Mercurial > vim
annotate src/tag.c @ 18550:90e5812af76b v8.1.2269
patch 8.1.2269: tags file with very long line stops using binary search
Commit: https://github.com/vim/vim/commit/dc9ef26845c6bf5ba63bfa8d00fc8a9bdc3b2de5
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Nov 7 23:08:42 2019 +0100
patch 8.1.2269: tags file with very long line stops using binary search
Problem: Tags file with very long line stops using binary search.
Solution: Reallocate the buffer if needed.
author | Bram Moolenaar <Bram@vim.org> |
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date | Thu, 07 Nov 2019 23:15:04 +0100 |
parents | 34d5cd432cac |
children | 60c46cd053db |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 * Code to handle tags and the tag stack | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
16 /* | |
17 * Structure to hold pointers to various items in a tag line. | |
18 */ | |
19 typedef struct tag_pointers | |
20 { | |
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21 // filled in by parse_tag_line(): |
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22 char_u *tagname; // start of tag name (skip "file:") |
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23 char_u *tagname_end; // char after tag name |
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24 char_u *fname; // first char of file name |
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25 char_u *fname_end; // char after file name |
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26 char_u *command; // first char of command |
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27 // filled in by parse_match(): |
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28 char_u *command_end; // first char after command |
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29 char_u *tag_fname; // file name of the tags file. This is used |
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30 // when 'tr' is set. |
7 | 31 #ifdef FEAT_EMACS_TAGS |
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32 int is_etag; // TRUE for emacs tag |
7 | 33 #endif |
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34 char_u *tagkind; // "kind:" value |
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35 char_u *tagkind_end; // end of tagkind |
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36 char_u *user_data; // user_data string |
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37 char_u *user_data_end; // end of user_data |
7 | 38 } tagptrs_T; |
39 | |
40 /* | |
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41 * The matching tags are first stored in one of the hash tables. In |
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42 * which one depends on the priority of the match. |
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43 * ht_match[] is used to find duplicates, ga_match[] to keep them in sequence. |
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44 * At the end, all the matches from ga_match[] are concatenated, to make a list |
7 | 45 * sorted on priority. |
46 */ | |
47 #define MT_ST_CUR 0 /* static match in current file */ | |
48 #define MT_GL_CUR 1 /* global match in current file */ | |
49 #define MT_GL_OTH 2 /* global match in other file */ | |
50 #define MT_ST_OTH 3 /* static match in other file */ | |
51 #define MT_IC_OFF 4 /* add for icase match */ | |
52 #define MT_RE_OFF 8 /* add for regexp match */ | |
53 #define MT_MASK 7 /* mask for printing priority */ | |
54 #define MT_COUNT 16 | |
55 | |
56 static char *mt_names[MT_COUNT/2] = | |
57 {"FSC", "F C", "F ", "FS ", " SC", " C", " ", " S "}; | |
58 | |
59 #define NOTAGFILE 99 /* return value for jumpto_tag */ | |
60 static char_u *nofile_fname = NULL; /* fname for NOTAGFILE error */ | |
61 | |
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62 static void taglen_advance(int l); |
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63 |
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64 static int jumpto_tag(char_u *lbuf, int forceit, int keep_help); |
7 | 65 #ifdef FEAT_EMACS_TAGS |
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66 static int parse_tag_line(char_u *lbuf, int is_etag, tagptrs_T *tagp); |
7 | 67 #else |
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68 static int parse_tag_line(char_u *lbuf, tagptrs_T *tagp); |
7 | 69 #endif |
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70 static int test_for_static(tagptrs_T *); |
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71 static int parse_match(char_u *lbuf, tagptrs_T *tagp); |
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72 static char_u *tag_full_fname(tagptrs_T *tagp); |
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73 static char_u *expand_tag_fname(char_u *fname, char_u *tag_fname, int expand); |
7 | 74 #ifdef FEAT_EMACS_TAGS |
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75 static int test_for_current(int, char_u *, char_u *, char_u *, char_u *); |
7 | 76 #else |
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77 static int test_for_current(char_u *, char_u *, char_u *, char_u *); |
7 | 78 #endif |
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79 static int find_extra(char_u **pp); |
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80 static void print_tag_list(int new_tag, int use_tagstack, int num_matches, char_u **matches); |
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81 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL) |
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82 static int add_llist_tags(char_u *tag, int num_matches, char_u **matches); |
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83 #endif |
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84 static void tagstack_clear_entry(taggy_T *item); |
7 | 85 |
86 static char_u *bottommsg = (char_u *)N_("E555: at bottom of tag stack"); | |
87 static char_u *topmsg = (char_u *)N_("E556: at top of tag stack"); | |
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88 #ifdef FEAT_EVAL |
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89 static char_u *recurmsg = (char_u *)N_("E986: cannot modify the tag stack within tagfunc"); |
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90 static char_u *tfu_inv_ret_msg = (char_u *)N_("E987: invalid return value from tagfunc"); |
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91 #endif |
7 | 92 |
93 static char_u *tagmatchname = NULL; /* name of last used tag */ | |
94 | |
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95 #if defined(FEAT_QUICKFIX) |
7 | 96 /* |
97 * Tag for preview window is remembered separately, to avoid messing up the | |
98 * normal tagstack. | |
99 */ | |
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100 static taggy_T ptag_entry = {NULL, {{0, 0, 0}, 0}, 0, 0, NULL}; |
7 | 101 #endif |
102 | |
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103 #ifdef FEAT_EVAL |
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104 static int tfu_in_use = FALSE; // disallow recursive call of tagfunc |
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105 #endif |
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106 |
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107 // Used instead of NUL to separate tag fields in the growarrays. |
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108 #define TAG_SEP 0x02 |
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109 |
7 | 110 /* |
111 * Jump to tag; handling of tag commands and tag stack | |
112 * | |
113 * *tag != NUL: ":tag {tag}", jump to new tag, add to tag stack | |
114 * | |
115 * type == DT_TAG: ":tag [tag]", jump to newer position or same tag again | |
116 * type == DT_HELP: like DT_TAG, but don't use regexp. | |
117 * type == DT_POP: ":pop" or CTRL-T, jump to old position | |
118 * type == DT_NEXT: jump to next match of same tag | |
119 * type == DT_PREV: jump to previous match of same tag | |
120 * type == DT_FIRST: jump to first match of same tag | |
121 * type == DT_LAST: jump to last match of same tag | |
122 * type == DT_SELECT: ":tselect [tag]", select tag from a list of all matches | |
123 * type == DT_JUMP: ":tjump [tag]", jump to tag or select tag from a list | |
359 | 124 * type == DT_CSCOPE: use cscope to find the tag |
649 | 125 * type == DT_LTAG: use location list for displaying tag matches |
359 | 126 * type == DT_FREE: free cached matches |
7 | 127 * |
128 * for cscope, returns TRUE if we jumped to tag or aborted, FALSE otherwise | |
129 */ | |
130 int | |
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131 do_tag( |
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132 char_u *tag, /* tag (pattern) to jump to */ |
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133 int type, |
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134 int count, |
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135 int forceit, /* :ta with ! */ |
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136 int verbose) /* print "tag not found" message */ |
7 | 137 { |
138 taggy_T *tagstack = curwin->w_tagstack; | |
139 int tagstackidx = curwin->w_tagstackidx; | |
140 int tagstacklen = curwin->w_tagstacklen; | |
141 int cur_match = 0; | |
142 int cur_fnum = curbuf->b_fnum; | |
143 int oldtagstackidx = tagstackidx; | |
144 int prevtagstackidx = tagstackidx; | |
145 int prev_num_matches; | |
146 int new_tag = FALSE; | |
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147 int i; |
7 | 148 int ic; |
149 int no_regexp = FALSE; | |
150 int error_cur_match = 0; | |
151 int save_pos = FALSE; | |
152 fmark_T saved_fmark; | |
153 #ifdef FEAT_CSCOPE | |
154 int jumped_to_tag = FALSE; | |
155 #endif | |
156 int new_num_matches; | |
157 char_u **new_matches; | |
158 int use_tagstack; | |
159 int skip_msg = FALSE; | |
160 char_u *buf_ffname = curbuf->b_ffname; /* name to use for | |
161 priority computation */ | |
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162 int use_tfu = 1; |
7 | 163 |
164 /* remember the matches for the last used tag */ | |
165 static int num_matches = 0; | |
166 static int max_num_matches = 0; /* limit used for match search */ | |
167 static char_u **matches = NULL; | |
168 static int flags; | |
169 | |
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170 #ifdef FEAT_EVAL |
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171 if (tfu_in_use) |
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172 { |
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173 emsg(_(recurmsg)); |
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174 return FALSE; |
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175 } |
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176 #endif |
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177 |
359 | 178 #ifdef EXITFREE |
179 if (type == DT_FREE) | |
180 { | |
181 /* remove the list of matches */ | |
182 FreeWild(num_matches, matches); | |
183 # ifdef FEAT_CSCOPE | |
184 cs_free_tags(); | |
185 # endif | |
186 num_matches = 0; | |
187 return FALSE; | |
188 } | |
189 #endif | |
190 | |
7 | 191 if (type == DT_HELP) |
192 { | |
193 type = DT_TAG; | |
194 no_regexp = TRUE; | |
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195 use_tfu = 0; |
7 | 196 } |
197 | |
198 prev_num_matches = num_matches; | |
199 free_string_option(nofile_fname); | |
200 nofile_fname = NULL; | |
201 | |
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202 CLEAR_POS(&saved_fmark.mark); /* shutup gcc 4.0 */ |
698 | 203 saved_fmark.fnum = 0; |
204 | |
7 | 205 /* |
206 * Don't add a tag to the tagstack if 'tagstack' has been reset. | |
207 */ | |
208 if ((!p_tgst && *tag != NUL)) | |
209 { | |
210 use_tagstack = FALSE; | |
211 new_tag = TRUE; | |
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212 #if defined(FEAT_QUICKFIX) |
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213 if (g_do_tagpreview != 0) |
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214 { |
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215 tagstack_clear_entry(&ptag_entry); |
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216 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL) |
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217 goto end_do_tag; |
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218 } |
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219 #endif |
7 | 220 } |
221 else | |
222 { | |
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223 #if defined(FEAT_QUICKFIX) |
2713 | 224 if (g_do_tagpreview != 0) |
7 | 225 use_tagstack = FALSE; |
226 else | |
227 #endif | |
228 use_tagstack = TRUE; | |
229 | |
230 /* new pattern, add to the tag stack */ | |
845 | 231 if (*tag != NUL |
232 && (type == DT_TAG || type == DT_SELECT || type == DT_JUMP | |
649 | 233 #ifdef FEAT_QUICKFIX |
234 || type == DT_LTAG | |
235 #endif | |
7 | 236 #ifdef FEAT_CSCOPE |
237 || type == DT_CSCOPE | |
238 #endif | |
239 )) | |
240 { | |
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241 #if defined(FEAT_QUICKFIX) |
2713 | 242 if (g_do_tagpreview != 0) |
7 | 243 { |
244 if (ptag_entry.tagname != NULL | |
245 && STRCMP(ptag_entry.tagname, tag) == 0) | |
246 { | |
247 /* Jumping to same tag: keep the current match, so that | |
248 * the CursorHold autocommand example works. */ | |
249 cur_match = ptag_entry.cur_match; | |
250 cur_fnum = ptag_entry.cur_fnum; | |
251 } | |
252 else | |
253 { | |
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254 tagstack_clear_entry(&ptag_entry); |
7 | 255 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL) |
256 goto end_do_tag; | |
257 } | |
258 } | |
259 else | |
260 #endif | |
261 { | |
262 /* | |
263 * If the last used entry is not at the top, delete all tag | |
264 * stack entries above it. | |
265 */ | |
266 while (tagstackidx < tagstacklen) | |
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267 tagstack_clear_entry(&tagstack[--tagstacklen]); |
7 | 268 |
269 /* if the tagstack is full: remove oldest entry */ | |
270 if (++tagstacklen > TAGSTACKSIZE) | |
271 { | |
272 tagstacklen = TAGSTACKSIZE; | |
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273 tagstack_clear_entry(&tagstack[0]); |
7 | 274 for (i = 1; i < tagstacklen; ++i) |
275 tagstack[i - 1] = tagstack[i]; | |
276 --tagstackidx; | |
277 } | |
278 | |
279 /* | |
280 * put the tag name in the tag stack | |
281 */ | |
282 if ((tagstack[tagstackidx].tagname = vim_strsave(tag)) == NULL) | |
283 { | |
284 curwin->w_tagstacklen = tagstacklen - 1; | |
285 goto end_do_tag; | |
286 } | |
287 curwin->w_tagstacklen = tagstacklen; | |
288 | |
289 save_pos = TRUE; /* save the cursor position below */ | |
290 } | |
291 | |
292 new_tag = TRUE; | |
293 } | |
294 else | |
295 { | |
296 if ( | |
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297 #if defined(FEAT_QUICKFIX) |
2713 | 298 g_do_tagpreview != 0 ? ptag_entry.tagname == NULL : |
7 | 299 #endif |
300 tagstacklen == 0) | |
301 { | |
302 /* empty stack */ | |
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303 emsg(_(e_tagstack)); |
7 | 304 goto end_do_tag; |
305 } | |
306 | |
307 if (type == DT_POP) /* go to older position */ | |
308 { | |
309 #ifdef FEAT_FOLDING | |
310 int old_KeyTyped = KeyTyped; | |
311 #endif | |
312 if ((tagstackidx -= count) < 0) | |
313 { | |
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314 emsg(_(bottommsg)); |
7 | 315 if (tagstackidx + count == 0) |
316 { | |
317 /* We did [num]^T from the bottom of the stack */ | |
318 tagstackidx = 0; | |
319 goto end_do_tag; | |
320 } | |
321 /* We weren't at the bottom of the stack, so jump all the | |
322 * way to the bottom now. | |
323 */ | |
324 tagstackidx = 0; | |
325 } | |
326 else if (tagstackidx >= tagstacklen) /* count == 0? */ | |
327 { | |
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328 emsg(_(topmsg)); |
7 | 329 goto end_do_tag; |
330 } | |
331 | |
332 /* Make a copy of the fmark, autocommands may invalidate the | |
333 * tagstack before it's used. */ | |
334 saved_fmark = tagstack[tagstackidx].fmark; | |
335 if (saved_fmark.fnum != curbuf->b_fnum) | |
336 { | |
337 /* | |
338 * Jump to other file. If this fails (e.g. because the | |
339 * file was changed) keep original position in tag stack. | |
340 */ | |
341 if (buflist_getfile(saved_fmark.fnum, saved_fmark.mark.lnum, | |
342 GETF_SETMARK, forceit) == FAIL) | |
343 { | |
344 tagstackidx = oldtagstackidx; /* back to old posn */ | |
345 goto end_do_tag; | |
346 } | |
347 /* An BufReadPost autocommand may jump to the '" mark, but | |
348 * we don't what that here. */ | |
349 curwin->w_cursor.lnum = saved_fmark.mark.lnum; | |
350 } | |
351 else | |
352 { | |
353 setpcmark(); | |
354 curwin->w_cursor.lnum = saved_fmark.mark.lnum; | |
355 } | |
356 curwin->w_cursor.col = saved_fmark.mark.col; | |
357 curwin->w_set_curswant = TRUE; | |
358 check_cursor(); | |
359 #ifdef FEAT_FOLDING | |
360 if ((fdo_flags & FDO_TAG) && old_KeyTyped) | |
361 foldOpenCursor(); | |
362 #endif | |
363 | |
364 /* remove the old list of matches */ | |
365 FreeWild(num_matches, matches); | |
366 #ifdef FEAT_CSCOPE | |
367 cs_free_tags(); | |
368 #endif | |
369 num_matches = 0; | |
845 | 370 tag_freematch(); |
7 | 371 goto end_do_tag; |
372 } | |
373 | |
692 | 374 if (type == DT_TAG |
375 #if defined(FEAT_QUICKFIX) | |
845 | 376 || type == DT_LTAG |
692 | 377 #endif |
845 | 378 ) |
7 | 379 { |
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380 #if defined(FEAT_QUICKFIX) |
2713 | 381 if (g_do_tagpreview != 0) |
7 | 382 { |
383 cur_match = ptag_entry.cur_match; | |
384 cur_fnum = ptag_entry.cur_fnum; | |
385 } | |
386 else | |
387 #endif | |
388 { | |
389 /* ":tag" (no argument): go to newer pattern */ | |
390 save_pos = TRUE; /* save the cursor position below */ | |
391 if ((tagstackidx += count - 1) >= tagstacklen) | |
392 { | |
393 /* | |
394 * Beyond the last one, just give an error message and | |
395 * go to the last one. Don't store the cursor | |
1204 | 396 * position. |
7 | 397 */ |
398 tagstackidx = tagstacklen - 1; | |
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399 emsg(_(topmsg)); |
7 | 400 save_pos = FALSE; |
401 } | |
402 else if (tagstackidx < 0) /* must have been count == 0 */ | |
403 { | |
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404 emsg(_(bottommsg)); |
7 | 405 tagstackidx = 0; |
406 goto end_do_tag; | |
407 } | |
408 cur_match = tagstack[tagstackidx].cur_match; | |
409 cur_fnum = tagstack[tagstackidx].cur_fnum; | |
410 } | |
411 new_tag = TRUE; | |
412 } | |
413 else /* go to other matching tag */ | |
414 { | |
415 /* Save index for when selection is cancelled. */ | |
416 prevtagstackidx = tagstackidx; | |
417 | |
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418 #if defined(FEAT_QUICKFIX) |
2713 | 419 if (g_do_tagpreview != 0) |
7 | 420 { |
421 cur_match = ptag_entry.cur_match; | |
422 cur_fnum = ptag_entry.cur_fnum; | |
423 } | |
424 else | |
425 #endif | |
426 { | |
427 if (--tagstackidx < 0) | |
428 tagstackidx = 0; | |
429 cur_match = tagstack[tagstackidx].cur_match; | |
430 cur_fnum = tagstack[tagstackidx].cur_fnum; | |
431 } | |
432 switch (type) | |
433 { | |
434 case DT_FIRST: cur_match = count - 1; break; | |
435 case DT_SELECT: | |
436 case DT_JUMP: | |
437 #ifdef FEAT_CSCOPE | |
438 case DT_CSCOPE: | |
439 #endif | |
440 case DT_LAST: cur_match = MAXCOL - 1; break; | |
441 case DT_NEXT: cur_match += count; break; | |
442 case DT_PREV: cur_match -= count; break; | |
443 } | |
444 if (cur_match >= MAXCOL) | |
445 cur_match = MAXCOL - 1; | |
446 else if (cur_match < 0) | |
447 { | |
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448 emsg(_("E425: Cannot go before first matching tag")); |
7 | 449 skip_msg = TRUE; |
450 cur_match = 0; | |
451 cur_fnum = curbuf->b_fnum; | |
452 } | |
453 } | |
454 } | |
455 | |
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456 #if defined(FEAT_QUICKFIX) |
2713 | 457 if (g_do_tagpreview != 0) |
7 | 458 { |
459 if (type != DT_SELECT && type != DT_JUMP) | |
460 { | |
461 ptag_entry.cur_match = cur_match; | |
462 ptag_entry.cur_fnum = cur_fnum; | |
463 } | |
464 } | |
465 else | |
466 #endif | |
467 { | |
468 /* | |
469 * For ":tag [arg]" or ":tselect" remember position before the jump. | |
470 */ | |
471 saved_fmark = tagstack[tagstackidx].fmark; | |
472 if (save_pos) | |
473 { | |
474 tagstack[tagstackidx].fmark.mark = curwin->w_cursor; | |
475 tagstack[tagstackidx].fmark.fnum = curbuf->b_fnum; | |
476 } | |
477 | |
478 /* Curwin will change in the call to jumpto_tag() if ":stag" was | |
479 * used or an autocommand jumps to another window; store value of | |
480 * tagstackidx now. */ | |
481 curwin->w_tagstackidx = tagstackidx; | |
482 if (type != DT_SELECT && type != DT_JUMP) | |
483 { | |
484 curwin->w_tagstack[tagstackidx].cur_match = cur_match; | |
485 curwin->w_tagstack[tagstackidx].cur_fnum = cur_fnum; | |
486 } | |
487 } | |
488 } | |
489 | |
490 /* When not using the current buffer get the name of buffer "cur_fnum". | |
491 * Makes sure that the tag order doesn't change when using a remembered | |
492 * position for "cur_match". */ | |
493 if (cur_fnum != curbuf->b_fnum) | |
494 { | |
495 buf_T *buf = buflist_findnr(cur_fnum); | |
496 | |
497 if (buf != NULL) | |
498 buf_ffname = buf->b_ffname; | |
499 } | |
500 | |
501 /* | |
502 * Repeat searching for tags, when a file has not been found. | |
503 */ | |
504 for (;;) | |
505 { | |
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506 int other_name; |
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507 char_u *name; |
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508 |
7 | 509 /* |
510 * When desired match not found yet, try to find it (and others). | |
511 */ | |
512 if (use_tagstack) | |
513 name = tagstack[tagstackidx].tagname; | |
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514 #if defined(FEAT_QUICKFIX) |
2713 | 515 else if (g_do_tagpreview != 0) |
7 | 516 name = ptag_entry.tagname; |
517 #endif | |
518 else | |
519 name = tag; | |
520 other_name = (tagmatchname == NULL || STRCMP(tagmatchname, name) != 0); | |
521 if (new_tag | |
522 || (cur_match >= num_matches && max_num_matches != MAXCOL) | |
523 || other_name) | |
524 { | |
525 if (other_name) | |
526 { | |
527 vim_free(tagmatchname); | |
528 tagmatchname = vim_strsave(name); | |
529 } | |
530 | |
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531 if (type == DT_SELECT || type == DT_JUMP |
692 | 532 #if defined(FEAT_QUICKFIX) |
533 || type == DT_LTAG | |
534 #endif | |
535 ) | |
7 | 536 cur_match = MAXCOL - 1; |
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537 if (type == DT_TAG) |
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538 max_num_matches = MAXCOL; |
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539 else |
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540 max_num_matches = cur_match + 1; |
7 | 541 |
542 /* when the argument starts with '/', use it as a regexp */ | |
543 if (!no_regexp && *name == '/') | |
544 { | |
545 flags = TAG_REGEXP; | |
546 ++name; | |
547 } | |
548 else | |
549 flags = TAG_NOIC; | |
550 | |
551 #ifdef FEAT_CSCOPE | |
552 if (type == DT_CSCOPE) | |
553 flags = TAG_CSCOPE; | |
554 #endif | |
555 if (verbose) | |
556 flags |= TAG_VERBOSE; | |
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557 |
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558 if (!use_tfu) |
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559 flags |= TAG_NO_TAGFUNC; |
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560 |
7 | 561 if (find_tags(name, &new_num_matches, &new_matches, flags, |
562 max_num_matches, buf_ffname) == OK | |
563 && new_num_matches < max_num_matches) | |
564 max_num_matches = MAXCOL; /* If less than max_num_matches | |
565 found: all matches found. */ | |
566 | |
567 /* If there already were some matches for the same name, move them | |
568 * to the start. Avoids that the order changes when using | |
569 * ":tnext" and jumping to another file. */ | |
570 if (!new_tag && !other_name) | |
571 { | |
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572 int j, k; |
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573 int idx = 0; |
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574 tagptrs_T tagp, tagp2; |
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575 |
7 | 576 /* Find the position of each old match in the new list. Need |
577 * to use parse_match() to find the tag line. */ | |
578 for (j = 0; j < num_matches; ++j) | |
579 { | |
580 parse_match(matches[j], &tagp); | |
581 for (i = idx; i < new_num_matches; ++i) | |
582 { | |
583 parse_match(new_matches[i], &tagp2); | |
584 if (STRCMP(tagp.tagname, tagp2.tagname) == 0) | |
585 { | |
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586 char_u *p = new_matches[i]; |
7 | 587 for (k = i; k > idx; --k) |
588 new_matches[k] = new_matches[k - 1]; | |
589 new_matches[idx++] = p; | |
590 break; | |
591 } | |
592 } | |
593 } | |
594 } | |
595 FreeWild(num_matches, matches); | |
596 num_matches = new_num_matches; | |
597 matches = new_matches; | |
598 } | |
599 | |
600 if (num_matches <= 0) | |
601 { | |
602 if (verbose) | |
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603 semsg(_("E426: tag not found: %s"), name); |
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604 #if defined(FEAT_QUICKFIX) |
7 | 605 g_do_tagpreview = 0; |
606 #endif | |
607 } | |
608 else | |
609 { | |
610 int ask_for_selection = FALSE; | |
611 | |
612 #ifdef FEAT_CSCOPE | |
613 if (type == DT_CSCOPE && num_matches > 1) | |
614 { | |
615 cs_print_tags(); | |
616 ask_for_selection = TRUE; | |
617 } | |
618 else | |
619 #endif | |
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620 if (type == DT_TAG && *tag != NUL) |
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621 // If a count is supplied to the ":tag <name>" command, then |
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622 // jump to count'th matching tag. |
6851 | 623 cur_match = count > 0 ? count - 1 : 0; |
624 else if (type == DT_SELECT || (type == DT_JUMP && num_matches > 1)) | |
7 | 625 { |
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626 print_tag_list(new_tag, use_tagstack, num_matches, matches); |
7 | 627 ask_for_selection = TRUE; |
628 } | |
649 | 629 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL) |
692 | 630 else if (type == DT_LTAG) |
649 | 631 { |
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632 if (add_llist_tags(tag, num_matches, matches) == FAIL) |
649 | 633 goto end_do_tag; |
692 | 634 cur_match = 0; /* Jump to the first tag */ |
649 | 635 } |
636 #endif | |
7 | 637 |
638 if (ask_for_selection == TRUE) | |
639 { | |
640 /* | |
641 * Ask to select a tag from the list. | |
642 */ | |
373 | 643 i = prompt_for_number(NULL); |
7 | 644 if (i <= 0 || i > num_matches || got_int) |
645 { | |
646 /* no valid choice: don't change anything */ | |
647 if (use_tagstack) | |
648 { | |
649 tagstack[tagstackidx].fmark = saved_fmark; | |
650 tagstackidx = prevtagstackidx; | |
651 } | |
652 #ifdef FEAT_CSCOPE | |
653 cs_free_tags(); | |
654 jumped_to_tag = TRUE; | |
655 #endif | |
656 break; | |
657 } | |
658 cur_match = i - 1; | |
659 } | |
660 | |
661 if (cur_match >= num_matches) | |
662 { | |
663 /* Avoid giving this error when a file wasn't found and we're | |
664 * looking for a match in another file, which wasn't found. | |
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665 * There will be an emsg("file doesn't exist") below then. */ |
7 | 666 if ((type == DT_NEXT || type == DT_FIRST) |
667 && nofile_fname == NULL) | |
668 { | |
669 if (num_matches == 1) | |
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670 emsg(_("E427: There is only one matching tag")); |
7 | 671 else |
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672 emsg(_("E428: Cannot go beyond last matching tag")); |
7 | 673 skip_msg = TRUE; |
674 } | |
675 cur_match = num_matches - 1; | |
676 } | |
677 if (use_tagstack) | |
678 { | |
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679 tagptrs_T tagp; |
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680 |
7 | 681 tagstack[tagstackidx].cur_match = cur_match; |
682 tagstack[tagstackidx].cur_fnum = cur_fnum; | |
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683 |
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684 // store user-provided data originating from tagfunc |
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685 if (use_tfu && parse_match(matches[cur_match], &tagp) == OK |
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686 && tagp.user_data) |
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687 { |
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688 VIM_CLEAR(tagstack[tagstackidx].user_data); |
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689 tagstack[tagstackidx].user_data = vim_strnsave( |
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690 tagp.user_data, tagp.user_data_end - tagp.user_data); |
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691 } |
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692 |
7 | 693 ++tagstackidx; |
694 } | |
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695 #if defined(FEAT_QUICKFIX) |
2713 | 696 else if (g_do_tagpreview != 0) |
7 | 697 { |
698 ptag_entry.cur_match = cur_match; | |
699 ptag_entry.cur_fnum = cur_fnum; | |
700 } | |
701 #endif | |
702 | |
703 /* | |
704 * Only when going to try the next match, report that the previous | |
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705 * file didn't exist. Otherwise an emsg() is given below. |
7 | 706 */ |
707 if (nofile_fname != NULL && error_cur_match != cur_match) | |
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708 smsg(_("File \"%s\" does not exist"), nofile_fname); |
7 | 709 |
710 | |
711 ic = (matches[cur_match][0] & MT_IC_OFF); | |
6851 | 712 if (type != DT_TAG && type != DT_SELECT && type != DT_JUMP |
7 | 713 #ifdef FEAT_CSCOPE |
714 && type != DT_CSCOPE | |
715 #endif | |
716 && (num_matches > 1 || ic) | |
717 && !skip_msg) | |
718 { | |
719 /* Give an indication of the number of matching tags */ | |
720 sprintf((char *)IObuff, _("tag %d of %d%s"), | |
721 cur_match + 1, | |
722 num_matches, | |
723 max_num_matches != MAXCOL ? _(" or more") : ""); | |
724 if (ic) | |
725 STRCAT(IObuff, _(" Using tag with different case!")); | |
726 if ((num_matches > prev_num_matches || new_tag) | |
727 && num_matches > 1) | |
728 { | |
729 if (ic) | |
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730 msg_attr((char *)IObuff, HL_ATTR(HLF_W)); |
7 | 731 else |
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732 msg((char *)IObuff); |
7 | 733 msg_scroll = TRUE; /* don't overwrite this message */ |
734 } | |
735 else | |
736 give_warning(IObuff, ic); | |
737 if (ic && !msg_scrolled && msg_silent == 0) | |
738 { | |
739 out_flush(); | |
740 ui_delay(1000L, TRUE); | |
741 } | |
742 } | |
743 | |
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744 #if defined(FEAT_EVAL) |
589 | 745 /* Let the SwapExists event know what tag we are jumping to. */ |
746 vim_snprintf((char *)IObuff, IOSIZE, ":ta %s\r", name); | |
747 set_vim_var_string(VV_SWAPCOMMAND, IObuff, -1); | |
748 #endif | |
749 | |
7 | 750 /* |
751 * Jump to the desired match. | |
752 */ | |
589 | 753 i = jumpto_tag(matches[cur_match], forceit, type != DT_CSCOPE); |
754 | |
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755 #if defined(FEAT_EVAL) |
589 | 756 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); |
757 #endif | |
758 | |
759 if (i == NOTAGFILE) | |
7 | 760 { |
761 /* File not found: try again with another matching tag */ | |
762 if ((type == DT_PREV && cur_match > 0) | |
763 || ((type == DT_TAG || type == DT_NEXT | |
764 || type == DT_FIRST) | |
765 && (max_num_matches != MAXCOL | |
766 || cur_match < num_matches - 1))) | |
767 { | |
768 error_cur_match = cur_match; | |
769 if (use_tagstack) | |
770 --tagstackidx; | |
771 if (type == DT_PREV) | |
772 --cur_match; | |
773 else | |
774 { | |
775 type = DT_NEXT; | |
776 ++cur_match; | |
777 } | |
778 continue; | |
779 } | |
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780 semsg(_("E429: File \"%s\" does not exist"), nofile_fname); |
7 | 781 } |
782 else | |
783 { | |
784 /* We may have jumped to another window, check that | |
785 * tagstackidx is still valid. */ | |
786 if (use_tagstack && tagstackidx > curwin->w_tagstacklen) | |
787 tagstackidx = curwin->w_tagstackidx; | |
788 #ifdef FEAT_CSCOPE | |
789 jumped_to_tag = TRUE; | |
790 #endif | |
791 } | |
792 } | |
793 break; | |
794 } | |
795 | |
796 end_do_tag: | |
797 /* Only store the new index when using the tagstack and it's valid. */ | |
798 if (use_tagstack && tagstackidx <= curwin->w_tagstacklen) | |
799 curwin->w_tagstackidx = tagstackidx; | |
800 postponed_split = 0; /* don't split next time */ | |
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801 # ifdef FEAT_QUICKFIX |
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802 g_do_tagpreview = 0; /* don't do tag preview next time */ |
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803 # endif |
7 | 804 |
805 #ifdef FEAT_CSCOPE | |
806 return jumped_to_tag; | |
807 #else | |
808 return FALSE; | |
809 #endif | |
810 } | |
811 | |
812 /* | |
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813 * List all the matching tags. |
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814 */ |
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815 static void |
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816 print_tag_list( |
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817 int new_tag, |
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818 int use_tagstack, |
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819 int num_matches, |
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820 char_u **matches) |
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821 { |
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822 taggy_T *tagstack = curwin->w_tagstack; |
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823 int tagstackidx = curwin->w_tagstackidx; |
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824 int i; |
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825 char_u *p; |
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826 char_u *command_end; |
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827 tagptrs_T tagp; |
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828 int taglen; |
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829 int attr; |
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830 |
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831 /* |
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832 * Assume that the first match indicates how long the tags can |
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833 * be, and align the file names to that. |
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834 */ |
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835 parse_match(matches[0], &tagp); |
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836 taglen = (int)(tagp.tagname_end - tagp.tagname + 2); |
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837 if (taglen < 18) |
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838 taglen = 18; |
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839 if (taglen > Columns - 25) |
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840 taglen = MAXCOL; |
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841 if (msg_col == 0) |
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842 msg_didout = FALSE; // overwrite previous message |
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843 msg_start(); |
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844 msg_puts_attr(_(" # pri kind tag"), HL_ATTR(HLF_T)); |
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845 msg_clr_eos(); |
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846 taglen_advance(taglen); |
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847 msg_puts_attr(_("file\n"), HL_ATTR(HLF_T)); |
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848 |
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849 for (i = 0; i < num_matches && !got_int; ++i) |
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850 { |
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851 parse_match(matches[i], &tagp); |
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852 if (!new_tag && ( |
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853 #if defined(FEAT_QUICKFIX) |
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854 (g_do_tagpreview != 0 |
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855 && i == ptag_entry.cur_match) || |
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856 #endif |
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857 (use_tagstack |
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858 && i == tagstack[tagstackidx].cur_match))) |
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859 *IObuff = '>'; |
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860 else |
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861 *IObuff = ' '; |
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862 vim_snprintf((char *)IObuff + 1, IOSIZE - 1, |
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863 "%2d %s ", i + 1, |
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864 mt_names[matches[i][0] & MT_MASK]); |
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865 msg_puts((char *)IObuff); |
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866 if (tagp.tagkind != NULL) |
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867 msg_outtrans_len(tagp.tagkind, |
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|
868 (int)(tagp.tagkind_end - tagp.tagkind)); |
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patch 8.1.1099: the do_tag() function is too long
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|
869 msg_advance(13); |
848d4c6e391e
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|
870 msg_outtrans_len_attr(tagp.tagname, |
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|
871 (int)(tagp.tagname_end - tagp.tagname), |
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patch 8.1.1099: the do_tag() function is too long
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|
872 HL_ATTR(HLF_T)); |
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patch 8.1.1099: the do_tag() function is too long
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|
873 msg_putchar(' '); |
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patch 8.1.1099: the do_tag() function is too long
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diff
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|
874 taglen_advance(taglen); |
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patch 8.1.1099: the do_tag() function is too long
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|
875 |
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diff
changeset
|
876 // Find out the actual file name. If it is long, truncate |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
877 // it and put "..." in the middle |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
878 p = tag_full_fname(&tagp); |
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patch 8.1.1099: the do_tag() function is too long
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diff
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|
879 if (p != NULL) |
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patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
880 { |
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patch 8.1.1099: the do_tag() function is too long
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|
881 msg_outtrans_long_attr(p, HL_ATTR(HLF_D)); |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
882 vim_free(p); |
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patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
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|
883 } |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
884 if (msg_col > 0) |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
885 msg_putchar('\n'); |
848d4c6e391e
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diff
changeset
|
886 if (got_int) |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
887 break; |
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patch 8.1.1099: the do_tag() function is too long
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diff
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|
888 msg_advance(15); |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
889 |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
890 // print any extra fields |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
891 command_end = tagp.command_end; |
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patch 8.1.1099: the do_tag() function is too long
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diff
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|
892 if (command_end != NULL) |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
893 { |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
894 p = command_end + 3; |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
895 while (*p && *p != '\r' && *p != '\n') |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
896 { |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
897 while (*p == TAB) |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
898 ++p; |
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patch 8.1.1099: the do_tag() function is too long
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diff
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|
899 |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
900 // skip "file:" without a value (static tag) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
901 if (STRNCMP(p, "file:", 5) == 0 |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
902 && vim_isspace(p[5])) |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
903 { |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
904 p += 5; |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
905 continue; |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
906 } |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
907 // skip "kind:<kind>" and "<kind>" |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
908 if (p == tagp.tagkind |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
909 || (p + 5 == tagp.tagkind |
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patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
910 && STRNCMP(p, "kind:", 5) == 0)) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
911 { |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
912 p = tagp.tagkind_end; |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
913 continue; |
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patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
914 } |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
915 // print all other extra fields |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
916 attr = HL_ATTR(HLF_CM); |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
917 while (*p && *p != '\r' && *p != '\n') |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
918 { |
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
919 if (msg_col + ptr2cells(p) >= Columns) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
920 { |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
921 msg_putchar('\n'); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
922 if (got_int) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
923 break; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
924 msg_advance(15); |
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patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
925 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
926 p = msg_outtrans_one(p, attr); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
927 if (*p == TAB) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
928 { |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
929 msg_puts_attr(" ", attr); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
930 break; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
931 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
932 if (*p == ':') |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
933 attr = 0; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
934 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
935 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
936 if (msg_col > 15) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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16178
diff
changeset
|
937 { |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
938 msg_putchar('\n'); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
939 if (got_int) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
940 break; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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16178
diff
changeset
|
941 msg_advance(15); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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16178
diff
changeset
|
942 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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16178
diff
changeset
|
943 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
944 else |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
945 { |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
946 for (p = tagp.command; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
947 *p && *p != '\r' && *p != '\n'; ++p) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
948 ; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
949 command_end = p; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
950 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
951 |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
952 // Put the info (in several lines) at column 15. |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
953 // Don't display "/^" and "?^". |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
954 p = tagp.command; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
955 if (*p == '/' || *p == '?') |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
956 { |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
957 ++p; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
958 if (*p == '^') |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
959 ++p; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
960 } |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
961 // Remove leading whitespace from pattern |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
962 while (p != command_end && vim_isspace(*p)) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
963 ++p; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
964 |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
965 while (p != command_end) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
966 { |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
967 if (msg_col + (*p == TAB ? 1 : ptr2cells(p)) > Columns) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
968 msg_putchar('\n'); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
969 if (got_int) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
970 break; |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
971 msg_advance(15); |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
972 |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
973 // skip backslash used for escaping a command char or |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
974 // a backslash |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
975 if (*p == '\\' && (*(p + 1) == *tagp.command |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
976 || *(p + 1) == '\\')) |
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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977 ++p; |
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978 |
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979 if (*p == TAB) |
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980 { |
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981 msg_putchar(' '); |
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982 ++p; |
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983 } |
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984 else |
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985 p = msg_outtrans_one(p, 0); |
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986 |
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987 // don't display the "$/;\"" and "$?;\"" |
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988 if (p == command_end - 2 && *p == '$' |
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989 && *(p + 1) == *tagp.command) |
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990 break; |
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991 // don't display matching '/' or '?' |
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992 if (p == command_end - 1 && *p == *tagp.command |
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993 && (*p == '/' || *p == '?')) |
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994 break; |
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995 } |
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996 if (msg_col) |
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997 msg_putchar('\n'); |
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998 ui_breakcheck(); |
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999 } |
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1000 if (got_int) |
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1001 got_int = FALSE; // only stop the listing |
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1002 } |
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1003 |
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1004 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL) |
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1005 /* |
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1006 * Add the matching tags to the location list for the current |
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1007 * window. |
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1008 */ |
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1009 static int |
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1010 add_llist_tags( |
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1011 char_u *tag, |
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1012 int num_matches, |
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1013 char_u **matches) |
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1014 { |
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1015 list_T *list; |
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1016 char_u tag_name[128 + 1]; |
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1017 char_u *fname; |
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1018 char_u *cmd; |
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1019 int i; |
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1020 char_u *p; |
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1021 tagptrs_T tagp; |
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1022 |
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1023 fname = alloc(MAXPATHL + 1); |
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1024 cmd = alloc(CMDBUFFSIZE + 1); |
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1025 list = list_alloc(); |
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1026 if (list == NULL || fname == NULL || cmd == NULL) |
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1027 { |
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1028 vim_free(cmd); |
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1029 vim_free(fname); |
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1030 if (list != NULL) |
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1031 list_free(list); |
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1032 return FAIL; |
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1033 } |
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1034 |
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1035 for (i = 0; i < num_matches; ++i) |
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1036 { |
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1037 int len, cmd_len; |
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1038 long lnum; |
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1039 dict_T *dict; |
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1040 |
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1041 parse_match(matches[i], &tagp); |
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1042 |
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1043 /* Save the tag name */ |
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1044 len = (int)(tagp.tagname_end - tagp.tagname); |
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1045 if (len > 128) |
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1046 len = 128; |
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1047 vim_strncpy(tag_name, tagp.tagname, len); |
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1048 tag_name[len] = NUL; |
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1049 |
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1050 // Save the tag file name |
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1051 p = tag_full_fname(&tagp); |
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1052 if (p == NULL) |
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1053 continue; |
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1054 vim_strncpy(fname, p, MAXPATHL); |
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1055 vim_free(p); |
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1056 |
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1057 // Get the line number or the search pattern used to locate |
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1058 // the tag. |
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1059 lnum = 0; |
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1060 if (isdigit(*tagp.command)) |
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1061 // Line number is used to locate the tag |
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1062 lnum = atol((char *)tagp.command); |
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1063 else |
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1064 { |
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1065 char_u *cmd_start, *cmd_end; |
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1066 |
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1067 // Search pattern is used to locate the tag |
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1068 |
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1069 // Locate the end of the command |
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1070 cmd_start = tagp.command; |
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1071 cmd_end = tagp.command_end; |
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1072 if (cmd_end == NULL) |
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1073 { |
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1074 for (p = tagp.command; |
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1075 *p && *p != '\r' && *p != '\n'; ++p) |
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1076 ; |
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1077 cmd_end = p; |
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1078 } |
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1079 |
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1080 // Now, cmd_end points to the character after the |
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1081 // command. Adjust it to point to the last |
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1082 // character of the command. |
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1083 cmd_end--; |
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1084 |
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1085 // Skip the '/' and '?' characters at the |
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1086 // beginning and end of the search pattern. |
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1087 if (*cmd_start == '/' || *cmd_start == '?') |
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1088 cmd_start++; |
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1089 |
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1090 if (*cmd_end == '/' || *cmd_end == '?') |
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1091 cmd_end--; |
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1092 |
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1093 len = 0; |
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1094 cmd[0] = NUL; |
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1095 |
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1096 // If "^" is present in the tag search pattern, then |
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1097 // copy it first. |
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1098 if (*cmd_start == '^') |
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1099 { |
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1100 STRCPY(cmd, "^"); |
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1101 cmd_start++; |
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1102 len++; |
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1103 } |
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1104 |
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1105 // Precede the tag pattern with \V to make it very |
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1106 // nomagic. |
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1107 STRCAT(cmd, "\\V"); |
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1108 len += 2; |
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1109 |
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1110 cmd_len = (int)(cmd_end - cmd_start + 1); |
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1111 if (cmd_len > (CMDBUFFSIZE - 5)) |
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1112 cmd_len = CMDBUFFSIZE - 5; |
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1113 STRNCAT(cmd, cmd_start, cmd_len); |
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1114 len += cmd_len; |
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1115 |
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1116 if (cmd[len - 1] == '$') |
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1117 { |
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1118 // Replace '$' at the end of the search pattern |
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1119 // with '\$' |
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1120 cmd[len - 1] = '\\'; |
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1121 cmd[len] = '$'; |
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1122 len++; |
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1123 } |
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1124 |
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1125 cmd[len] = NUL; |
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1126 } |
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1127 |
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1128 if ((dict = dict_alloc()) == NULL) |
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1129 continue; |
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1130 if (list_append_dict(list, dict) == FAIL) |
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1131 { |
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1132 vim_free(dict); |
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1133 continue; |
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1134 } |
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1135 |
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1136 dict_add_string(dict, "text", tag_name); |
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1137 dict_add_string(dict, "filename", fname); |
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1138 dict_add_number(dict, "lnum", lnum); |
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1139 if (lnum == 0) |
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1140 dict_add_string(dict, "pattern", cmd); |
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1141 } |
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1142 |
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1143 vim_snprintf((char *)IObuff, IOSIZE, "ltag %s", tag); |
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1144 set_errorlist(curwin, list, ' ', IObuff, NULL); |
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1145 |
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1146 list_free(list); |
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1147 vim_free(fname); |
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1148 vim_free(cmd); |
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1149 |
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1150 return OK; |
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1151 } |
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1152 #endif |
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1153 |
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1154 /* |
7 | 1155 * Free cached tags. |
1156 */ | |
1157 void | |
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1158 tag_freematch(void) |
7 | 1159 { |
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1160 VIM_CLEAR(tagmatchname); |
7 | 1161 } |
1162 | |
1163 static void | |
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1164 taglen_advance(int l) |
7 | 1165 { |
1166 if (l == MAXCOL) | |
1167 { | |
1168 msg_putchar('\n'); | |
1169 msg_advance(24); | |
1170 } | |
1171 else | |
1172 msg_advance(13 + l); | |
1173 } | |
1174 | |
1175 /* | |
1176 * Print the tag stack | |
1177 */ | |
1178 void | |
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1179 do_tags(exarg_T *eap UNUSED) |
7 | 1180 { |
1181 int i; | |
1182 char_u *name; | |
1183 taggy_T *tagstack = curwin->w_tagstack; | |
1184 int tagstackidx = curwin->w_tagstackidx; | |
1185 int tagstacklen = curwin->w_tagstacklen; | |
1186 | |
1187 /* Highlight title */ | |
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1188 msg_puts_title(_("\n # TO tag FROM line in file/text")); |
7 | 1189 for (i = 0; i < tagstacklen; ++i) |
1190 { | |
1191 if (tagstack[i].tagname != NULL) | |
1192 { | |
1193 name = fm_getname(&(tagstack[i].fmark), 30); | |
1194 if (name == NULL) /* file name not available */ | |
1195 continue; | |
1196 | |
1197 msg_putchar('\n'); | |
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1198 vim_snprintf((char *)IObuff, IOSIZE, "%c%2d %2d %-15s %5ld ", |
7 | 1199 i == tagstackidx ? '>' : ' ', |
1200 i + 1, | |
1201 tagstack[i].cur_match + 1, | |
1202 tagstack[i].tagname, | |
1203 tagstack[i].fmark.mark.lnum); | |
1204 msg_outtrans(IObuff); | |
1205 msg_outtrans_attr(name, tagstack[i].fmark.fnum == curbuf->b_fnum | |
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1206 ? HL_ATTR(HLF_D) : 0); |
7 | 1207 vim_free(name); |
1208 } | |
1209 out_flush(); /* show one line at a time */ | |
1210 } | |
1211 if (tagstackidx == tagstacklen) /* idx at top of stack */ | |
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1212 msg_puts("\n>"); |
7 | 1213 } |
1214 | |
1215 #ifdef FEAT_TAG_BINS | |
1216 /* | |
1217 * Compare two strings, for length "len", ignoring case the ASCII way. | |
1218 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1219 * Make sure case is folded to uppercase in comparison (like for 'sort -f') | |
1220 */ | |
1221 static int | |
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1222 tag_strnicmp(char_u *s1, char_u *s2, size_t len) |
7 | 1223 { |
1224 int i; | |
1225 | |
1226 while (len > 0) | |
1227 { | |
1228 i = (int)TOUPPER_ASC(*s1) - (int)TOUPPER_ASC(*s2); | |
1229 if (i != 0) | |
1230 return i; /* this character different */ | |
1231 if (*s1 == NUL) | |
1232 break; /* strings match until NUL */ | |
1233 ++s1; | |
1234 ++s2; | |
1235 --len; | |
1236 } | |
1237 return 0; /* strings match */ | |
1238 } | |
1239 #endif | |
1240 | |
1241 /* | |
1242 * Structure to hold info about the tag pattern being used. | |
1243 */ | |
1244 typedef struct | |
1245 { | |
1246 char_u *pat; /* the pattern */ | |
1247 int len; /* length of pat[] */ | |
1248 char_u *head; /* start of pattern head */ | |
1249 int headlen; /* length of head[] */ | |
1250 regmatch_T regmatch; /* regexp program, may be NULL */ | |
1251 } pat_T; | |
1252 | |
1253 /* | |
1254 * Extract info from the tag search pattern "pats->pat". | |
1255 */ | |
1256 static void | |
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1257 prepare_pats(pat_T *pats, int has_re) |
7 | 1258 { |
1259 pats->head = pats->pat; | |
1260 pats->headlen = pats->len; | |
1261 if (has_re) | |
1262 { | |
1263 /* When the pattern starts with '^' or "\\<", binary searching can be | |
1264 * used (much faster). */ | |
1265 if (pats->pat[0] == '^') | |
1266 pats->head = pats->pat + 1; | |
1267 else if (pats->pat[0] == '\\' && pats->pat[1] == '<') | |
1268 pats->head = pats->pat + 2; | |
1269 if (pats->head == pats->pat) | |
1270 pats->headlen = 0; | |
1271 else | |
1272 for (pats->headlen = 0; pats->head[pats->headlen] != NUL; | |
1273 ++pats->headlen) | |
1274 if (vim_strchr((char_u *)(p_magic ? ".[~*\\$" : "\\$"), | |
1275 pats->head[pats->headlen]) != NULL) | |
1276 break; | |
1277 if (p_tl != 0 && pats->headlen > p_tl) /* adjust for 'taglength' */ | |
1278 pats->headlen = p_tl; | |
1279 } | |
1280 | |
1281 if (has_re) | |
1282 pats->regmatch.regprog = vim_regcomp(pats->pat, p_magic ? RE_MAGIC : 0); | |
1283 else | |
1284 pats->regmatch.regprog = NULL; | |
1285 } | |
1286 | |
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1287 #ifdef FEAT_EVAL |
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1288 /* |
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1289 * Call the user-defined function to generate a list of tags used by |
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1290 * find_tags(). |
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1291 * |
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1292 * Return OK if at least 1 tag has been successfully found, |
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1293 * NOTDONE if the function returns v:null, and FAIL otherwise. |
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1294 */ |
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1295 static int |
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1296 find_tagfunc_tags( |
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1297 char_u *pat, // pattern supplied to the user-defined function |
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1298 garray_T *ga, // the tags will be placed here |
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1299 int *match_count, // here the number of tags found will be placed |
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1300 int flags, // flags from find_tags (TAG_*) |
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1301 char_u *buf_ffname) // name of buffer for priority |
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1302 { |
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1303 pos_T save_pos; |
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|
1304 list_T *taglist; |
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|
1305 listitem_T *item; |
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1306 int ntags = 0; |
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1307 int result = FAIL; |
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|
1308 typval_T args[4]; |
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1309 typval_T rettv; |
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1310 char_u flagString[3]; |
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1311 dict_T *d; |
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1312 taggy_T *tag = &curwin->w_tagstack[curwin->w_tagstackidx]; |
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1313 |
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1314 if (*curbuf->b_p_tfu == NUL) |
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1315 return FAIL; |
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1316 |
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|
1317 args[0].v_type = VAR_STRING; |
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1318 args[0].vval.v_string = pat; |
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1319 args[1].v_type = VAR_STRING; |
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1320 args[1].vval.v_string = flagString; |
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1321 |
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1322 // create 'info' dict argument |
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1323 if ((d = dict_alloc_lock(VAR_FIXED)) == NULL) |
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1324 return FAIL; |
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1325 if (tag->user_data != NULL) |
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1326 dict_add_string(d, "user_data", tag->user_data); |
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1327 if (buf_ffname != NULL) |
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1328 dict_add_string(d, "buf_ffname", buf_ffname); |
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|
1329 |
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1330 ++d->dv_refcount; |
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1331 args[2].v_type = VAR_DICT; |
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1332 args[2].vval.v_dict = d; |
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|
1333 |
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|
1334 args[3].v_type = VAR_UNKNOWN; |
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1335 |
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1336 vim_snprintf((char *)flagString, sizeof(flagString), |
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1337 "%s%s", |
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1338 g_tag_at_cursor ? "c": "", |
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1339 flags & TAG_INS_COMP ? "i": ""); |
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1340 |
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1341 save_pos = curwin->w_cursor; |
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1342 result = call_vim_function(curbuf->b_p_tfu, 3, args, &rettv); |
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1343 curwin->w_cursor = save_pos; // restore the cursor position |
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1344 --d->dv_refcount; |
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1345 |
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1346 if (result == FAIL) |
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1347 return FAIL; |
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1348 if (rettv.v_type == VAR_SPECIAL && rettv.vval.v_number == VVAL_NULL) |
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1349 { |
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1350 clear_tv(&rettv); |
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1351 return NOTDONE; |
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1352 } |
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1353 if (rettv.v_type != VAR_LIST || !rettv.vval.v_list) |
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|
1354 { |
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|
1355 clear_tv(&rettv); |
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|
1356 emsg(_(tfu_inv_ret_msg)); |
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1357 return FAIL; |
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1358 } |
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1359 taglist = rettv.vval.v_list; |
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|
1360 |
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|
1361 for (item = taglist->lv_first; item != NULL; item = item->li_next) |
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1362 { |
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1363 char_u *mfp; |
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1364 char_u *res_name, *res_fname, *res_cmd, *res_kind; |
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|
1365 int len; |
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|
1366 dict_iterator_T iter; |
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|
1367 char_u *dict_key; |
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|
1368 typval_T *tv; |
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1369 int has_extra = 0; |
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1370 int name_only = flags & TAG_NAMES; |
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|
1371 |
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|
1372 if (item->li_tv.v_type != VAR_DICT) |
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|
1373 { |
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|
1374 emsg(_(tfu_inv_ret_msg)); |
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|
1375 break; |
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|
1376 } |
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|
1377 |
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|
1378 #ifdef FEAT_EMACS_TAGS |
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1379 len = 3; |
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|
1380 #else |
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|
1381 len = 2; |
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1382 #endif |
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1383 res_name = NULL; |
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|
1384 res_fname = NULL; |
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1385 res_cmd = NULL; |
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1386 res_kind = NULL; |
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|
1387 |
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|
1388 dict_iterate_start(&item->li_tv, &iter); |
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|
1389 while (NULL != (dict_key = dict_iterate_next(&iter, &tv))) |
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1390 { |
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1391 if (tv->v_type != VAR_STRING || tv->vval.v_string == NULL) |
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|
1392 continue; |
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|
1393 |
16461
826ad48af5e3
patch 8.1.1235: compiler warnings for using STRLEN() value
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|
1394 len += (int)STRLEN(tv->vval.v_string) + 1; // Space for "\tVALUE" |
16447
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|
1395 if (!STRCMP(dict_key, "name")) |
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|
1396 { |
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|
1397 res_name = tv->vval.v_string; |
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|
1398 continue; |
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|
1399 } |
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|
1400 if (!STRCMP(dict_key, "filename")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1401 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1402 res_fname = tv->vval.v_string; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1403 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1404 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1405 if (!STRCMP(dict_key, "cmd")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1406 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1407 res_cmd = tv->vval.v_string; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1408 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1409 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1410 has_extra = 1; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1411 if (!STRCMP(dict_key, "kind")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1412 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1413 res_kind = tv->vval.v_string; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1414 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1415 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1416 // Other elements will be stored as "\tKEY:VALUE" |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1417 // Allocate space for the key and the colon |
16461
826ad48af5e3
patch 8.1.1235: compiler warnings for using STRLEN() value
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1418 len += (int)STRLEN(dict_key) + 1; |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1419 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1420 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1421 if (has_extra) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1422 len += 2; // need space for ;" |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1423 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1424 if (!res_name || !res_fname || !res_cmd) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1425 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1426 emsg(_(tfu_inv_ret_msg)); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1427 break; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1428 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1429 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1430 if (name_only) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1431 mfp = vim_strsave(res_name); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1432 else |
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
|
1433 mfp = alloc(sizeof(char_u) + len + 1); |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1434 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1435 if (mfp == NULL) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1436 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1437 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1438 if (!name_only) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1439 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1440 char_u *p = mfp; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1441 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1442 *p++ = MT_GL_OTH + 1; // mtt |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1443 *p++ = TAG_SEP; // no tag file name |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1444 #ifdef FEAT_EMACS_TAGS |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1445 *p++ = TAG_SEP; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1446 #endif |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1447 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1448 STRCPY(p, res_name); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1449 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1450 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1451 *p++ = TAB; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1452 STRCPY(p, res_fname); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1453 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1454 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1455 *p++ = TAB; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1456 STRCPY(p, res_cmd); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1457 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1458 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1459 if (has_extra) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1460 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1461 STRCPY(p, ";\""); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1462 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1463 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1464 if (res_kind) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1465 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1466 *p++ = TAB; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1467 STRCPY(p, res_kind); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1468 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1469 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1470 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1471 dict_iterate_start(&item->li_tv, &iter); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1472 while (NULL != (dict_key = dict_iterate_next(&iter, &tv))) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1473 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1474 if (tv->v_type != VAR_STRING || tv->vval.v_string == NULL) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1475 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1476 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1477 if (!STRCMP(dict_key, "name")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1478 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1479 if (!STRCMP(dict_key, "filename")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1480 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1481 if (!STRCMP(dict_key, "cmd")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1482 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1483 if (!STRCMP(dict_key, "kind")) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1484 continue; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1485 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1486 *p++ = TAB; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1487 STRCPY(p, dict_key); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1488 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1489 STRCPY(p, ":"); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1490 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1491 STRCPY(p, tv->vval.v_string); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1492 p += STRLEN(p); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1493 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1494 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1495 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1496 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1497 // Add all matches because tagfunc should do filtering. |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1498 if (ga_grow(ga, 1) == OK) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1499 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1500 ((char_u **)(ga->ga_data))[ga->ga_len++] = mfp; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1501 ++ntags; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1502 result = OK; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1503 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1504 else |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1505 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1506 vim_free(mfp); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1507 break; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1508 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1509 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1510 |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1511 clear_tv(&rettv); |
54ffc82f38a8
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1512 |
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1513 *match_count = ntags; |
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1514 return result; |
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1515 } |
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1516 #endif |
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1517 |
7 | 1518 /* |
1519 * find_tags() - search for tags in tags files | |
1520 * | |
1521 * Return FAIL if search completely failed (*num_matches will be 0, *matchesp | |
1522 * will be NULL), OK otherwise. | |
1523 * | |
1524 * There is a priority in which type of tag is recognized. | |
1525 * | |
1526 * 6. A static or global tag with a full matching tag for the current file. | |
1527 * 5. A global tag with a full matching tag for another file. | |
1528 * 4. A static tag with a full matching tag for another file. | |
1529 * 3. A static or global tag with an ignore-case matching tag for the | |
1530 * current file. | |
1531 * 2. A global tag with an ignore-case matching tag for another file. | |
1532 * 1. A static tag with an ignore-case matching tag for another file. | |
1533 * | |
1534 * Tags in an emacs-style tags file are always global. | |
1535 * | |
1536 * flags: | |
1537 * TAG_HELP only search for help tags | |
1538 * TAG_NAMES only return name of tag | |
1539 * TAG_REGEXP use "pat" as a regexp | |
1540 * TAG_NOIC don't always ignore case | |
1541 * TAG_KEEP_LANG keep language | |
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1542 * TAG_CSCOPE use cscope results for tags |
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1543 * TAG_NO_TAGFUNC do not call the 'tagfunc' function |
7 | 1544 */ |
1545 int | |
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1546 find_tags( |
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1547 char_u *pat, /* pattern to search for */ |
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1548 int *num_matches, /* return: number of matches found */ |
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1549 char_u ***matchesp, /* return: array of matches found */ |
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1550 int flags, |
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1551 int mincount, /* MAXCOL: find all matches |
7 | 1552 other: minimal number of matches */ |
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1553 char_u *buf_ffname) /* name of buffer for priority */ |
7 | 1554 { |
1555 FILE *fp; | |
1556 char_u *lbuf; /* line buffer */ | |
3131 | 1557 int lbuf_size = LSIZE; /* length of lbuf */ |
7 | 1558 char_u *tag_fname; /* name of tag file */ |
692 | 1559 tagname_T tn; /* info for get_tagfname() */ |
7 | 1560 int first_file; /* trying first tag file */ |
1561 tagptrs_T tagp; | |
1562 int did_open = FALSE; /* did open a tag file */ | |
1563 int stop_searching = FALSE; /* stop when match found or error */ | |
1564 int retval = FAIL; /* return value */ | |
1565 int is_static; /* current tag line is static */ | |
1566 int is_current; /* file name matches */ | |
1567 int eof = FALSE; /* found end-of-file */ | |
1568 char_u *p; | |
1569 char_u *s; | |
1570 int i; | |
1571 #ifdef FEAT_TAG_BINS | |
3131 | 1572 int tag_file_sorted = NUL; /* !_TAG_FILE_SORTED value */ |
7 | 1573 struct tag_search_info /* Binary search file offsets */ |
1574 { | |
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1575 off_T low_offset; /* offset for first char of first line that |
7 | 1576 could match */ |
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1577 off_T high_offset; /* offset of char after last line that could |
7 | 1578 match */ |
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1579 off_T curr_offset; /* Current file offset in search range */ |
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1580 off_T curr_offset_used; /* curr_offset used when skipping back */ |
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1581 off_T match_offset; /* Where the binary search found a tag */ |
7 | 1582 int low_char; /* first char at low_offset */ |
1583 int high_char; /* first char at high_offset */ | |
1584 } search_info; | |
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1585 off_T filesize; |
7 | 1586 int tagcmp; |
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1587 off_T offset; |
7 | 1588 int round; |
1589 #endif | |
1590 enum | |
1591 { | |
1592 TS_START, /* at start of file */ | |
1593 TS_LINEAR /* linear searching forward, till EOF */ | |
1594 #ifdef FEAT_TAG_BINS | |
1595 , TS_BINARY, /* binary searching */ | |
1596 TS_SKIP_BACK, /* skipping backwards */ | |
1597 TS_STEP_FORWARD /* stepping forwards */ | |
1598 #endif | |
1599 } state; /* Current search state */ | |
1600 | |
1601 int cmplen; | |
1602 int match; /* matches */ | |
1603 int match_no_ic = 0;/* matches with rm_ic == FALSE */ | |
1604 int match_re; /* match with regexp */ | |
1605 int matchoff = 0; | |
5513 | 1606 int save_emsg_off; |
7 | 1607 |
1608 #ifdef FEAT_EMACS_TAGS | |
1609 /* | |
1610 * Stack for included emacs-tags file. | |
1611 * It has a fixed size, to truncate cyclic includes. jw | |
1612 */ | |
1613 # define INCSTACK_SIZE 42 | |
1614 struct | |
1615 { | |
1616 FILE *fp; | |
1617 char_u *etag_fname; | |
1618 } incstack[INCSTACK_SIZE]; | |
1619 | |
1620 int incstack_idx = 0; /* index in incstack */ | |
1204 | 1621 char_u *ebuf; /* additional buffer for etag fname */ |
7 | 1622 int is_etag; /* current file is emaces style */ |
1623 #endif | |
1624 | |
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1625 char_u *mfp; |
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1626 garray_T ga_match[MT_COUNT]; /* stores matches in sequence */ |
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1627 hashtab_T ht_match[MT_COUNT]; /* stores matches by key */ |
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1628 hash_T hash = 0; |
7 | 1629 int match_count = 0; /* number of matches found */ |
1630 char_u **matches; | |
1631 int mtt; | |
1632 int help_save; | |
1633 #ifdef FEAT_MULTI_LANG | |
1634 int help_pri = 0; | |
1635 char_u *help_lang_find = NULL; /* lang to be found */ | |
1636 char_u help_lang[3]; /* lang of current tags file */ | |
1637 char_u *saved_pat = NULL; /* copy of pat[] */ | |
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1638 int is_txt = FALSE; /* flag of file extension */ |
7 | 1639 #endif |
1640 | |
1641 pat_T orgpat; /* holds unconverted pattern info */ | |
1642 vimconv_T vimconv; | |
1643 | |
1644 #ifdef FEAT_TAG_BINS | |
1645 int findall = (mincount == MAXCOL || mincount == TAG_MANY); | |
1646 /* find all matching tags */ | |
1647 int sort_error = FALSE; /* tags file not sorted */ | |
1648 int linear; /* do a linear search */ | |
1649 int sortic = FALSE; /* tag file sorted in nocase */ | |
1650 #endif | |
1651 int line_error = FALSE; /* syntax error */ | |
1652 int has_re = (flags & TAG_REGEXP); /* regexp used */ | |
1653 int help_only = (flags & TAG_HELP); | |
1654 int name_only = (flags & TAG_NAMES); | |
1655 int noic = (flags & TAG_NOIC); | |
1656 int get_it_again = FALSE; | |
1657 #ifdef FEAT_CSCOPE | |
1658 int use_cscope = (flags & TAG_CSCOPE); | |
1659 #endif | |
1660 int verbose = (flags & TAG_VERBOSE); | |
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1661 #ifdef FEAT_EVAL |
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1662 int use_tfu = ((flags & TAG_NO_TAGFUNC) == 0); |
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1663 #endif |
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1664 int save_p_ic = p_ic; |
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1665 |
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1666 /* |
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1667 * Change the value of 'ignorecase' according to 'tagcase' for the |
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1668 * duration of this function. |
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1669 */ |
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1670 switch (curbuf->b_tc_flags ? curbuf->b_tc_flags : tc_flags) |
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1671 { |
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1672 case TC_FOLLOWIC: break; |
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1673 case TC_IGNORE: p_ic = TRUE; break; |
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1674 case TC_MATCH: p_ic = FALSE; break; |
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1675 case TC_FOLLOWSCS: p_ic = ignorecase(pat); break; |
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1676 case TC_SMART: p_ic = ignorecase_opt(pat, TRUE, TRUE); break; |
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1677 } |
7 | 1678 |
1679 help_save = curbuf->b_help; | |
1680 orgpat.pat = pat; | |
1681 vimconv.vc_type = CONV_NONE; | |
1682 | |
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1683 /* |
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1684 * Allocate memory for the buffers that are used |
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1685 */ |
3131 | 1686 lbuf = alloc(lbuf_size); |
7 | 1687 tag_fname = alloc(MAXPATHL + 1); |
1688 #ifdef FEAT_EMACS_TAGS | |
1689 ebuf = alloc(LSIZE); | |
1690 #endif | |
1691 for (mtt = 0; mtt < MT_COUNT; ++mtt) | |
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1692 { |
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1693 ga_init2(&ga_match[mtt], (int)sizeof(char_u *), 100); |
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1694 hash_init(&ht_match[mtt]); |
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1695 } |
7 | 1696 |
1697 /* check for out of memory situation */ | |
1698 if (lbuf == NULL || tag_fname == NULL | |
1699 #ifdef FEAT_EMACS_TAGS | |
1700 || ebuf == NULL | |
1701 #endif | |
1702 ) | |
1703 goto findtag_end; | |
1704 | |
1705 #ifdef FEAT_CSCOPE | |
1706 STRCPY(tag_fname, "from cscope"); /* for error messages */ | |
1707 #endif | |
1708 | |
1709 /* | |
1710 * Initialize a few variables | |
1711 */ | |
1712 if (help_only) /* want tags from help file */ | |
1713 curbuf->b_help = TRUE; /* will be restored later */ | |
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1714 #ifdef FEAT_CSCOPE |
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1715 else if (use_cscope) |
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1716 { |
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1717 /* Make sure we don't mix help and cscope, confuses Coverity. */ |
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1718 help_only = FALSE; |
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1719 curbuf->b_help = FALSE; |
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1720 } |
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1721 #endif |
7 | 1722 |
3131 | 1723 orgpat.len = (int)STRLEN(pat); |
7 | 1724 #ifdef FEAT_MULTI_LANG |
1725 if (curbuf->b_help) | |
1726 { | |
1727 /* When "@ab" is specified use only the "ab" language, otherwise | |
1728 * search all languages. */ | |
3131 | 1729 if (orgpat.len > 3 && pat[orgpat.len - 3] == '@' |
1730 && ASCII_ISALPHA(pat[orgpat.len - 2]) | |
1731 && ASCII_ISALPHA(pat[orgpat.len - 1])) | |
7 | 1732 { |
3131 | 1733 saved_pat = vim_strnsave(pat, orgpat.len - 3); |
7 | 1734 if (saved_pat != NULL) |
1735 { | |
3131 | 1736 help_lang_find = &pat[orgpat.len - 2]; |
1737 orgpat.pat = saved_pat; | |
1738 orgpat.len -= 3; | |
7 | 1739 } |
1740 } | |
1741 } | |
1742 #endif | |
3131 | 1743 if (p_tl != 0 && orgpat.len > p_tl) /* adjust for 'taglength' */ |
1744 orgpat.len = p_tl; | |
1745 | |
5513 | 1746 save_emsg_off = emsg_off; |
1747 emsg_off = TRUE; /* don't want error for invalid RE here */ | |
3131 | 1748 prepare_pats(&orgpat, has_re); |
5513 | 1749 emsg_off = save_emsg_off; |
3784 | 1750 if (has_re && orgpat.regmatch.regprog == NULL) |
1751 goto findtag_end; | |
7 | 1752 |
1753 #ifdef FEAT_TAG_BINS | |
1754 /* This is only to avoid a compiler warning for using search_info | |
1755 * uninitialised. */ | |
1756 vim_memset(&search_info, 0, (size_t)1); | |
1757 #endif | |
1758 | |
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1759 #ifdef FEAT_EVAL |
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1760 if (*curbuf->b_p_tfu != NUL && use_tfu && !tfu_in_use) |
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1761 { |
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1762 tfu_in_use = TRUE; |
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1763 retval = find_tagfunc_tags(pat, &ga_match[0], &match_count, |
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1764 flags, buf_ffname); |
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1765 tfu_in_use = FALSE; |
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1766 if (retval != NOTDONE) |
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1767 goto findtag_end; |
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1768 } |
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1769 #endif |
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1770 |
413 | 1771 /* |
1772 * When finding a specified number of matches, first try with matching | |
1773 * case, so binary search can be used, and try ignore-case matches in a | |
1774 * second loop. | |
1775 * When finding all matches, 'tagbsearch' is off, or there is no fixed | |
1776 * string to look for, ignore case right away to avoid going though the | |
1777 * tags files twice. | |
1778 * When the tag file is case-fold sorted, it is either one or the other. | |
1779 * Only ignore case when TAG_NOIC not used or 'ignorecase' set. | |
1780 */ | |
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1781 #ifdef FEAT_MULTI_LANG |
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1782 /* Set a flag if the file extension is .txt */ |
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1783 if ((flags & TAG_KEEP_LANG) |
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1784 && help_lang_find == NULL |
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1785 && curbuf->b_fname != NULL |
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1786 && (i = (int)STRLEN(curbuf->b_fname)) > 4 |
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1787 && STRICMP(curbuf->b_fname + i - 4, ".txt") == 0) |
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1788 is_txt = TRUE; |
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1789 #endif |
7 | 1790 #ifdef FEAT_TAG_BINS |
3131 | 1791 orgpat.regmatch.rm_ic = ((p_ic || !noic) |
1792 && (findall || orgpat.headlen == 0 || !p_tbs)); | |
7 | 1793 for (round = 1; round <= 2; ++round) |
1794 { | |
3131 | 1795 linear = (orgpat.headlen == 0 || !p_tbs || round == 2); |
7 | 1796 #else |
3131 | 1797 orgpat.regmatch.rm_ic = (p_ic || !noic); |
7 | 1798 #endif |
1799 | |
1800 /* | |
1801 * Try tag file names from tags option one by one. | |
1802 */ | |
1803 for (first_file = TRUE; | |
1804 #ifdef FEAT_CSCOPE | |
1805 use_cscope || | |
1806 #endif | |
692 | 1807 get_tagfname(&tn, first_file, tag_fname) == OK; |
1808 first_file = FALSE) | |
7 | 1809 { |
1810 /* | |
1811 * A file that doesn't exist is silently ignored. Only when not a | |
1812 * single file is found, an error message is given (further on). | |
1813 */ | |
1814 #ifdef FEAT_CSCOPE | |
1815 if (use_cscope) | |
1816 fp = NULL; /* avoid GCC warning */ | |
1817 else | |
1818 #endif | |
1819 { | |
1820 #ifdef FEAT_MULTI_LANG | |
1821 if (curbuf->b_help) | |
1822 { | |
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1823 /* Keep en if the file extension is .txt*/ |
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1824 if (is_txt) |
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1825 STRCPY(help_lang, "en"); |
7 | 1826 else |
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1827 { |
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1828 /* Prefer help tags according to 'helplang'. Put the |
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1829 * two-letter language name in help_lang[]. */ |
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1830 i = (int)STRLEN(tag_fname); |
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1831 if (i > 3 && tag_fname[i - 3] == '-') |
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1832 STRCPY(help_lang, tag_fname + i - 2); |
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1833 else |
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1834 STRCPY(help_lang, "en"); |
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1835 } |
7 | 1836 /* When searching for a specific language skip tags files |
1837 * for other languages. */ | |
1838 if (help_lang_find != NULL | |
1839 && STRICMP(help_lang, help_lang_find) != 0) | |
1840 continue; | |
1841 | |
1842 /* For CTRL-] in a help file prefer a match with the same | |
1843 * language. */ | |
1844 if ((flags & TAG_KEEP_LANG) | |
1845 && help_lang_find == NULL | |
1846 && curbuf->b_fname != NULL | |
835 | 1847 && (i = (int)STRLEN(curbuf->b_fname)) > 4 |
7 | 1848 && curbuf->b_fname[i - 1] == 'x' |
1849 && curbuf->b_fname[i - 4] == '.' | |
1850 && STRNICMP(curbuf->b_fname + i - 3, help_lang, 2) == 0) | |
1851 help_pri = 0; | |
1852 else | |
1853 { | |
1854 help_pri = 1; | |
1855 for (s = p_hlg; *s != NUL; ++s) | |
1856 { | |
1857 if (STRNICMP(s, help_lang, 2) == 0) | |
1858 break; | |
1859 ++help_pri; | |
1860 if ((s = vim_strchr(s, ',')) == NULL) | |
1861 break; | |
1862 } | |
1863 if (s == NULL || *s == NUL) | |
1864 { | |
1865 /* Language not in 'helplang': use last, prefer English, | |
1866 * unless found already. */ | |
1867 ++help_pri; | |
1868 if (STRICMP(help_lang, "en") != 0) | |
1869 ++help_pri; | |
1870 } | |
1871 } | |
1872 } | |
1873 #endif | |
1874 | |
1875 if ((fp = mch_fopen((char *)tag_fname, "r")) == NULL) | |
1876 continue; | |
1877 | |
1878 if (p_verbose >= 5) | |
292 | 1879 { |
1880 verbose_enter(); | |
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1881 smsg(_("Searching tags file %s"), tag_fname); |
292 | 1882 verbose_leave(); |
1883 } | |
7 | 1884 } |
1885 did_open = TRUE; /* remember that we found at least one file */ | |
1886 | |
1887 state = TS_START; /* we're at the start of the file */ | |
1888 #ifdef FEAT_EMACS_TAGS | |
1889 is_etag = 0; /* default is: not emacs style */ | |
1890 #endif | |
1891 | |
1892 /* | |
1893 * Read and parse the lines in the file one by one | |
1894 */ | |
1895 for (;;) | |
1896 { | |
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1897 #ifdef FEAT_TAG_BINS |
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1898 /* check for CTRL-C typed, more often when jumping around */ |
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1899 if (state == TS_BINARY || state == TS_SKIP_BACK) |
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1900 line_breakcheck(); |
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1901 else |
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1902 #endif |
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1903 fast_breakcheck(); |
7 | 1904 if ((flags & TAG_INS_COMP)) /* Double brackets for gcc */ |
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1905 ins_compl_check_keys(30, FALSE); |
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1906 if (got_int || ins_compl_interrupted()) |
7 | 1907 { |
1908 stop_searching = TRUE; | |
1909 break; | |
1910 } | |
1911 /* When mincount is TAG_MANY, stop when enough matches have been | |
1912 * found (for completion). */ | |
1913 if (mincount == TAG_MANY && match_count >= TAG_MANY) | |
1914 { | |
1915 stop_searching = TRUE; | |
1916 retval = OK; | |
1917 break; | |
1918 } | |
1919 if (get_it_again) | |
1920 goto line_read_in; | |
1921 #ifdef FEAT_TAG_BINS | |
1922 /* | |
1923 * For binary search: compute the next offset to use. | |
1924 */ | |
1925 if (state == TS_BINARY) | |
1926 { | |
1927 offset = search_info.low_offset + ((search_info.high_offset | |
1928 - search_info.low_offset) / 2); | |
1929 if (offset == search_info.curr_offset) | |
1930 break; /* End the binary search without a match. */ | |
1931 else | |
1932 search_info.curr_offset = offset; | |
1933 } | |
1934 | |
1935 /* | |
1936 * Skipping back (after a match during binary search). | |
1937 */ | |
1938 else if (state == TS_SKIP_BACK) | |
1939 { | |
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1940 search_info.curr_offset -= lbuf_size * 2; |
7 | 1941 if (search_info.curr_offset < 0) |
1942 { | |
1943 search_info.curr_offset = 0; | |
1944 rewind(fp); | |
1945 state = TS_STEP_FORWARD; | |
1946 } | |
1947 } | |
1948 | |
1949 /* | |
1950 * When jumping around in the file, first read a line to find the | |
1951 * start of the next line. | |
1952 */ | |
1953 if (state == TS_BINARY || state == TS_SKIP_BACK) | |
1954 { | |
1955 /* Adjust the search file offset to the correct position */ | |
1956 search_info.curr_offset_used = search_info.curr_offset; | |
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1957 vim_fseek(fp, search_info.curr_offset, SEEK_SET); |
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1958 eof = vim_fgets(lbuf, lbuf_size, fp); |
7 | 1959 if (!eof && search_info.curr_offset != 0) |
1960 { | |
1146 | 1961 /* The explicit cast is to work around a bug in gcc 3.4.2 |
1962 * (repeated below). */ | |
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1963 search_info.curr_offset = vim_ftell(fp); |
7 | 1964 if (search_info.curr_offset == search_info.high_offset) |
1965 { | |
1966 /* oops, gone a bit too far; try from low offset */ | |
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1967 vim_fseek(fp, search_info.low_offset, SEEK_SET); |
7 | 1968 search_info.curr_offset = search_info.low_offset; |
1969 } | |
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1970 eof = vim_fgets(lbuf, lbuf_size, fp); |
7 | 1971 } |
1972 /* skip empty and blank lines */ | |
1973 while (!eof && vim_isblankline(lbuf)) | |
1974 { | |
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1975 search_info.curr_offset = vim_ftell(fp); |
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1976 eof = vim_fgets(lbuf, lbuf_size, fp); |
7 | 1977 } |
1978 if (eof) | |
1979 { | |
1980 /* Hit end of file. Skip backwards. */ | |
1981 state = TS_SKIP_BACK; | |
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1982 search_info.match_offset = vim_ftell(fp); |
7 | 1983 search_info.curr_offset = search_info.curr_offset_used; |
1984 continue; | |
1985 } | |
1986 } | |
1987 | |
1988 /* | |
1989 * Not jumping around in the file: Read the next line. | |
1990 */ | |
1991 else | |
1992 #endif | |
1993 { | |
1994 /* skip empty and blank lines */ | |
1995 do | |
1996 { | |
1997 #ifdef FEAT_CSCOPE | |
1998 if (use_cscope) | |
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1999 eof = cs_fgets(lbuf, lbuf_size); |
7 | 2000 else |
2001 #endif | |
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2002 eof = vim_fgets(lbuf, lbuf_size, fp); |
7 | 2003 } while (!eof && vim_isblankline(lbuf)); |
2004 | |
2005 if (eof) | |
2006 { | |
2007 #ifdef FEAT_EMACS_TAGS | |
2008 if (incstack_idx) /* this was an included file */ | |
2009 { | |
2010 --incstack_idx; | |
2011 fclose(fp); /* end of this file ... */ | |
2012 fp = incstack[incstack_idx].fp; | |
2013 STRCPY(tag_fname, incstack[incstack_idx].etag_fname); | |
2014 vim_free(incstack[incstack_idx].etag_fname); | |
2015 is_etag = 1; /* (only etags can include) */ | |
2016 continue; /* ... continue with parent file */ | |
2017 } | |
2018 else | |
2019 #endif | |
2020 break; /* end of file */ | |
2021 } | |
2022 } | |
2023 line_read_in: | |
2024 | |
3131 | 2025 if (vimconv.vc_type != CONV_NONE) |
2026 { | |
2027 char_u *conv_line; | |
2028 int len; | |
2029 | |
2030 /* Convert every line. Converting the pattern from 'enc' to | |
2031 * the tags file encoding doesn't work, because characters are | |
2032 * not recognized. */ | |
2033 conv_line = string_convert(&vimconv, lbuf, NULL); | |
2034 if (conv_line != NULL) | |
2035 { | |
2036 /* Copy or swap lbuf and conv_line. */ | |
2037 len = (int)STRLEN(conv_line) + 1; | |
2038 if (len > lbuf_size) | |
2039 { | |
2040 vim_free(lbuf); | |
2041 lbuf = conv_line; | |
2042 lbuf_size = len; | |
2043 } | |
2044 else | |
2045 { | |
2046 STRCPY(lbuf, conv_line); | |
2047 vim_free(conv_line); | |
2048 } | |
2049 } | |
2050 } | |
2051 | |
2052 | |
7 | 2053 #ifdef FEAT_EMACS_TAGS |
2054 /* | |
2055 * Emacs tags line with CTRL-L: New file name on next line. | |
2056 * The file name is followed by a ','. | |
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2057 * Remember etag file name in ebuf. |
7 | 2058 */ |
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2059 if (*lbuf == Ctrl_L |
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2060 # ifdef FEAT_CSCOPE |
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2061 && !use_cscope |
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2062 # endif |
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2063 ) |
7 | 2064 { |
2065 is_etag = 1; /* in case at the start */ | |
2066 state = TS_LINEAR; | |
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15808
diff
changeset
|
2067 if (!vim_fgets(ebuf, LSIZE, fp)) |
7 | 2068 { |
2069 for (p = ebuf; *p && *p != ','; p++) | |
2070 ; | |
2071 *p = NUL; | |
2072 | |
2073 /* | |
2074 * atoi(p+1) is the number of bytes before the next ^L | |
2075 * unless it is an include statement. | |
2076 */ | |
2077 if (STRNCMP(p + 1, "include", 7) == 0 | |
2078 && incstack_idx < INCSTACK_SIZE) | |
2079 { | |
2080 /* Save current "fp" and "tag_fname" in the stack. */ | |
2081 if ((incstack[incstack_idx].etag_fname = | |
2082 vim_strsave(tag_fname)) != NULL) | |
2083 { | |
2084 char_u *fullpath_ebuf; | |
2085 | |
2086 incstack[incstack_idx].fp = fp; | |
2087 fp = NULL; | |
2088 | |
2089 /* Figure out "tag_fname" and "fp" to use for | |
2090 * included file. */ | |
2091 fullpath_ebuf = expand_tag_fname(ebuf, | |
2092 tag_fname, FALSE); | |
2093 if (fullpath_ebuf != NULL) | |
2094 { | |
2095 fp = mch_fopen((char *)fullpath_ebuf, "r"); | |
2096 if (fp != NULL) | |
2097 { | |
2098 if (STRLEN(fullpath_ebuf) > LSIZE) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
2099 semsg(_("E430: Tag file path truncated for %s\n"), ebuf); |
418 | 2100 vim_strncpy(tag_fname, fullpath_ebuf, |
2101 MAXPATHL); | |
7 | 2102 ++incstack_idx; |
2103 is_etag = 0; /* we can include anything */ | |
2104 } | |
2105 vim_free(fullpath_ebuf); | |
2106 } | |
2107 if (fp == NULL) | |
2108 { | |
2109 /* Can't open the included file, skip it and | |
2110 * restore old value of "fp". */ | |
2111 fp = incstack[incstack_idx].fp; | |
2112 vim_free(incstack[incstack_idx].etag_fname); | |
2113 } | |
2114 } | |
2115 } | |
2116 } | |
2117 continue; | |
2118 } | |
2119 #endif | |
2120 | |
2121 /* | |
2122 * When still at the start of the file, check for Emacs tags file | |
2123 * format, and for "not sorted" flag. | |
2124 */ | |
2125 if (state == TS_START) | |
2126 { | |
5328 | 2127 /* The header ends when the line sorts below "!_TAG_". When |
2128 * case is folded lower case letters sort before "_". */ | |
4914
1707ddb6f5ae
updated for version 7.3.1202
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
2129 if (STRNCMP(lbuf, "!_TAG_", 6) <= 0 |
1707ddb6f5ae
updated for version 7.3.1202
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
2130 || (lbuf[0] == '!' && ASCII_ISLOWER(lbuf[1]))) |
3131 | 2131 { |
5328 | 2132 if (STRNCMP(lbuf, "!_TAG_", 6) != 0) |
2133 /* Non-header item before the header, e.g. "!" itself. | |
2134 */ | |
2135 goto parse_line; | |
2136 | |
3131 | 2137 /* |
2138 * Read header line. | |
2139 */ | |
2140 #ifdef FEAT_TAG_BINS | |
2141 if (STRNCMP(lbuf, "!_TAG_FILE_SORTED\t", 18) == 0) | |
2142 tag_file_sorted = lbuf[18]; | |
2143 #endif | |
2144 if (STRNCMP(lbuf, "!_TAG_FILE_ENCODING\t", 20) == 0) | |
2145 { | |
2146 /* Prepare to convert every line from the specified | |
2147 * encoding to 'encoding'. */ | |
2148 for (p = lbuf + 20; *p > ' ' && *p < 127; ++p) | |
2149 ; | |
2150 *p = NUL; | |
2151 convert_setup(&vimconv, lbuf + 20, p_enc); | |
2152 } | |
2153 | |
2154 /* Read the next line. Unrecognized flags are ignored. */ | |
2155 continue; | |
2156 } | |
2157 | |
2158 /* Headers ends. */ | |
2159 | |
7 | 2160 #ifdef FEAT_TAG_BINS |
2161 /* | |
2162 * When there is no tag head, or ignoring case, need to do a | |
2163 * linear search. | |
2164 * When no "!_TAG_" is found, default to binary search. If | |
2165 * the tag file isn't sorted, the second loop will find it. | |
2166 * When "!_TAG_FILE_SORTED" found: start binary search if | |
2167 * flag set. | |
2168 * For cscope, it's always linear. | |
2169 */ | |
2170 # ifdef FEAT_CSCOPE | |
2171 if (linear || use_cscope) | |
2172 # else | |
2173 if (linear) | |
2174 # endif | |
2175 state = TS_LINEAR; | |
3131 | 2176 else if (tag_file_sorted == NUL) |
7 | 2177 state = TS_BINARY; |
3131 | 2178 else if (tag_file_sorted == '1') |
7 | 2179 state = TS_BINARY; |
3131 | 2180 else if (tag_file_sorted == '2') |
2181 { | |
2182 state = TS_BINARY; | |
2183 sortic = TRUE; | |
2184 orgpat.regmatch.rm_ic = (p_ic || !noic); | |
7 | 2185 } |
3131 | 2186 else |
2187 state = TS_LINEAR; | |
2188 | |
2189 if (state == TS_BINARY && orgpat.regmatch.rm_ic && !sortic) | |
7 | 2190 { |
3206 | 2191 /* Binary search won't work for ignoring case, use linear |
7 | 2192 * search. */ |
2193 linear = TRUE; | |
2194 state = TS_LINEAR; | |
2195 } | |
2196 #else | |
2197 state = TS_LINEAR; | |
2198 #endif | |
2199 | |
2200 #ifdef FEAT_TAG_BINS | |
18315
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2201 // When starting a binary search, get the size of the file and |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2202 // compute the first offset. |
7 | 2203 if (state == TS_BINARY) |
2204 { | |
18315
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2205 if (vim_fseek(fp, 0L, SEEK_END) != 0) |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2206 // can't seek, don't use binary search |
7 | 2207 state = TS_LINEAR; |
2208 else | |
2209 { | |
18315
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2210 // Get the tag file size (don't use mch_fstat(), it's |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2211 // not portable). Don't use lseek(), it doesn't work |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2212 // properly on MacOS Catalina. |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2213 filesize = vim_ftell(fp); |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2214 vim_fseek(fp, 0L, SEEK_SET); |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2215 |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2216 // Calculate the first read offset in the file. Start |
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2217 // the search in the middle of the file. |
7 | 2218 search_info.low_offset = 0; |
2219 search_info.low_char = 0; | |
2220 search_info.high_offset = filesize; | |
2221 search_info.curr_offset = 0; | |
2222 search_info.high_char = 0xff; | |
2223 } | |
2224 continue; | |
2225 } | |
2226 #endif | |
2227 } | |
2228 | |
5328 | 2229 parse_line: |
16190
d863beec391a
patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents:
16188
diff
changeset
|
2230 // When the line is too long the NUL will not be in the |
d863beec391a
patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents:
16188
diff
changeset
|
2231 // last-but-one byte (see vim_fgets()). |
d863beec391a
patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents:
16188
diff
changeset
|
2232 // Has been reported for Mozilla JS with extremely long names. |
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2233 // In that case we need to increase lbuf_size. |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2234 if (lbuf[lbuf_size - 2] != NUL |
16178
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2235 #ifdef FEAT_CSCOPE |
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2236 && !use_cscope |
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2237 #endif |
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2238 ) |
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2239 { |
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2240 lbuf_size *= 2; |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2241 vim_free(lbuf); |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2242 lbuf = alloc(lbuf_size); |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2243 if (lbuf == NULL) |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2244 goto findtag_end; |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2245 // this will try the same thing again, make sure the offset is |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2246 // different |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2247 search_info.curr_offset = 0; |
16178
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2248 continue; |
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2249 } |
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2250 |
7 | 2251 /* |
2252 * Figure out where the different strings are in this line. | |
2253 * For "normal" tags: Do a quick check if the tag matches. | |
2254 * This speeds up tag searching a lot! | |
2255 */ | |
3131 | 2256 if (orgpat.headlen |
7 | 2257 #ifdef FEAT_EMACS_TAGS |
2258 && !is_etag | |
2259 #endif | |
2260 ) | |
2261 { | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
2262 vim_memset(&tagp, 0, sizeof(tagp)); |
7 | 2263 tagp.tagname = lbuf; |
2264 tagp.tagname_end = vim_strchr(lbuf, TAB); | |
3192 | 2265 if (tagp.tagname_end == NULL) |
7 | 2266 { |
3192 | 2267 /* Corrupted tag line. */ |
7 | 2268 line_error = TRUE; |
2269 break; | |
2270 } | |
2271 | |
2272 /* | |
2273 * Skip this line if the length of the tag is different and | |
2274 * there is no regexp, or the tag is too short. | |
2275 */ | |
2276 cmplen = (int)(tagp.tagname_end - tagp.tagname); | |
2277 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */ | |
2278 cmplen = p_tl; | |
3131 | 2279 if (has_re && orgpat.headlen < cmplen) |
2280 cmplen = orgpat.headlen; | |
2281 else if (state == TS_LINEAR && orgpat.headlen != cmplen) | |
7 | 2282 continue; |
2283 | |
2284 #ifdef FEAT_TAG_BINS | |
2285 if (state == TS_BINARY) | |
2286 { | |
2287 /* | |
2288 * Simplistic check for unsorted tags file. | |
2289 */ | |
2290 i = (int)tagp.tagname[0]; | |
2291 if (sortic) | |
2292 i = (int)TOUPPER_ASC(tagp.tagname[0]); | |
2293 if (i < search_info.low_char || i > search_info.high_char) | |
2294 sort_error = TRUE; | |
2295 | |
2296 /* | |
2297 * Compare the current tag with the searched tag. | |
2298 */ | |
2299 if (sortic) | |
3131 | 2300 tagcmp = tag_strnicmp(tagp.tagname, orgpat.head, |
7 | 2301 (size_t)cmplen); |
2302 else | |
3131 | 2303 tagcmp = STRNCMP(tagp.tagname, orgpat.head, cmplen); |
7 | 2304 |
2305 /* | |
2306 * A match with a shorter tag means to search forward. | |
2307 * A match with a longer tag means to search backward. | |
2308 */ | |
2309 if (tagcmp == 0) | |
2310 { | |
3131 | 2311 if (cmplen < orgpat.headlen) |
7 | 2312 tagcmp = -1; |
3131 | 2313 else if (cmplen > orgpat.headlen) |
7 | 2314 tagcmp = 1; |
2315 } | |
2316 | |
2317 if (tagcmp == 0) | |
2318 { | |
2319 /* We've located the tag, now skip back and search | |
2320 * forward until the first matching tag is found. | |
2321 */ | |
2322 state = TS_SKIP_BACK; | |
2323 search_info.match_offset = search_info.curr_offset; | |
2324 continue; | |
2325 } | |
2326 if (tagcmp < 0) | |
2327 { | |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
2328 search_info.curr_offset = vim_ftell(fp); |
7 | 2329 if (search_info.curr_offset < search_info.high_offset) |
2330 { | |
2331 search_info.low_offset = search_info.curr_offset; | |
2332 if (sortic) | |
2333 search_info.low_char = | |
2334 TOUPPER_ASC(tagp.tagname[0]); | |
2335 else | |
2336 search_info.low_char = tagp.tagname[0]; | |
2337 continue; | |
2338 } | |
2339 } | |
2340 if (tagcmp > 0 | |
2341 && search_info.curr_offset != search_info.high_offset) | |
2342 { | |
2343 search_info.high_offset = search_info.curr_offset; | |
2344 if (sortic) | |
2345 search_info.high_char = | |
2346 TOUPPER_ASC(tagp.tagname[0]); | |
2347 else | |
2348 search_info.high_char = tagp.tagname[0]; | |
2349 continue; | |
2350 } | |
2351 | |
2352 /* No match yet and are at the end of the binary search. */ | |
2353 break; | |
2354 } | |
2355 else if (state == TS_SKIP_BACK) | |
2356 { | |
3131 | 2357 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0) |
7 | 2358 state = TS_STEP_FORWARD; |
2359 else | |
2360 /* Have to skip back more. Restore the curr_offset | |
2361 * used, otherwise we get stuck at a long line. */ | |
2362 search_info.curr_offset = search_info.curr_offset_used; | |
2363 continue; | |
2364 } | |
2365 else if (state == TS_STEP_FORWARD) | |
2366 { | |
3131 | 2367 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0) |
7 | 2368 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
2369 if ((off_T)vim_ftell(fp) > search_info.match_offset) |
7 | 2370 break; /* past last match */ |
2371 else | |
2372 continue; /* before first match */ | |
2373 } | |
2374 } | |
2375 else | |
2376 #endif | |
2377 /* skip this match if it can't match */ | |
3131 | 2378 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0) |
7 | 2379 continue; |
2380 | |
2381 /* | |
2382 * Can be a matching tag, isolate the file name and command. | |
2383 */ | |
16176
4d7ee5609652
patch 8.1.1093: support for outdated tags format slows down tag parsing
Bram Moolenaar <Bram@vim.org>
parents:
16164
diff
changeset
|
2384 tagp.fname = tagp.tagname_end + 1; |
7 | 2385 tagp.fname_end = vim_strchr(tagp.fname, TAB); |
2386 tagp.command = tagp.fname_end + 1; | |
2387 if (tagp.fname_end == NULL) | |
2388 i = FAIL; | |
2389 else | |
2390 i = OK; | |
2391 } | |
2392 else | |
2393 i = parse_tag_line(lbuf, | |
2394 #ifdef FEAT_EMACS_TAGS | |
2395 is_etag, | |
2396 #endif | |
2397 &tagp); | |
2398 if (i == FAIL) | |
2399 { | |
2400 line_error = TRUE; | |
2401 break; | |
2402 } | |
2403 | |
2404 #ifdef FEAT_EMACS_TAGS | |
2405 if (is_etag) | |
2406 tagp.fname = ebuf; | |
2407 #endif | |
2408 /* | |
2409 * First try matching with the pattern literally (also when it is | |
2410 * a regexp). | |
2411 */ | |
2412 cmplen = (int)(tagp.tagname_end - tagp.tagname); | |
2413 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */ | |
2414 cmplen = p_tl; | |
2415 /* if tag length does not match, don't try comparing */ | |
3131 | 2416 if (orgpat.len != cmplen) |
7 | 2417 match = FALSE; |
2418 else | |
2419 { | |
3131 | 2420 if (orgpat.regmatch.rm_ic) |
7 | 2421 { |
3131 | 2422 match = (MB_STRNICMP(tagp.tagname, orgpat.pat, cmplen) == 0); |
7 | 2423 if (match) |
3131 | 2424 match_no_ic = (STRNCMP(tagp.tagname, orgpat.pat, |
7 | 2425 cmplen) == 0); |
2426 } | |
2427 else | |
3131 | 2428 match = (STRNCMP(tagp.tagname, orgpat.pat, cmplen) == 0); |
7 | 2429 } |
2430 | |
2431 /* | |
2432 * Has a regexp: Also find tags matching regexp. | |
2433 */ | |
2434 match_re = FALSE; | |
3131 | 2435 if (!match && orgpat.regmatch.regprog != NULL) |
7 | 2436 { |
2437 int cc; | |
2438 | |
2439 cc = *tagp.tagname_end; | |
2440 *tagp.tagname_end = NUL; | |
3131 | 2441 match = vim_regexec(&orgpat.regmatch, tagp.tagname, (colnr_T)0); |
7 | 2442 if (match) |
2443 { | |
3131 | 2444 matchoff = (int)(orgpat.regmatch.startp[0] - tagp.tagname); |
2445 if (orgpat.regmatch.rm_ic) | |
7 | 2446 { |
3131 | 2447 orgpat.regmatch.rm_ic = FALSE; |
2448 match_no_ic = vim_regexec(&orgpat.regmatch, tagp.tagname, | |
7 | 2449 (colnr_T)0); |
3131 | 2450 orgpat.regmatch.rm_ic = TRUE; |
7 | 2451 } |
2452 } | |
2453 *tagp.tagname_end = cc; | |
2454 match_re = TRUE; | |
2455 } | |
2456 | |
2457 /* | |
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2458 * If a match is found, add it to ht_match[] and ga_match[]. |
7 | 2459 */ |
2460 if (match) | |
2461 { | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2462 int len = 0; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2463 |
7 | 2464 #ifdef FEAT_CSCOPE |
2465 if (use_cscope) | |
2466 { | |
2467 /* Don't change the ordering, always use the same table. */ | |
2468 mtt = MT_GL_OTH; | |
2469 } | |
2470 else | |
2471 #endif | |
2472 { | |
2473 /* Decide in which array to store this match. */ | |
2474 is_current = test_for_current( | |
2475 #ifdef FEAT_EMACS_TAGS | |
2476 is_etag, | |
2477 #endif | |
2478 tagp.fname, tagp.fname_end, tag_fname, | |
2479 buf_ffname); | |
2480 #ifdef FEAT_EMACS_TAGS | |
2481 is_static = FALSE; | |
2482 if (!is_etag) /* emacs tags are never static */ | |
2483 #endif | |
16176
4d7ee5609652
patch 8.1.1093: support for outdated tags format slows down tag parsing
Bram Moolenaar <Bram@vim.org>
parents:
16164
diff
changeset
|
2484 is_static = test_for_static(&tagp); |
7 | 2485 |
2486 /* decide in which of the sixteen tables to store this | |
2487 * match */ | |
2488 if (is_static) | |
2489 { | |
2490 if (is_current) | |
2491 mtt = MT_ST_CUR; | |
2492 else | |
2493 mtt = MT_ST_OTH; | |
2494 } | |
2495 else | |
2496 { | |
2497 if (is_current) | |
2498 mtt = MT_GL_CUR; | |
2499 else | |
2500 mtt = MT_GL_OTH; | |
2501 } | |
3131 | 2502 if (orgpat.regmatch.rm_ic && !match_no_ic) |
7 | 2503 mtt += MT_IC_OFF; |
2504 if (match_re) | |
2505 mtt += MT_RE_OFF; | |
2506 } | |
2507 | |
2508 /* | |
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2509 * Add the found match in ht_match[mtt] and ga_match[mtt]. |
7 | 2510 * Store the info we need later, which depends on the kind of |
2511 * tags we are dealing with. | |
2512 */ | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2513 if (help_only) |
7 | 2514 { |
2515 #ifdef FEAT_MULTI_LANG | |
2516 # define ML_EXTRA 3 | |
2517 #else | |
2518 # define ML_EXTRA 0 | |
2519 #endif | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2520 /* |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2521 * Append the help-heuristic number after the tagname, for |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2522 * sorting it later. The heuristic is ignored for |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2523 * detecting duplicates. |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2524 * The format is {tagname}@{lang}NUL{heuristic}NUL |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2525 */ |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2526 *tagp.tagname_end = NUL; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2527 len = (int)(tagp.tagname_end - tagp.tagname); |
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
|
2528 mfp = alloc(sizeof(char_u) + len + 10 + ML_EXTRA + 1); |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2529 if (mfp != NULL) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2530 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2531 int heuristic; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2532 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2533 p = mfp; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2534 STRCPY(p, tagp.tagname); |
7 | 2535 #ifdef FEAT_MULTI_LANG |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2536 p[len] = '@'; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2537 STRCPY(p + len + 1, help_lang); |
7 | 2538 #endif |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2539 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2540 heuristic = help_heuristic(tagp.tagname, |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2541 match_re ? matchoff : 0, !match_no_ic); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2542 #ifdef FEAT_MULTI_LANG |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2543 heuristic += help_pri; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2544 #endif |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2545 sprintf((char *)p + len + 1 + ML_EXTRA, "%06d", |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2546 heuristic); |
7 | 2547 } |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2548 *tagp.tagname_end = TAB; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2549 } |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2550 else if (name_only) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2551 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2552 if (get_it_again) |
7 | 2553 { |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2554 char_u *temp_end = tagp.command; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2555 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2556 if (*temp_end == '/') |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2557 while (*temp_end && *temp_end != '\r' |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2558 && *temp_end != '\n' |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2559 && *temp_end != '$') |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2560 temp_end++; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2561 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2562 if (tagp.command + 2 < temp_end) |
7 | 2563 { |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2564 len = (int)(temp_end - tagp.command - 2); |
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
|
2565 mfp = alloc(len + 2); |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2566 if (mfp != NULL) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2567 vim_strncpy(mfp, tagp.command + 2, len); |
7 | 2568 } |
2569 else | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2570 mfp = NULL; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2571 get_it_again = FALSE; |
7 | 2572 } |
2573 else | |
2574 { | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2575 len = (int)(tagp.tagname_end - tagp.tagname); |
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
|
2576 mfp = alloc(sizeof(char_u) + len + 1); |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2577 if (mfp != NULL) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2578 vim_strncpy(mfp, tagp.tagname, len); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2579 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2580 /* if wanted, re-read line to get long form too */ |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2581 if (State & INSERT) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2582 get_it_again = p_sft; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2583 } |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2584 } |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2585 else |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2586 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2587 size_t tag_fname_len = STRLEN(tag_fname); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2588 #ifdef FEAT_EMACS_TAGS |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2589 size_t ebuf_len = 0; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2590 #endif |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2591 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2592 /* Save the tag in a buffer. |
11329
c7ba89661c39
patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents:
11238
diff
changeset
|
2593 * Use 0x02 to separate fields (Can't use NUL because the |
c7ba89661c39
patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents:
11238
diff
changeset
|
2594 * hash key is terminated by NUL, or Ctrl_A because that is |
c7ba89661c39
patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents:
11238
diff
changeset
|
2595 * part of some Emacs tag files -- see parse_tag_line). |
c7ba89661c39
patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents:
11238
diff
changeset
|
2596 * Emacs tag: <mtt><tag_fname><0x02><ebuf><0x02><lbuf><NUL> |
c7ba89661c39
patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents:
11238
diff
changeset
|
2597 * other tag: <mtt><tag_fname><0x02><0x02><lbuf><NUL> |
c7ba89661c39
patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents:
11238
diff
changeset
|
2598 * without Emacs tags: <mtt><tag_fname><0x02><lbuf><NUL> |
10611
6bff81438f27
patch 8.0.0195: fail to jump to static tag in current file
Christian Brabandt <cb@256bit.org>
parents:
10601
diff
changeset
|
2599 * Here <mtt> is the "mtt" value plus 1 to avoid NUL. |
10601
1b09db809d3f
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Christian Brabandt <cb@256bit.org>
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|
2600 */ |
1b09db809d3f
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diff
changeset
|
2601 len = (int)tag_fname_len + (int)STRLEN(lbuf) + 3; |
1b09db809d3f
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2602 #ifdef FEAT_EMACS_TAGS |
1b09db809d3f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2603 if (is_etag) |
1b09db809d3f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2604 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
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diff
changeset
|
2605 ebuf_len = STRLEN(ebuf); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2606 len += (int)ebuf_len + 1; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2607 } |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2608 else |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2609 ++len; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2610 #endif |
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
|
2611 mfp = alloc(sizeof(char_u) + len + 1); |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2612 if (mfp != NULL) |
1b09db809d3f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2613 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2614 p = mfp; |
10611
6bff81438f27
patch 8.0.0195: fail to jump to static tag in current file
Christian Brabandt <cb@256bit.org>
parents:
10601
diff
changeset
|
2615 p[0] = mtt + 1; |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2616 STRCPY(p + 1, tag_fname); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2617 #ifdef BACKSLASH_IN_FILENAME |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2618 /* Ignore differences in slashes, avoid adding |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2619 * both path/file and path\file. */ |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2620 slash_adjust(p + 1); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2621 #endif |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2622 p[tag_fname_len + 1] = TAG_SEP; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2623 s = p + 1 + tag_fname_len + 1; |
7 | 2624 #ifdef FEAT_EMACS_TAGS |
2625 if (is_etag) | |
2626 { | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2627 STRCPY(s, ebuf); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2628 s[ebuf_len] = TAG_SEP; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2629 s += ebuf_len + 1; |
7 | 2630 } |
2631 else | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2632 *s++ = TAG_SEP; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2633 #endif |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2634 STRCPY(s, lbuf); |
7 | 2635 } |
2636 } | |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2637 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2638 if (mfp != NULL) |
7 | 2639 { |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2640 hashitem_T *hi; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2641 |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2642 /* |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2643 * Don't add identical matches. |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2644 * Add all cscope tags, because they are all listed. |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2645 * "mfp" is used as a hash key, there is a NUL byte to end |
16378
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16190
diff
changeset
|
2646 * the part that matters for comparing, more bytes may |
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16190
diff
changeset
|
2647 * follow after it. E.g. help tags store the priority |
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16190
diff
changeset
|
2648 * after the NUL. |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2649 */ |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2650 #ifdef FEAT_CSCOPE |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2651 if (use_cscope) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2652 hash++; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2653 else |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2654 #endif |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2655 hash = hash_hash(mfp); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2656 hi = hash_lookup(&ht_match[mtt], mfp, hash); |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2657 if (HASHITEM_EMPTY(hi)) |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2658 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2659 if (hash_add_item(&ht_match[mtt], hi, mfp, hash) |
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2660 == FAIL |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2661 || ga_grow(&ga_match[mtt], 1) != OK) |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2662 { |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2663 /* Out of memory! Just forget about the rest. */ |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2664 retval = OK; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2665 stop_searching = TRUE; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2666 break; |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2667 } |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2668 else |
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2669 { |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2670 ((char_u **)(ga_match[mtt].ga_data)) |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2671 [ga_match[mtt].ga_len++] = mfp; |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2672 ++match_count; |
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2673 } |
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2674 } |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2675 else |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2676 /* duplicate tag, drop it */ |
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2677 vim_free(mfp); |
7 | 2678 } |
2679 } | |
2680 #ifdef FEAT_CSCOPE | |
2681 if (use_cscope && eof) | |
2682 break; | |
2683 #endif | |
2684 } /* forever */ | |
2685 | |
2686 if (line_error) | |
2687 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
2688 semsg(_("E431: Format error in tags file \"%s\""), tag_fname); |
7 | 2689 #ifdef FEAT_CSCOPE |
2690 if (!use_cscope) | |
2691 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
2692 semsg(_("Before byte %ld"), (long)vim_ftell(fp)); |
7 | 2693 stop_searching = TRUE; |
2694 line_error = FALSE; | |
2695 } | |
2696 | |
2697 #ifdef FEAT_CSCOPE | |
2698 if (!use_cscope) | |
2699 #endif | |
2700 fclose(fp); | |
2701 #ifdef FEAT_EMACS_TAGS | |
2702 while (incstack_idx) | |
2703 { | |
2704 --incstack_idx; | |
2705 fclose(incstack[incstack_idx].fp); | |
2706 vim_free(incstack[incstack_idx].etag_fname); | |
2707 } | |
2708 #endif | |
2709 if (vimconv.vc_type != CONV_NONE) | |
2710 convert_setup(&vimconv, NULL, NULL); | |
2711 | |
2712 #ifdef FEAT_TAG_BINS | |
3131 | 2713 tag_file_sorted = NUL; |
7 | 2714 if (sort_error) |
2715 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
2716 semsg(_("E432: Tags file not sorted: %s"), tag_fname); |
7 | 2717 sort_error = FALSE; |
2718 } | |
2719 #endif | |
2720 | |
2721 /* | |
2722 * Stop searching if sufficient tags have been found. | |
2723 */ | |
2724 if (match_count >= mincount) | |
2725 { | |
2726 retval = OK; | |
2727 stop_searching = TRUE; | |
2728 } | |
2729 | |
2730 #ifdef FEAT_CSCOPE | |
2731 if (stop_searching || use_cscope) | |
2732 #else | |
2733 if (stop_searching) | |
2734 #endif | |
2735 break; | |
2736 | |
2737 } /* end of for-each-file loop */ | |
2738 | |
692 | 2739 #ifdef FEAT_CSCOPE |
2740 if (!use_cscope) | |
2741 #endif | |
2742 tagname_free(&tn); | |
2743 | |
7 | 2744 #ifdef FEAT_TAG_BINS |
413 | 2745 /* stop searching when already did a linear search, or when TAG_NOIC |
2746 * used, and 'ignorecase' not set or already did case-ignore search */ | |
3131 | 2747 if (stop_searching || linear || (!p_ic && noic) || orgpat.regmatch.rm_ic) |
7 | 2748 break; |
2749 # ifdef FEAT_CSCOPE | |
2750 if (use_cscope) | |
2751 break; | |
2752 # endif | |
3131 | 2753 orgpat.regmatch.rm_ic = TRUE; /* try another time while ignoring case */ |
7 | 2754 } |
2755 #endif | |
2756 | |
2757 if (!stop_searching) | |
2758 { | |
2759 if (!did_open && verbose) /* never opened any tags file */ | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
2760 emsg(_("E433: No tags file")); |
7 | 2761 retval = OK; /* It's OK even when no tag found */ |
2762 } | |
2763 | |
2764 findtag_end: | |
2765 vim_free(lbuf); | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
3804
diff
changeset
|
2766 vim_regfree(orgpat.regmatch.regprog); |
7 | 2767 vim_free(tag_fname); |
2768 #ifdef FEAT_EMACS_TAGS | |
2769 vim_free(ebuf); | |
2770 #endif | |
2771 | |
2772 /* | |
11008
0ecd07cd2e43
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Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2773 * Move the matches from the ga_match[] arrays into one list of |
7 | 2774 * matches. When retval == FAIL, free the matches. |
2775 */ | |
2776 if (retval == FAIL) | |
2777 match_count = 0; | |
2778 | |
2779 if (match_count > 0) | |
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
|
2780 matches = ALLOC_MULT(char_u *, match_count); |
7 | 2781 else |
2782 matches = NULL; | |
2783 match_count = 0; | |
2784 for (mtt = 0; mtt < MT_COUNT; ++mtt) | |
2785 { | |
11008
0ecd07cd2e43
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Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2786 for (i = 0; i < ga_match[mtt].ga_len; ++i) |
7 | 2787 { |
11008
0ecd07cd2e43
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Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2788 mfp = ((char_u **)(ga_match[mtt].ga_data))[i]; |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2789 if (matches == NULL) |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2790 vim_free(mfp); |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2791 else |
7 | 2792 { |
11008
0ecd07cd2e43
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Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2793 if (!name_only) |
10601
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patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2794 { |
11008
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parents:
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diff
changeset
|
2795 /* Change mtt back to zero-based. */ |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2796 *mfp = *mfp - 1; |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2797 |
0ecd07cd2e43
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2798 /* change the TAG_SEP back to NUL */ |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2799 for (p = mfp + 1; *p != NUL; ++p) |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
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parents:
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diff
changeset
|
2800 if (*p == TAG_SEP) |
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2801 *p = NUL; |
10601
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parents:
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diff
changeset
|
2802 } |
11008
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2803 matches[match_count++] = (char_u *)mfp; |
7 | 2804 } |
2805 } | |
11008
0ecd07cd2e43
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diff
changeset
|
2806 |
0ecd07cd2e43
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diff
changeset
|
2807 ga_clear(&ga_match[mtt]); |
10601
1b09db809d3f
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2808 hash_clear(&ht_match[mtt]); |
7 | 2809 } |
2810 | |
2811 *matchesp = matches; | |
2812 *num_matches = match_count; | |
2813 | |
2814 curbuf->b_help = help_save; | |
2815 #ifdef FEAT_MULTI_LANG | |
2816 vim_free(saved_pat); | |
2817 #endif | |
2818 | |
7266
6ba7182fb7bd
commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents:
6851
diff
changeset
|
2819 p_ic = save_p_ic; |
6ba7182fb7bd
commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents:
6851
diff
changeset
|
2820 |
7 | 2821 return retval; |
2822 } | |
2823 | |
2824 static garray_T tag_fnames = GA_EMPTY; | |
2825 | |
2826 /* | |
2827 * Callback function for finding all "tags" and "tags-??" files in | |
2828 * 'runtimepath' doc directories. | |
2829 */ | |
2830 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2831 found_tagfile_cb(char_u *fname, void *cookie UNUSED) |
7 | 2832 { |
2833 if (ga_grow(&tag_fnames, 1) == OK) | |
14232
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
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13792
diff
changeset
|
2834 { |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2835 char_u *tag_fname = vim_strsave(fname); |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2836 |
4afe2386aae8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2837 #ifdef BACKSLASH_IN_FILENAME |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2838 slash_adjust(tag_fname); |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2839 #endif |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2840 simplify_filename(tag_fname); |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2841 ((char_u **)(tag_fnames.ga_data))[tag_fnames.ga_len++] = tag_fname; |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2842 } |
7 | 2843 } |
2844 | |
359 | 2845 #if defined(EXITFREE) || defined(PROTO) |
2846 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2847 free_tag_stuff(void) |
359 | 2848 { |
692 | 2849 ga_clear_strings(&tag_fnames); |
16511
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16461
diff
changeset
|
2850 if (curwin != NULL) |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16461
diff
changeset
|
2851 do_tag(NULL, DT_FREE, 0, 0, 0); |
1818 | 2852 tag_freematch(); |
2853 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
2854 # if defined(FEAT_QUICKFIX) |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
2855 tagstack_clear_entry(&ptag_entry); |
1818 | 2856 # endif |
359 | 2857 } |
2858 #endif | |
2859 | |
7 | 2860 /* |
2861 * Get the next name of a tag file from the tag file list. | |
2862 * For help files, use "tags" file only. | |
2863 * | |
2864 * Return FAIL if no more tag file names, OK otherwise. | |
2865 */ | |
514 | 2866 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2867 get_tagfname( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2868 tagname_T *tnp, /* holds status info */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2869 int first, /* TRUE when first file name is wanted */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2870 char_u *buf) /* pointer to buffer of MAXPATHL chars */ |
7 | 2871 { |
2872 char_u *fname = NULL; | |
2873 char_u *r_ptr; | |
14232
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2874 int i; |
7 | 2875 |
692 | 2876 if (first) |
2877 vim_memset(tnp, 0, sizeof(tagname_T)); | |
2878 | |
514 | 2879 if (curbuf->b_help) |
7 | 2880 { |
514 | 2881 /* |
2882 * For help files it's done in a completely different way: | |
2883 * Find "doc/tags" and "doc/tags-??" in all directories in | |
2884 * 'runtimepath'. | |
2885 */ | |
2886 if (first) | |
7 | 2887 { |
2888 ga_clear_strings(&tag_fnames); | |
2889 ga_init2(&tag_fnames, (int)sizeof(char_u *), 10); | |
2890 do_in_runtimepath((char_u *) | |
2891 #ifdef FEAT_MULTI_LANG | |
36 | 2892 # ifdef VMS |
2893 /* Functions decc$to_vms() and decc$translate_vms() crash | |
2894 * on some VMS systems with wildcards "??". Seems ECO | |
2895 * patches do fix the problem in C RTL, but we can't use | |
2896 * an #ifdef for that. */ | |
2897 "doc/tags doc/tags-*" | |
2898 # else | |
7 | 2899 "doc/tags doc/tags-??" |
36 | 2900 # endif |
7 | 2901 #else |
2902 "doc/tags" | |
2903 #endif | |
8524
2f57bbe870ea
commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
2904 , DIP_ALL, found_tagfile_cb, NULL); |
7 | 2905 } |
602 | 2906 |
692 | 2907 if (tnp->tn_hf_idx >= tag_fnames.ga_len) |
7 | 2908 { |
2909 /* Not found in 'runtimepath', use 'helpfile', if it exists and | |
2910 * wasn't used yet, replacing "help.txt" with "tags". */ | |
692 | 2911 if (tnp->tn_hf_idx > tag_fnames.ga_len || *p_hf == NUL) |
7 | 2912 return FAIL; |
692 | 2913 ++tnp->tn_hf_idx; |
7 | 2914 STRCPY(buf, p_hf); |
2915 STRCPY(gettail(buf), "tags"); | |
14232
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2916 #ifdef BACKSLASH_IN_FILENAME |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2917 slash_adjust(buf); |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2918 #endif |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2919 simplify_filename(buf); |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2920 |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2921 for (i = 0; i < tag_fnames.ga_len; ++i) |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2922 if (STRCMP(buf, ((char_u **)(tag_fnames.ga_data))[i]) == 0) |
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2923 return FAIL; // avoid duplicate file names |
7 | 2924 } |
2925 else | |
692 | 2926 vim_strncpy(buf, ((char_u **)(tag_fnames.ga_data))[ |
2927 tnp->tn_hf_idx++], MAXPATHL - 1); | |
514 | 2928 return OK; |
2929 } | |
2930 | |
2931 if (first) | |
2932 { | |
692 | 2933 /* Init. We make a copy of 'tags', because autocommands may change |
2934 * the value without notifying us. */ | |
2935 tnp->tn_tags = vim_strsave((*curbuf->b_p_tags != NUL) | |
2936 ? curbuf->b_p_tags : p_tags); | |
2937 if (tnp->tn_tags == NULL) | |
2938 return FAIL; | |
2939 tnp->tn_np = tnp->tn_tags; | |
7 | 2940 } |
692 | 2941 |
2942 /* | |
2943 * Loop until we have found a file name that can be used. | |
2944 * There are two states: | |
2945 * tnp->tn_did_filefind_init == FALSE: setup for next part in 'tags'. | |
2946 * tnp->tn_did_filefind_init == TRUE: find next file in this part. | |
2947 */ | |
2948 for (;;) | |
7 | 2949 { |
692 | 2950 if (tnp->tn_did_filefind_init) |
7 | 2951 { |
692 | 2952 fname = vim_findfile(tnp->tn_search_ctx); |
2953 if (fname != NULL) | |
2954 break; | |
2955 | |
2956 tnp->tn_did_filefind_init = FALSE; | |
2957 } | |
2958 else | |
2959 { | |
2960 char_u *filename = NULL; | |
2961 | |
2962 /* Stop when used all parts of 'tags'. */ | |
2963 if (*tnp->tn_np == NUL) | |
7 | 2964 { |
692 | 2965 vim_findfile_cleanup(tnp->tn_search_ctx); |
2966 tnp->tn_search_ctx = NULL; | |
2967 return FAIL; | |
7 | 2968 } |
692 | 2969 |
2970 /* | |
2971 * Copy next file name into buf. | |
2972 */ | |
2973 buf[0] = NUL; | |
2974 (void)copy_option_part(&tnp->tn_np, buf, MAXPATHL - 1, " ,"); | |
7 | 2975 |
2976 #ifdef FEAT_PATH_EXTRA | |
692 | 2977 r_ptr = vim_findfile_stopdir(buf); |
7 | 2978 #else |
692 | 2979 r_ptr = NULL; |
7 | 2980 #endif |
692 | 2981 /* move the filename one char forward and truncate the |
2982 * filepath with a NUL */ | |
2983 filename = gettail(buf); | |
1620 | 2984 STRMOVE(filename + 1, filename); |
692 | 2985 *filename++ = NUL; |
2986 | |
2987 tnp->tn_search_ctx = vim_findfile_init(buf, filename, | |
2988 r_ptr, 100, | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2185
diff
changeset
|
2989 FALSE, /* don't free visited list */ |
1541 | 2990 FINDFILE_FILE, /* we search for a file */ |
692 | 2991 tnp->tn_search_ctx, TRUE, curbuf->b_ffname); |
2992 if (tnp->tn_search_ctx != NULL) | |
2993 tnp->tn_did_filefind_init = TRUE; | |
7 | 2994 } |
2995 } | |
2996 | |
692 | 2997 STRCPY(buf, fname); |
2998 vim_free(fname); | |
7 | 2999 return OK; |
3000 } | |
3001 | |
3002 /* | |
692 | 3003 * Free the contents of a tagname_T that was filled by get_tagfname(). |
3004 */ | |
3005 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3006 tagname_free(tagname_T *tnp) |
692 | 3007 { |
3008 vim_free(tnp->tn_tags); | |
3009 vim_findfile_cleanup(tnp->tn_search_ctx); | |
1541 | 3010 tnp->tn_search_ctx = NULL; |
692 | 3011 ga_clear_strings(&tag_fnames); |
3012 } | |
3013 | |
3014 /* | |
7 | 3015 * Parse one line from the tags file. Find start/end of tag name, start/end of |
3016 * file name and start of search pattern. | |
3017 * | |
3018 * If is_etag is TRUE, tagp->fname and tagp->fname_end are not set. | |
3019 * | |
3020 * Return FAIL if there is a format error in this line, OK otherwise. | |
3021 */ | |
3022 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3023 parse_tag_line( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3024 char_u *lbuf, /* line to be parsed */ |
7 | 3025 #ifdef FEAT_EMACS_TAGS |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3026 int is_etag, |
7 | 3027 #endif |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3028 tagptrs_T *tagp) |
7 | 3029 { |
3030 char_u *p; | |
3031 | |
3032 #ifdef FEAT_EMACS_TAGS | |
3033 char_u *p_7f; | |
3034 | |
3035 if (is_etag) | |
3036 { | |
3037 /* | |
3038 * There are two formats for an emacs tag line: | |
3039 * 1: struct EnvBase ^?EnvBase^A139,4627 | |
3040 * 2: #define ARPB_WILD_WORLD ^?153,5194 | |
3041 */ | |
3042 p_7f = vim_strchr(lbuf, 0x7f); | |
3043 if (p_7f == NULL) | |
1770 | 3044 { |
3045 etag_fail: | |
3046 if (vim_strchr(lbuf, '\n') == NULL) | |
3047 { | |
3048 /* Truncated line. Ignore it. */ | |
3049 if (p_verbose >= 5) | |
3050 { | |
3051 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3052 msg(_("Ignoring long line in tags file")); |
1770 | 3053 verbose_leave(); |
3054 } | |
3055 tagp->command = lbuf; | |
3056 tagp->tagname = lbuf; | |
3057 tagp->tagname_end = lbuf; | |
3058 return OK; | |
3059 } | |
7 | 3060 return FAIL; |
1770 | 3061 } |
7 | 3062 |
3063 /* Find ^A. If not found the line number is after the 0x7f */ | |
3064 p = vim_strchr(p_7f, Ctrl_A); | |
3065 if (p == NULL) | |
3066 p = p_7f + 1; | |
3067 else | |
3068 ++p; | |
3069 | |
3070 if (!VIM_ISDIGIT(*p)) /* check for start of line number */ | |
1770 | 3071 goto etag_fail; |
7 | 3072 tagp->command = p; |
3073 | |
3074 | |
3075 if (p[-1] == Ctrl_A) /* first format: explicit tagname given */ | |
3076 { | |
3077 tagp->tagname = p_7f + 1; | |
3078 tagp->tagname_end = p - 1; | |
3079 } | |
3080 else /* second format: isolate tagname */ | |
3081 { | |
3082 /* find end of tagname */ | |
3083 for (p = p_7f - 1; !vim_iswordc(*p); --p) | |
3084 if (p == lbuf) | |
1770 | 3085 goto etag_fail; |
7 | 3086 tagp->tagname_end = p + 1; |
3087 while (p >= lbuf && vim_iswordc(*p)) | |
3088 --p; | |
3089 tagp->tagname = p + 1; | |
3090 } | |
3091 } | |
3092 else /* not an Emacs tag */ | |
3093 { | |
3094 #endif | |
16070
c435843c7535
patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3095 // Isolate the tagname, from lbuf up to the first white |
7 | 3096 tagp->tagname = lbuf; |
3097 p = vim_strchr(lbuf, TAB); | |
3098 if (p == NULL) | |
3099 return FAIL; | |
3100 tagp->tagname_end = p; | |
3101 | |
16070
c435843c7535
patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3102 // Isolate file name, from first to second white space |
7 | 3103 if (*p != NUL) |
3104 ++p; | |
3105 tagp->fname = p; | |
3106 p = vim_strchr(p, TAB); | |
3107 if (p == NULL) | |
3108 return FAIL; | |
3109 tagp->fname_end = p; | |
3110 | |
16070
c435843c7535
patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3111 // find start of search command, after second white space |
7 | 3112 if (*p != NUL) |
3113 ++p; | |
3114 if (*p == NUL) | |
3115 return FAIL; | |
3116 tagp->command = p; | |
3117 #ifdef FEAT_EMACS_TAGS | |
3118 } | |
3119 #endif | |
3120 | |
3121 return OK; | |
3122 } | |
3123 | |
3124 /* | |
3125 * Check if tagname is a static tag | |
3126 * | |
3127 * Static tags produced by the older ctags program have the format: | |
3128 * 'file:tag file /pattern'. | |
1204 | 3129 * This is only recognized when both occurrence of 'file' are the same, to |
7 | 3130 * avoid recognizing "string::string" or ":exit". |
3131 * | |
3132 * Static tags produced by the new ctags program have the format: | |
3133 * 'tag file /pattern/;"<Tab>file:' " | |
3134 * | |
3135 * Return TRUE if it is a static tag and adjust *tagname to the real tag. | |
3136 * Return FALSE if it is not a static tag. | |
3137 */ | |
3138 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3139 test_for_static(tagptrs_T *tagp) |
7 | 3140 { |
3141 char_u *p; | |
3142 | |
3143 /* | |
3144 * Check for new style static tag ":...<Tab>file:[<Tab>...]" | |
3145 */ | |
3146 p = tagp->command; | |
3147 while ((p = vim_strchr(p, '\t')) != NULL) | |
3148 { | |
3149 ++p; | |
3150 if (STRNCMP(p, "file:", 5) == 0) | |
3151 return TRUE; | |
3152 } | |
3153 | |
3154 return FALSE; | |
3155 } | |
3156 | |
3157 /* | |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3158 * Returns the length of a matching tag line. |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3159 */ |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3160 static size_t |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3161 matching_line_len(char_u *lbuf) |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3162 { |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3163 char_u *p = lbuf + 1; |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3164 |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3165 /* does the same thing as parse_match() */ |
13227
b88fa651c824
patch 8.0.1488: emacs tags no longer work
Christian Brabandt <cb@256bit.org>
parents:
13068
diff
changeset
|
3166 p += STRLEN(p) + 1; |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3167 #ifdef FEAT_EMACS_TAGS |
13227
b88fa651c824
patch 8.0.1488: emacs tags no longer work
Christian Brabandt <cb@256bit.org>
parents:
13068
diff
changeset
|
3168 p += STRLEN(p) + 1; |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3169 #endif |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3170 return (p - lbuf) + STRLEN(p); |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3171 } |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3172 |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3173 /* |
7 | 3174 * Parse a line from a matching tag. Does not change the line itself. |
3175 * | |
3176 * The line that we get looks like this: | |
3177 * Emacs tag: <mtt><tag_fname><NUL><ebuf><NUL><lbuf> | |
3178 * other tag: <mtt><tag_fname><NUL><NUL><lbuf> | |
3179 * without Emacs tags: <mtt><tag_fname><NUL><lbuf> | |
3180 * | |
3181 * Return OK or FAIL. | |
3182 */ | |
3183 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3184 parse_match( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3185 char_u *lbuf, /* input: matching line */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3186 tagptrs_T *tagp) /* output: pointers into the line */ |
7 | 3187 { |
3188 int retval; | |
3189 char_u *p; | |
3190 char_u *pc, *pt; | |
3191 | |
3192 tagp->tag_fname = lbuf + 1; | |
3193 lbuf += STRLEN(tagp->tag_fname) + 2; | |
3194 #ifdef FEAT_EMACS_TAGS | |
3195 if (*lbuf) | |
3196 { | |
3197 tagp->is_etag = TRUE; | |
3198 tagp->fname = lbuf; | |
3199 lbuf += STRLEN(lbuf); | |
3200 tagp->fname_end = lbuf++; | |
3201 } | |
3202 else | |
3203 { | |
3204 tagp->is_etag = FALSE; | |
3205 ++lbuf; | |
3206 } | |
3207 #endif | |
3208 | |
3209 /* Find search pattern and the file name for non-etags. */ | |
3210 retval = parse_tag_line(lbuf, | |
3211 #ifdef FEAT_EMACS_TAGS | |
3212 tagp->is_etag, | |
3213 #endif | |
3214 tagp); | |
3215 | |
3216 tagp->tagkind = NULL; | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3217 tagp->user_data = NULL; |
7 | 3218 tagp->command_end = NULL; |
3219 | |
3220 if (retval == OK) | |
3221 { | |
3222 /* Try to find a kind field: "kind:<kind>" or just "<kind>"*/ | |
3223 p = tagp->command; | |
3224 if (find_extra(&p) == OK) | |
3225 { | |
15808
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3226 if (p > tagp->command && p[-1] == '|') |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3227 tagp->command_end = p - 1; // drop trailing bar |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3228 else |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3229 tagp->command_end = p; |
7 | 3230 p += 2; /* skip ";\"" */ |
3231 if (*p++ == TAB) | |
3232 while (ASCII_ISALPHA(*p)) | |
3233 { | |
3234 if (STRNCMP(p, "kind:", 5) == 0) | |
3235 tagp->tagkind = p + 5; | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3236 else if (STRNCMP(p, "user_data:", 10) == 0) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3237 tagp->user_data = p + 10; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3238 if (tagp->tagkind != NULL && tagp->user_data != NULL) |
7 | 3239 break; |
3240 pc = vim_strchr(p, ':'); | |
3241 pt = vim_strchr(p, '\t'); | |
3242 if (pc == NULL || (pt != NULL && pc > pt)) | |
3243 tagp->tagkind = p; | |
3244 if (pt == NULL) | |
3245 break; | |
3246 p = pt + 1; | |
3247 } | |
3248 } | |
3249 if (tagp->tagkind != NULL) | |
3250 { | |
3251 for (p = tagp->tagkind; | |
3252 *p && *p != '\t' && *p != '\r' && *p != '\n'; ++p) | |
3253 ; | |
3254 tagp->tagkind_end = p; | |
3255 } | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3256 if (tagp->user_data != NULL) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3257 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3258 for (p = tagp->user_data; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3259 *p && *p != '\t' && *p != '\r' && *p != '\n'; ++p) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3260 ; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3261 tagp->user_data_end = p; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3262 } |
7 | 3263 } |
3264 return retval; | |
3265 } | |
3266 | |
3267 /* | |
3268 * Find out the actual file name of a tag. Concatenate the tags file name | |
3269 * with the matching tag file name. | |
3270 * Returns an allocated string or NULL (out of memory). | |
3271 */ | |
3272 static char_u * | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3273 tag_full_fname(tagptrs_T *tagp) |
7 | 3274 { |
3275 char_u *fullname; | |
3276 int c; | |
3277 | |
3278 #ifdef FEAT_EMACS_TAGS | |
3279 if (tagp->is_etag) | |
3280 c = 0; /* to shut up GCC */ | |
3281 else | |
3282 #endif | |
3283 { | |
3284 c = *tagp->fname_end; | |
3285 *tagp->fname_end = NUL; | |
3286 } | |
3287 fullname = expand_tag_fname(tagp->fname, tagp->tag_fname, FALSE); | |
3288 | |
3289 #ifdef FEAT_EMACS_TAGS | |
3290 if (!tagp->is_etag) | |
3291 #endif | |
3292 *tagp->fname_end = c; | |
3293 | |
3294 return fullname; | |
3295 } | |
3296 | |
3297 /* | |
3298 * Jump to a tag that has been found in one of the tag files | |
3299 * | |
3300 * returns OK for success, NOTAGFILE when file not found, FAIL otherwise. | |
3301 */ | |
3302 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3303 jumpto_tag( |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3304 char_u *lbuf_arg, /* line from the tags file for this tag */ |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3305 int forceit, /* :ta with ! */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3306 int keep_help) /* keep help flag (FALSE for cscope) */ |
7 | 3307 { |
3308 int save_secure; | |
3309 int save_magic; | |
3310 int save_p_ws, save_p_scs, save_p_ic; | |
3311 linenr_T save_lnum; | |
3312 char_u *str; | |
3313 char_u *pbuf; /* search pattern buffer */ | |
3314 char_u *pbuf_end; | |
3315 char_u *tofree_fname = NULL; | |
3316 char_u *fname; | |
3317 tagptrs_T tagp; | |
3318 int retval = FAIL; | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3319 int getfile_result = GETFILE_UNUSED; |
7 | 3320 int search_options; |
3321 #ifdef FEAT_SEARCH_EXTRA | |
3322 int save_no_hlsearch; | |
3323 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3324 #if defined(FEAT_QUICKFIX) |
7 | 3325 win_T *curwin_save = NULL; |
3326 #endif | |
3327 char_u *full_fname = NULL; | |
3328 #ifdef FEAT_FOLDING | |
3329 int old_KeyTyped = KeyTyped; /* getting the file may reset it */ | |
3330 #endif | |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3331 size_t len; |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3332 char_u *lbuf; |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3333 |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3334 /* Make a copy of the line, it can become invalid when an autocommand calls |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3335 * back here recursively. */ |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3336 len = matching_line_len(lbuf_arg) + 1; |
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3337 lbuf = alloc(len); |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3338 if (lbuf != NULL) |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3339 mch_memmove(lbuf, lbuf_arg, len); |
7 | 3340 |
3341 pbuf = alloc(LSIZE); | |
3342 | |
3343 /* parse the match line into the tagp structure */ | |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3344 if (pbuf == NULL || lbuf == NULL || parse_match(lbuf, &tagp) == FAIL) |
7 | 3345 { |
3346 tagp.fname_end = NULL; | |
3347 goto erret; | |
3348 } | |
3349 | |
3350 /* truncate the file name, so it can be used as a string */ | |
3351 *tagp.fname_end = NUL; | |
3352 fname = tagp.fname; | |
3353 | |
3354 /* copy the command to pbuf[], remove trailing CR/NL */ | |
3355 str = tagp.command; | |
3356 for (pbuf_end = pbuf; *str && *str != '\n' && *str != '\r'; ) | |
3357 { | |
3358 #ifdef FEAT_EMACS_TAGS | |
3359 if (tagp.is_etag && *str == ',')/* stop at ',' after line number */ | |
3360 break; | |
3361 #endif | |
3362 *pbuf_end++ = *str++; | |
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
3363 if (pbuf_end - pbuf + 1 >= LSIZE) |
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
3364 break; |
7 | 3365 } |
3366 *pbuf_end = NUL; | |
3367 | |
3368 #ifdef FEAT_EMACS_TAGS | |
3369 if (!tagp.is_etag) | |
3370 #endif | |
3371 { | |
3372 /* | |
3373 * Remove the "<Tab>fieldname:value" stuff; we don't need it here. | |
3374 */ | |
3375 str = pbuf; | |
3376 if (find_extra(&str) == OK) | |
3377 { | |
3378 pbuf_end = str; | |
3379 *pbuf_end = NUL; | |
3380 } | |
3381 } | |
3382 | |
3383 /* | |
3384 * Expand file name, when needed (for environment variables). | |
3385 * If 'tagrelative' option set, may change file name. | |
3386 */ | |
3387 fname = expand_tag_fname(fname, tagp.tag_fname, TRUE); | |
3388 if (fname == NULL) | |
3389 goto erret; | |
3390 tofree_fname = fname; /* free() it later */ | |
3391 | |
3392 /* | |
3393 * Check if the file with the tag exists before abandoning the current | |
3394 * file. Also accept a file name for which there is a matching BufReadCmd | |
3395 * autocommand event (e.g., http://sys/file). | |
3396 */ | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3397 if (mch_getperm(fname) < 0 && !has_autocmd(EVENT_BUFREADCMD, fname, NULL)) |
7 | 3398 { |
3399 retval = NOTAGFILE; | |
3400 vim_free(nofile_fname); | |
3401 nofile_fname = vim_strsave(fname); | |
3402 if (nofile_fname == NULL) | |
3403 nofile_fname = empty_option; | |
3404 goto erret; | |
3405 } | |
3406 | |
3407 ++RedrawingDisabled; | |
3408 | |
3409 #ifdef FEAT_GUI | |
3410 need_mouse_correct = TRUE; | |
3411 #endif | |
3412 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3413 #if defined(FEAT_QUICKFIX) |
2713 | 3414 if (g_do_tagpreview != 0) |
7 | 3415 { |
728 | 3416 postponed_split = 0; /* don't split again below */ |
3417 curwin_save = curwin; /* Save current window */ | |
3418 | |
7 | 3419 /* |
3420 * If we are reusing a window, we may change dir when | |
3421 * entering it (autocommands) so turn the tag filename | |
3422 * into a fullpath | |
3423 */ | |
3424 if (!curwin->w_p_pvw) | |
3425 { | |
3426 full_fname = FullName_save(fname, FALSE); | |
3427 fname = full_fname; | |
3428 | |
3429 /* | |
3430 * Make the preview window the current window. | |
3431 * Open a preview window when needed. | |
3432 */ | |
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
3433 prepare_tagpreview(TRUE, TRUE, FALSE); |
7 | 3434 } |
3435 } | |
3436 | |
682 | 3437 /* If it was a CTRL-W CTRL-] command split window now. For ":tab tag" |
3438 * open a new tab page. */ | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3439 if (postponed_split && (swb_flags & (SWB_USEOPEN | SWB_USETAB))) |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3440 { |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3441 buf_T *existing_buf = buflist_findname_exp(fname); |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3442 |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3443 if (existing_buf != NULL) |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3444 { |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3445 win_T *wp = NULL; |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3446 |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3447 if (swb_flags & SWB_USEOPEN) |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3448 wp = buf_jump_open_win(existing_buf); |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3449 |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3450 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3451 * page containing "existing_buf" if one exists */ |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3452 if (wp == NULL && (swb_flags & SWB_USETAB)) |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3453 wp = buf_jump_open_tab(existing_buf); |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3454 /* We've switched to the buffer, the usual loading of the file must |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3455 * be skipped. */ |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3456 if (wp != NULL) |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3457 getfile_result = GETFILE_SAME_FILE; |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3458 } |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3459 } |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3460 if (getfile_result == GETFILE_UNUSED |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3461 && (postponed_split || cmdmod.tab != 0)) |
7 | 3462 { |
11238
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3463 if (win_split(postponed_split > 0 ? postponed_split : 0, |
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3464 postponed_split_flags) == FAIL) |
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3465 { |
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3466 --RedrawingDisabled; |
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3467 goto erret; |
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3468 } |
2583 | 3469 RESET_BINDING(curwin); |
7 | 3470 } |
3471 #endif | |
3472 | |
3473 if (keep_help) | |
3474 { | |
3475 /* A :ta from a help file will keep the b_help flag set. For ":ptag" | |
3476 * we need to use the flag from the window where we came from. */ | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3477 #if defined(FEAT_QUICKFIX) |
2713 | 3478 if (g_do_tagpreview != 0) |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3479 keep_help_flag = bt_help(curwin_save->w_buffer); |
7 | 3480 else |
3481 #endif | |
3482 keep_help_flag = curbuf->b_help; | |
3483 } | |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3484 |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3485 if (getfile_result == GETFILE_UNUSED) |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3486 /* Careful: getfile() may trigger autocommands and call jumpto_tag() |
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3487 * recursively. */ |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3488 getfile_result = getfile(0, fname, NULL, TRUE, (linenr_T)0, forceit); |
7 | 3489 keep_help_flag = FALSE; |
3490 | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3491 if (GETFILE_SUCCESS(getfile_result)) /* got to the right file */ |
7 | 3492 { |
3493 curwin->w_set_curswant = TRUE; | |
3494 postponed_split = 0; | |
3495 | |
3496 save_secure = secure; | |
3497 secure = 1; | |
3498 #ifdef HAVE_SANDBOX | |
3499 ++sandbox; | |
3500 #endif | |
3501 save_magic = p_magic; | |
3502 p_magic = FALSE; /* always execute with 'nomagic' */ | |
3503 #ifdef FEAT_SEARCH_EXTRA | |
3504 /* Save value of no_hlsearch, jumping to a tag is not a real search */ | |
3505 save_no_hlsearch = no_hlsearch; | |
3506 #endif | |
3507 | |
3508 /* | |
3509 * If 'cpoptions' contains 't', store the search pattern for the "n" | |
3510 * command. If 'cpoptions' does not contain 't', the search pattern | |
3511 * is not stored. | |
3512 */ | |
3513 if (vim_strchr(p_cpo, CPO_TAGPAT) != NULL) | |
3514 search_options = 0; | |
3515 else | |
3516 search_options = SEARCH_KEEP; | |
3517 | |
3518 /* | |
3519 * If the command is a search, try here. | |
3520 * | |
3521 * Reset 'smartcase' for the search, since the search pattern was not | |
3522 * typed by the user. | |
3523 * Only use do_search() when there is a full search command, without | |
3524 * anything following. | |
3525 */ | |
3526 str = pbuf; | |
3527 if (pbuf[0] == '/' || pbuf[0] == '?') | |
3528 str = skip_regexp(pbuf + 1, pbuf[0], FALSE, NULL) + 1; | |
3529 if (str > pbuf_end - 1) /* search command with nothing following */ | |
3530 { | |
3531 save_p_ws = p_ws; | |
3532 save_p_ic = p_ic; | |
3533 save_p_scs = p_scs; | |
3534 p_ws = TRUE; /* need 'wrapscan' for backward searches */ | |
3535 p_ic = FALSE; /* don't ignore case now */ | |
3536 p_scs = FALSE; | |
3537 save_lnum = curwin->w_cursor.lnum; | |
3538 curwin->w_cursor.lnum = 0; /* start search before first line */ | |
1521 | 3539 if (do_search(NULL, pbuf[0], pbuf + 1, (long)1, |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3540 search_options, NULL)) |
7 | 3541 retval = OK; |
3542 else | |
3543 { | |
3544 int found = 1; | |
3545 int cc; | |
3546 | |
3547 /* | |
3548 * try again, ignore case now | |
3549 */ | |
3550 p_ic = TRUE; | |
3551 if (!do_search(NULL, pbuf[0], pbuf + 1, (long)1, | |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3552 search_options, NULL)) |
7 | 3553 { |
3554 /* | |
3555 * Failed to find pattern, take a guess: "^func (" | |
3556 */ | |
3557 found = 2; | |
3558 (void)test_for_static(&tagp); | |
3559 cc = *tagp.tagname_end; | |
3560 *tagp.tagname_end = NUL; | |
3561 sprintf((char *)pbuf, "^%s\\s\\*(", tagp.tagname); | |
1521 | 3562 if (!do_search(NULL, '/', pbuf, (long)1, |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3563 search_options, NULL)) |
7 | 3564 { |
3565 /* Guess again: "^char * \<func (" */ | |
3566 sprintf((char *)pbuf, "^\\[#a-zA-Z_]\\.\\*\\<%s\\s\\*(", | |
3567 tagp.tagname); | |
3568 if (!do_search(NULL, '/', pbuf, (long)1, | |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3569 search_options, NULL)) |
7 | 3570 found = 0; |
3571 } | |
3572 *tagp.tagname_end = cc; | |
3573 } | |
3574 if (found == 0) | |
3575 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
3576 emsg(_("E434: Can't find tag pattern")); |
7 | 3577 curwin->w_cursor.lnum = save_lnum; |
3578 } | |
3579 else | |
3580 { | |
3581 /* | |
3582 * Only give a message when really guessed, not when 'ic' | |
3583 * is set and match found while ignoring case. | |
3584 */ | |
3585 if (found == 2 || !save_p_ic) | |
3586 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3587 msg(_("E435: Couldn't find tag, just guessing!")); |
7 | 3588 if (!msg_scrolled && msg_silent == 0) |
3589 { | |
3590 out_flush(); | |
3591 ui_delay(1000L, TRUE); | |
3592 } | |
3593 } | |
3594 retval = OK; | |
3595 } | |
3596 } | |
3597 p_ws = save_p_ws; | |
3598 p_ic = save_p_ic; | |
3599 p_scs = save_p_scs; | |
3600 | |
3601 /* A search command may have positioned the cursor beyond the end | |
3602 * of the line. May need to correct that here. */ | |
3603 check_cursor(); | |
3604 } | |
3605 else | |
3606 { | |
3607 curwin->w_cursor.lnum = 1; /* start command in line 1 */ | |
3608 do_cmdline_cmd(pbuf); | |
3609 retval = OK; | |
3610 } | |
3611 | |
3612 /* | |
3613 * When the command has done something that is not allowed make sure | |
3614 * the error message can be seen. | |
3615 */ | |
3616 if (secure == 2) | |
3617 wait_return(TRUE); | |
3618 secure = save_secure; | |
3619 p_magic = save_magic; | |
3620 #ifdef HAVE_SANDBOX | |
3621 --sandbox; | |
3622 #endif | |
3623 #ifdef FEAT_SEARCH_EXTRA | |
3624 /* restore no_hlsearch when keeping the old search pattern */ | |
3625 if (search_options) | |
13792
0e9b2971d7c3
patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3626 set_no_hlsearch(save_no_hlsearch); |
7 | 3627 #endif |
3628 | |
3629 /* Return OK if jumped to another file (at least we found the file!). */ | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3630 if (getfile_result == GETFILE_OPEN_OTHER) |
7 | 3631 retval = OK; |
3632 | |
3633 if (retval == OK) | |
3634 { | |
3635 /* | |
3636 * For a help buffer: Put the cursor line at the top of the window, | |
3637 * the help subject will be below it. | |
3638 */ | |
3639 if (curbuf->b_help) | |
3640 set_topline(curwin, curwin->w_cursor.lnum); | |
3641 #ifdef FEAT_FOLDING | |
3642 if ((fdo_flags & FDO_TAG) && old_KeyTyped) | |
3643 foldOpenCursor(); | |
3644 #endif | |
3645 } | |
3646 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3647 #if defined(FEAT_QUICKFIX) |
2713 | 3648 if (g_do_tagpreview != 0 |
3649 && curwin != curwin_save && win_valid(curwin_save)) | |
7 | 3650 { |
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3651 // Return cursor to where we were |
7 | 3652 validate_cursor(); |
3653 redraw_later(VALID); | |
3654 win_enter(curwin_save, TRUE); | |
3655 } | |
3656 #endif | |
3657 | |
3658 --RedrawingDisabled; | |
3659 } | |
3660 else | |
3661 { | |
3662 --RedrawingDisabled; | |
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3663 got_int = FALSE; // don't want entering window to fail |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3664 |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3665 if (postponed_split) // close the window |
7 | 3666 { |
3667 win_close(curwin, FALSE); | |
3668 postponed_split = 0; | |
3669 } | |
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3670 #if defined(FEAT_QUICKFIX) && defined(FEAT_TEXT_PROP) |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3671 else if (WIN_IS_POPUP(curwin)) |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3672 { |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3673 win_T *wp = curwin; |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3674 |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3675 if (win_valid(curwin_save)) |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3676 win_enter(curwin_save, TRUE); |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3677 popup_close(wp->w_id); |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3678 } |
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3679 #endif |
7 | 3680 } |
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3681 #if defined(FEAT_QUICKFIX) && defined(FEAT_TEXT_PROP) |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3682 if (WIN_IS_POPUP(curwin)) |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3683 // something went wrong, still in popup, but it can't have focus |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3684 win_enter(firstwin, TRUE); |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3685 #endif |
7 | 3686 |
3687 erret: | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3688 #if defined(FEAT_QUICKFIX) |
7 | 3689 g_do_tagpreview = 0; /* For next time */ |
3690 #endif | |
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3691 vim_free(lbuf); |
7 | 3692 vim_free(pbuf); |
3693 vim_free(tofree_fname); | |
3694 vim_free(full_fname); | |
3695 | |
3696 return retval; | |
3697 } | |
3698 | |
3699 /* | |
3700 * If "expand" is TRUE, expand wildcards in fname. | |
3701 * If 'tagrelative' option set, change fname (name of file containing tag) | |
3702 * according to tag_fname (name of tag file containing fname). | |
3703 * Returns a pointer to allocated memory (or NULL when out of memory). | |
3704 */ | |
3705 static char_u * | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3706 expand_tag_fname(char_u *fname, char_u *tag_fname, int expand) |
7 | 3707 { |
3708 char_u *p; | |
3709 char_u *retval; | |
3710 char_u *expanded_fname = NULL; | |
3711 expand_T xpc; | |
3712 | |
3713 /* | |
3714 * Expand file name (for environment variables) when needed. | |
3715 */ | |
3716 if (expand && mch_has_wildcard(fname)) | |
3717 { | |
3718 ExpandInit(&xpc); | |
3719 xpc.xp_context = EXPAND_FILES; | |
3720 expanded_fname = ExpandOne(&xpc, (char_u *)fname, NULL, | |
3721 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); | |
3722 if (expanded_fname != NULL) | |
3723 fname = expanded_fname; | |
3724 } | |
3725 | |
3726 if ((p_tr || curbuf->b_help) | |
3727 && !vim_isAbsName(fname) | |
3728 && (p = gettail(tag_fname)) != tag_fname) | |
3729 { | |
3730 retval = alloc(MAXPATHL); | |
3731 if (retval != NULL) | |
3732 { | |
3733 STRCPY(retval, tag_fname); | |
418 | 3734 vim_strncpy(retval + (p - tag_fname), fname, |
3735 MAXPATHL - (p - tag_fname) - 1); | |
7 | 3736 /* |
3737 * Translate names like "src/a/../b/file.c" into "src/b/file.c". | |
3738 */ | |
3739 simplify_filename(retval); | |
3740 } | |
3741 } | |
3742 else | |
3743 retval = vim_strsave(fname); | |
3744 | |
3745 vim_free(expanded_fname); | |
3746 | |
3747 return retval; | |
3748 } | |
3749 | |
3750 /* | |
3751 * Check if we have a tag for the buffer with name "buf_ffname". | |
3752 * This is a bit slow, because of the full path compare in fullpathcmp(). | |
3753 * Return TRUE if tag for file "fname" if tag file "tag_fname" is for current | |
3754 * file. | |
3755 */ | |
3756 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3757 test_for_current( |
7 | 3758 #ifdef FEAT_EMACS_TAGS |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3759 int is_etag, |
7 | 3760 #endif |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3761 char_u *fname, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3762 char_u *fname_end, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3763 char_u *tag_fname, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3764 char_u *buf_ffname) |
7 | 3765 { |
3766 int c; | |
3767 int retval = FALSE; | |
3768 char_u *fullname; | |
3769 | |
3770 if (buf_ffname != NULL) /* if the buffer has a name */ | |
3771 { | |
3772 #ifdef FEAT_EMACS_TAGS | |
3773 if (is_etag) | |
3774 c = 0; /* to shut up GCC */ | |
3775 else | |
3776 #endif | |
3777 { | |
3778 c = *fname_end; | |
3779 *fname_end = NUL; | |
3780 } | |
3781 fullname = expand_tag_fname(fname, tag_fname, TRUE); | |
3782 if (fullname != NULL) | |
3783 { | |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3784 retval = (fullpathcmp(fullname, buf_ffname, TRUE, TRUE) & FPC_SAME); |
7 | 3785 vim_free(fullname); |
3786 } | |
3787 #ifdef FEAT_EMACS_TAGS | |
3788 if (!is_etag) | |
3789 #endif | |
3790 *fname_end = c; | |
3791 } | |
3792 | |
3793 return retval; | |
3794 } | |
3795 | |
3796 /* | |
3797 * Find the end of the tagaddress. | |
3798 * Return OK if ";\"" is following, FAIL otherwise. | |
3799 */ | |
3800 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3801 find_extra(char_u **pp) |
7 | 3802 { |
3803 char_u *str = *pp; | |
3804 | |
15808
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3805 // Repeat for addresses separated with ';' |
7 | 3806 for (;;) |
3807 { | |
3808 if (VIM_ISDIGIT(*str)) | |
3809 str = skipdigits(str); | |
3810 else if (*str == '/' || *str == '?') | |
3811 { | |
3812 str = skip_regexp(str + 1, *str, FALSE, NULL); | |
3813 if (*str != **pp) | |
3814 str = NULL; | |
3815 else | |
3816 ++str; | |
3817 } | |
3818 else | |
15808
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3819 { |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3820 // not a line number or search string, look for terminator. |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3821 str = (char_u *)strstr((char *)str, "|;\""); |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3822 if (str != NULL) |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3823 { |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3824 ++str; |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3825 break; |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3826 } |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3827 |
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3828 } |
7 | 3829 if (str == NULL || *str != ';' |
3830 || !(VIM_ISDIGIT(str[1]) || str[1] == '/' || str[1] == '?')) | |
3831 break; | |
3832 ++str; /* skip ';' */ | |
3833 } | |
3834 | |
3835 if (str != NULL && STRNCMP(str, ";\"", 2) == 0) | |
3836 { | |
3837 *pp = str; | |
3838 return OK; | |
3839 } | |
3840 return FAIL; | |
3841 } | |
3842 | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3843 /* |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3844 * Free a single entry in a tag stack |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3845 */ |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3846 static void |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3847 tagstack_clear_entry(taggy_T *item) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3848 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3849 VIM_CLEAR(item->tagname); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3850 VIM_CLEAR(item->user_data); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3851 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3852 |
7 | 3853 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3854 expand_tags( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3855 int tagnames, /* expand tag names */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3856 char_u *pat, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3857 int *num_file, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3858 char_u ***file) |
7 | 3859 { |
3860 int i; | |
3861 int c; | |
3862 int tagnmflag; | |
3863 char_u tagnm[100]; | |
3864 tagptrs_T t_p; | |
3865 int ret; | |
3866 | |
3867 if (tagnames) | |
3868 tagnmflag = TAG_NAMES; | |
3869 else | |
3870 tagnmflag = 0; | |
3871 if (pat[0] == '/') | |
3872 ret = find_tags(pat + 1, num_file, file, | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3873 TAG_REGEXP | tagnmflag | TAG_VERBOSE | TAG_NO_TAGFUNC, |
7 | 3874 TAG_MANY, curbuf->b_ffname); |
3875 else | |
3876 ret = find_tags(pat, num_file, file, | |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3877 TAG_REGEXP | tagnmflag | TAG_VERBOSE | TAG_NO_TAGFUNC | TAG_NOIC, |
7 | 3878 TAG_MANY, curbuf->b_ffname); |
3879 if (ret == OK && !tagnames) | |
3880 { | |
3881 /* Reorganize the tags for display and matching as strings of: | |
3882 * "<tagname>\0<kind>\0<filename>\0" | |
3883 */ | |
3884 for (i = 0; i < *num_file; i++) | |
3885 { | |
3886 parse_match((*file)[i], &t_p); | |
3887 c = (int)(t_p.tagname_end - t_p.tagname); | |
3888 mch_memmove(tagnm, t_p.tagname, (size_t)c); | |
3889 tagnm[c++] = 0; | |
3890 tagnm[c++] = (t_p.tagkind != NULL && *t_p.tagkind) | |
3891 ? *t_p.tagkind : 'f'; | |
3892 tagnm[c++] = 0; | |
3893 mch_memmove((*file)[i] + c, t_p.fname, t_p.fname_end - t_p.fname); | |
3894 (*file)[i][c + (t_p.fname_end - t_p.fname)] = 0; | |
3895 mch_memmove((*file)[i], tagnm, (size_t)c); | |
3896 } | |
3897 } | |
3898 return ret; | |
3899 } | |
179 | 3900 |
3901 #if defined(FEAT_EVAL) || defined(PROTO) | |
3902 /* | |
2185 | 3903 * Add a tag field to the dictionary "dict". |
3904 * Return OK or FAIL. | |
179 | 3905 */ |
3906 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3907 add_tag_field( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3908 dict_T *dict, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3909 char *field_name, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3910 char_u *start, /* start of the value */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3911 char_u *end) /* after the value; can be NULL */ |
179 | 3912 { |
2770 | 3913 char_u *buf; |
188 | 3914 int len = 0; |
2770 | 3915 int retval; |
179 | 3916 |
2185 | 3917 /* check that the field name doesn't exist yet */ |
3918 if (dict_find(dict, (char_u *)field_name, -1) != NULL) | |
3919 { | |
3920 if (p_verbose > 0) | |
3921 { | |
3922 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
3923 smsg(_("Duplicate field name: %s"), field_name); |
2185 | 3924 verbose_leave(); |
3925 } | |
3926 return FAIL; | |
3927 } | |
2770 | 3928 buf = alloc(MAXPATHL); |
3929 if (buf == NULL) | |
3930 return FAIL; | |
188 | 3931 if (start != NULL) |
3932 { | |
211 | 3933 if (end == NULL) |
3934 { | |
3935 end = start + STRLEN(start); | |
3936 while (end > start && (end[-1] == '\r' || end[-1] == '\n')) | |
3937 --end; | |
3938 } | |
835 | 3939 len = (int)(end - start); |
2770 | 3940 if (len > MAXPATHL - 1) |
3941 len = MAXPATHL - 1; | |
418 | 3942 vim_strncpy(buf, start, len); |
188 | 3943 } |
179 | 3944 buf[len] = NUL; |
14301
3c80092eb211
patch 8.1.0166: using dict_add_nr_str() is clumsy
Christian Brabandt <cb@256bit.org>
parents:
14232
diff
changeset
|
3945 retval = dict_add_string(dict, field_name, buf); |
2770 | 3946 vim_free(buf); |
3947 return retval; | |
179 | 3948 } |
3949 | |
3950 /* | |
11225
d3415ec1cdaf
patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3951 * Add the tags matching the specified pattern "pat" to the list "list" |
d3415ec1cdaf
patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3952 * as a dictionary. Use "buf_fname" for priority, unless NULL. |
179 | 3953 */ |
3954 int | |
11225
d3415ec1cdaf
patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3955 get_tags(list_T *list, char_u *pat, char_u *buf_fname) |
179 | 3956 { |
3957 int num_matches, i, ret; | |
3958 char_u **matches, *p; | |
970 | 3959 char_u *full_fname; |
179 | 3960 dict_T *dict; |
3961 tagptrs_T tp; | |
3962 long is_static; | |
3963 | |
3964 ret = find_tags(pat, &num_matches, &matches, | |
11225
d3415ec1cdaf
patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3965 TAG_REGEXP | TAG_NOIC, (int)MAXCOL, buf_fname); |
179 | 3966 if (ret == OK && num_matches > 0) |
3967 { | |
3968 for (i = 0; i < num_matches; ++i) | |
3969 { | |
188 | 3970 parse_match(matches[i], &tp); |
3971 is_static = test_for_static(&tp); | |
3972 | |
3973 /* Skip pseudo-tag lines. */ | |
3974 if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0) | |
3975 continue; | |
3976 | |
179 | 3977 if ((dict = dict_alloc()) == NULL) |
3978 ret = FAIL; | |
3979 if (list_append_dict(list, dict) == FAIL) | |
3980 ret = FAIL; | |
3981 | |
970 | 3982 full_fname = tag_full_fname(&tp); |
179 | 3983 if (add_tag_field(dict, "name", tp.tagname, tp.tagname_end) == FAIL |
970 | 3984 || add_tag_field(dict, "filename", full_fname, |
3985 NULL) == FAIL | |
179 | 3986 || add_tag_field(dict, "cmd", tp.command, |
3987 tp.command_end) == FAIL | |
3988 || add_tag_field(dict, "kind", tp.tagkind, | |
3989 tp.tagkind_end) == FAIL | |
14301
3c80092eb211
patch 8.1.0166: using dict_add_nr_str() is clumsy
Christian Brabandt <cb@256bit.org>
parents:
14232
diff
changeset
|
3990 || dict_add_number(dict, "static", is_static) == FAIL) |
179 | 3991 ret = FAIL; |
3992 | |
970 | 3993 vim_free(full_fname); |
3994 | |
179 | 3995 if (tp.command_end != NULL) |
3996 { | |
3997 for (p = tp.command_end + 3; | |
3998 *p != NUL && *p != '\n' && *p != '\r'; ++p) | |
3999 { | |
4000 if (p == tp.tagkind || (p + 5 == tp.tagkind | |
4001 && STRNCMP(p, "kind:", 5) == 0)) | |
4002 /* skip "kind:<kind>" and "<kind>" */ | |
4003 p = tp.tagkind_end - 1; | |
4004 else if (STRNCMP(p, "file:", 5) == 0) | |
4005 /* skip "file:" (static tag) */ | |
4006 p += 4; | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4007 else if (!VIM_ISWHITE(*p)) |
179 | 4008 { |
4009 char_u *s, *n; | |
188 | 4010 int len; |
179 | 4011 |
799 | 4012 /* Add extra field as a dict entry. Fields are |
4013 * separated by Tabs. */ | |
179 | 4014 n = p; |
799 | 4015 while (*p != NUL && *p >= ' ' && *p < 127 && *p != ':') |
179 | 4016 ++p; |
835 | 4017 len = (int)(p - n); |
188 | 4018 if (*p == ':' && len > 0) |
4019 { | |
4020 s = ++p; | |
836 | 4021 while (*p != NUL && *p >= ' ') |
188 | 4022 ++p; |
4023 n[len] = NUL; | |
4024 if (add_tag_field(dict, (char *)n, s, p) == FAIL) | |
4025 ret = FAIL; | |
4026 n[len] = ':'; | |
4027 } | |
836 | 4028 else |
4029 /* Skip field without colon. */ | |
4030 while (*p != NUL && *p >= ' ') | |
4031 ++p; | |
1674 | 4032 if (*p == NUL) |
4033 break; | |
179 | 4034 } |
4035 } | |
4036 } | |
4037 | |
4038 vim_free(matches[i]); | |
4039 } | |
4040 vim_free(matches); | |
4041 } | |
4042 return ret; | |
4043 } | |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4044 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4045 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4046 * Return information about 'tag' in dict 'retdict'. |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4047 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4048 static void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4049 get_tag_details(taggy_T *tag, dict_T *retdict) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4050 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4051 list_T *pos; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4052 fmark_T *fmark; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4053 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4054 dict_add_string(retdict, "tagname", tag->tagname); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4055 dict_add_number(retdict, "matchnr", tag->cur_match + 1); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4056 dict_add_number(retdict, "bufnr", tag->cur_fnum); |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4057 if (tag->user_data) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4058 dict_add_string(retdict, "user_data", tag->user_data); |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4059 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4060 if ((pos = list_alloc_id(aid_tagstack_from)) == NULL) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4061 return; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4062 dict_add_list(retdict, "from", pos); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4063 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4064 fmark = &tag->fmark; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4065 list_append_number(pos, |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4066 (varnumber_T)(fmark->fnum != -1 ? fmark->fnum : 0)); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4067 list_append_number(pos, (varnumber_T)fmark->mark.lnum); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4068 list_append_number(pos, (varnumber_T)(fmark->mark.col == MAXCOL ? |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4069 MAXCOL : fmark->mark.col + 1)); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4070 list_append_number(pos, (varnumber_T)fmark->mark.coladd); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4071 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4072 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4073 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4074 * Return the tag stack entries of the specified window 'wp' in dictionary |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4075 * 'retdict'. |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4076 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4077 void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4078 get_tagstack(win_T *wp, dict_T *retdict) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4079 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4080 list_T *l; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4081 int i; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4082 dict_T *d; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4083 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4084 dict_add_number(retdict, "length", wp->w_tagstacklen); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4085 dict_add_number(retdict, "curidx", wp->w_tagstackidx + 1); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4086 l = list_alloc_id(aid_tagstack_items); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4087 if (l == NULL) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4088 return; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4089 dict_add_list(retdict, "items", l); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4090 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4091 for (i = 0; i < wp->w_tagstacklen; i++) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4092 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4093 if ((d = dict_alloc_id(aid_tagstack_details)) == NULL) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4094 return; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4095 list_append_dict(l, d); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4096 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4097 get_tag_details(&wp->w_tagstack[i], d); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4098 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4099 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4100 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4101 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4102 * Free all the entries in the tag stack of the specified window |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4103 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4104 static void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4105 tagstack_clear(win_T *wp) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4106 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4107 int i; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4108 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4109 // Free the current tag stack |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4110 for (i = 0; i < wp->w_tagstacklen; ++i) |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4111 tagstack_clear_entry(&wp->w_tagstack[i]); |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4112 wp->w_tagstacklen = 0; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4113 wp->w_tagstackidx = 0; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4114 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4115 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4116 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4117 * Remove the oldest entry from the tag stack and shift the rest of |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4118 * the entires to free up the top of the stack. |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4119 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4120 static void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4121 tagstack_shift(win_T *wp) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4122 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4123 taggy_T *tagstack = wp->w_tagstack; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4124 int i; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4125 |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4126 tagstack_clear_entry(&tagstack[0]); |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4127 for (i = 1; i < wp->w_tagstacklen; ++i) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4128 tagstack[i - 1] = tagstack[i]; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4129 wp->w_tagstacklen--; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4130 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4131 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4132 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4133 * Push a new item to the tag stack |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4134 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4135 static void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4136 tagstack_push_item( |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4137 win_T *wp, |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4138 char_u *tagname, |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4139 int cur_fnum, |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4140 int cur_match, |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4141 pos_T mark, |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4142 int fnum, |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4143 char_u *user_data) |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4144 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4145 taggy_T *tagstack = wp->w_tagstack; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4146 int idx = wp->w_tagstacklen; // top of the stack |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4147 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4148 // if the tagstack is full: remove the oldest entry |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4149 if (idx >= TAGSTACKSIZE) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4150 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4151 tagstack_shift(wp); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4152 idx = TAGSTACKSIZE - 1; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4153 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4154 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4155 wp->w_tagstacklen++; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4156 tagstack[idx].tagname = tagname; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4157 tagstack[idx].cur_fnum = cur_fnum; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4158 tagstack[idx].cur_match = cur_match; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4159 if (tagstack[idx].cur_match < 0) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4160 tagstack[idx].cur_match = 0; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4161 tagstack[idx].fmark.mark = mark; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4162 tagstack[idx].fmark.fnum = fnum; |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4163 tagstack[idx].user_data = user_data; |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4164 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4165 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4166 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4167 * Add a list of items to the tag stack in the specified window |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4168 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4169 static void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4170 tagstack_push_items(win_T *wp, list_T *l) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4171 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4172 listitem_T *li; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4173 dictitem_T *di; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4174 dict_T *itemdict; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4175 char_u *tagname; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4176 pos_T mark; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4177 int fnum; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4178 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4179 // Add one entry at a time to the tag stack |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4180 for (li = l->lv_first; li != NULL; li = li->li_next) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4181 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4182 if (li->li_tv.v_type != VAR_DICT || li->li_tv.vval.v_dict == NULL) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4183 continue; // Skip non-dict items |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4184 itemdict = li->li_tv.vval.v_dict; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4185 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4186 // parse 'from' for the cursor position before the tag jump |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4187 if ((di = dict_find(itemdict, (char_u *)"from", -1)) == NULL) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4188 continue; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4189 if (list2fpos(&di->di_tv, &mark, &fnum, NULL) != OK) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4190 continue; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4191 if ((tagname = |
15146
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15016
diff
changeset
|
4192 dict_get_string(itemdict, (char_u *)"tagname", TRUE)) == NULL) |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4193 continue; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4194 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4195 if (mark.col > 0) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4196 mark.col--; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4197 tagstack_push_item(wp, tagname, |
15146
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15016
diff
changeset
|
4198 (int)dict_get_number(itemdict, (char_u *)"bufnr"), |
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15016
diff
changeset
|
4199 (int)dict_get_number(itemdict, (char_u *)"matchnr") - 1, |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4200 mark, fnum, |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4201 dict_get_string(itemdict, (char_u *)"user_data", TRUE)); |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4202 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4203 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4204 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4205 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4206 * Set the current index in the tag stack. Valid values are between 0 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4207 * and the stack length (inclusive). |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4208 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4209 static void |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4210 tagstack_set_curidx(win_T *wp, int curidx) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4211 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4212 wp->w_tagstackidx = curidx; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4213 if (wp->w_tagstackidx < 0) // sanity check |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4214 wp->w_tagstackidx = 0; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4215 if (wp->w_tagstackidx > wp->w_tagstacklen) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4216 wp->w_tagstackidx = wp->w_tagstacklen; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4217 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4218 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4219 /* |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4220 * Set the tag stack entries of the specified window. |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4221 * 'action' is set to either 'a' for append or 'r' for replace. |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4222 */ |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4223 int |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4224 set_tagstack(win_T *wp, dict_T *d, int action) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4225 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4226 dictitem_T *di; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4227 list_T *l; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4228 |
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4229 #ifdef FEAT_EVAL |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4230 // not allowed to alter the tag stack entries from inside tagfunc |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4231 if (tfu_in_use) |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4232 { |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4233 emsg(_(recurmsg)); |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4234 return FAIL; |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4235 } |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4236 #endif |
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4237 |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4238 if ((di = dict_find(d, (char_u *)"items", -1)) != NULL) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4239 { |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4240 if (di->di_tv.v_type != VAR_LIST) |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4241 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
4242 emsg(_(e_listreq)); |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4243 return FAIL; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4244 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4245 l = di->di_tv.vval.v_list; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4246 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4247 if (action == 'r') |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4248 tagstack_clear(wp); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4249 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4250 tagstack_push_items(wp, l); |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4251 } |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4252 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4253 if ((di = dict_find(d, (char_u *)"curidx", -1)) != NULL) |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4254 tagstack_set_curidx(wp, (int)tv_get_number(&di->di_tv) - 1); |
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4255 |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4256 return OK; |
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4257 } |
179 | 4258 #endif |