
3913 // cause us to lose and gain focus. |
7 | 3914 if (no_check_timestamps > 0) |
3915 return FALSE; | |
3916 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3917 // 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
|
3918 // 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
|
3919 // Do check again after typing something. |
7 | 3920 if (focus && did_check_timestamps) |
3921 { | |
3922 need_check_timestamps = TRUE; | |
3923 return FALSE; | |
3924 } | |
3925 | |
3926 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
|
3927 || 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
|
3928 need_check_timestamps = TRUE; // check later |
7 | 3929 else |
3930 { | |
3931 ++no_wait_return; | |
3932 did_check_timestamps = TRUE; | |
3933 already_warned = FALSE; | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9599
diff
changeset
|
3934 FOR_ALL_BUFFERS(buf) |
7 | 3935 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3936 // Only check buffers in a window. |
7 | 3937 if (buf->b_nwindows > 0) |
3938 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3939 bufref_T bufref; |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3940 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3941 set_bufref(&bufref, buf); |
7 | 3942 n = buf_check_timestamp(buf, focus); |
3943 if (didit < n) | |
3944 didit = n; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
3945 if (n > 0 && !bufref_valid(&bufref)) |
7 | 3946 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3947 // 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
|
3948 // first one again. |
7 | 3949 buf = firstbuf; |
3950 continue; | |
3951 } | |
3952 } | |
3953 } | |
3954 --no_wait_return; | |
3955 need_check_timestamps = FALSE; | |
3956 if (need_wait_return && didit == 2) | |
3957 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3958 // 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
|
3959 msg_puts("\n"); |
7 | 3960 out_flush(); |
3961 } | |
3962 } | |
3963 return didit; | |
3964 } | |
3965 | |
3966 /* | |
3967 * Move all the lines from buffer "frombuf" to buffer "tobuf". | |
3968 * Return OK or FAIL. When FAIL "tobuf" is incomplete and/or "frombuf" is not | |
3969 * empty. | |
3970 */ | |
3971 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3972 move_lines(buf_T *frombuf, buf_T *tobuf) |
7 | 3973 { |
3974 buf_T *tbuf = curbuf; | |
3975 int retval = OK; | |
3976 linenr_T lnum; | |
3977 char_u *p; | |
3978 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3979 // Copy the lines in "frombuf" to "tobuf". |
7 | 3980 curbuf = tobuf; |
3981 for (lnum = 1; lnum <= frombuf->b_ml.ml_line_count; ++lnum) | |
3982 { | |
3983 p = vim_strsave(ml_get_buf(frombuf, lnum, FALSE)); | |
3984 if (p == NULL || ml_append(lnum - 1, p, 0, FALSE) == FAIL) | |
3985 { | |
3986 vim_free(p); | |
3987 retval = FAIL; | |
3988 break; | |
3989 } | |
3990 vim_free(p); | |
3991 } | |
3992 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
3993 // Delete all the lines in "frombuf". |
7 | 3994 if (retval != FAIL) |
3995 { | |
3996 curbuf = frombuf; | |
1055 | 3997 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
|
3998 if (ml_delete(lnum) == FAIL) |
7 | 3999 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4000 // 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
|
4001 // might fail again... |
7 | 4002 retval = FAIL; |
4003 break; | |
4004 } | |
4005 } | |
4006 | |
4007 curbuf = tbuf; | |
4008 return retval; | |
4009 } | |
4010 | |
4011 /* | |
4012 * Check if buffer "buf" has been changed. | |
4013 * Also check if the file for a new buffer unexpectedly appeared. | |
4014 * return 1 if a changed buffer was found. | |
4015 * return 2 if a message has been displayed. | |
4016 * return 0 otherwise. | |
4017 */ | |
4018 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4019 buf_check_timestamp( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4020 buf_T *buf, |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4021 int focus UNUSED) // called for GUI focus event |
7 | 4022 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4023 stat_T st; |
7 | 4024 int stat_res; |
4025 int retval = 0; | |
4026 char_u *path; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4027 char *tbuf; |
7 | 4028 char *mesg = NULL; |
188 | 4029 char *mesg2 = ""; |
7 | 4030 int helpmesg = FALSE; |
4031 int reload = FALSE; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4032 char *reason; |
7 | 4033 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4034 int can_reload = FALSE; | |
4035 #endif | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4036 off_T orig_size = buf->b_orig_size; |
7 | 4037 int orig_mode = buf->b_orig_mode; |
4038 #ifdef FEAT_GUI | |
4039 int save_mouse_correct = need_mouse_correct; | |
4040 #endif | |
4041 static int busy = FALSE; | |
179 | 4042 int n; |
13380
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4043 #ifdef FEAT_EVAL |
179 | 4044 char_u *s; |
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4045 #endif |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4046 bufref_T bufref; |
69ed2c9d34a6
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Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4047 |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4048 set_bufref(&bufref, buf); |
7 | 4049 |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4050 // 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
|
4051 // 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
|
4052 // this buffer. |
7 | 4053 if (buf->b_ffname == NULL |
4054 || 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
|
4055 || !bt_normal(buf) |
7 | 4056 || buf->b_saving |
4057 || busy | |
33 | 4058 #ifdef FEAT_NETBEANS_INTG |
4059 || isNetbeansBuffer(buf) | |
4060 #endif | |
12064
407a475c67fd
patch 8.0.0912: cannot run a job in a hidden terminal
Christian Brabandt <cb@256bit.org>
parents:
11757
diff
changeset
|
4061 #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
|
4062 || 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
|
4063 #endif |
7 | 4064 ) |
4065 return 0; | |
4066 | |
4067 if ( !(buf->b_flags & BF_NOTEDITED) | |
4068 && buf->b_mtime != 0 | |
4069 && ((stat_res = mch_stat((char *)buf->b_ffname, &st)) < 0 | |
4070 || time_differs((long)st.st_mtime, buf->b_mtime) | |
5863 | 4071 || st.st_size != buf->b_orig_size |
7 | 4072 #ifdef HAVE_ST_MODE |
4073 || (int)st.st_mode != buf->b_orig_mode | |
4074 #else | |
4075 || mch_getperm(buf->b_ffname) != buf->b_orig_mode | |
4076 #endif | |
4077 )) | |
4078 { | |
17565
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4079 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
|
4080 |
7 | 4081 retval = 1; |
4082 | |
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
|
4083 // 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
|
4084 // FileChangedShell autocmd) |
7 | 4085 if (stat_res < 0) |
4086 { | |
16754
8b92f3fea477
patch 8.1.1379: filechanged test hangs
Bram Moolenaar <Bram@vim.org>
parents:
16752
diff
changeset
|
4087 // 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
|
4088 buf->b_mtime = -1; |
7 | 4089 buf->b_orig_size = 0; |
4090 buf->b_orig_mode = 0; | |
4091 } | |
4092 else | |
4093 buf_store_time(buf, &st, buf->b_ffname); | |
4094 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4095 // 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
|
4096 // explorer. |
7 | 4097 if (mch_isdir(buf->b_fname)) |
4098 ; | |
4099 | |
4100 /* | |
4101 * If 'autoread' is set, the buffer has no changes and the file still | |
4102 * exists, reload the buffer. Use the buffer-local option value if it | |
4103 * was set, the global option value otherwise. | |
4104 */ | |
4105 else if ((buf->b_p_ar >= 0 ? buf->b_p_ar : p_ar) | |
4106 && !bufIsChanged(buf) && stat_res >= 0) | |
4107 reload = TRUE; | |
4108 else | |
4109 { | |
179 | 4110 if (stat_res < 0) |
4111 reason = "deleted"; | |
4112 else if (bufIsChanged(buf)) | |
4113 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
|
4114 /* |
746b95fd25ad
patch 8.1.0825: code for autocommands is mixed with file I/O code
Bram Moolenaar <Bram@vim.org>
parents:
15607
diff
changeset
|
4115 * 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
|
4116 * 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
|
4117 * 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
|
4118 */ |
179 | 4119 else if (orig_size != buf->b_orig_size || buf_contents_changed(buf)) |
4120 reason = "changed"; | |
4121 else if (orig_mode != buf->b_orig_mode) | |
4122 reason = "mode"; | |
4123 else | |
4124 reason = "time"; | |
4125 | |
7 | 4126 /* |
4127 * Only give the warning if there are no FileChangedShell | |
4128 * autocommands. | |
4129 * Avoid being called recursively by setting "busy". | |
4130 */ | |
4131 busy = TRUE; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4132 #ifdef FEAT_EVAL |
179 | 4133 set_vim_var_string(VV_FCS_REASON, (char_u *)reason, -1); |
4134 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
|
4135 #endif |
1834 | 4136 ++allbuf_lock; |
7 | 4137 n = apply_autocmds(EVENT_FILECHANGEDSHELL, |
4138 buf->b_fname, buf->b_fname, FALSE, buf); | |
1834 | 4139 --allbuf_lock; |
7 | 4140 busy = FALSE; |
4141 if (n) | |
4142 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4143 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
|
4144 emsg(_("E246: FileChangedShell autocommand deleted buffer")); |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4145 #ifdef FEAT_EVAL |
179 | 4146 s = get_vim_var_str(VV_FCS_CHOICE); |
4147 if (STRCMP(s, "reload") == 0 && *reason != 'd') | |
4148 reload = TRUE; | |
4149 else if (STRCMP(s, "ask") == 0) | |
4150 n = FALSE; | |
4151 else | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4152 #endif |
179 | 4153 return 2; |
7 | 4154 } |
179 | 4155 if (!n) |
7 | 4156 { |
179 | 4157 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
|
4158 { |
0026ea34a8d5
patch 8.1.1780: warning for file no longer available is repeated
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
4159 // 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
|
4160 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
|
4161 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
|
4162 } |
7 | 4163 else |
4164 { | |
4165 helpmesg = TRUE; | |
4166 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4167 can_reload = TRUE; | |
4168 #endif | |
179 | 4169 if (reason[2] == 'n') |
4170 { | |
7 | 4171 mesg = _("W12: Warning: File \"%s\" has changed and the buffer was changed in Vim as well"); |
179 | 4172 mesg2 = _("See \":help W12\" for more info."); |
4173 } | |
4174 else if (reason[1] == 'h') | |
4175 { | |
7 | 4176 mesg = _("W11: Warning: File \"%s\" has changed since editing started"); |
179 | 4177 mesg2 = _("See \":help W11\" for more info."); |
4178 } | |
4179 else if (*reason == 'm') | |
4180 { | |
7 | 4181 mesg = _("W16: Warning: Mode of file \"%s\" has changed since editing started"); |
179 | 4182 mesg2 = _("See \":help W16\" for more info."); |
4183 } | |
1913 | 4184 else |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4185 // 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
|
4186 // in check_mtime() later. |
1913 | 4187 buf->b_mtime_read = buf->b_mtime; |
7 | 4188 } |
4189 } | |
4190 } | |
4191 | |
4192 } | |
4193 else if ((buf->b_flags & BF_NEW) && !(buf->b_flags & BF_NEW_W) | |
4194 && vim_fexists(buf->b_ffname)) | |
4195 { | |
4196 retval = 1; | |
4197 mesg = _("W13: Warning: File \"%s\" has been created after editing started"); | |
4198 buf->b_flags |= BF_NEW_W; | |
4199 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) | |
4200 can_reload = TRUE; | |
4201 #endif | |
4202 } | |
4203 | |
4204 if (mesg != NULL) | |
4205 { | |
4206 path = home_replace_save(buf, buf->b_fname); | |
4207 if (path != NULL) | |
4208 { | |
179 | 4209 if (!helpmesg) |
7 | 4210 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
|
4211 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
|
4212 sprintf(tbuf, mesg, path); |
1848 | 4213 #ifdef FEAT_EVAL |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4214 // 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
|
4215 // 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
|
4216 set_vim_var_string(VV_WARNINGMSG, (char_u *)tbuf, -1); |
1848 | 4217 #endif |
7 | 4218 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG) |
4219 if (can_reload) | |
4220 { | |
4221 if (*mesg2 != NUL) | |
4222 { | |
4223 STRCAT(tbuf, "\n"); | |
4224 STRCAT(tbuf, mesg2); | |
4225 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4226 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
|
4227 (char_u *)tbuf, |
2684 | 4228 (char_u *)_("&OK\n&Load File"), 1, NULL, TRUE) == 2) |
7 | 4229 reload = TRUE; |
4230 } | |
4231 else | |
4232 #endif | |
4233 if (State > NORMAL_BUSY || (State & CMDLINE) || already_warned) | |
4234 { | |
4235 if (*mesg2 != NUL) | |
4236 { | |
4237 STRCAT(tbuf, "; "); | |
4238 STRCAT(tbuf, mesg2); | |
4239 } | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4240 emsg(tbuf); |
7 | 4241 retval = 2; |
4242 } | |
4243 else | |
4244 { | |
4245 if (!autocmd_busy) | |
4246 { | |
4247 msg_start(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4248 msg_puts_attr(tbuf, HL_ATTR(HLF_E) + MSG_HIST); |
7 | 4249 if (*mesg2 != NUL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15531
diff
changeset
|
4250 msg_puts_attr(mesg2, HL_ATTR(HLF_W) + MSG_HIST); |
7 | 4251 msg_clr_eos(); |
4252 (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
|
4253 if (emsg_silent == 0 && !in_assert_fails) |
7 | 4254 { |
4255 out_flush(); | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4256 #ifdef FEAT_GUI |
7 | 4257 if (!focus) |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4258 #endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4259 // 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
|
4260 ui_delay(1004L, TRUE); |
7 | 4261 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4262 // don't redraw and erase the message |
7 | 4263 redraw_cmdline = FALSE; |
4264 } | |
4265 } | |
4266 already_warned = TRUE; | |
4267 } | |
4268 | |
4269 vim_free(path); | |
4270 vim_free(tbuf); | |
4271 } | |
4272 } | |
4273 | |
4274 if (reload) | |
3776 | 4275 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4276 // Reload the buffer. |
628 | 4277 buf_reload(buf, orig_mode); |
3776 | 4278 #ifdef FEAT_PERSISTENT_UNDO |
4279 if (buf->b_p_udf && buf->b_ffname != NULL) | |
4280 { | |
4281 char_u hash[UNDO_HASH_SIZE]; | |
4282 buf_T *save_curbuf = curbuf; | |
4283 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4284 // Any existing undo file is unusable, write it now. |
3776 | 4285 curbuf = buf; |
4286 u_compute_hash(hash); | |
4287 u_write_undo(NULL, FALSE, buf, hash); | |
4288 curbuf = save_curbuf; | |
4289 } | |
4290 #endif | |
4291 } | |
7 | 4292 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4293 // 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
|
4294 if (bufref_valid(&bufref) && retval != 0) |
765 | 4295 (void)apply_autocmds(EVENT_FILECHANGEDSHELLPOST, |
4296 buf->b_fname, buf->b_fname, FALSE, buf); | |
7 | 4297 #ifdef FEAT_GUI |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4298 // 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
|
4299 // 'mousefocus' |
7 | 4300 need_mouse_correct = save_mouse_correct; |
4301 #endif | |
4302 | |
4303 return retval; | |
4304 } | |
4305 | |
311 | 4306 /* |
4307 * Reload a buffer that is already loaded. | |
4308 * Used when the file was changed outside of Vim. | |
628 | 4309 * "orig_mode" is buf->b_orig_mode before the need for reloading was detected. |
4310 * buf->b_orig_mode may have been reset already. | |
311 | 4311 */ |
4312 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4313 buf_reload(buf_T *buf, int orig_mode) |
311 | 4314 { |
4315 exarg_T ea; | |
4316 pos_T old_cursor; | |
4317 linenr_T old_topline; | |
4318 int old_ro = buf->b_p_ro; | |
4319 buf_T *savebuf; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4320 bufref_T bufref; |
311 | 4321 int saved = OK; |
4322 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
|
4323 int flags = READ_NEW; |
311 | 4324 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4325 // set curwin/curbuf for "buf" and save some things |
311 | 4326 aucmd_prepbuf(&aco, buf); |
4327 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4328 // 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
|
4329 // 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
|
4330 // and encoding to be the same. |
311 | 4331 if (prep_exarg(&ea, buf) == OK) |
4332 { | |
4333 old_cursor = curwin->w_cursor; | |
4334 old_topline = curwin->w_topline; | |
4335 | |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4336 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
|
4337 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4338 // 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
|
4339 // 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
|
4340 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
|
4341 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
|
4342 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
|
4343 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4344 |
311 | 4345 /* |
4346 * To behave like when a new file is edited (matters for | |
4347 * BufReadPost autocommands) we first need to delete the current | |
4348 * buffer contents. But if reading the file fails we should keep | |
4349 * the old contents. Can't use memory only, the file might be | |
4350 * too big. Use a hidden buffer to move the buffer contents to. | |
4351 */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
4352 if (BUFEMPTY() || saved == FAIL) |
311 | 4353 savebuf = NULL; |
4354 else | |
4355 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4356 // Allocate a buffer without putting it in the buffer list. |
311 | 4357 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
|
4358 set_bufref(&bufref, savebuf); |
837 | 4359 if (savebuf != NULL && buf == curbuf) |
311 | 4360 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4361 // Open the memline. |
311 | 4362 curbuf = savebuf; |
4363 curwin->w_buffer = savebuf; | |
625 | 4364 saved = ml_open(curbuf); |
311 | 4365 curbuf = buf; |
4366 curwin->w_buffer = buf; | |
4367 } | |
837 | 4368 if (savebuf == NULL || saved == FAIL || buf != curbuf |
311 | 4369 || move_lines(buf, savebuf) == FAIL) |
4370 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4371 semsg(_("E462: Could not prepare for reloading \"%s\""), |
311 | 4372 buf->b_fname); |
4373 saved = FAIL; | |
4374 } | |
4375 } | |
4376 | |
4377 if (saved == OK) | |
4378 { | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4379 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
|
4380 keep_filetype = TRUE; // don't detect 'filetype' |
311 | 4381 if (readfile(buf->b_ffname, buf->b_fname, (linenr_T)0, |
4382 (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
|
4383 (linenr_T)MAXLNUM, &ea, flags) != OK) |
311 | 4384 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4385 #if defined(FEAT_EVAL) |
311 | 4386 if (!aborting()) |
4387 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
4388 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
|
4389 if (savebuf != NULL && bufref_valid(&bufref) && buf == curbuf) |
311 | 4390 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4391 // 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
|
4392 // 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
|
4393 while (!BUFEMPTY()) |
20599
d571231175b4
patch 8.2.0853: ml_delete() often called with FALSE argument
Bram Moolenaar <Bram@vim.org>
parents:
20311
diff
changeset
|
4394 if (ml_delete(buf->b_ml.ml_line_count) == FAIL) |
311 | 4395 break; |
4396 (void)move_lines(savebuf, buf); | |
4397 } | |
4398 } | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4399 else if (buf == curbuf) // "buf" still valid |
311 | 4400 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4401 // 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
|
4402 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
|
4403 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
|
4404 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4405 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
|
4406 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
|
4407 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2360
diff
changeset
|
4408 else |
2482
88751831fa0a
When undoing a reload, move the cursor to the first changed line.
Bram Moolenaar <bram@vim.org>
parents:
2410
diff
changeset
|
4409 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4410 // 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
|
4411 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
|
4412 } |
311 | 4413 } |
4414 } | |
4415 vim_free(ea.cmd); | |
4416 | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9391
diff
changeset
|
4417 if (savebuf != NULL && bufref_valid(&bufref)) |
311 | 4418 wipe_buffer(savebuf, FALSE); |
4419 | |
4420 #ifdef FEAT_DIFF | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4421 // Invalidate diff info if necessary. |
837 | 4422 diff_invalidate(curbuf); |
311 | 4423 #endif |
4424 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4425 // 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
|
4426 // have been removed). |
311 | 4427 if (old_topline > curbuf->b_ml.ml_line_count) |
4428 curwin->w_topline = curbuf->b_ml.ml_line_count; | |
4429 else | |
4430 curwin->w_topline = old_topline; | |
4431 curwin->w_cursor = old_cursor; | |
4432 check_cursor(); | |
4433 update_topline(); | |
4434 keep_filetype = FALSE; | |
4435 #ifdef FEAT_FOLDING | |
4436 { | |
1863 | 4437 win_T *wp; |
4438 tabpage_T *tp; | |
311 | 4439 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4440 // Update folds unless they are defined manually. |
1863 | 4441 FOR_ALL_TAB_WINDOWS(tp, wp) |
311 | 4442 if (wp->w_buffer == curwin->w_buffer |
4443 && !foldmethodIsManual(wp)) | |
4444 foldUpdateAll(wp); | |
4445 } | |
4446 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4447 // 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
|
4448 // 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
|
4449 // reset it, might have had a read error. |
311 | 4450 if (orig_mode == curbuf->b_orig_mode) |
4451 curbuf->b_p_ro |= old_ro; | |
4071 | 4452 |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4453 // Modelines must override settings done by autocommands. |
4071 | 4454 do_modelines(0); |
311 | 4455 } |
4456 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4457 // restore curwin/curbuf and a few other things |
311 | 4458 aucmd_restbuf(&aco); |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4459 // Careful: autocommands may have made "buf" invalid! |
311 | 4460 } |
4461 | |
7 | 4462 void |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
4463 buf_store_time(buf_T *buf, stat_T *st, char_u *fname UNUSED) |
7 | 4464 { |
4465 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
|
4466 buf->b_orig_size = st->st_size; |
7 | 4467 #ifdef HAVE_ST_MODE |
4468 buf->b_orig_mode = (int)st->st_mode; | |
4469 #else | |
4470 buf->b_orig_mode = mch_getperm(fname); | |
4471 #endif | |
4472 } | |
4473 | |
4474 /* | |
4475 * Adjust the line with missing eol, used for the next write. | |
4476 * Used for do_filter(), when the input lines for the filter are deleted. | |
4477 */ | |
4478 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4479 write_lnum_adjust(linenr_T offset) |
7 | 4480 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
4481 if (curbuf->b_no_eol_lnum != 0) // only if there is a missing eol |
2707 | 4482 curbuf->b_no_eol_lnum += offset; |
7 | 4483 } |
4484 | |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4485 // Subfuncions for readdirex() |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4486 #ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4487 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4488 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4489 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
|
4490 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4491 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4492 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
|
4493 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
|
4494 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4495 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4496 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
|
4497 ? (_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
|
4498 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
|
4499 ? _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
|
4500 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4501 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
|
4502 if (wp != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4503 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4504 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
|
4505 _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
|
4506 _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
|
4507 _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
|
4508 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
|
4509 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4510 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4511 // 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
|
4512 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
|
4513 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
|
4514 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4515 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
|
4516 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
|
4517 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4518 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4519 static char_u * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4520 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
|
4521 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4522 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
|
4523 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
|
4524 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4525 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
|
4526 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4527 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
|
4528 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
|
4529 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
|
4530 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4531 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
|
4532 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
|
4533 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4534 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
|
4535 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4536 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
|
4537 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4538 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
|
4539 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
|
4540 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4541 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
|
4542 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4543 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4544 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4545 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
|
4546 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4547 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4548 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4549 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
|
4550 char_u permbuf[] = "---------"; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4551 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4552 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4553 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4554 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4555 item->dv_refcount++; |
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 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
|
4558 if (p == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4559 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4560 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
|
4561 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4562 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4563 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4564 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4565 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4566 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4567 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
|
4568 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
|
4569 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4570 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4571 // 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
|
4572 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
|
4573 wfd->ftLastWriteTime.dwLowDateTime) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4574 - 116444736000000000) / 10000000; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4575 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
|
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 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4578 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
|
4579 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4580 if (dict_add_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
|
4581 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4582 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4583 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
|
4584 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4585 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
|
4586 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4587 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4588 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4589 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4590 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4591 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4592 return NULL; |
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 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4595 static dict_T * |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4596 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
|
4597 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4598 dict_T *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4599 char *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4600 size_t len; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4601 stat_T st; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4602 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
|
4603 varnumber_T size; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4604 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
|
4605 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
|
4606 struct passwd *pw; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4607 struct group *gr; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4608 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4609 item = dict_alloc(); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4610 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4611 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4612 item->dv_refcount++; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4613 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4614 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
|
4615 p = alloc(len); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4616 if (p == NULL) |
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 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
|
4619 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
|
4620 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
|
4621 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4622 link = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4623 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
|
4624 if (ret < 0) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4625 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
|
4626 |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4627 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4628 vim_free(p); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4629 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4630 if (dict_add_string(item, "name", name) == FAIL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4631 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4632 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4633 if (ret >= 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4634 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4635 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
|
4636 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
|
4637 size = 0; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4638 // 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
|
4639 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
|
4640 size = -2; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4641 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
|
4642 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4643 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
|
4644 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4645 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4646 if (link) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4647 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4648 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
|
4649 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
|
4650 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4651 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
|
4652 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4653 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4654 q = getftypest(&st); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4655 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
|
4656 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4657 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
|
4658 goto theend; |
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 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
|
4661 if (pw == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4662 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4663 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4664 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
|
4665 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
|
4666 goto theend; |
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4667 # if !defined(VMS) || (defined(VMS) && defined(HAVE_XOS_R_H)) |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4668 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
|
4669 if (gr == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4670 q = (char_u*)""; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4671 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4672 q = (char_u*)gr->gr_name; |
23503
49d866e9b439
patch 8.2.2294: VMS: a few remaining problems
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4673 # endif |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4674 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
|
4675 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4676 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4677 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4678 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4679 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
|
4680 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4681 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
|
4682 goto theend; |
20790
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4683 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
|
4684 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4685 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
|
4686 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4687 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
|
4688 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4689 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
|
4690 goto theend; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4691 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4692 return item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4693 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4694 theend: |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4695 dict_unref(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4696 return NULL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4697 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4698 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4699 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4700 static int |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4701 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
|
4702 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4703 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
|
4704 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4705 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
|
4706 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
|
4707 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
|
4708 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
|
4709 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
|
4710 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
|
4711 else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4712 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
|
4713 } |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4714 |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4715 static int |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4716 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
|
4717 { |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4718 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
|
4719 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
|
4720 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
|
4721 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
|
4722 else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4723 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
|
4724 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4725 #endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4726 |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4727 #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
|
4728 /* |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4729 * 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
|
4730 * 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
|
4731 * 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
|
4732 * 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
|
4733 * 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
|
4734 */ |
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
|
4735 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
|
4736 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
|
4737 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
|
4738 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
|
4739 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
|
4740 void *context, |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4741 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
|
4742 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
|
4743 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4744 int failed = FALSE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4745 char_u *p; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4746 # ifdef MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4747 char_u *buf; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4748 int ok; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4749 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
|
4750 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
|
4751 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
|
4752 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4753 DIR *dirp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4754 struct dirent *dp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4755 # endif |
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 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
|
4758 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4759 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4760 # 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
|
4761 if (withattr) \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4762 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
|
4763 else \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4764 vim_free(item); \ |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4765 } while (0) |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4766 |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4767 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
|
4768 # else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4769 # 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
|
4770 # 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
|
4771 |
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
|
4772 # ifdef MSWIN |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4773 buf = alloc(MAXPATHL); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4774 if (buf == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4775 return FAIL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4776 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
|
4777 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
|
4778 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
|
4779 if (*p == '\\' || *p == '/') |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4780 *p = NUL; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4781 STRCAT(p, "\\*"); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4782 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4783 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
|
4784 if (wn != NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4785 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
|
4786 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
|
4787 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
|
4788 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4789 failed = TRUE; |
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4790 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
|
4791 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4792 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4793 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4794 while (ok) |
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19477
diff
changeset
|
4795 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4796 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4797 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4798 WCHAR *wp; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4799 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4800 wp = wfd.cFileName; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4801 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
|
4802 (wp[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4803 (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
|
4804 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4805 { |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4806 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
|
4807 continue; |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
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 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4810 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4811 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
|
4812 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4813 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4814 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
|
4815 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
|
4816 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4817 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4818 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4819 } |
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 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
|
4822 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4823 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
|
4824 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4825 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
|
4826 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4827 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4828 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
|
4829 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4830 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4831 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
|
4832 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4833 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4834 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
|
4835 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4836 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
|
4837 ((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
|
4838 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
|
4839 { |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4840 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4841 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4842 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
|
4843 } |
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
|
4844 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4845 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4846 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4847 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4848 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
|
4849 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4850 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
|
4851 } |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4852 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4853 vim_free(buf); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4854 vim_free(wn); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4855 # else // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4856 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
|
4857 if (dirp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4858 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4859 failed = TRUE; |
22568
fdc72bf4de35
patch 8.2.1832: readdirex() error is displayed as a message
Bram Moolenaar <Bram@vim.org>
parents:
22490
diff
changeset
|
4860 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
|
4861 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4862 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4863 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4864 for (;;) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4865 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4866 int ignore; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4867 void *item; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4868 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4869 dp = readdir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4870 if (dp == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4871 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4872 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
|
4873 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4874 ignore = p[0] == '.' && |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4875 (p[1] == NUL || |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4876 (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
|
4877 if (ignore) |
5a9c42c6a69e
patch 8.2.0947: readdirex() doesn't handle broken link properly
Bram Moolenaar <Bram@vim.org>
parents:
20669
diff
changeset
|
4878 continue; |
20643
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4879 # ifdef FEAT_EVAL |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4880 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4881 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
|
4882 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4883 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4884 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
|
4885 if (item == NULL) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4886 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4887 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4888 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4889 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4890 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4891 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
|
4892 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4893 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
|
4894 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4895 if (r < 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4896 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4897 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4898 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4899 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4900 if (r == 0) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4901 ignore = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4902 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4903 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4904 if (!ignore) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4905 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4906 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
|
4907 ((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
|
4908 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4909 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4910 failed = TRUE; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4911 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4912 break; |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4913 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4914 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4915 else |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4916 FREE_ITEM(item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4917 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4918 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4919 closedir(dirp); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4920 } |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4921 # endif // MSWIN |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4922 |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4923 # 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
|
4924 |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4925 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
|
4926 { |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4927 # 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
|
4928 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
|
4929 if (withattr) |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4930 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
|
4931 compare_readdirex_item); |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4932 else |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4933 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
|
4934 compare_readdir_item); |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4935 # else |
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4936 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
|
4937 # endif |
c2beb6baa42c
patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents:
20599
diff
changeset
|
4938 } |
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
|
4939 |
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
|
4940 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
|
4941 } |
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
|
4942 |
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
|
4943 /* |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4944 * 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
|
4945 * 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
|
4946 */ |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4947 int |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4948 delete_recursive(char_u *name) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4949 { |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4950 int result = 0; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4951 int i; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4952 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
|
4953 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
|
4954 |
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
|
4955 // 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
|
4956 // points to. |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4957 if ( |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
4958 # if defined(UNIX) || defined(MSWIN) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
4959 mch_isrealdir(name) |
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4960 # else |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4961 mch_isdir(name) |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4962 # endif |
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7615
diff
changeset
|
4963 ) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4964 { |
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
|
4965 exp = vim_strsave(name); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4966 if (exp == NULL) |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4967 return -1; |
20873
69055d27e85e
patch 8.2.0988: getting directory contents is always case sorted
Bram Moolenaar <Bram@vim.org>
parents:
20830
diff
changeset
|
4968 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
|
4969 { |
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
|
4970 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
|
4971 { |
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
|
4972 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
|
4973 ((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
|
4974 if (delete_recursive(NameBuff) != 0) |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4975 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
|
4976 } |
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
|
4977 ga_clear_strings(&ga); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4978 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4979 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4980 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
|
4981 (void)mch_rmdir(exp); |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4982 vim_free(exp); |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4983 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4984 else |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4985 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
|
4986 |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4987 return result; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4988 } |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4989 #endif |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
4990 |
7 | 4991 #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
|
4992 static long temp_count = 0; // Temp filename counter. |
7 | 4993 |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4994 # 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
|
4995 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4996 * 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
|
4997 * to be auto-cleaned. |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4998 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
4999 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5000 vim_opentempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5001 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5002 DIR *dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5003 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5004 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5005 return; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5006 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5007 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
|
5008 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5009 if (dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5010 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5011 vim_tempdir_dp = dp; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5012 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
|
5013 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5014 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5015 |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5016 /* |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5017 * 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
|
5018 */ |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5019 static void |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5020 vim_closetempdir(void) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5021 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5022 if (vim_tempdir_dp != NULL) |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5023 { |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5024 closedir(vim_tempdir_dp); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5025 vim_tempdir_dp = NULL; |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5026 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5027 } |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5028 # endif |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5029 |
7 | 5030 /* |
5031 * Delete the temp directory and all files it contains. | |
5032 */ | |
5033 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5034 vim_deltempdir(void) |
7 | 5035 { |
5036 if (vim_tempdir != NULL) | |
5037 { | |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5038 # 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
|
5039 vim_closetempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5040 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5041 // remove the trailing path separator |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5042 gettail(vim_tempdir)[-1] = NUL; |
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5043 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
|
5044 VIM_CLEAR(vim_tempdir); |
7 | 5045 } |
5046 } | |
7615
228ff048db20
commit https://github.com/vim/vim/commit/da440d21a6b94d7f525fa7be9b1417c78dd9aa4c
Christian Brabandt <cb@256bit.org>
parents:
7410
diff
changeset
|
5047 |
7 | 5048 /* |
1997 | 5049 * Directory "tempdir" was created. Expand this name to a full path and put |
5050 * it in "vim_tempdir". This avoids that using ":cd" would confuse us. | |
5051 * "tempdir" must be no longer than MAXPATHL. | |
5052 */ | |
5053 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5054 vim_settempdir(char_u *tempdir) |
1997 | 5055 { |
5056 char_u *buf; | |
5057 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16754
diff
changeset
|
5058 buf = alloc(MAXPATHL + 2); |
1997 | 5059 if (buf != NULL) |
5060 { | |
5061 if (vim_FullName(tempdir, buf, MAXPATHL, FALSE) == FAIL) | |
5062 STRCPY(buf, tempdir); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5063 add_pathsep(buf); |
1997 | 5064 vim_tempdir = vim_strsave(buf); |
20311
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5065 # 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
|
5066 vim_opentempdir(); |
05b4efb062a7
patch 8.2.0711: temp directory might be cleared
Bram Moolenaar <Bram@vim.org>
parents:
19836
diff
changeset
|
5067 # endif |
1997 | 5068 vim_free(buf); |
5069 } | |
5070 } | |
2006 | 5071 #endif |
1997 | 5072 |
5073 /* | |
7 | 5074 * vim_tempname(): Return a unique name that can be used for a temp file. |
5075 * | |
9291
bff3cd5cf922
commit https://github.com/vim/vim/commit/76ae22fef3cb224ca7fbf97517f881e825d4d0c2
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
5076 * 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
|
5077 * guaranteed to NOT be created. |
7 | 5078 * |
5079 * The returned pointer is to allocated memory. | |
5080 * The returned pointer is NULL if no valid name was found. | |
5081 */ | |
5082 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5083 vim_tempname( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5084 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
|
5085 int keep UNUSED) |
7 | 5086 { |
5087 #ifdef USE_TMPNAM | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5088 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
|
5089 #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
|
5090 WCHAR itmp[TEMPNAMELEN]; |
7 | 5091 #else |
5092 char_u itmp[TEMPNAMELEN]; | |
5093 #endif | |
5094 | |
5095 #ifdef TEMPDIRNAMES | |
5096 static char *(tempdirs[]) = {TEMPDIRNAMES}; | |
5097 int i; | |
5098 # ifndef EEXIST | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9291
diff
changeset
|
5099 stat_T st; |
7 | 5100 # endif |
5101 | |
5102 /* | |
5103 * This will create a directory for private use by this instance of Vim. | |
5104 * This is done once, and the same directory is used for all temp files. | |
5105 * This method avoids security problems because of symlink attacks et al. | |
5106 * It's also a bit faster, because we only need to check for an existing | |
5107 * file when creating the directory and not for each temp file. | |
5108 */ | |
5109 if (vim_tempdir == NULL) | |
5110 { | |
5111 /* | |
5112 * Try the entries in TEMPDIRNAMES to create the temp directory. | |
5113 */ | |
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24578
diff
changeset
|
5114 for (i = 0; i < (int)ARRAY_LENGTH(tempdirs); ++i) |
7 | 5115 { |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2028
diff
changeset
|
5116 # ifndef HAVE_MKDTEMP |
1997 | 5117 size_t itmplen; |
5118 long nr; | |
5119 long off; | |
5120 # endif | |
5121 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5122 // Expand $TMP, leave room for "/v1100000/999999999". |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5123 // Skip the directory check if the expansion fails. |
7 | 5124 expand_env((char_u *)tempdirs[i], itmp, TEMPNAMELEN - 20); |
7305
372c785c04b6
commit https://github.com/vim/vim/commit/e1a61991d9b6fd5f65636d17583f93118268cda5
Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5125 if (itmp[0] != '$' && mch_isdir(itmp)) |
372c785c04b6
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Christian Brabandt <cb@256bit.org>
parents:
7285
diff
changeset
|
5126 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5127 // directory exists |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9509
diff
changeset
|
5128 add_pathsep(itmp); |
1997 | 5129 |
5130 # ifdef HAVE_MKDTEMP | |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5131 { |
d2b9e454c73d
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parents:
9068
diff
changeset
|
5132 # if defined(UNIX) || defined(VMS) |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5133 // 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
|
5134 // "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
|
5135 mode_t umask_save = umask(077); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5136 # endif |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
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parents:
18767
diff
changeset
|
5137 // Leave room for filename |
9211
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5138 STRCAT(itmp, "vXXXXXX"); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5139 if (mkdtemp((char *)itmp) != NULL) |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5140 vim_settempdir(itmp); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5141 # if defined(UNIX) || defined(VMS) |
d2b9e454c73d
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parents:
9068
diff
changeset
|
5142 (void)umask(umask_save); |
d2b9e454c73d
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5143 # endif |
d2b9e454c73d
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Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
5144 } |
1997 | 5145 # else |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5146 // Get an arbitrary number of up to 6 digits. When it's |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5147 // 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
|
5148 // 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
|
5149 // security problems because of the predictable number. |
7 | 5150 nr = (mch_get_pid() + (long)time(NULL)) % 1000000L; |
2047
85da03763130
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parents:
2028
diff
changeset
|
5151 itmplen = STRLEN(itmp); |
7 | 5152 |
18779
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5153 // 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
|
5154 // doesn't exist. |
7 | 5155 for (off = 0; off < 10000L; ++off) |
5156 { | |
5157 int r; | |
1997 | 5158 # if defined(UNIX) || defined(VMS) |
7 | 5159 mode_t umask_save; |
1997 | 5160 # endif |
5161 | |
5162 sprintf((char *)itmp + itmplen, "v%ld", nr + off); | |
5163 # ifndef EEXIST | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5164 // If mkdir() does not set errno to EEXIST, check for |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5165 // 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
|
5166 // although it's fail-safe. |
7 | 5167 if (mch_stat((char *)itmp, &st) >= 0) |
5168 continue; | |
1997 | 5169 # endif |
5170 # if defined(UNIX) || defined(VMS) | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5171 // 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
|
5172 // "repl" has been reported to use "177". |
7 | 5173 umask_save = umask(077); |
1997 | 5174 # endif |
7 | 5175 r = vim_mkdir(itmp, 0700); |
1997 | 5176 # if defined(UNIX) || defined(VMS) |
7 | 5177 (void)umask(umask_save); |
1997 | 5178 # endif |
7 | 5179 if (r == 0) |
5180 { | |
1997 | 5181 vim_settempdir(itmp); |
7 | 5182 break; |
5183 } | |
1997 | 5184 # ifdef EEXIST |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5185 // 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
|
5186 // 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
|
5187 // place. |
7 | 5188 if (errno != EEXIST) |
1997 | 5189 # endif |
7 | 5190 break; |
5191 } | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5192 # endif // HAVE_MKDTEMP |
7 | 5193 if (vim_tempdir != NULL) |
5194 break; | |
5195 } | |
5196 } | |
5197 } | |
5198 | |
5199 if (vim_tempdir != NULL) | |
5200 { | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5201 // 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
|
5202 // directory and nobody else creates a file in it. |
7 | 5203 sprintf((char *)itmp, "%s%ld", vim_tempdir, temp_count++); |
5204 return vim_strsave(itmp); | |
5205 } | |
5206 | |
5207 return NULL; | |
5208 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5209 #else // TEMPDIRNAMES |
7 | 5210 |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
5211 # 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
|
5212 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
|
5213 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
|
5214 WCHAR *chartab = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
7 | 5215 char_u *retval; |
5216 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
|
5217 long i; |
7 | 5218 |
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
|
5219 wcscpy(itmp, L""); |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5220 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>
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diff
changeset
|
5221 { |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5222 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
|
5223 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
|
5224 wszTempFile[2] = NUL; |
15776
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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15750
diff
changeset
|
5225 } |
7f91de3f5e35
patch 8.1.0895: MS-Windows: dealing with temp name encoding not quite right
Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5226 wcscpy(buf4, L"VIM"); |
23017
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patch 8.2.2055: MS-Windows: two Vim instances may use the same temp file
Bram Moolenaar <Bram@vim.org>
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22742
diff
changeset
|
5227 |
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
|
5228 // 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
|
5229 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
|
5230 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
|
5231 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
|
5232 if (GetTempFileNameW(wszTempFile, buf4, 0, itmp) == 0) |
7 | 5233 return NULL; |
6721 | 5234 if (!keep) |
15776
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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15750
diff
changeset
|
5235 // GetTempFileName() will create the file, we don't want that |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5236 (void)DeleteFileW(itmp); |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5237 |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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15750
diff
changeset
|
5238 // 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
|
5239 // "sh". NOTE: This also checks 'shellcmdflag' to help those people who |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
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15750
diff
changeset
|
5240 // didn't set 'shellslash'. |
7f91de3f5e35
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Bram Moolenaar <Bram@vim.org>
parents:
15750
diff
changeset
|
5241 retval = utf16_to_enc(itmp, NULL); |
7 | 5242 if (*p_shcf == '-' || p_ssl) |
5243 for (p = retval; *p; ++p) | |
5244 if (*p == '\\') | |
5245 *p = '/'; | |
5246 return retval; | |
5247 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5248 # else // MSWIN |
7 | 5249 |
5250 # ifdef USE_TMPNAM | |
2697 | 5251 char_u *p; |
5252 | |
18779
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5253 // tmpnam() will make its own name |
2697 | 5254 p = tmpnam((char *)itmp); |
5255 if (p == NULL || *p == NUL) | |
7 | 5256 return NULL; |
5257 # else | |
5258 char_u *p; | |
5259 | |
5260 # ifdef VMS_TEMPNAM | |
18779
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5261 // mktemp() is not working on VMS. It seems to be |
8f05b3cf8557
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Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5262 // a do-nothing function. Therefore we use tempnam(). |
7 | 5263 sprintf((char *)itmp, "VIM%c", extra_char); |
5264 p = (char_u *)tempnam("tmp:", (char *)itmp); | |
5265 if (p != NULL) | |
5266 { | |
18779
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diff
changeset
|
5267 // VMS will use '.LIS' if we don't explicitly specify an extension, |
8f05b3cf8557
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18767
diff
changeset
|
5268 // and VIM will then be unable to find the file later |
7 | 5269 STRCPY(itmp, p); |
5270 STRCAT(itmp, ".txt"); | |
5271 free(p); | |
5272 } | |
5273 else | |
5274 return NULL; | |
5275 # else | |
5276 STRCPY(itmp, TEMPNAME); | |
5277 if ((p = vim_strchr(itmp, '?')) != NULL) | |
5278 *p = extra_char; | |
5279 if (mktemp((char *)itmp) == NULL) | |
5280 return NULL; | |
5281 # endif | |
5282 # endif | |
5283 | |
5284 return vim_strsave(itmp); | |
15868
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patch 8.1.0941: macros for MS-Windows are inconsistent
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diff
changeset
|
5285 # endif // MSWIN |
18779
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diff
changeset
|
5286 #endif // TEMPDIRNAMES |
7 | 5287 } |
5288 | |
5289 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
5290 /* | |
7170
beb67ef38f88
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Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5291 * 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
|
5292 * it looks like a URL. |
7 | 5293 */ |
5294 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5295 forward_slash(char_u *fname) |
7 | 5296 { |
5297 char_u *p; | |
5298 | |
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5299 if (path_with_url(fname)) |
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
7005
diff
changeset
|
5300 return; |
7 | 5301 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
|
5302 // The Big5 encoding can have '\' in the trail byte. |
474 | 5303 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5304 ++p; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5305 else if (*p == '\\') |
7 | 5306 *p = '/'; |
5307 } | |
5308 #endif | |
5309 | |
5310 /* | |
153 | 5311 * Try matching a filename with a "pattern" ("prog" is NULL), or use the |
5312 * precompiled regprog "prog" ("pattern" is NULL). That avoids calling | |
5313 * vim_regcomp() often. | |
7 | 5314 * Used for autocommands and 'wildignore'. |
5315 * Returns TRUE if there is a match, FALSE otherwise. | |
5316 */ | |
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
|
5317 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5318 match_file_pat( |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5319 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
|
5320 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
|
5321 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
|
5322 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
|
5323 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
|
5324 int allow_dirs) // allow matching with dir |
7 | 5325 { |
5326 regmatch_T regmatch; | |
5327 int result = FALSE; | |
5328 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5329 regmatch.rm_ic = p_fic; // ignore case if 'fileignorecase' is set |
6470 | 5330 if (prog != NULL) |
5331 regmatch.regprog = *prog; | |
7 | 5332 else |
6470 | 5333 regmatch.regprog = vim_regcomp(pattern, RE_MAGIC); |
7 | 5334 |
5335 /* | |
5336 * Try for a match with the pattern with: | |
5337 * 1. the full file name, when the pattern has a '/'. | |
5338 * 2. the short file name, when the pattern has a '/'. | |
5339 * 3. the tail of the file name, when the pattern has no '/'. | |
5340 */ | |
6470 | 5341 if (regmatch.regprog != NULL |
7 | 5342 && ((allow_dirs |
5343 && (vim_regexec(®match, fname, (colnr_T)0) | |
5344 || (sfname != NULL | |
5345 && vim_regexec(®match, sfname, (colnr_T)0)))) | |
6470 | 5346 || (!allow_dirs && vim_regexec(®match, tail, (colnr_T)0)))) |
7 | 5347 result = TRUE; |
5348 | |
6375 | 5349 if (prog != NULL) |
5350 *prog = regmatch.regprog; | |
5351 else | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
5352 vim_regfree(regmatch.regprog); |
7 | 5353 return result; |
5354 } | |
5355 | |
5356 #if defined(FEAT_WILDIGN) || defined(PROTO) | |
5357 /* | |
5358 * Return TRUE if a file matches with a pattern in "list". | |
5359 * "list" is a comma-separated list of patterns, like 'wildignore'. | |
5360 * "sfname" is the short file name or NULL, "ffname" the long file name. | |
5361 */ | |
5362 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5363 match_file_list(char_u *list, char_u *sfname, char_u *ffname) |
7 | 5364 { |
5365 char_u buf[100]; | |
5366 char_u *tail; | |
5367 char_u *regpat; | |
5368 char allow_dirs; | |
5369 int match; | |
5370 char_u *p; | |
5371 | |
5372 tail = gettail(sfname); | |
5373 | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5374 // try all patterns in 'wildignore' |
7 | 5375 p = list; |
5376 while (*p) | |
5377 { | |
5378 copy_option_part(&p, buf, 100, ","); | |
5379 regpat = file_pat_to_reg_pat(buf, NULL, &allow_dirs, FALSE); | |
5380 if (regpat == NULL) | |
5381 break; | |
153 | 5382 match = match_file_pat(regpat, NULL, ffname, sfname, |
5383 tail, (int)allow_dirs); | |
7 | 5384 vim_free(regpat); |
5385 if (match) | |
5386 return TRUE; | |
5387 } | |
5388 return FALSE; | |
5389 } | |
5390 #endif | |
5391 | |
5392 /* | |
5393 * Convert the given pattern "pat" which has shell style wildcards in it, into | |
5394 * a regular expression, and return the result in allocated memory. If there | |
5395 * is a directory path separator to be matched, then TRUE is put in | |
5396 * allow_dirs, otherwise FALSE is put there -- webb. | |
5397 * Handle backslashes before special characters, like "\*" and "\ ". | |
5398 * | |
5399 * Returns NULL when out of memory. | |
5400 */ | |
5401 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5402 file_pat_to_reg_pat( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5403 char_u *pat, |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5404 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
|
5405 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
|
5406 int no_bslash UNUSED) // Don't use a backward slash as pathsep |
7 | 5407 { |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5408 int size = 2; // '^' at start, '$' at end |
7 | 5409 char_u *endp; |
5410 char_u *reg_pat; | |
5411 char_u *p; | |
5412 int i; | |
5413 int nested = 0; | |
5414 int add_dollar = TRUE; | |
5415 | |
5416 if (allow_dirs != NULL) | |
5417 *allow_dirs = FALSE; | |
5418 if (pat_end == NULL) | |
5419 pat_end = pat + STRLEN(pat); | |
5420 | |
5421 for (p = pat; p < pat_end; p++) | |
5422 { | |
5423 switch (*p) | |
5424 { | |
5425 case '*': | |
5426 case '.': | |
5427 case ',': | |
5428 case '{': | |
5429 case '}': | |
5430 case '~': | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5431 size += 2; // extra backslash |
7 | 5432 break; |
5433 #ifdef BACKSLASH_IN_FILENAME | |
5434 case '\\': | |
5435 case '/': | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5436 size += 4; // could become "[\/]" |
7 | 5437 break; |
5438 #endif | |
5439 default: | |
5440 size++; | |
474 | 5441 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5442 { |
5443 ++p; | |
5444 ++size; | |
5445 } | |
5446 break; | |
5447 } | |
5448 } | |
5449 reg_pat = alloc(size + 1); | |
5450 if (reg_pat == NULL) | |
5451 return NULL; | |
5452 | |
5453 i = 0; | |
5454 | |
5455 if (pat[0] == '*') | |
5456 while (pat[0] == '*' && pat < pat_end - 1) | |
5457 pat++; | |
5458 else | |
5459 reg_pat[i++] = '^'; | |
5460 endp = pat_end - 1; | |
7005 | 5461 if (endp >= pat && *endp == '*') |
7 | 5462 { |
5463 while (endp - pat > 0 && *endp == '*') | |
5464 endp--; | |
5465 add_dollar = FALSE; | |
5466 } | |
5467 for (p = pat; *p && nested >= 0 && p <= endp; p++) | |
5468 { | |
5469 switch (*p) | |
5470 { | |
5471 case '*': | |
5472 reg_pat[i++] = '.'; | |
5473 reg_pat[i++] = '*'; | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5474 while (p[1] == '*') // "**" matches like "*" |
444 | 5475 ++p; |
7 | 5476 break; |
5477 case '.': | |
5478 case '~': | |
5479 reg_pat[i++] = '\\'; | |
5480 reg_pat[i++] = *p; | |
5481 break; | |
5482 case '?': | |
5483 reg_pat[i++] = '.'; | |
5484 break; | |
5485 case '\\': | |
5486 if (p[1] == NUL) | |
5487 break; | |
5488 #ifdef BACKSLASH_IN_FILENAME | |
5489 if (!no_bslash) | |
5490 { | |
18779
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patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5491 // translate: |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5492 // "\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
|
5493 // "\*" to "\\.*" e.g., "dir\*.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5494 // "\?" to "\\." e.g., "dir\??.c" |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5495 // "\+" to "\+" e.g., "fileX\+.c" |
7 | 5496 if ((vim_isfilec(p[1]) || p[1] == '*' || p[1] == '?') |
5497 && p[1] != '+') | |
5498 { | |
5499 reg_pat[i++] = '['; | |
5500 reg_pat[i++] = '\\'; | |
5501 reg_pat[i++] = '/'; | |
5502 reg_pat[i++] = ']'; | |
5503 if (allow_dirs != NULL) | |
5504 *allow_dirs = TRUE; | |
5505 break; | |
5506 } | |
5507 } | |
5508 #endif | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5509 // Undo escaping from ExpandEscape(): |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5510 // foo\?bar -> foo?bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5511 // foo\%bar -> foo%bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5512 // foo\,bar -> foo,bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5513 // foo\ bar -> foo bar |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5514 // 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
|
5515 // regexp. |
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5516 // 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
|
5517 // verymagic. Use "\\\{n,m\}"" to get "\{n,m}". |
7 | 5518 if (*++p == '?' |
5519 #ifdef BACKSLASH_IN_FILENAME | |
5520 && no_bslash | |
5521 #endif | |
5522 ) | |
5523 reg_pat[i++] = '?'; | |
5524 else | |
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5525 if (*p == ',' || *p == '%' || *p == '#' |
6999 | 5526 || vim_isspace(*p) || *p == '{' || *p == '}') |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2241
diff
changeset
|
5527 reg_pat[i++] = *p; |
5259
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5528 else if (*p == '\\' && p[1] == '\\' && p[2] == '{') |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5529 { |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5530 reg_pat[i++] = '\\'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5531 reg_pat[i++] = '{'; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5532 p += 2; |
6b7ab6a4f31a
updated for version 7.4b.006
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
5533 } |
7 | 5534 else |
5535 { | |
5536 if (allow_dirs != NULL && vim_ispathsep(*p) | |
5537 #ifdef BACKSLASH_IN_FILENAME | |
5538 && (!no_bslash || *p != '\\') | |
5539 #endif | |
5540 ) | |
5541 *allow_dirs = TRUE; | |
5542 reg_pat[i++] = '\\'; | |
5543 reg_pat[i++] = *p; | |
5544 } | |
5545 break; | |
5546 #ifdef BACKSLASH_IN_FILENAME | |
5547 case '/': | |
5548 reg_pat[i++] = '['; | |
5549 reg_pat[i++] = '\\'; | |
5550 reg_pat[i++] = '/'; | |
5551 reg_pat[i++] = ']'; | |
5552 if (allow_dirs != NULL) | |
5553 *allow_dirs = TRUE; | |
5554 break; | |
5555 #endif | |
5556 case '{': | |
5557 reg_pat[i++] = '\\'; | |
5558 reg_pat[i++] = '('; | |
5559 nested++; | |
5560 break; | |
5561 case '}': | |
5562 reg_pat[i++] = '\\'; | |
5563 reg_pat[i++] = ')'; | |
5564 --nested; | |
5565 break; | |
5566 case ',': | |
5567 if (nested) | |
5568 { | |
5569 reg_pat[i++] = '\\'; | |
5570 reg_pat[i++] = '|'; | |
5571 } | |
5572 else | |
5573 reg_pat[i++] = ','; | |
5574 break; | |
5575 default: | |
474 | 5576 if (enc_dbcs != 0 && (*mb_ptr2len)(p) > 1) |
7 | 5577 reg_pat[i++] = *p++; |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
5578 else if (allow_dirs != NULL && vim_ispathsep(*p)) |
7 | 5579 *allow_dirs = TRUE; |
5580 reg_pat[i++] = *p; | |
5581 break; | |
5582 } | |
5583 } | |
5584 if (add_dollar) | |
5585 reg_pat[i++] = '$'; | |
5586 reg_pat[i] = NUL; | |
5587 if (nested != 0) | |
5588 { | |
5589 if (nested < 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5590 emsg(_("E219: Missing {.")); |
7 | 5591 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15442
diff
changeset
|
5592 emsg(_("E220: Missing }.")); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
5593 VIM_CLEAR(reg_pat); |
7 | 5594 } |
5595 return reg_pat; | |
5596 } | |
2664 | 5597 |
5598 #if defined(EINTR) || defined(PROTO) | |
5599 /* | |
5600 * Version of read() that retries when interrupted by EINTR (possibly | |
5601 * by a SIGWINCH). | |
5602 */ | |
5603 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5604 read_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5605 { |
5606 long ret; | |
5607 | |
5608 for (;;) | |
5609 { | |
5610 ret = vim_read(fd, buf, bufsize); | |
5611 if (ret >= 0 || errno != EINTR) | |
5612 break; | |
5613 } | |
5614 return ret; | |
5615 } | |
5616 | |
5617 /* | |
5618 * Version of write() that retries when interrupted by EINTR (possibly | |
5619 * by a SIGWINCH). | |
5620 */ | |
5621 long | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
5622 write_eintr(int fd, void *buf, size_t bufsize) |
2664 | 5623 { |
5624 long ret = 0; | |
5625 long wlen; | |
5626 | |
18779
8f05b3cf8557
patch 8.1.2379: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18767
diff
changeset
|
5627 // 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
|
5628 // by a signal. |
2664 | 5629 while (ret < (long)bufsize) |
5630 { | |
2666 | 5631 wlen = vim_write(fd, (char *)buf + ret, bufsize - ret); |
2664 | 5632 if (wlen < 0) |
5633 { | |
5634 if (errno != EINTR) | |
5635 break; | |
5636 } | |
5637 else | |
5638 ret += wlen; | |
5639 } | |
5640 return ret; | |
5641 } | |
5642 #endif |