Mercurial > vim
annotate src/ex_cmds2.c @ 2051:ef2890033e88 v7.2.337
updated for version 7.2.337
Problem: The :compiler command doesn't function properly when invoked in a
function.
Solution: Add "g:" before "current_compiler". (Yukihiro Nakadaira)
author | Bram Moolenaar <bram@zimbu.org> |
---|---|
date | Tue, 19 Jan 2010 16:13:50 +0100 |
parents | c8b87fa14d27 |
children | 057029bf3470 |
rev | line source |
---|---|
7 | 1 /* vi:set ts=8 sts=4 sw=4: |
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 * ex_cmds2.c: some more functions for command line commands | |
12 */ | |
13 | |
1668 | 14 #if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64) |
1624 | 15 # include "vimio.h" /* for mch_open(), must be before vim.h */ |
7 | 16 #endif |
17 | |
18 #include "vim.h" | |
19 #include "version.h" | |
20 | |
21 static void cmd_source __ARGS((char_u *fname, exarg_T *eap)); | |
22 | |
170 | 23 #ifdef FEAT_EVAL |
177 | 24 /* Growarray to store info about already sourced scripts. |
170 | 25 * For Unix also store the dev/ino, so that we don't have to stat() each |
26 * script when going through the list. */ | |
27 typedef struct scriptitem_S | |
28 { | |
29 char_u *sn_name; | |
30 # ifdef UNIX | |
1882 | 31 int sn_dev_valid; |
32 dev_t sn_dev; | |
170 | 33 ino_t sn_ino; |
34 # endif | |
35 # ifdef FEAT_PROFILE | |
36 int sn_prof_on; /* TRUE when script is/was profiled */ | |
177 | 37 int sn_pr_force; /* forceit: profile functions in this script */ |
170 | 38 proftime_T sn_pr_child; /* time set when going into first child */ |
39 int sn_pr_nest; /* nesting for sn_pr_child */ | |
40 /* profiling the script as a whole */ | |
41 int sn_pr_count; /* nr of times sourced */ | |
1624 | 42 proftime_T sn_pr_total; /* time spent in script + children */ |
43 proftime_T sn_pr_self; /* time spent in script itself */ | |
170 | 44 proftime_T sn_pr_start; /* time at script start */ |
45 proftime_T sn_pr_children; /* time in children after script start */ | |
46 /* profiling the script per line */ | |
47 garray_T sn_prl_ga; /* things stored for every line */ | |
48 proftime_T sn_prl_start; /* start time for current line */ | |
49 proftime_T sn_prl_children; /* time spent in children for this line */ | |
50 proftime_T sn_prl_wait; /* wait start time for current line */ | |
51 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
52 int sn_prl_execed; /* line being timed was executed */ | |
53 # endif | |
54 } scriptitem_T; | |
55 | |
56 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
57 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
58 | |
59 # ifdef FEAT_PROFILE | |
60 /* Struct used in sn_prl_ga for every line of a script. */ | |
61 typedef struct sn_prl_S | |
62 { | |
63 int snp_count; /* nr of times line was executed */ | |
1624 | 64 proftime_T sn_prl_total; /* time spent in a line + children */ |
65 proftime_T sn_prl_self; /* time spent in a line itself */ | |
170 | 66 } sn_prl_T; |
67 | |
68 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
69 # endif | |
70 #endif | |
71 | |
7 | 72 #if defined(FEAT_EVAL) || defined(PROTO) |
73 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
74 and restore typeahead. */ | |
75 | |
76 /* | |
77 * do_debug(): Debug mode. | |
78 * Repeatedly get Ex commands, until told to continue normal execution. | |
79 */ | |
80 void | |
81 do_debug(cmd) | |
82 char_u *cmd; | |
83 { | |
84 int save_msg_scroll = msg_scroll; | |
85 int save_State = State; | |
86 int save_did_emsg = did_emsg; | |
87 int save_cmd_silent = cmd_silent; | |
88 int save_msg_silent = msg_silent; | |
89 int save_emsg_silent = emsg_silent; | |
90 int save_redir_off = redir_off; | |
91 tasave_T typeaheadbuf; | |
1462 | 92 int typeahead_saved = FALSE; |
1485 | 93 int save_ignore_script = 0; |
7 | 94 # ifdef FEAT_EX_EXTRA |
95 int save_ex_normal_busy; | |
96 # endif | |
97 int n; | |
98 char_u *cmdline = NULL; | |
99 char_u *p; | |
100 char *tail = NULL; | |
101 static int last_cmd = 0; | |
102 #define CMD_CONT 1 | |
103 #define CMD_NEXT 2 | |
104 #define CMD_STEP 3 | |
105 #define CMD_FINISH 4 | |
106 #define CMD_QUIT 5 | |
107 #define CMD_INTERRUPT 6 | |
108 | |
109 #ifdef ALWAYS_USE_GUI | |
110 /* Can't do this when there is no terminal for input/output. */ | |
111 if (!gui.in_use) | |
112 { | |
113 /* Break as soon as possible. */ | |
114 debug_break_level = 9999; | |
115 return; | |
116 } | |
117 #endif | |
118 | |
119 /* Make sure we are in raw mode and start termcap mode. Might have side | |
120 * effects... */ | |
121 settmode(TMODE_RAW); | |
122 starttermcap(); | |
123 | |
124 ++RedrawingDisabled; /* don't redisplay the window */ | |
125 ++no_wait_return; /* don't wait for return */ | |
126 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
127 cmd_silent = FALSE; /* display commands */ | |
128 msg_silent = FALSE; /* display messages */ | |
129 emsg_silent = FALSE; /* display error messages */ | |
130 redir_off = TRUE; /* don't redirect debug commands */ | |
131 | |
132 State = NORMAL; | |
133 #ifdef FEAT_SNIFF | |
134 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
135 #endif | |
136 | |
137 if (!debug_did_msg) | |
138 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
139 if (sourcing_name != NULL) | |
140 msg(sourcing_name); | |
141 if (sourcing_lnum != 0) | |
274 | 142 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
7 | 143 else |
274 | 144 smsg((char_u *)_("cmd: %s"), cmd); |
7 | 145 |
146 /* | |
147 * Repeat getting a command and executing it. | |
148 */ | |
149 for (;;) | |
150 { | |
151 msg_scroll = TRUE; | |
152 need_wait_return = FALSE; | |
153 #ifdef FEAT_SNIFF | |
154 ProcessSniffRequests(); | |
155 #endif | |
156 /* Save the current typeahead buffer and replace it with an empty one. | |
157 * This makes sure we get input from the user here and don't interfere | |
158 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
159 * the side effects of using ":normal". Save the stuff buffer and make | |
1462 | 160 * it empty. Set ignore_script to avoid reading from script input. */ |
7 | 161 # ifdef FEAT_EX_EXTRA |
162 save_ex_normal_busy = ex_normal_busy; | |
163 ex_normal_busy = 0; | |
164 # endif | |
165 if (!debug_greedy) | |
1462 | 166 { |
7 | 167 save_typeahead(&typeaheadbuf); |
1462 | 168 typeahead_saved = TRUE; |
169 save_ignore_script = ignore_script; | |
170 ignore_script = TRUE; | |
171 } | |
7 | 172 |
531 | 173 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
7 | 174 |
1462 | 175 if (typeahead_saved) |
176 { | |
7 | 177 restore_typeahead(&typeaheadbuf); |
1462 | 178 ignore_script = save_ignore_script; |
179 } | |
7 | 180 # ifdef FEAT_EX_EXTRA |
181 ex_normal_busy = save_ex_normal_busy; | |
182 # endif | |
183 | |
184 cmdline_row = msg_row; | |
185 if (cmdline != NULL) | |
186 { | |
187 /* If this is a debug command, set "last_cmd". | |
188 * If not, reset "last_cmd". | |
189 * For a blank line use previous command. */ | |
190 p = skipwhite(cmdline); | |
191 if (*p != NUL) | |
192 { | |
193 switch (*p) | |
194 { | |
195 case 'c': last_cmd = CMD_CONT; | |
196 tail = "ont"; | |
197 break; | |
198 case 'n': last_cmd = CMD_NEXT; | |
199 tail = "ext"; | |
200 break; | |
201 case 's': last_cmd = CMD_STEP; | |
202 tail = "tep"; | |
203 break; | |
204 case 'f': last_cmd = CMD_FINISH; | |
205 tail = "inish"; | |
206 break; | |
207 case 'q': last_cmd = CMD_QUIT; | |
208 tail = "uit"; | |
209 break; | |
210 case 'i': last_cmd = CMD_INTERRUPT; | |
211 tail = "nterrupt"; | |
212 break; | |
213 default: last_cmd = 0; | |
214 } | |
215 if (last_cmd != 0) | |
216 { | |
217 /* Check that the tail matches. */ | |
218 ++p; | |
219 while (*p != NUL && *p == *tail) | |
220 { | |
221 ++p; | |
222 ++tail; | |
223 } | |
224 if (ASCII_ISALPHA(*p)) | |
225 last_cmd = 0; | |
226 } | |
227 } | |
228 | |
229 if (last_cmd != 0) | |
230 { | |
231 /* Execute debug command: decided where to break next and | |
232 * return. */ | |
233 switch (last_cmd) | |
234 { | |
235 case CMD_CONT: | |
236 debug_break_level = -1; | |
237 break; | |
238 case CMD_NEXT: | |
239 debug_break_level = ex_nesting_level; | |
240 break; | |
241 case CMD_STEP: | |
242 debug_break_level = 9999; | |
243 break; | |
244 case CMD_FINISH: | |
245 debug_break_level = ex_nesting_level - 1; | |
246 break; | |
247 case CMD_QUIT: | |
248 got_int = TRUE; | |
249 debug_break_level = -1; | |
250 break; | |
251 case CMD_INTERRUPT: | |
252 got_int = TRUE; | |
253 debug_break_level = 9999; | |
254 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
255 last_cmd = CMD_STEP; | |
256 break; | |
257 } | |
258 break; | |
259 } | |
260 | |
261 /* don't debug this command */ | |
262 n = debug_break_level; | |
263 debug_break_level = -1; | |
264 (void)do_cmdline(cmdline, getexline, NULL, | |
265 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
266 debug_break_level = n; | |
267 | |
268 vim_free(cmdline); | |
269 } | |
270 lines_left = Rows - 1; | |
271 } | |
272 vim_free(cmdline); | |
273 | |
274 --RedrawingDisabled; | |
275 --no_wait_return; | |
276 redraw_all_later(NOT_VALID); | |
277 need_wait_return = FALSE; | |
278 msg_scroll = save_msg_scroll; | |
279 lines_left = Rows - 1; | |
280 State = save_State; | |
281 did_emsg = save_did_emsg; | |
282 cmd_silent = save_cmd_silent; | |
283 msg_silent = save_msg_silent; | |
284 emsg_silent = save_emsg_silent; | |
285 redir_off = save_redir_off; | |
286 | |
287 /* Only print the message again when typing a command before coming back | |
288 * here. */ | |
289 debug_did_msg = TRUE; | |
290 } | |
291 | |
292 /* | |
293 * ":debug". | |
294 */ | |
295 void | |
296 ex_debug(eap) | |
297 exarg_T *eap; | |
298 { | |
299 int debug_break_level_save = debug_break_level; | |
300 | |
301 debug_break_level = 9999; | |
302 do_cmdline_cmd(eap->arg); | |
303 debug_break_level = debug_break_level_save; | |
304 } | |
305 | |
306 static char_u *debug_breakpoint_name = NULL; | |
307 static linenr_T debug_breakpoint_lnum; | |
308 | |
309 /* | |
310 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
311 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
312 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
313 * a skipped command decides itself that a debug prompt should be displayed, it | |
314 * can do so by calling dbg_check_skipped(). | |
315 */ | |
316 static int debug_skipped; | |
317 static char_u *debug_skipped_name; | |
318 | |
319 /* | |
320 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
321 * at or below the break level. But only when the line is actually | |
322 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
323 * decide to execute something themselves. | |
324 * Called from do_one_cmd() before executing a command. | |
325 */ | |
326 void | |
327 dbg_check_breakpoint(eap) | |
328 exarg_T *eap; | |
329 { | |
330 char_u *p; | |
331 | |
332 debug_skipped = FALSE; | |
333 if (debug_breakpoint_name != NULL) | |
334 { | |
335 if (!eap->skip) | |
336 { | |
337 /* replace K_SNR with "<SNR>" */ | |
338 if (debug_breakpoint_name[0] == K_SPECIAL | |
339 && debug_breakpoint_name[1] == KS_EXTRA | |
340 && debug_breakpoint_name[2] == (int)KE_SNR) | |
341 p = (char_u *)"<SNR>"; | |
342 else | |
343 p = (char_u *)""; | |
274 | 344 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
345 p, | |
7 | 346 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
347 (long)debug_breakpoint_lnum); | |
348 debug_breakpoint_name = NULL; | |
349 do_debug(eap->cmd); | |
350 } | |
351 else | |
352 { | |
353 debug_skipped = TRUE; | |
354 debug_skipped_name = debug_breakpoint_name; | |
355 debug_breakpoint_name = NULL; | |
356 } | |
357 } | |
358 else if (ex_nesting_level <= debug_break_level) | |
359 { | |
360 if (!eap->skip) | |
361 do_debug(eap->cmd); | |
362 else | |
363 { | |
364 debug_skipped = TRUE; | |
365 debug_skipped_name = NULL; | |
366 } | |
367 } | |
368 } | |
369 | |
370 /* | |
371 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
372 * set. Return TRUE when the debug mode is entered this time. | |
373 */ | |
374 int | |
375 dbg_check_skipped(eap) | |
376 exarg_T *eap; | |
377 { | |
378 int prev_got_int; | |
379 | |
380 if (debug_skipped) | |
381 { | |
382 /* | |
383 * Save the value of got_int and reset it. We don't want a previous | |
384 * interruption cause flushing the input buffer. | |
385 */ | |
386 prev_got_int = got_int; | |
387 got_int = FALSE; | |
388 debug_breakpoint_name = debug_skipped_name; | |
389 /* eap->skip is TRUE */ | |
390 eap->skip = FALSE; | |
391 (void)dbg_check_breakpoint(eap); | |
392 eap->skip = TRUE; | |
393 got_int |= prev_got_int; | |
394 return TRUE; | |
395 } | |
396 return FALSE; | |
397 } | |
398 | |
399 /* | |
400 * The list of breakpoints: dbg_breakp. | |
401 * This is a grow-array of structs. | |
402 */ | |
403 struct debuggy | |
404 { | |
405 int dbg_nr; /* breakpoint number */ | |
406 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
407 char_u *dbg_name; /* function or file name */ | |
408 regprog_T *dbg_prog; /* regexp program */ | |
409 linenr_T dbg_lnum; /* line number in function or file */ | |
170 | 410 int dbg_forceit; /* ! used */ |
7 | 411 }; |
412 | |
413 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
170 | 414 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
415 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
7 | 416 static int last_breakp = 0; /* nr of last defined breakpoint */ |
417 | |
170 | 418 #ifdef FEAT_PROFILE |
419 /* Profiling uses file and func names similar to breakpoints. */ | |
420 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
421 #endif | |
7 | 422 #define DBG_FUNC 1 |
423 #define DBG_FILE 2 | |
424 | |
170 | 425 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap)); |
426 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp)); | |
7 | 427 |
428 /* | |
170 | 429 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
430 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
431 * is allocated. | |
7 | 432 * Returns FAIL for failure. |
433 */ | |
434 static int | |
170 | 435 dbg_parsearg(arg, gap) |
7 | 436 char_u *arg; |
170 | 437 garray_T *gap; /* either &dbg_breakp or &prof_ga */ |
7 | 438 { |
439 char_u *p = arg; | |
440 char_u *q; | |
441 struct debuggy *bp; | |
10 | 442 int here = FALSE; |
7 | 443 |
170 | 444 if (ga_grow(gap, 1) == FAIL) |
7 | 445 return FAIL; |
170 | 446 bp = &DEBUGGY(gap, gap->ga_len); |
7 | 447 |
448 /* Find "func" or "file". */ | |
449 if (STRNCMP(p, "func", 4) == 0) | |
450 bp->dbg_type = DBG_FUNC; | |
451 else if (STRNCMP(p, "file", 4) == 0) | |
452 bp->dbg_type = DBG_FILE; | |
170 | 453 else if ( |
454 #ifdef FEAT_PROFILE | |
455 gap != &prof_ga && | |
456 #endif | |
457 STRNCMP(p, "here", 4) == 0) | |
10 | 458 { |
459 if (curbuf->b_ffname == NULL) | |
460 { | |
461 EMSG(_(e_noname)); | |
462 return FAIL; | |
463 } | |
464 bp->dbg_type = DBG_FILE; | |
465 here = TRUE; | |
466 } | |
7 | 467 else |
468 { | |
469 EMSG2(_(e_invarg2), p); | |
470 return FAIL; | |
471 } | |
472 p = skipwhite(p + 4); | |
473 | |
474 /* Find optional line number. */ | |
10 | 475 if (here) |
476 bp->dbg_lnum = curwin->w_cursor.lnum; | |
170 | 477 else if ( |
478 #ifdef FEAT_PROFILE | |
479 gap != &prof_ga && | |
480 #endif | |
481 VIM_ISDIGIT(*p)) | |
7 | 482 { |
483 bp->dbg_lnum = getdigits(&p); | |
484 p = skipwhite(p); | |
485 } | |
486 else | |
487 bp->dbg_lnum = 0; | |
488 | |
489 /* Find the function or file name. Don't accept a function name with (). */ | |
10 | 490 if ((!here && *p == NUL) |
491 || (here && *p != NUL) | |
7 | 492 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
493 { | |
494 EMSG2(_(e_invarg2), arg); | |
495 return FAIL; | |
496 } | |
497 | |
498 if (bp->dbg_type == DBG_FUNC) | |
499 bp->dbg_name = vim_strsave(p); | |
10 | 500 else if (here) |
501 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
7 | 502 else |
503 { | |
504 /* Expand the file name in the same way as do_source(). This means | |
505 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
506 * "~/dir". */ | |
507 #ifdef RISCOS | |
508 q = mch_munge_fname(p); | |
509 #else | |
510 q = expand_env_save(p); | |
511 #endif | |
512 if (q == NULL) | |
513 return FAIL; | |
514 #ifdef RISCOS | |
515 p = mch_munge_fname(q); | |
516 #else | |
517 p = expand_env_save(q); | |
518 #endif | |
519 vim_free(q); | |
520 if (p == NULL) | |
521 return FAIL; | |
11 | 522 if (*p != '*') |
523 { | |
524 bp->dbg_name = fix_fname(p); | |
525 vim_free(p); | |
526 } | |
527 else | |
528 bp->dbg_name = p; | |
7 | 529 } |
530 | |
531 if (bp->dbg_name == NULL) | |
532 return FAIL; | |
533 return OK; | |
534 } | |
535 | |
536 /* | |
537 * ":breakadd". | |
538 */ | |
539 void | |
540 ex_breakadd(eap) | |
541 exarg_T *eap; | |
542 { | |
543 struct debuggy *bp; | |
544 char_u *pat; | |
170 | 545 garray_T *gap; |
546 | |
547 gap = &dbg_breakp; | |
548 #ifdef FEAT_PROFILE | |
549 if (eap->cmdidx == CMD_profile) | |
550 gap = &prof_ga; | |
551 #endif | |
552 | |
553 if (dbg_parsearg(eap->arg, gap) == OK) | |
554 { | |
555 bp = &DEBUGGY(gap, gap->ga_len); | |
556 bp->dbg_forceit = eap->forceit; | |
557 | |
7 | 558 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
559 if (pat != NULL) | |
560 { | |
561 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
562 vim_free(pat); | |
563 } | |
564 if (pat == NULL || bp->dbg_prog == NULL) | |
565 vim_free(bp->dbg_name); | |
566 else | |
567 { | |
568 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
569 bp->dbg_lnum = 1; | |
170 | 570 #ifdef FEAT_PROFILE |
571 if (eap->cmdidx != CMD_profile) | |
572 #endif | |
573 { | |
574 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
575 ++debug_tick; | |
576 } | |
577 ++gap->ga_len; | |
7 | 578 } |
579 } | |
580 } | |
581 | |
582 /* | |
583 * ":debuggreedy". | |
584 */ | |
585 void | |
586 ex_debuggreedy(eap) | |
587 exarg_T *eap; | |
588 { | |
589 if (eap->addr_count == 0 || eap->line2 != 0) | |
590 debug_greedy = TRUE; | |
591 else | |
592 debug_greedy = FALSE; | |
593 } | |
594 | |
595 /* | |
364 | 596 * ":breakdel" and ":profdel". |
7 | 597 */ |
598 void | |
599 ex_breakdel(eap) | |
600 exarg_T *eap; | |
601 { | |
602 struct debuggy *bp, *bpi; | |
603 int nr; | |
604 int todel = -1; | |
359 | 605 int del_all = FALSE; |
7 | 606 int i; |
607 linenr_T best_lnum = 0; | |
364 | 608 garray_T *gap; |
609 | |
610 gap = &dbg_breakp; | |
611 #ifdef FEAT_PROFILE | |
612 if (eap->cmdidx == CMD_profdel) | |
613 gap = &prof_ga; | |
614 #endif | |
7 | 615 |
616 if (vim_isdigit(*eap->arg)) | |
617 { | |
618 /* ":breakdel {nr}" */ | |
619 nr = atol((char *)eap->arg); | |
364 | 620 for (i = 0; i < gap->ga_len; ++i) |
621 if (DEBUGGY(gap, i).dbg_nr == nr) | |
7 | 622 { |
623 todel = i; | |
624 break; | |
625 } | |
626 } | |
359 | 627 else if (*eap->arg == '*') |
628 { | |
629 todel = 0; | |
630 del_all = TRUE; | |
631 } | |
7 | 632 else |
633 { | |
634 /* ":breakdel {func|file} [lnum] {name}" */ | |
364 | 635 if (dbg_parsearg(eap->arg, gap) == FAIL) |
7 | 636 return; |
364 | 637 bp = &DEBUGGY(gap, gap->ga_len); |
638 for (i = 0; i < gap->ga_len; ++i) | |
7 | 639 { |
364 | 640 bpi = &DEBUGGY(gap, i); |
7 | 641 if (bp->dbg_type == bpi->dbg_type |
642 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
643 && (bp->dbg_lnum == bpi->dbg_lnum | |
644 || (bp->dbg_lnum == 0 | |
645 && (best_lnum == 0 | |
646 || bpi->dbg_lnum < best_lnum)))) | |
647 { | |
648 todel = i; | |
649 best_lnum = bpi->dbg_lnum; | |
650 } | |
651 } | |
652 vim_free(bp->dbg_name); | |
653 } | |
654 | |
655 if (todel < 0) | |
656 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
657 else | |
364 | 658 { |
659 while (gap->ga_len > 0) | |
359 | 660 { |
364 | 661 vim_free(DEBUGGY(gap, todel).dbg_name); |
662 vim_free(DEBUGGY(gap, todel).dbg_prog); | |
663 --gap->ga_len; | |
664 if (todel < gap->ga_len) | |
665 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
666 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
667 #ifdef FEAT_PROFILE | |
668 if (eap->cmdidx == CMD_breakdel) | |
669 #endif | |
670 ++debug_tick; | |
359 | 671 if (!del_all) |
672 break; | |
673 } | |
364 | 674 |
675 /* If all breakpoints were removed clear the array. */ | |
676 if (gap->ga_len == 0) | |
677 ga_clear(gap); | |
678 } | |
7 | 679 } |
680 | |
681 /* | |
682 * ":breaklist". | |
683 */ | |
684 void | |
685 ex_breaklist(eap) | |
1876 | 686 exarg_T *eap UNUSED; |
7 | 687 { |
688 struct debuggy *bp; | |
689 int i; | |
690 | |
691 if (dbg_breakp.ga_len == 0) | |
692 MSG(_("No breakpoints defined")); | |
693 else | |
694 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
695 { | |
696 bp = &BREAKP(i); | |
697 smsg((char_u *)_("%3d %s %s line %ld"), | |
698 bp->dbg_nr, | |
699 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
700 bp->dbg_name, | |
701 (long)bp->dbg_lnum); | |
702 } | |
703 } | |
704 | |
705 /* | |
706 * Find a breakpoint for a function or sourced file. | |
707 * Returns line number at which to break; zero when no matching breakpoint. | |
708 */ | |
709 linenr_T | |
710 dbg_find_breakpoint(file, fname, after) | |
711 int file; /* TRUE for a file, FALSE for a function */ | |
712 char_u *fname; /* file or function name */ | |
713 linenr_T after; /* after this line number */ | |
714 { | |
170 | 715 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
716 } | |
717 | |
718 #if defined(FEAT_PROFILE) || defined(PROTO) | |
719 /* | |
720 * Return TRUE if profiling is on for a function or sourced file. | |
721 */ | |
722 int | |
723 has_profiling(file, fname, fp) | |
724 int file; /* TRUE for a file, FALSE for a function */ | |
725 char_u *fname; /* file or function name */ | |
726 int *fp; /* return: forceit */ | |
727 { | |
728 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
729 != (linenr_T)0); | |
730 } | |
731 #endif | |
732 | |
733 /* | |
734 * Common code for dbg_find_breakpoint() and has_profiling(). | |
735 */ | |
736 static linenr_T | |
737 debuggy_find(file, fname, after, gap, fp) | |
738 int file; /* TRUE for a file, FALSE for a function */ | |
739 char_u *fname; /* file or function name */ | |
740 linenr_T after; /* after this line number */ | |
741 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
742 int *fp; /* if not NULL: return forceit */ | |
743 { | |
7 | 744 struct debuggy *bp; |
745 int i; | |
746 linenr_T lnum = 0; | |
747 regmatch_T regmatch; | |
748 char_u *name = fname; | |
749 int prev_got_int; | |
750 | |
170 | 751 /* Return quickly when there are no breakpoints. */ |
752 if (gap->ga_len == 0) | |
753 return (linenr_T)0; | |
754 | |
7 | 755 /* Replace K_SNR in function name with "<SNR>". */ |
756 if (!file && fname[0] == K_SPECIAL) | |
757 { | |
758 name = alloc((unsigned)STRLEN(fname) + 3); | |
759 if (name == NULL) | |
760 name = fname; | |
761 else | |
762 { | |
763 STRCPY(name, "<SNR>"); | |
764 STRCPY(name + 5, fname + 3); | |
765 } | |
766 } | |
767 | |
170 | 768 for (i = 0; i < gap->ga_len; ++i) |
769 { | |
770 /* Skip entries that are not useful or are for a line that is beyond | |
771 * an already found breakpoint. */ | |
772 bp = &DEBUGGY(gap, i); | |
773 if (((bp->dbg_type == DBG_FILE) == file && ( | |
774 #ifdef FEAT_PROFILE | |
775 gap == &prof_ga || | |
776 #endif | |
777 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
7 | 778 { |
779 regmatch.regprog = bp->dbg_prog; | |
780 regmatch.rm_ic = FALSE; | |
781 /* | |
170 | 782 * Save the value of got_int and reset it. We don't want a |
783 * previous interruption cancel matching, only hitting CTRL-C | |
784 * while matching should abort it. | |
7 | 785 */ |
786 prev_got_int = got_int; | |
787 got_int = FALSE; | |
788 if (vim_regexec(®match, name, (colnr_T)0)) | |
170 | 789 { |
7 | 790 lnum = bp->dbg_lnum; |
170 | 791 if (fp != NULL) |
792 *fp = bp->dbg_forceit; | |
793 } | |
7 | 794 got_int |= prev_got_int; |
795 } | |
796 } | |
797 if (name != fname) | |
798 vim_free(name); | |
799 | |
800 return lnum; | |
801 } | |
802 | |
803 /* | |
804 * Called when a breakpoint was encountered. | |
805 */ | |
806 void | |
807 dbg_breakpoint(name, lnum) | |
808 char_u *name; | |
809 linenr_T lnum; | |
810 { | |
811 /* We need to check if this line is actually executed in do_one_cmd() */ | |
812 debug_breakpoint_name = name; | |
813 debug_breakpoint_lnum = lnum; | |
814 } | |
170 | 815 |
816 | |
794 | 817 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
170 | 818 /* |
819 * Store the current time in "tm". | |
820 */ | |
821 void | |
822 profile_start(tm) | |
823 proftime_T *tm; | |
824 { | |
177 | 825 # ifdef WIN3264 |
826 QueryPerformanceCounter(tm); | |
827 # else | |
170 | 828 gettimeofday(tm, NULL); |
177 | 829 # endif |
170 | 830 } |
831 | |
832 /* | |
833 * Compute the elapsed time from "tm" till now and store in "tm". | |
834 */ | |
835 void | |
836 profile_end(tm) | |
837 proftime_T *tm; | |
838 { | |
839 proftime_T now; | |
840 | |
177 | 841 # ifdef WIN3264 |
842 QueryPerformanceCounter(&now); | |
843 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
844 # else | |
170 | 845 gettimeofday(&now, NULL); |
846 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
847 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
848 if (tm->tv_usec < 0) | |
849 { | |
850 tm->tv_usec += 1000000; | |
851 --tm->tv_sec; | |
852 } | |
177 | 853 # endif |
170 | 854 } |
855 | |
856 /* | |
857 * Subtract the time "tm2" from "tm". | |
858 */ | |
859 void | |
860 profile_sub(tm, tm2) | |
861 proftime_T *tm, *tm2; | |
862 { | |
177 | 863 # ifdef WIN3264 |
864 tm->QuadPart -= tm2->QuadPart; | |
865 # else | |
170 | 866 tm->tv_usec -= tm2->tv_usec; |
867 tm->tv_sec -= tm2->tv_sec; | |
868 if (tm->tv_usec < 0) | |
869 { | |
870 tm->tv_usec += 1000000; | |
871 --tm->tv_sec; | |
872 } | |
177 | 873 # endif |
170 | 874 } |
875 | |
876 /* | |
794 | 877 * Return a string that represents the time in "tm". |
878 * Uses a static buffer! | |
879 */ | |
880 char * | |
881 profile_msg(tm) | |
882 proftime_T *tm; | |
883 { | |
884 static char buf[50]; | |
885 | |
886 # ifdef WIN3264 | |
887 LARGE_INTEGER fr; | |
888 | |
889 QueryPerformanceFrequency(&fr); | |
890 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
891 # else | |
892 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
1496 | 893 # endif |
794 | 894 return buf; |
895 } | |
896 | |
897 /* | |
1496 | 898 * Put the time "msec" past now in "tm". |
794 | 899 */ |
1496 | 900 void |
901 profile_setlimit(msec, tm) | |
902 long msec; | |
903 proftime_T *tm; | |
904 { | |
905 if (msec <= 0) /* no limit */ | |
906 profile_zero(tm); | |
907 else | |
908 { | |
909 # ifdef WIN3264 | |
910 LARGE_INTEGER fr; | |
911 | |
912 QueryPerformanceCounter(tm); | |
913 QueryPerformanceFrequency(&fr); | |
1517 | 914 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
1496 | 915 # else |
916 long usec; | |
917 | |
918 gettimeofday(tm, NULL); | |
919 usec = (long)tm->tv_usec + (long)msec * 1000; | |
920 tm->tv_usec = usec % 1000000L; | |
921 tm->tv_sec += usec / 1000000L; | |
922 # endif | |
923 } | |
924 } | |
925 | |
926 /* | |
927 * Return TRUE if the current time is past "tm". | |
928 */ | |
929 int | |
930 profile_passed_limit(tm) | |
931 proftime_T *tm; | |
932 { | |
933 proftime_T now; | |
934 | |
935 # ifdef WIN3264 | |
936 if (tm->QuadPart == 0) /* timer was not set */ | |
937 return FALSE; | |
938 QueryPerformanceCounter(&now); | |
939 return (now.QuadPart > tm->QuadPart); | |
940 # else | |
941 if (tm->tv_sec == 0) /* timer was not set */ | |
942 return FALSE; | |
943 gettimeofday(&now, NULL); | |
944 return (now.tv_sec > tm->tv_sec | |
945 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
946 # endif | |
947 } | |
794 | 948 |
949 /* | |
950 * Set the time in "tm" to zero. | |
951 */ | |
952 void | |
953 profile_zero(tm) | |
954 proftime_T *tm; | |
955 { | |
956 # ifdef WIN3264 | |
957 tm->QuadPart = 0; | |
958 # else | |
959 tm->tv_usec = 0; | |
960 tm->tv_sec = 0; | |
961 # endif | |
962 } | |
963 | |
1496 | 964 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
965 | |
966 # if defined(FEAT_PROFILE) || defined(PROTO) | |
967 /* | |
968 * Functions for profiling. | |
969 */ | |
970 static void script_do_profile __ARGS((scriptitem_T *si)); | |
971 static void script_dump_profile __ARGS((FILE *fd)); | |
972 static proftime_T prof_wait_time; | |
973 | |
794 | 974 /* |
170 | 975 * Add the time "tm2" to "tm". |
976 */ | |
977 void | |
978 profile_add(tm, tm2) | |
979 proftime_T *tm, *tm2; | |
980 { | |
177 | 981 # ifdef WIN3264 |
982 tm->QuadPart += tm2->QuadPart; | |
983 # else | |
170 | 984 tm->tv_usec += tm2->tv_usec; |
985 tm->tv_sec += tm2->tv_sec; | |
986 if (tm->tv_usec >= 1000000) | |
987 { | |
988 tm->tv_usec -= 1000000; | |
989 ++tm->tv_sec; | |
990 } | |
177 | 991 # endif |
170 | 992 } |
993 | |
994 /* | |
720 | 995 * Add the "self" time from the total time and the children's time. |
996 */ | |
997 void | |
998 profile_self(self, total, children) | |
999 proftime_T *self, *total, *children; | |
1000 { | |
1001 /* Check that the result won't be negative. Can happen with recursive | |
1002 * calls. */ | |
1003 #ifdef WIN3264 | |
1004 if (total->QuadPart <= children->QuadPart) | |
1005 return; | |
1006 #else | |
1007 if (total->tv_sec < children->tv_sec | |
1008 || (total->tv_sec == children->tv_sec | |
1009 && total->tv_usec <= children->tv_usec)) | |
1010 return; | |
1011 #endif | |
1012 profile_add(self, total); | |
1013 profile_sub(self, children); | |
1014 } | |
1015 | |
1016 /* | |
170 | 1017 * Get the current waittime. |
1018 */ | |
1019 void | |
1020 profile_get_wait(tm) | |
1021 proftime_T *tm; | |
1022 { | |
1023 *tm = prof_wait_time; | |
1024 } | |
1025 | |
1026 /* | |
1027 * Subtract the passed waittime since "tm" from "tma". | |
1028 */ | |
1029 void | |
1030 profile_sub_wait(tm, tma) | |
1031 proftime_T *tm, *tma; | |
1032 { | |
1033 proftime_T tm3 = prof_wait_time; | |
1034 | |
1035 profile_sub(&tm3, tm); | |
1036 profile_sub(tma, &tm3); | |
1037 } | |
1038 | |
1039 /* | |
1040 * Return TRUE if "tm1" and "tm2" are equal. | |
1041 */ | |
1042 int | |
1043 profile_equal(tm1, tm2) | |
1044 proftime_T *tm1, *tm2; | |
1045 { | |
177 | 1046 # ifdef WIN3264 |
1047 return (tm1->QuadPart == tm2->QuadPart); | |
1048 # else | |
170 | 1049 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
177 | 1050 # endif |
1051 } | |
1052 | |
1053 /* | |
1054 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
1055 */ | |
1056 int | |
1057 profile_cmp(tm1, tm2) | |
1058 proftime_T *tm1, *tm2; | |
1059 { | |
1060 # ifdef WIN3264 | |
1061 return (int)(tm2->QuadPart - tm1->QuadPart); | |
1062 # else | |
1063 if (tm1->tv_sec == tm2->tv_sec) | |
1064 return tm2->tv_usec - tm1->tv_usec; | |
1065 return tm2->tv_sec - tm1->tv_sec; | |
1066 # endif | |
170 | 1067 } |
1068 | |
1069 static char_u *profile_fname = NULL; | |
790 | 1070 static proftime_T pause_time; |
170 | 1071 |
1072 /* | |
1073 * ":profile cmd args" | |
1074 */ | |
1075 void | |
1076 ex_profile(eap) | |
1077 exarg_T *eap; | |
1078 { | |
1079 char_u *e; | |
1080 int len; | |
1081 | |
1082 e = skiptowhite(eap->arg); | |
835 | 1083 len = (int)(e - eap->arg); |
170 | 1084 e = skipwhite(e); |
1085 | |
1086 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
1087 { | |
1088 vim_free(profile_fname); | |
1089 profile_fname = vim_strsave(e); | |
790 | 1090 do_profiling = PROF_YES; |
170 | 1091 profile_zero(&prof_wait_time); |
1092 set_vim_var_nr(VV_PROFILING, 1L); | |
1093 } | |
790 | 1094 else if (do_profiling == PROF_NONE) |
170 | 1095 EMSG(_("E750: First use :profile start <fname>")); |
790 | 1096 else if (STRCMP(eap->arg, "pause") == 0) |
1097 { | |
1098 if (do_profiling == PROF_YES) | |
1099 profile_start(&pause_time); | |
1100 do_profiling = PROF_PAUSED; | |
1101 } | |
1102 else if (STRCMP(eap->arg, "continue") == 0) | |
1103 { | |
1104 if (do_profiling == PROF_PAUSED) | |
1105 { | |
1106 profile_end(&pause_time); | |
1107 profile_add(&prof_wait_time, &pause_time); | |
1108 } | |
1109 do_profiling = PROF_YES; | |
1110 } | |
170 | 1111 else |
1112 { | |
1113 /* The rest is similar to ":breakadd". */ | |
1114 ex_breakadd(eap); | |
1115 } | |
1116 } | |
1117 | |
1118 /* | |
1119 * Dump the profiling info. | |
1120 */ | |
1121 void | |
1122 profile_dump() | |
1123 { | |
1124 FILE *fd; | |
1125 | |
1126 if (profile_fname != NULL) | |
1127 { | |
531 | 1128 fd = mch_fopen((char *)profile_fname, "w"); |
170 | 1129 if (fd == NULL) |
1130 EMSG2(_(e_notopen), profile_fname); | |
1131 else | |
1132 { | |
177 | 1133 script_dump_profile(fd); |
170 | 1134 func_dump_profile(fd); |
1135 fclose(fd); | |
1136 } | |
1137 } | |
1138 } | |
1139 | |
1140 /* | |
1141 * Start profiling script "fp". | |
1142 */ | |
1143 static void | |
1144 script_do_profile(si) | |
1145 scriptitem_T *si; | |
1146 { | |
1147 si->sn_pr_count = 0; | |
1148 profile_zero(&si->sn_pr_total); | |
1149 profile_zero(&si->sn_pr_self); | |
1150 | |
1151 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
1152 si->sn_prl_idx = -1; | |
1153 si->sn_prof_on = TRUE; | |
1154 si->sn_pr_nest = 0; | |
1155 } | |
1156 | |
1157 /* | |
1158 * save time when starting to invoke another script or function. | |
1159 */ | |
1160 void | |
1161 script_prof_save(tm) | |
1162 proftime_T *tm; /* place to store wait time */ | |
1163 { | |
1164 scriptitem_T *si; | |
1165 | |
1166 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
1167 { | |
1168 si = &SCRIPT_ITEM(current_SID); | |
1169 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
1170 profile_start(&si->sn_pr_child); | |
1171 } | |
1172 profile_get_wait(tm); | |
1173 } | |
1174 | |
1175 /* | |
1176 * Count time spent in children after invoking another script or function. | |
1177 */ | |
1178 void | |
1179 script_prof_restore(tm) | |
1180 proftime_T *tm; | |
1181 { | |
1182 scriptitem_T *si; | |
1183 | |
1184 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
1185 { | |
1186 si = &SCRIPT_ITEM(current_SID); | |
1187 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
1188 { | |
1189 profile_end(&si->sn_pr_child); | |
1190 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
1191 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
1192 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
1193 } | |
1194 } | |
1195 } | |
1196 | |
1197 static proftime_T inchar_time; | |
1198 | |
1199 /* | |
1200 * Called when starting to wait for the user to type a character. | |
1201 */ | |
1202 void | |
1203 prof_inchar_enter() | |
1204 { | |
1205 profile_start(&inchar_time); | |
1206 } | |
1207 | |
1208 /* | |
1209 * Called when finished waiting for the user to type a character. | |
1210 */ | |
1211 void | |
1212 prof_inchar_exit() | |
1213 { | |
1214 profile_end(&inchar_time); | |
1215 profile_add(&prof_wait_time, &inchar_time); | |
1216 } | |
1217 | |
1218 /* | |
1219 * Dump the profiling results for all scripts in file "fd". | |
1220 */ | |
1221 static void | |
1222 script_dump_profile(fd) | |
1223 FILE *fd; | |
1224 { | |
1225 int id; | |
1226 scriptitem_T *si; | |
1227 int i; | |
1228 FILE *sfd; | |
1229 sn_prl_T *pp; | |
1230 | |
1231 for (id = 1; id <= script_items.ga_len; ++id) | |
1232 { | |
1233 si = &SCRIPT_ITEM(id); | |
1234 if (si->sn_prof_on) | |
1235 { | |
1236 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
1237 if (si->sn_pr_count == 1) | |
1238 fprintf(fd, "Sourced 1 time\n"); | |
1239 else | |
1240 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
1241 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
1242 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
1243 fprintf(fd, "\n"); | |
1244 fprintf(fd, "count total (s) self (s)\n"); | |
1245 | |
531 | 1246 sfd = mch_fopen((char *)si->sn_name, "r"); |
170 | 1247 if (sfd == NULL) |
1248 fprintf(fd, "Cannot open file!\n"); | |
1249 else | |
1250 { | |
1251 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
1252 { | |
1253 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
1254 break; | |
1255 pp = &PRL_ITEM(si, i); | |
1256 if (pp->snp_count > 0) | |
1257 { | |
1258 fprintf(fd, "%5d ", pp->snp_count); | |
1259 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
1260 fprintf(fd, " "); | |
1261 else | |
1262 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
1263 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
1264 } | |
1265 else | |
1266 fprintf(fd, " "); | |
1267 fprintf(fd, "%s", IObuff); | |
1268 } | |
1269 fclose(sfd); | |
1270 } | |
1271 fprintf(fd, "\n"); | |
1272 } | |
1273 } | |
1274 } | |
1275 | |
1276 /* | |
1277 * Return TRUE when a function defined in the current script should be | |
1278 * profiled. | |
1279 */ | |
1280 int | |
1281 prof_def_func() | |
1282 { | |
391 | 1283 if (current_SID > 0) |
1284 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
1285 return FALSE; | |
170 | 1286 } |
1287 | |
1288 # endif | |
7 | 1289 #endif |
1290 | |
1291 /* | |
1292 * If 'autowrite' option set, try to write the file. | |
1293 * Careful: autocommands may make "buf" invalid! | |
1294 * | |
1295 * return FAIL for failure, OK otherwise | |
1296 */ | |
1297 int | |
1298 autowrite(buf, forceit) | |
1299 buf_T *buf; | |
1300 int forceit; | |
1301 { | |
1069 | 1302 int r; |
1303 | |
7 | 1304 if (!(p_aw || p_awa) || !p_write |
1305 #ifdef FEAT_QUICKFIX | |
1069 | 1306 /* never autowrite a "nofile" or "nowrite" buffer */ |
1307 || bt_dontwrite(buf) | |
7 | 1308 #endif |
1069 | 1309 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
7 | 1310 return FAIL; |
1069 | 1311 r = buf_write_all(buf, forceit); |
1312 | |
1313 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
1314 * conversion error. We do want to return FAIL then. */ | |
1315 if (buf_valid(buf) && bufIsChanged(buf)) | |
1316 r = FAIL; | |
1317 return r; | |
7 | 1318 } |
1319 | |
1320 /* | |
1321 * flush all buffers, except the ones that are readonly | |
1322 */ | |
1323 void | |
1324 autowrite_all() | |
1325 { | |
1326 buf_T *buf; | |
1327 | |
1328 if (!(p_aw || p_awa) || !p_write) | |
1329 return; | |
1330 for (buf = firstbuf; buf; buf = buf->b_next) | |
1331 if (bufIsChanged(buf) && !buf->b_p_ro) | |
1332 { | |
1333 (void)buf_write_all(buf, FALSE); | |
1334 #ifdef FEAT_AUTOCMD | |
1335 /* an autocommand may have deleted the buffer */ | |
1336 if (!buf_valid(buf)) | |
1337 buf = firstbuf; | |
1338 #endif | |
1339 } | |
1340 } | |
1341 | |
1342 /* | |
1343 * return TRUE if buffer was changed and cannot be abandoned. | |
1344 */ | |
1345 int | |
1346 check_changed(buf, checkaw, mult_win, forceit, allbuf) | |
1347 buf_T *buf; | |
1348 int checkaw; /* do autowrite if buffer was changed */ | |
1349 int mult_win; /* check also when several wins for the buf */ | |
1350 int forceit; | |
1876 | 1351 int allbuf UNUSED; /* may write all buffers */ |
7 | 1352 { |
1353 if ( !forceit | |
1354 && bufIsChanged(buf) | |
1355 && (mult_win || buf->b_nwindows <= 1) | |
1356 && (!checkaw || autowrite(buf, forceit) == FAIL)) | |
1357 { | |
1358 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1359 if ((p_confirm || cmdmod.confirm) && p_write) | |
1360 { | |
1361 buf_T *buf2; | |
1362 int count = 0; | |
1363 | |
1364 if (allbuf) | |
1365 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
1366 if (bufIsChanged(buf2) | |
1367 && (buf2->b_ffname != NULL | |
1368 # ifdef FEAT_BROWSE | |
1369 || cmdmod.browse | |
1370 # endif | |
1371 )) | |
1372 ++count; | |
1373 # ifdef FEAT_AUTOCMD | |
1374 if (!buf_valid(buf)) | |
1375 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
1376 return FALSE; | |
1377 # endif | |
1378 dialog_changed(buf, count > 1); | |
1379 # ifdef FEAT_AUTOCMD | |
1380 if (!buf_valid(buf)) | |
1381 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
1382 return FALSE; | |
1383 # endif | |
1384 return bufIsChanged(buf); | |
1385 } | |
1386 #endif | |
1387 EMSG(_(e_nowrtmsg)); | |
1388 return TRUE; | |
1389 } | |
1390 return FALSE; | |
1391 } | |
1392 | |
1393 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
1394 | |
1395 #if defined(FEAT_BROWSE) || defined(PROTO) | |
1396 /* | |
1397 * When wanting to write a file without a file name, ask the user for a name. | |
1398 */ | |
1399 void | |
1400 browse_save_fname(buf) | |
1401 buf_T *buf; | |
1402 { | |
1403 if (buf->b_fname == NULL) | |
1404 { | |
1405 char_u *fname; | |
1406 | |
29 | 1407 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
1408 NULL, NULL, NULL, NULL, buf); | |
7 | 1409 if (fname != NULL) |
1410 { | |
1411 if (setfname(buf, fname, NULL, TRUE) == OK) | |
1412 buf->b_flags |= BF_NOTEDITED; | |
1413 vim_free(fname); | |
1414 } | |
1415 } | |
1416 } | |
1417 #endif | |
1418 | |
1419 /* | |
1420 * Ask the user what to do when abondoning a changed buffer. | |
1421 * Must check 'write' option first! | |
1422 */ | |
1423 void | |
1424 dialog_changed(buf, checkall) | |
1425 buf_T *buf; | |
1426 int checkall; /* may abandon all changed buffers */ | |
1427 { | |
1428 char_u buff[IOSIZE]; | |
1429 int ret; | |
1430 buf_T *buf2; | |
1431 | |
314 | 1432 dialog_msg(buff, _("Save changes to \"%s\"?"), |
7 | 1433 (buf->b_fname != NULL) ? |
1434 buf->b_fname : (char_u *)_("Untitled")); | |
1435 if (checkall) | |
1436 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
1437 else | |
1438 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
1439 | |
1440 if (ret == VIM_YES) | |
1441 { | |
1442 #ifdef FEAT_BROWSE | |
1443 /* May get file name, when there is none */ | |
1444 browse_save_fname(buf); | |
1445 #endif | |
1446 if (buf->b_fname != NULL) /* didn't hit Cancel */ | |
1447 (void)buf_write_all(buf, FALSE); | |
1448 } | |
1449 else if (ret == VIM_NO) | |
1450 { | |
1451 unchanged(buf, TRUE); | |
1452 } | |
1453 else if (ret == VIM_ALL) | |
1454 { | |
1455 /* | |
1456 * Write all modified files that can be written. | |
1457 * Skip readonly buffers, these need to be confirmed | |
1458 * individually. | |
1459 */ | |
1460 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
1461 { | |
1462 if (bufIsChanged(buf2) | |
1463 && (buf2->b_ffname != NULL | |
1464 #ifdef FEAT_BROWSE | |
1465 || cmdmod.browse | |
1466 #endif | |
1467 ) | |
1468 && !buf2->b_p_ro) | |
1469 { | |
1470 #ifdef FEAT_BROWSE | |
1471 /* May get file name, when there is none */ | |
1472 browse_save_fname(buf2); | |
1473 #endif | |
1474 if (buf2->b_fname != NULL) /* didn't hit Cancel */ | |
1475 (void)buf_write_all(buf2, FALSE); | |
1476 #ifdef FEAT_AUTOCMD | |
1477 /* an autocommand may have deleted the buffer */ | |
1478 if (!buf_valid(buf2)) | |
1479 buf2 = firstbuf; | |
1480 #endif | |
1481 } | |
1482 } | |
1483 } | |
1484 else if (ret == VIM_DISCARDALL) | |
1485 { | |
1486 /* | |
1487 * mark all buffers as unchanged | |
1488 */ | |
1489 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
1490 unchanged(buf2, TRUE); | |
1491 } | |
1492 } | |
1493 #endif | |
1494 | |
1495 /* | |
1496 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
1497 * hidden, autowriting it or unloading it. | |
1498 */ | |
1499 int | |
1500 can_abandon(buf, forceit) | |
1501 buf_T *buf; | |
1502 int forceit; | |
1503 { | |
1504 return ( P_HID(buf) | |
1505 || !bufIsChanged(buf) | |
1506 || buf->b_nwindows > 1 | |
1507 || autowrite(buf, forceit) == OK | |
1508 || forceit); | |
1509 } | |
1510 | |
1511 /* | |
1512 * Return TRUE if any buffer was changed and cannot be abandoned. | |
1513 * That changed buffer becomes the current buffer. | |
1514 */ | |
1515 int | |
1516 check_changed_any(hidden) | |
1517 int hidden; /* Only check hidden buffers */ | |
1518 { | |
1519 buf_T *buf; | |
1520 int save; | |
1521 #ifdef FEAT_WINDOWS | |
1522 win_T *wp; | |
1523 #endif | |
1524 | |
1525 for (;;) | |
1526 { | |
1527 /* check curbuf first: if it was changed we can't abandon it */ | |
1528 if (!hidden && curbufIsChanged()) | |
1529 buf = curbuf; | |
1530 else | |
1531 { | |
1532 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
1533 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
1534 break; | |
1535 } | |
1536 if (buf == NULL) /* No buffers changed */ | |
1537 return FALSE; | |
1538 | |
1069 | 1539 /* Try auto-writing the buffer. If this fails but the buffer no |
1540 * longer exists it's not changed, that's OK. */ | |
7 | 1541 if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf)) |
1542 break; /* didn't save - still changes */ | |
1543 } | |
1544 | |
1545 exiting = FALSE; | |
1546 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
1547 /* | |
1548 * When ":confirm" used, don't give an error message. | |
1549 */ | |
1550 if (!(p_confirm || cmdmod.confirm)) | |
1551 #endif | |
1552 { | |
1553 /* There must be a wait_return for this message, do_buffer() | |
1554 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
1555 * is busy (Quit used from window menu), then make sure we don't | |
1556 * cause a scroll up. */ | |
823 | 1557 if (vgetc_busy > 0) |
7 | 1558 { |
1559 msg_row = cmdline_row; | |
1560 msg_col = 0; | |
1561 msg_didout = FALSE; | |
1562 } | |
1563 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
1564 buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) : | |
1565 buf->b_fname)) | |
1566 { | |
1567 save = no_wait_return; | |
1568 no_wait_return = FALSE; | |
1569 wait_return(FALSE); | |
1570 no_wait_return = save; | |
1571 } | |
1572 } | |
1573 | |
1574 #ifdef FEAT_WINDOWS | |
1575 /* Try to find a window that contains the buffer. */ | |
1576 if (buf != curbuf) | |
1577 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
1578 if (wp->w_buffer == buf) | |
1579 { | |
1580 win_goto(wp); | |
1581 # ifdef FEAT_AUTOCMD | |
1582 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
1583 if (!buf_valid(buf)) | |
1584 return TRUE; | |
1585 # endif | |
1586 break; | |
1587 } | |
1588 #endif | |
1589 | |
1590 /* Open the changed buffer in the current window. */ | |
1591 if (buf != curbuf) | |
1592 set_curbuf(buf, DOBUF_GOTO); | |
1593 | |
1594 return TRUE; | |
1595 } | |
1596 | |
1597 /* | |
1598 * return FAIL if there is no file name, OK if there is one | |
1599 * give error message for FAIL | |
1600 */ | |
1601 int | |
1602 check_fname() | |
1603 { | |
1604 if (curbuf->b_ffname == NULL) | |
1605 { | |
1606 EMSG(_(e_noname)); | |
1607 return FAIL; | |
1608 } | |
1609 return OK; | |
1610 } | |
1611 | |
1612 /* | |
1613 * flush the contents of a buffer, unless it has no file name | |
1614 * | |
1615 * return FAIL for failure, OK otherwise | |
1616 */ | |
1617 int | |
1618 buf_write_all(buf, forceit) | |
1619 buf_T *buf; | |
1620 int forceit; | |
1621 { | |
1622 int retval; | |
1623 #ifdef FEAT_AUTOCMD | |
1624 buf_T *old_curbuf = curbuf; | |
1625 #endif | |
1626 | |
1627 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
1628 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
1629 FALSE, forceit, TRUE, FALSE)); | |
1630 #ifdef FEAT_AUTOCMD | |
1631 if (curbuf != old_curbuf) | |
16 | 1632 { |
1633 msg_source(hl_attr(HLF_W)); | |
7 | 1634 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
16 | 1635 } |
7 | 1636 #endif |
1637 return retval; | |
1638 } | |
1639 | |
1640 /* | |
1641 * Code to handle the argument list. | |
1642 */ | |
1643 | |
39 | 1644 static char_u *do_one_arg __ARGS((char_u *str)); |
1645 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
1646 static void alist_check_arg_idx __ARGS((void)); | |
1647 static int editing_arg_idx __ARGS((win_T *win)); | |
1648 #ifdef FEAT_LISTCMDS | |
1649 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
1650 #endif | |
1651 #define AL_SET 1 | |
1652 #define AL_ADD 2 | |
1653 #define AL_DEL 3 | |
1654 | |
7 | 1655 /* |
39 | 1656 * Isolate one argument, taking backticks. |
1657 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
7 | 1658 * Return a pointer to the start of the next argument. |
1659 */ | |
39 | 1660 static char_u * |
7 | 1661 do_one_arg(str) |
1662 char_u *str; | |
1663 { | |
1664 char_u *p; | |
1665 int inbacktick; | |
1666 | |
1667 inbacktick = FALSE; | |
1668 for (p = str; *str; ++str) | |
1669 { | |
39 | 1670 /* When the backslash is used for escaping the special meaning of a |
1671 * character we need to keep it until wildcard expansion. */ | |
7 | 1672 if (rem_backslash(str)) |
1673 { | |
1674 *p++ = *str++; | |
1675 *p++ = *str; | |
1676 } | |
1677 else | |
1678 { | |
39 | 1679 /* An item ends at a space not in backticks */ |
1680 if (!inbacktick && vim_isspace(*str)) | |
7 | 1681 break; |
39 | 1682 if (*str == '`') |
7 | 1683 inbacktick ^= TRUE; |
39 | 1684 *p++ = *str; |
7 | 1685 } |
1686 } | |
1687 str = skipwhite(str); | |
1688 *p = NUL; | |
1689 | |
1690 return str; | |
1691 } | |
1692 | |
41 | 1693 /* |
1694 * Separate the arguments in "str" and return a list of pointers in the | |
1695 * growarray "gap". | |
1696 */ | |
1697 int | |
1698 get_arglist(gap, str) | |
1699 garray_T *gap; | |
1700 char_u *str; | |
1701 { | |
1702 ga_init2(gap, (int)sizeof(char_u *), 20); | |
1703 while (*str != NUL) | |
1704 { | |
1705 if (ga_grow(gap, 1) == FAIL) | |
1706 { | |
1707 ga_clear(gap); | |
1708 return FAIL; | |
1709 } | |
1710 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
1711 | |
1712 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
1713 str = do_one_arg(str); | |
1714 } | |
1715 return OK; | |
1716 } | |
1717 | |
642 | 1718 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
237 | 1719 /* |
1720 * Parse a list of arguments (file names), expand them and return in | |
1721 * "fnames[fcountp]". | |
1722 * Return FAIL or OK. | |
1723 */ | |
1724 int | |
1725 get_arglist_exp(str, fcountp, fnamesp) | |
1726 char_u *str; | |
1727 int *fcountp; | |
1728 char_u ***fnamesp; | |
1729 { | |
1730 garray_T ga; | |
1731 int i; | |
1732 | |
1733 if (get_arglist(&ga, str) == FAIL) | |
1734 return FAIL; | |
1735 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
1736 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
1737 ga_clear(&ga); | |
1738 return i; | |
1739 } | |
1740 #endif | |
1741 | |
7 | 1742 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
1743 /* | |
1744 * Redefine the argument list. | |
1745 */ | |
1746 void | |
1747 set_arglist(str) | |
1748 char_u *str; | |
1749 { | |
1750 do_arglist(str, AL_SET, 0); | |
1751 } | |
1752 #endif | |
1753 | |
1754 /* | |
1755 * "what" == AL_SET: Redefine the argument list to 'str'. | |
1756 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
1757 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
1758 * | |
1759 * Return FAIL for failure, OK otherwise. | |
1760 */ | |
1761 static int | |
1762 do_arglist(str, what, after) | |
1763 char_u *str; | |
1876 | 1764 int what UNUSED; |
1765 int after UNUSED; /* 0 means before first one */ | |
7 | 1766 { |
1767 garray_T new_ga; | |
1768 int exp_count; | |
1769 char_u **exp_files; | |
1770 int i; | |
1771 #ifdef FEAT_LISTCMDS | |
1772 char_u *p; | |
1773 int match; | |
1774 #endif | |
1775 | |
1776 /* | |
1777 * Collect all file name arguments in "new_ga". | |
1778 */ | |
41 | 1779 if (get_arglist(&new_ga, str) == FAIL) |
1780 return FAIL; | |
7 | 1781 |
1782 #ifdef FEAT_LISTCMDS | |
1783 if (what == AL_DEL) | |
1784 { | |
1785 regmatch_T regmatch; | |
1786 int didone; | |
1787 | |
1788 /* | |
1789 * Delete the items: use each item as a regexp and find a match in the | |
1790 * argument list. | |
1791 */ | |
1792 #ifdef CASE_INSENSITIVE_FILENAME | |
1793 regmatch.rm_ic = TRUE; /* Always ignore case */ | |
1794 #else | |
1795 regmatch.rm_ic = FALSE; /* Never ignore case */ | |
1796 #endif | |
1797 for (i = 0; i < new_ga.ga_len && !got_int; ++i) | |
1798 { | |
1799 p = ((char_u **)new_ga.ga_data)[i]; | |
1800 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
1801 if (p == NULL) | |
1802 break; | |
1803 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
1804 if (regmatch.regprog == NULL) | |
1805 { | |
1806 vim_free(p); | |
1807 break; | |
1808 } | |
1809 | |
1810 didone = FALSE; | |
1811 for (match = 0; match < ARGCOUNT; ++match) | |
1812 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
1813 (colnr_T)0)) | |
1814 { | |
1815 didone = TRUE; | |
1816 vim_free(ARGLIST[match].ae_fname); | |
1817 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
1818 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
1819 --ALIST(curwin)->al_ga.ga_len; | |
1820 if (curwin->w_arg_idx > match) | |
1821 --curwin->w_arg_idx; | |
1822 --match; | |
1823 } | |
1824 | |
1825 vim_free(regmatch.regprog); | |
1826 vim_free(p); | |
1827 if (!didone) | |
1828 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
1829 } | |
1830 ga_clear(&new_ga); | |
1831 } | |
1832 else | |
1833 #endif | |
1834 { | |
1835 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
1836 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
1837 ga_clear(&new_ga); | |
1838 if (i == FAIL) | |
1839 return FAIL; | |
1840 if (exp_count == 0) | |
1841 { | |
1842 EMSG(_(e_nomatch)); | |
1843 return FAIL; | |
1844 } | |
1845 | |
1846 #ifdef FEAT_LISTCMDS | |
1847 if (what == AL_ADD) | |
1848 { | |
1849 (void)alist_add_list(exp_count, exp_files, after); | |
1850 vim_free(exp_files); | |
1851 } | |
1852 else /* what == AL_SET */ | |
1853 #endif | |
41 | 1854 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
7 | 1855 } |
1856 | |
1857 alist_check_arg_idx(); | |
1858 | |
1859 return OK; | |
1860 } | |
1861 | |
1862 /* | |
1863 * Check the validity of the arg_idx for each other window. | |
1864 */ | |
1865 static void | |
1866 alist_check_arg_idx() | |
1867 { | |
1868 #ifdef FEAT_WINDOWS | |
1869 win_T *win; | |
671 | 1870 tabpage_T *tp; |
1871 | |
1872 FOR_ALL_TAB_WINDOWS(tp, win) | |
7 | 1873 if (win->w_alist == curwin->w_alist) |
1874 check_arg_idx(win); | |
1875 #else | |
1876 check_arg_idx(curwin); | |
1877 #endif | |
1878 } | |
1879 | |
1880 /* | |
22 | 1881 * Return TRUE if window "win" is editing then file at the current argument |
1882 * index. | |
1883 */ | |
1884 static int | |
1885 editing_arg_idx(win) | |
1886 win_T *win; | |
1887 { | |
1888 return !(win->w_arg_idx >= WARGCOUNT(win) | |
1889 || (win->w_buffer->b_fnum | |
1890 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
1891 && (win->w_buffer->b_ffname == NULL | |
1892 || !(fullpathcmp( | |
1893 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
1894 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
1895 } | |
1896 | |
1897 /* | |
7 | 1898 * Check if window "win" is editing the w_arg_idx file in its argument list. |
1899 */ | |
1900 void | |
1901 check_arg_idx(win) | |
1902 win_T *win; | |
1903 { | |
22 | 1904 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
7 | 1905 { |
1906 /* We are not editing the current entry in the argument list. | |
1907 * Set "arg_had_last" if we are editing the last one. */ | |
1908 win->w_arg_idx_invalid = TRUE; | |
1909 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
1910 && arg_had_last == FALSE | |
1911 #ifdef FEAT_WINDOWS | |
1912 && ALIST(win) == &global_alist | |
1913 #endif | |
1914 && GARGCOUNT > 0 | |
1915 && win->w_arg_idx < GARGCOUNT | |
1916 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
1917 || (win->w_buffer->b_ffname != NULL | |
1918 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
1919 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
1920 arg_had_last = TRUE; | |
1921 } | |
1922 else | |
1923 { | |
1924 /* We are editing the current entry in the argument list. | |
1925 * Set "arg_had_last" if it's also the last one */ | |
1926 win->w_arg_idx_invalid = FALSE; | |
1927 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
1928 #ifdef FEAT_WINDOWS | |
1929 && win->w_alist == &global_alist | |
1930 #endif | |
1931 ) | |
1932 arg_had_last = TRUE; | |
1933 } | |
1934 } | |
1935 | |
1936 /* | |
1937 * ":args", ":argslocal" and ":argsglobal". | |
1938 */ | |
1939 void | |
1940 ex_args(eap) | |
1941 exarg_T *eap; | |
1942 { | |
1943 int i; | |
1944 | |
1945 if (eap->cmdidx != CMD_args) | |
1946 { | |
1947 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
1948 alist_unlink(ALIST(curwin)); | |
1949 if (eap->cmdidx == CMD_argglobal) | |
1950 ALIST(curwin) = &global_alist; | |
1951 else /* eap->cmdidx == CMD_arglocal */ | |
1952 alist_new(); | |
1953 #else | |
1954 ex_ni(eap); | |
1955 return; | |
1956 #endif | |
1957 } | |
1958 | |
1959 if (!ends_excmd(*eap->arg)) | |
1960 { | |
1961 /* | |
1962 * ":args file ..": define new argument list, handle like ":next" | |
1963 * Also for ":argslocal file .." and ":argsglobal file ..". | |
1964 */ | |
1965 ex_next(eap); | |
1966 } | |
1967 else | |
1968 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
1969 if (eap->cmdidx == CMD_args) | |
1970 #endif | |
1971 { | |
1972 /* | |
1973 * ":args": list arguments. | |
1974 */ | |
1975 if (ARGCOUNT > 0) | |
1976 { | |
1977 /* Overwrite the command, for a short list there is no scrolling | |
1978 * required and no wait_return(). */ | |
1979 gotocmdline(TRUE); | |
1980 for (i = 0; i < ARGCOUNT; ++i) | |
1981 { | |
1982 if (i == curwin->w_arg_idx) | |
1983 msg_putchar('['); | |
1984 msg_outtrans(alist_name(&ARGLIST[i])); | |
1985 if (i == curwin->w_arg_idx) | |
1986 msg_putchar(']'); | |
1987 msg_putchar(' '); | |
1988 } | |
1989 } | |
1990 } | |
1991 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
1992 else if (eap->cmdidx == CMD_arglocal) | |
1993 { | |
1994 garray_T *gap = &curwin->w_alist->al_ga; | |
1995 | |
1996 /* | |
1997 * ":argslocal": make a local copy of the global argument list. | |
1998 */ | |
1999 if (ga_grow(gap, GARGCOUNT) == OK) | |
2000 for (i = 0; i < GARGCOUNT; ++i) | |
2001 if (GARGLIST[i].ae_fname != NULL) | |
2002 { | |
2003 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
2004 vim_strsave(GARGLIST[i].ae_fname); | |
2005 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
2006 GARGLIST[i].ae_fnum; | |
2007 ++gap->ga_len; | |
2008 } | |
2009 } | |
2010 #endif | |
2011 } | |
2012 | |
2013 /* | |
2014 * ":previous", ":sprevious", ":Next" and ":sNext". | |
2015 */ | |
2016 void | |
2017 ex_previous(eap) | |
2018 exarg_T *eap; | |
2019 { | |
2020 /* If past the last one already, go to the last one. */ | |
2021 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
2022 do_argfile(eap, ARGCOUNT - 1); | |
2023 else | |
2024 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
2025 } | |
2026 | |
2027 /* | |
2028 * ":rewind", ":first", ":sfirst" and ":srewind". | |
2029 */ | |
2030 void | |
2031 ex_rewind(eap) | |
2032 exarg_T *eap; | |
2033 { | |
2034 do_argfile(eap, 0); | |
2035 } | |
2036 | |
2037 /* | |
2038 * ":last" and ":slast". | |
2039 */ | |
2040 void | |
2041 ex_last(eap) | |
2042 exarg_T *eap; | |
2043 { | |
2044 do_argfile(eap, ARGCOUNT - 1); | |
2045 } | |
2046 | |
2047 /* | |
2048 * ":argument" and ":sargument". | |
2049 */ | |
2050 void | |
2051 ex_argument(eap) | |
2052 exarg_T *eap; | |
2053 { | |
2054 int i; | |
2055 | |
2056 if (eap->addr_count > 0) | |
2057 i = eap->line2 - 1; | |
2058 else | |
2059 i = curwin->w_arg_idx; | |
2060 do_argfile(eap, i); | |
2061 } | |
2062 | |
2063 /* | |
2064 * Edit file "argn" of the argument lists. | |
2065 */ | |
2066 void | |
2067 do_argfile(eap, argn) | |
2068 exarg_T *eap; | |
2069 int argn; | |
2070 { | |
2071 int other; | |
2072 char_u *p; | |
271 | 2073 int old_arg_idx = curwin->w_arg_idx; |
7 | 2074 |
2075 if (argn < 0 || argn >= ARGCOUNT) | |
2076 { | |
2077 if (ARGCOUNT <= 1) | |
2078 EMSG(_("E163: There is only one file to edit")); | |
2079 else if (argn < 0) | |
2080 EMSG(_("E164: Cannot go before first file")); | |
2081 else | |
2082 EMSG(_("E165: Cannot go beyond last file")); | |
2083 } | |
2084 else | |
2085 { | |
2086 setpcmark(); | |
2087 #ifdef FEAT_GUI | |
2088 need_mouse_correct = TRUE; | |
2089 #endif | |
2090 | |
2091 #ifdef FEAT_WINDOWS | |
683 | 2092 /* split window or create new tab page first */ |
2093 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
7 | 2094 { |
2095 if (win_split(0, 0) == FAIL) | |
2096 return; | |
2097 # ifdef FEAT_SCROLLBIND | |
2098 curwin->w_p_scb = FALSE; | |
2099 # endif | |
2100 } | |
2101 else | |
2102 #endif | |
2103 { | |
2104 /* | |
2105 * if 'hidden' set, only check for changed file when re-editing | |
2106 * the same buffer | |
2107 */ | |
2108 other = TRUE; | |
2109 if (P_HID(curbuf)) | |
2110 { | |
2111 p = fix_fname(alist_name(&ARGLIST[argn])); | |
2112 other = otherfile(p); | |
2113 vim_free(p); | |
2114 } | |
2115 if ((!P_HID(curbuf) || !other) | |
2116 && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE)) | |
2117 return; | |
2118 } | |
2119 | |
2120 curwin->w_arg_idx = argn; | |
2121 if (argn == ARGCOUNT - 1 | |
2122 #ifdef FEAT_WINDOWS | |
2123 && curwin->w_alist == &global_alist | |
2124 #endif | |
2125 ) | |
2126 arg_had_last = TRUE; | |
2127 | |
271 | 2128 /* Edit the file; always use the last known line number. |
2129 * When it fails (e.g. Abort for already edited file) restore the | |
2130 * argument index. */ | |
2131 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
7 | 2132 eap, ECMD_LAST, |
1743 | 2133 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
2134 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
271 | 2135 curwin->w_arg_idx = old_arg_idx; |
7 | 2136 /* like Vi: set the mark where the cursor is in the file. */ |
271 | 2137 else if (eap->cmdidx != CMD_argdo) |
7 | 2138 setmark('\''); |
2139 } | |
2140 } | |
2141 | |
2142 /* | |
2143 * ":next", and commands that behave like it. | |
2144 */ | |
2145 void | |
2146 ex_next(eap) | |
2147 exarg_T *eap; | |
2148 { | |
2149 int i; | |
2150 | |
2151 /* | |
2152 * check for changed buffer now, if this fails the argument list is not | |
2153 * redefined. | |
2154 */ | |
2155 if ( P_HID(curbuf) | |
2156 || eap->cmdidx == CMD_snext | |
2157 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
2158 { | |
2159 if (*eap->arg != NUL) /* redefine file list */ | |
2160 { | |
2161 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
2162 return; | |
2163 i = 0; | |
2164 } | |
2165 else | |
2166 i = curwin->w_arg_idx + (int)eap->line2; | |
2167 do_argfile(eap, i); | |
2168 } | |
2169 } | |
2170 | |
2171 #ifdef FEAT_LISTCMDS | |
2172 /* | |
2173 * ":argedit" | |
2174 */ | |
2175 void | |
2176 ex_argedit(eap) | |
2177 exarg_T *eap; | |
2178 { | |
2179 int fnum; | |
2180 int i; | |
2181 char_u *s; | |
2182 | |
2183 /* Add the argument to the buffer list and get the buffer number. */ | |
2184 fnum = buflist_add(eap->arg, BLN_LISTED); | |
2185 | |
2186 /* Check if this argument is already in the argument list. */ | |
2187 for (i = 0; i < ARGCOUNT; ++i) | |
2188 if (ARGLIST[i].ae_fnum == fnum) | |
2189 break; | |
2190 if (i == ARGCOUNT) | |
2191 { | |
2192 /* Can't find it, add it to the argument list. */ | |
2193 s = vim_strsave(eap->arg); | |
2194 if (s == NULL) | |
2195 return; | |
2196 i = alist_add_list(1, &s, | |
2197 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
2198 if (i < 0) | |
2199 return; | |
2200 curwin->w_arg_idx = i; | |
2201 } | |
2202 | |
2203 alist_check_arg_idx(); | |
2204 | |
2205 /* Edit the argument. */ | |
2206 do_argfile(eap, i); | |
2207 } | |
2208 | |
2209 /* | |
2210 * ":argadd" | |
2211 */ | |
2212 void | |
2213 ex_argadd(eap) | |
2214 exarg_T *eap; | |
2215 { | |
2216 do_arglist(eap->arg, AL_ADD, | |
2217 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
2218 #ifdef FEAT_TITLE | |
2219 maketitle(); | |
2220 #endif | |
2221 } | |
2222 | |
2223 /* | |
2224 * ":argdelete" | |
2225 */ | |
2226 void | |
2227 ex_argdelete(eap) | |
2228 exarg_T *eap; | |
2229 { | |
2230 int i; | |
2231 int n; | |
2232 | |
2233 if (eap->addr_count > 0) | |
2234 { | |
2235 /* ":1,4argdel": Delete all arguments in the range. */ | |
2236 if (eap->line2 > ARGCOUNT) | |
2237 eap->line2 = ARGCOUNT; | |
2238 n = eap->line2 - eap->line1 + 1; | |
2239 if (*eap->arg != NUL || n <= 0) | |
2240 EMSG(_(e_invarg)); | |
2241 else | |
2242 { | |
2243 for (i = eap->line1; i <= eap->line2; ++i) | |
2244 vim_free(ARGLIST[i - 1].ae_fname); | |
2245 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
2246 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
2247 ALIST(curwin)->al_ga.ga_len -= n; | |
2248 if (curwin->w_arg_idx >= eap->line2) | |
2249 curwin->w_arg_idx -= n; | |
2250 else if (curwin->w_arg_idx > eap->line1) | |
2251 curwin->w_arg_idx = eap->line1; | |
2252 } | |
2253 } | |
2254 else if (*eap->arg == NUL) | |
2255 EMSG(_(e_argreq)); | |
2256 else | |
2257 do_arglist(eap->arg, AL_DEL, 0); | |
2258 #ifdef FEAT_TITLE | |
2259 maketitle(); | |
2260 #endif | |
2261 } | |
2262 | |
2263 /* | |
685 | 2264 * ":argdo", ":windo", ":bufdo", ":tabdo" |
7 | 2265 */ |
2266 void | |
2267 ex_listdo(eap) | |
2268 exarg_T *eap; | |
2269 { | |
2270 int i; | |
2271 #ifdef FEAT_WINDOWS | |
685 | 2272 win_T *wp; |
2273 tabpage_T *tp; | |
7 | 2274 #endif |
2275 buf_T *buf; | |
2276 int next_fnum = 0; | |
2277 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
2278 char_u *save_ei = NULL; | |
2279 #endif | |
39 | 2280 char_u *p_shm_save; |
7 | 2281 |
2282 #ifndef FEAT_WINDOWS | |
2283 if (eap->cmdidx == CMD_windo) | |
2284 { | |
2285 ex_ni(eap); | |
2286 return; | |
2287 } | |
2288 #endif | |
2289 | |
2290 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
819 | 2291 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
123 | 2292 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
2293 * great speed improvement. */ | |
2294 save_ei = au_event_disable(",Syntax"); | |
7 | 2295 #endif |
2296 | |
2297 if (eap->cmdidx == CMD_windo | |
685 | 2298 || eap->cmdidx == CMD_tabdo |
7 | 2299 || P_HID(curbuf) |
2300 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
2301 { | |
2302 /* start at the first argument/window/buffer */ | |
2303 i = 0; | |
2304 #ifdef FEAT_WINDOWS | |
685 | 2305 wp = firstwin; |
2306 tp = first_tabpage; | |
7 | 2307 #endif |
2308 /* set pcmark now */ | |
2309 if (eap->cmdidx == CMD_bufdo) | |
2310 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
2311 else | |
2312 setpcmark(); | |
2313 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
2314 | |
2315 while (!got_int) | |
2316 { | |
2317 if (eap->cmdidx == CMD_argdo) | |
2318 { | |
2319 /* go to argument "i" */ | |
2320 if (i == ARGCOUNT) | |
2321 break; | |
2322 /* Don't call do_argfile() when already there, it will try | |
2323 * reloading the file. */ | |
22 | 2324 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
39 | 2325 { |
2326 /* Clear 'shm' to avoid that the file message overwrites | |
2327 * any output from the command. */ | |
2328 p_shm_save = vim_strsave(p_shm); | |
2329 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
7 | 2330 do_argfile(eap, i); |
39 | 2331 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
2332 vim_free(p_shm_save); | |
2333 } | |
7 | 2334 if (curwin->w_arg_idx != i) |
2335 break; | |
2336 ++i; | |
2337 } | |
2338 #ifdef FEAT_WINDOWS | |
2339 else if (eap->cmdidx == CMD_windo) | |
2340 { | |
685 | 2341 /* go to window "wp" */ |
2342 if (!win_valid(wp)) | |
7 | 2343 break; |
685 | 2344 win_goto(wp); |
1115 | 2345 if (curwin != wp) |
2346 break; /* something must be wrong */ | |
685 | 2347 wp = curwin->w_next; |
2348 } | |
2349 else if (eap->cmdidx == CMD_tabdo) | |
2350 { | |
2351 /* go to window "tp" */ | |
2352 if (!valid_tabpage(tp)) | |
2353 break; | |
2354 goto_tabpage_tp(tp); | |
2355 tp = tp->tp_next; | |
7 | 2356 } |
2357 #endif | |
2358 else if (eap->cmdidx == CMD_bufdo) | |
2359 { | |
2360 /* Remember the number of the next listed buffer, in case | |
2361 * ":bwipe" is used or autocommands do something strange. */ | |
2362 next_fnum = -1; | |
2363 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
2364 if (buf->b_p_bl) | |
2365 { | |
2366 next_fnum = buf->b_fnum; | |
2367 break; | |
2368 } | |
2369 } | |
2370 | |
2371 /* execute the command */ | |
2372 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
2373 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
2374 | |
2375 if (eap->cmdidx == CMD_bufdo) | |
2376 { | |
2377 /* Done? */ | |
2378 if (next_fnum < 0) | |
2379 break; | |
2380 /* Check if the buffer still exists. */ | |
2381 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
2382 if (buf->b_fnum == next_fnum) | |
2383 break; | |
2384 if (buf == NULL) | |
2385 break; | |
39 | 2386 |
2387 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
2388 * message overwrites any output from the command. */ | |
2389 p_shm_save = vim_strsave(p_shm); | |
2390 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
7 | 2391 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
39 | 2392 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
2393 vim_free(p_shm_save); | |
2394 | |
7 | 2395 /* If autocommands took us elsewhere, quit here */ |
2396 if (curbuf->b_fnum != next_fnum) | |
2397 break; | |
2398 } | |
2399 | |
2400 if (eap->cmdidx == CMD_windo) | |
2401 { | |
2402 validate_cursor(); /* cursor may have moved */ | |
2403 #ifdef FEAT_SCROLLBIND | |
2404 /* required when 'scrollbind' has been set */ | |
2405 if (curwin->w_p_scb) | |
2406 do_check_scrollbind(TRUE); | |
2407 #endif | |
2408 } | |
2409 } | |
2410 listcmd_busy = FALSE; | |
2411 } | |
2412 | |
2413 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
154 | 2414 if (save_ei != NULL) |
2415 { | |
2416 au_event_restore(save_ei); | |
2417 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
2418 curbuf->b_fname, TRUE, curbuf); | |
2419 } | |
7 | 2420 #endif |
2421 } | |
2422 | |
2423 /* | |
2424 * Add files[count] to the arglist of the current window after arg "after". | |
2425 * The file names in files[count] must have been allocated and are taken over. | |
2426 * Files[] itself is not taken over. | |
2427 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
2428 */ | |
2429 static int | |
2430 alist_add_list(count, files, after) | |
2431 int count; | |
2432 char_u **files; | |
2433 int after; /* where to add: 0 = before first one */ | |
2434 { | |
2435 int i; | |
2436 | |
2437 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
2438 { | |
2439 if (after < 0) | |
2440 after = 0; | |
2441 if (after > ARGCOUNT) | |
2442 after = ARGCOUNT; | |
2443 if (after < ARGCOUNT) | |
2444 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
2445 (ARGCOUNT - after) * sizeof(aentry_T)); | |
2446 for (i = 0; i < count; ++i) | |
2447 { | |
2448 ARGLIST[after + i].ae_fname = files[i]; | |
2449 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
2450 } | |
2451 ALIST(curwin)->al_ga.ga_len += count; | |
2452 if (curwin->w_arg_idx >= after) | |
2453 ++curwin->w_arg_idx; | |
2454 return after; | |
2455 } | |
2456 | |
2457 for (i = 0; i < count; ++i) | |
2458 vim_free(files[i]); | |
2459 return -1; | |
2460 } | |
2461 | |
2462 #endif /* FEAT_LISTCMDS */ | |
2463 | |
2464 #ifdef FEAT_EVAL | |
2465 /* | |
2466 * ":compiler[!] {name}" | |
2467 */ | |
2468 void | |
2469 ex_compiler(eap) | |
2470 exarg_T *eap; | |
2471 { | |
2472 char_u *buf; | |
2473 char_u *old_cur_comp = NULL; | |
2474 char_u *p; | |
2475 | |
2476 if (*eap->arg == NUL) | |
2477 { | |
2478 /* List all compiler scripts. */ | |
2479 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
2480 /* ) keep the indenter happy... */ | |
2481 } | |
2482 else | |
2483 { | |
2484 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
2485 if (buf != NULL) | |
2486 { | |
2487 if (eap->forceit) | |
2488 { | |
2489 /* ":compiler! {name}" sets global options */ | |
2490 do_cmdline_cmd((char_u *) | |
2491 "command -nargs=* CompilerSet set <args>"); | |
2492 } | |
2493 else | |
2494 { | |
2495 /* ":compiler! {name}" sets local options. | |
2496 * To remain backwards compatible "current_compiler" is always | |
2497 * used. A user's compiler plugin may set it, the distributed | |
2498 * plugin will then skip the settings. Afterwards set | |
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2499 * "b:current_compiler" and restore "current_compiler". |
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2500 * Explicitly prepend "g:" to make it work in a function. */ |
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2501 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
7 | 2502 if (old_cur_comp != NULL) |
2503 old_cur_comp = vim_strsave(old_cur_comp); | |
2504 do_cmdline_cmd((char_u *) | |
2505 "command -nargs=* CompilerSet setlocal <args>"); | |
2506 } | |
2051
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1882
diff
changeset
|
2507 do_unlet((char_u *)"g:current_compiler", TRUE); |
148 | 2508 do_unlet((char_u *)"b:current_compiler", TRUE); |
7 | 2509 |
2510 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
480 | 2511 if (source_runtime(buf, TRUE) == FAIL) |
7 | 2512 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
2513 vim_free(buf); | |
2514 | |
2515 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
2516 | |
2517 /* Set "b:current_compiler" from "current_compiler". */ | |
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2518 p = get_var_value((char_u *)"g:current_compiler"); |
7 | 2519 if (p != NULL) |
2520 set_internal_string_var((char_u *)"b:current_compiler", p); | |
2521 | |
2522 /* Restore "current_compiler" for ":compiler {name}". */ | |
2523 if (!eap->forceit) | |
2524 { | |
2525 if (old_cur_comp != NULL) | |
2526 { | |
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2527 set_internal_string_var((char_u *)"g:current_compiler", |
7 | 2528 old_cur_comp); |
2529 vim_free(old_cur_comp); | |
2530 } | |
2531 else | |
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2532 do_unlet((char_u *)"g:current_compiler", TRUE); |
7 | 2533 } |
2534 } | |
2535 } | |
2536 } | |
2537 #endif | |
2538 | |
2539 /* | |
2540 * ":runtime {name}" | |
2541 */ | |
2542 void | |
2543 ex_runtime(eap) | |
2544 exarg_T *eap; | |
2545 { | |
480 | 2546 source_runtime(eap->arg, eap->forceit); |
7 | 2547 } |
2548 | |
237 | 2549 static void source_callback __ARGS((char_u *fname, void *cookie)); |
2550 | |
7 | 2551 static void |
237 | 2552 source_callback(fname, cookie) |
7 | 2553 char_u *fname; |
1876 | 2554 void *cookie UNUSED; |
7 | 2555 { |
819 | 2556 (void)do_source(fname, FALSE, DOSO_NONE); |
7 | 2557 } |
2558 | |
2559 /* | |
2560 * Source the file "name" from all directories in 'runtimepath'. | |
2561 * "name" can contain wildcards. | |
2562 * When "all" is TRUE, source all files, otherwise only the first one. | |
2563 * return FAIL when no file could be sourced, OK otherwise. | |
2564 */ | |
2565 int | |
480 | 2566 source_runtime(name, all) |
7 | 2567 char_u *name; |
2568 int all; | |
2569 { | |
237 | 2570 return do_in_runtimepath(name, all, source_callback, NULL); |
7 | 2571 } |
2572 | |
2573 /* | |
237 | 2574 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
2575 * it: callback(fname, "cookie") | |
7 | 2576 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
2577 * used. | |
2578 * Returns OK when at least one match found, FAIL otherwise. | |
2579 */ | |
2580 int | |
237 | 2581 do_in_runtimepath(name, all, callback, cookie) |
7 | 2582 char_u *name; |
2583 int all; | |
237 | 2584 void (*callback)__ARGS((char_u *fname, void *ck)); |
2585 void *cookie; | |
7 | 2586 { |
2587 char_u *rtp; | |
2588 char_u *np; | |
2589 char_u *buf; | |
2590 char_u *rtp_copy; | |
2591 char_u *tail; | |
2592 int num_files; | |
2593 char_u **files; | |
2594 int i; | |
2595 int did_one = FALSE; | |
2596 #ifdef AMIGA | |
2597 struct Process *proc = (struct Process *)FindTask(0L); | |
2598 APTR save_winptr = proc->pr_WindowPtr; | |
2599 | |
2600 /* Avoid a requester here for a volume that doesn't exist. */ | |
2601 proc->pr_WindowPtr = (APTR)-1L; | |
2602 #endif | |
2603 | |
2604 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
2605 * value. */ | |
2606 rtp_copy = vim_strsave(p_rtp); | |
2607 buf = alloc(MAXPATHL); | |
2608 if (buf != NULL && rtp_copy != NULL) | |
2609 { | |
2610 if (p_verbose > 1) | |
294 | 2611 { |
2612 verbose_enter(); | |
274 | 2613 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
7 | 2614 (char *)name, (char *)p_rtp); |
294 | 2615 verbose_leave(); |
2616 } | |
271 | 2617 |
7 | 2618 /* Loop over all entries in 'runtimepath'. */ |
2619 rtp = rtp_copy; | |
2620 while (*rtp != NUL && (all || !did_one)) | |
2621 { | |
2622 /* Copy the path from 'runtimepath' to buf[]. */ | |
2623 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
2624 if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) | |
2625 { | |
2626 add_pathsep(buf); | |
2627 tail = buf + STRLEN(buf); | |
2628 | |
2629 /* Loop over all patterns in "name" */ | |
2630 np = name; | |
2631 while (*np != NUL && (all || !did_one)) | |
2632 { | |
2633 /* Append the pattern from "name" to buf[]. */ | |
2634 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
2635 "\t "); | |
2636 | |
2637 if (p_verbose > 2) | |
294 | 2638 { |
2639 verbose_enter(); | |
274 | 2640 smsg((char_u *)_("Searching for \"%s\""), buf); |
294 | 2641 verbose_leave(); |
2642 } | |
7 | 2643 |
2644 /* Expand wildcards, invoke the callback for each match. */ | |
2645 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
2646 EW_FILE) == OK) | |
2647 { | |
2648 for (i = 0; i < num_files; ++i) | |
2649 { | |
237 | 2650 (*callback)(files[i], cookie); |
7 | 2651 did_one = TRUE; |
2652 if (!all) | |
2653 break; | |
2654 } | |
2655 FreeWild(num_files, files); | |
2656 } | |
2657 } | |
2658 } | |
2659 } | |
2660 } | |
2661 vim_free(buf); | |
2662 vim_free(rtp_copy); | |
2663 if (p_verbose > 0 && !did_one) | |
294 | 2664 { |
2665 verbose_enter(); | |
274 | 2666 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
294 | 2667 verbose_leave(); |
2668 } | |
7 | 2669 |
2670 #ifdef AMIGA | |
2671 proc->pr_WindowPtr = save_winptr; | |
2672 #endif | |
2673 | |
2674 return did_one ? OK : FAIL; | |
2675 } | |
2676 | |
2677 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
2678 /* | |
2679 * ":options" | |
2680 */ | |
2681 void | |
2682 ex_options(eap) | |
1876 | 2683 exarg_T *eap UNUSED; |
7 | 2684 { |
2685 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
2686 } | |
2687 #endif | |
2688 | |
2689 /* | |
2690 * ":source {fname}" | |
2691 */ | |
2692 void | |
2693 ex_source(eap) | |
2694 exarg_T *eap; | |
2695 { | |
2696 #ifdef FEAT_BROWSE | |
2697 if (cmdmod.browse) | |
2698 { | |
2699 char_u *fname = NULL; | |
2700 | |
29 | 2701 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
7 | 2702 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
2703 if (fname != NULL) | |
2704 { | |
2705 cmd_source(fname, eap); | |
2706 vim_free(fname); | |
2707 } | |
2708 } | |
2709 else | |
2710 #endif | |
2711 cmd_source(eap->arg, eap); | |
2712 } | |
2713 | |
2714 static void | |
2715 cmd_source(fname, eap) | |
2716 char_u *fname; | |
2717 exarg_T *eap; | |
2718 { | |
2719 if (*fname == NUL) | |
2720 EMSG(_(e_argreq)); | |
2721 | |
2722 else if (eap != NULL && eap->forceit) | |
716 | 2723 /* ":source!": read Normal mdoe commands |
2724 * Need to execute the commands directly. This is required at least | |
2725 * for: | |
7 | 2726 * - ":g" command busy |
2727 * - after ":argdo", ":windo" or ":bufdo" | |
2728 * - another command follows | |
2729 * - inside a loop | |
2730 */ | |
2731 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
2732 #ifdef FEAT_EVAL | |
2733 || eap->cstack->cs_idx >= 0 | |
2734 #endif | |
2735 ); | |
2736 | |
2737 /* ":source" read ex commands */ | |
819 | 2738 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
7 | 2739 EMSG2(_(e_notopen), fname); |
2740 } | |
2741 | |
2742 /* | |
2743 * ":source" and associated commands. | |
2744 */ | |
2745 /* | |
2746 * Structure used to store info for each sourced file. | |
2747 * It is shared between do_source() and getsourceline(). | |
2748 * This is required, because it needs to be handed to do_cmdline() and | |
2749 * sourcing can be done recursively. | |
2750 */ | |
2751 struct source_cookie | |
2752 { | |
2753 FILE *fp; /* opened file for sourcing */ | |
2754 char_u *nextline; /* if not NULL: line that was read ahead */ | |
2755 int finished; /* ":finish" used */ | |
2756 #if defined (USE_CRNL) || defined (USE_CR) | |
2757 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ | |
2758 int error; /* TRUE if LF found after CR-LF */ | |
2759 #endif | |
2760 #ifdef FEAT_EVAL | |
2761 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
2762 char_u *fname; /* name of sourced file */ | |
2763 int dbg_tick; /* debug_tick when breakpoint was set */ | |
2764 int level; /* top nesting level of sourced file */ | |
2765 #endif | |
2766 #ifdef FEAT_MBYTE | |
2767 vimconv_T conv; /* type of conversion */ | |
2768 #endif | |
2769 }; | |
2770 | |
2771 #ifdef FEAT_EVAL | |
2772 /* | |
2773 * Return the address holding the next breakpoint line for a source cookie. | |
2774 */ | |
2775 linenr_T * | |
2776 source_breakpoint(cookie) | |
2777 void *cookie; | |
2778 { | |
2779 return &((struct source_cookie *)cookie)->breakpoint; | |
2780 } | |
2781 | |
2782 /* | |
2783 * Return the address holding the debug tick for a source cookie. | |
2784 */ | |
2785 int * | |
2786 source_dbg_tick(cookie) | |
2787 void *cookie; | |
2788 { | |
2789 return &((struct source_cookie *)cookie)->dbg_tick; | |
2790 } | |
2791 | |
2792 /* | |
2793 * Return the nesting level for a source cookie. | |
2794 */ | |
2795 int | |
2796 source_level(cookie) | |
2797 void *cookie; | |
2798 { | |
2799 return ((struct source_cookie *)cookie)->level; | |
2800 } | |
2801 #endif | |
2802 | |
2803 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
2804 | |
2805 #if defined(WIN32) && defined(FEAT_CSCOPE) | |
2806 static FILE *fopen_noinh_readbin __ARGS((char *filename)); | |
2807 | |
2808 /* | |
2809 * Special function to open a file without handle inheritance. | |
2810 */ | |
2811 static FILE * | |
2812 fopen_noinh_readbin(filename) | |
2813 char *filename; | |
2814 { | |
40 | 2815 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
7 | 2816 |
2817 if (fd_tmp == -1) | |
2818 return NULL; | |
2819 return fdopen(fd_tmp, READBIN); | |
2820 } | |
2821 #endif | |
2822 | |
2823 | |
2824 /* | |
2825 * do_source: Read the file "fname" and execute its lines as EX commands. | |
2826 * | |
2827 * This function may be called recursively! | |
2828 * | |
2829 * return FAIL if file could not be opened, OK otherwise | |
2830 */ | |
2831 int | |
2832 do_source(fname, check_other, is_vimrc) | |
2833 char_u *fname; | |
2834 int check_other; /* check for .vimrc and _vimrc */ | |
819 | 2835 int is_vimrc; /* DOSO_ value */ |
7 | 2836 { |
2837 struct source_cookie cookie; | |
2838 char_u *save_sourcing_name; | |
2839 linenr_T save_sourcing_lnum; | |
2840 char_u *p; | |
2841 char_u *fname_exp; | |
1802 | 2842 char_u *firstline = NULL; |
7 | 2843 int retval = FAIL; |
2844 #ifdef FEAT_EVAL | |
2845 scid_T save_current_SID; | |
2846 static scid_T last_current_SID = 0; | |
2847 void *save_funccalp; | |
2848 int save_debug_break_level = debug_break_level; | |
170 | 2849 scriptitem_T *si = NULL; |
7 | 2850 # ifdef UNIX |
2851 struct stat st; | |
2852 int stat_ok; | |
2853 # endif | |
2854 #endif | |
2855 #ifdef STARTUPTIME | |
2856 struct timeval tv_rel; | |
2857 struct timeval tv_start; | |
2858 #endif | |
170 | 2859 #ifdef FEAT_PROFILE |
2860 proftime_T wait_start; | |
2861 #endif | |
7 | 2862 |
2863 #ifdef RISCOS | |
2864 p = mch_munge_fname(fname); | |
2865 #else | |
2866 p = expand_env_save(fname); | |
2867 #endif | |
2868 if (p == NULL) | |
2869 return retval; | |
2870 fname_exp = fix_fname(p); | |
2871 vim_free(p); | |
2872 if (fname_exp == NULL) | |
2873 return retval; | |
2874 if (mch_isdir(fname_exp)) | |
2875 { | |
274 | 2876 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
7 | 2877 goto theend; |
2878 } | |
2879 | |
716 | 2880 #ifdef FEAT_AUTOCMD |
1061 | 2881 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
2882 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
2883 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
2884 FALSE, curbuf)) | |
1515 | 2885 { |
1061 | 2886 # ifdef FEAT_EVAL |
1515 | 2887 retval = aborting() ? FAIL : OK; |
1061 | 2888 # else |
1515 | 2889 retval = OK; |
1061 | 2890 # endif |
1515 | 2891 goto theend; |
2892 } | |
1061 | 2893 |
2894 /* Apply SourcePre autocommands, they may get the file. */ | |
716 | 2895 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
2896 #endif | |
2897 | |
7 | 2898 #if defined(WIN32) && defined(FEAT_CSCOPE) |
2899 cookie.fp = fopen_noinh_readbin((char *)fname_exp); | |
2900 #else | |
2901 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
2902 #endif | |
2903 if (cookie.fp == NULL && check_other) | |
2904 { | |
2905 /* | |
2906 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
2907 * and ".exrc" by "_exrc" or vice versa. | |
2908 */ | |
2909 p = gettail(fname_exp); | |
2910 if ((*p == '.' || *p == '_') | |
2911 && (STRICMP(p + 1, "vimrc") == 0 | |
2912 || STRICMP(p + 1, "gvimrc") == 0 | |
2913 || STRICMP(p + 1, "exrc") == 0)) | |
2914 { | |
2915 if (*p == '_') | |
2916 *p = '.'; | |
2917 else | |
2918 *p = '_'; | |
2919 #if defined(WIN32) && defined(FEAT_CSCOPE) | |
2920 cookie.fp = fopen_noinh_readbin((char *)fname_exp); | |
2921 #else | |
2922 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
2923 #endif | |
2924 } | |
2925 } | |
2926 | |
2927 if (cookie.fp == NULL) | |
2928 { | |
2929 if (p_verbose > 0) | |
2930 { | |
294 | 2931 verbose_enter(); |
7 | 2932 if (sourcing_name == NULL) |
274 | 2933 smsg((char_u *)_("could not source \"%s\""), fname); |
7 | 2934 else |
2935 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
274 | 2936 sourcing_lnum, fname); |
294 | 2937 verbose_leave(); |
7 | 2938 } |
2939 goto theend; | |
2940 } | |
2941 | |
2942 /* | |
2943 * The file exists. | |
2944 * - In verbose mode, give a message. | |
2945 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
2946 */ | |
2947 if (p_verbose > 1) | |
2948 { | |
294 | 2949 verbose_enter(); |
7 | 2950 if (sourcing_name == NULL) |
274 | 2951 smsg((char_u *)_("sourcing \"%s\""), fname); |
7 | 2952 else |
2953 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
274 | 2954 sourcing_lnum, fname); |
294 | 2955 verbose_leave(); |
7 | 2956 } |
819 | 2957 if (is_vimrc == DOSO_VIMRC) |
2958 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
2959 else if (is_vimrc == DOSO_GVIMRC) | |
2960 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
7 | 2961 |
2962 #ifdef USE_CRNL | |
2963 /* If no automatic file format: Set default to CR-NL. */ | |
2964 if (*p_ffs == NUL) | |
2965 cookie.fileformat = EOL_DOS; | |
2966 else | |
2967 cookie.fileformat = EOL_UNKNOWN; | |
2968 cookie.error = FALSE; | |
2969 #endif | |
2970 | |
2971 #ifdef USE_CR | |
2972 /* If no automatic file format: Set default to CR. */ | |
2973 if (*p_ffs == NUL) | |
2974 cookie.fileformat = EOL_MAC; | |
2975 else | |
2976 cookie.fileformat = EOL_UNKNOWN; | |
2977 cookie.error = FALSE; | |
2978 #endif | |
2979 | |
2980 cookie.nextline = NULL; | |
2981 cookie.finished = FALSE; | |
2982 | |
2983 #ifdef FEAT_EVAL | |
2984 /* | |
2985 * Check if this script has a breakpoint. | |
2986 */ | |
2987 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
2988 cookie.fname = fname_exp; | |
2989 cookie.dbg_tick = debug_tick; | |
2990 | |
2991 cookie.level = ex_nesting_level; | |
2992 #endif | |
2993 | |
2994 /* | |
2995 * Keep the sourcing name/lnum, for recursive calls. | |
2996 */ | |
2997 save_sourcing_name = sourcing_name; | |
2998 sourcing_name = fname_exp; | |
2999 save_sourcing_lnum = sourcing_lnum; | |
3000 sourcing_lnum = 0; | |
3001 | |
1802 | 3002 #ifdef FEAT_MBYTE |
3003 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
3004 | |
3005 /* Read the first line so we can check for a UTF-8 BOM. */ | |
3006 firstline = getsourceline(0, (void *)&cookie, 0); | |
3007 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
3008 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
3009 { | |
3010 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
3011 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
3012 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
1804 | 3013 if (p == NULL) |
3014 p = vim_strsave(firstline + 3); | |
1802 | 3015 if (p != NULL) |
3016 { | |
3017 vim_free(firstline); | |
3018 firstline = p; | |
3019 } | |
3020 } | |
3021 #endif | |
3022 | |
7 | 3023 #ifdef STARTUPTIME |
3024 time_push(&tv_rel, &tv_start); | |
3025 #endif | |
3026 | |
3027 #ifdef FEAT_EVAL | |
170 | 3028 # ifdef FEAT_PROFILE |
790 | 3029 if (do_profiling == PROF_YES) |
170 | 3030 prof_child_enter(&wait_start); /* entering a child now */ |
3031 # endif | |
3032 | |
3033 /* Don't use local function variables, if called from a function. | |
3034 * Also starts profiling timer for nested script. */ | |
3035 save_funccalp = save_funccal(); | |
3036 | |
7 | 3037 /* |
3038 * Check if this script was sourced before to finds its SID. | |
3039 * If it's new, generate a new SID. | |
3040 */ | |
3041 save_current_SID = current_SID; | |
3042 # ifdef UNIX | |
3043 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
3044 # endif | |
170 | 3045 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
3046 { | |
3047 si = &SCRIPT_ITEM(current_SID); | |
3048 if (si->sn_name != NULL | |
7 | 3049 && ( |
3050 # ifdef UNIX | |
161 | 3051 /* Compare dev/ino when possible, it catches symbolic |
3052 * links. Also compare file names, the inode may change | |
3053 * when the file was edited. */ | |
1882 | 3054 ((stat_ok && si->sn_dev_valid) |
170 | 3055 && (si->sn_dev == st.st_dev |
3056 && si->sn_ino == st.st_ino)) || | |
7 | 3057 # endif |
170 | 3058 fnamecmp(si->sn_name, fname_exp) == 0)) |
7 | 3059 break; |
170 | 3060 } |
7 | 3061 if (current_SID == 0) |
3062 { | |
3063 current_SID = ++last_current_SID; | |
170 | 3064 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
3065 == FAIL) | |
3066 goto almosttheend; | |
3067 while (script_items.ga_len < current_SID) | |
7 | 3068 { |
170 | 3069 ++script_items.ga_len; |
3070 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
3071 # ifdef FEAT_PROFILE | |
3072 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
3073 # endif | |
3074 } | |
3075 si = &SCRIPT_ITEM(current_SID); | |
3076 si->sn_name = fname_exp; | |
3077 fname_exp = NULL; | |
7 | 3078 # ifdef UNIX |
170 | 3079 if (stat_ok) |
3080 { | |
1882 | 3081 si->sn_dev_valid = TRUE; |
170 | 3082 si->sn_dev = st.st_dev; |
3083 si->sn_ino = st.st_ino; | |
3084 } | |
3085 else | |
1882 | 3086 si->sn_dev_valid = FALSE; |
7 | 3087 # endif |
170 | 3088 |
7 | 3089 /* Allocate the local script variables to use for this script. */ |
3090 new_script_vars(current_SID); | |
3091 } | |
3092 | |
170 | 3093 # ifdef FEAT_PROFILE |
790 | 3094 if (do_profiling == PROF_YES) |
170 | 3095 { |
3096 int forceit; | |
3097 | |
3098 /* Check if we do profiling for this script. */ | |
3099 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
3100 { | |
3101 script_do_profile(si); | |
3102 si->sn_pr_force = forceit; | |
3103 } | |
3104 if (si->sn_prof_on) | |
3105 { | |
3106 ++si->sn_pr_count; | |
3107 profile_start(&si->sn_pr_start); | |
3108 profile_zero(&si->sn_pr_children); | |
3109 } | |
3110 } | |
3111 # endif | |
7 | 3112 #endif |
3113 | |
3114 /* | |
3115 * Call do_cmdline, which will call getsourceline() to get the lines. | |
3116 */ | |
1802 | 3117 do_cmdline(firstline, getsourceline, (void *)&cookie, |
7 | 3118 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
3119 retval = OK; | |
170 | 3120 |
3121 #ifdef FEAT_PROFILE | |
790 | 3122 if (do_profiling == PROF_YES) |
170 | 3123 { |
3124 /* Get "si" again, "script_items" may have been reallocated. */ | |
3125 si = &SCRIPT_ITEM(current_SID); | |
3126 if (si->sn_prof_on) | |
3127 { | |
3128 profile_end(&si->sn_pr_start); | |
3129 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
3130 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
720 | 3131 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
3132 &si->sn_pr_children); | |
170 | 3133 } |
3134 } | |
7 | 3135 #endif |
3136 | |
3137 if (got_int) | |
3138 EMSG(_(e_interr)); | |
3139 sourcing_name = save_sourcing_name; | |
3140 sourcing_lnum = save_sourcing_lnum; | |
3141 if (p_verbose > 1) | |
3142 { | |
294 | 3143 verbose_enter(); |
274 | 3144 smsg((char_u *)_("finished sourcing %s"), fname); |
7 | 3145 if (sourcing_name != NULL) |
274 | 3146 smsg((char_u *)_("continuing in %s"), sourcing_name); |
294 | 3147 verbose_leave(); |
7 | 3148 } |
3149 #ifdef STARTUPTIME | |
1714 | 3150 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
3151 time_msg((char *)IObuff, &tv_start); | |
7 | 3152 time_pop(&tv_rel); |
3153 #endif | |
3154 | |
3155 #ifdef FEAT_EVAL | |
3156 /* | |
3157 * After a "finish" in debug mode, need to break at first command of next | |
3158 * sourced file. | |
3159 */ | |
3160 if (save_debug_break_level > ex_nesting_level | |
3161 && debug_break_level == ex_nesting_level) | |
3162 ++debug_break_level; | |
3163 #endif | |
3164 | |
170 | 3165 #ifdef FEAT_EVAL |
3166 almosttheend: | |
3167 current_SID = save_current_SID; | |
3168 restore_funccal(save_funccalp); | |
3169 # ifdef FEAT_PROFILE | |
790 | 3170 if (do_profiling == PROF_YES) |
170 | 3171 prof_child_exit(&wait_start); /* leaving a child now */ |
3172 # endif | |
3173 #endif | |
3174 fclose(cookie.fp); | |
3175 vim_free(cookie.nextline); | |
1802 | 3176 vim_free(firstline); |
170 | 3177 #ifdef FEAT_MBYTE |
3178 convert_setup(&cookie.conv, NULL, NULL); | |
3179 #endif | |
3180 | |
7 | 3181 theend: |
3182 vim_free(fname_exp); | |
3183 return retval; | |
3184 } | |
3185 | |
3186 #if defined(FEAT_EVAL) || defined(PROTO) | |
356 | 3187 |
7 | 3188 /* |
3189 * ":scriptnames" | |
3190 */ | |
3191 void | |
3192 ex_scriptnames(eap) | |
1876 | 3193 exarg_T *eap UNUSED; |
7 | 3194 { |
3195 int i; | |
3196 | |
170 | 3197 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
3198 if (SCRIPT_ITEM(i).sn_name != NULL) | |
3199 smsg((char_u *)"%3d: %s", i, SCRIPT_ITEM(i).sn_name); | |
7 | 3200 } |
3201 | |
3202 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
3203 /* | |
3204 * Fix slashes in the list of script names for 'shellslash'. | |
3205 */ | |
3206 void | |
3207 scriptnames_slash_adjust() | |
3208 { | |
3209 int i; | |
3210 | |
170 | 3211 for (i = 1; i <= script_items.ga_len; ++i) |
3212 if (SCRIPT_ITEM(i).sn_name != NULL) | |
3213 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
7 | 3214 } |
3215 # endif | |
3216 | |
3217 /* | |
3218 * Get a pointer to a script name. Used for ":verbose set". | |
3219 */ | |
3220 char_u * | |
3221 get_scriptname(id) | |
3222 scid_T id; | |
3223 { | |
3224 if (id == SID_MODELINE) | |
681 | 3225 return (char_u *)_("modeline"); |
7 | 3226 if (id == SID_CMDARG) |
681 | 3227 return (char_u *)_("--cmd argument"); |
7 | 3228 if (id == SID_CARG) |
681 | 3229 return (char_u *)_("-c argument"); |
7 | 3230 if (id == SID_ENV) |
681 | 3231 return (char_u *)_("environment variable"); |
3232 if (id == SID_ERROR) | |
3233 return (char_u *)_("error handler"); | |
170 | 3234 return SCRIPT_ITEM(id).sn_name; |
3235 } | |
3236 | |
356 | 3237 # if defined(EXITFREE) || defined(PROTO) |
3238 void | |
3239 free_scriptnames() | |
3240 { | |
3241 int i; | |
3242 | |
3243 for (i = script_items.ga_len; i > 0; --i) | |
3244 vim_free(SCRIPT_ITEM(i).sn_name); | |
3245 ga_clear(&script_items); | |
3246 } | |
3247 # endif | |
3248 | |
7 | 3249 #endif |
3250 | |
3251 #if defined(USE_CR) || defined(PROTO) | |
3252 | |
3253 # if defined(__MSL__) && (__MSL__ >= 22) | |
3254 /* | |
3255 * Newer version of the Metrowerks library handle DOS and UNIX files | |
3256 * without help. | |
3257 * Test with earlier versions, MSL 2.2 is the library supplied with | |
3258 * Codewarrior Pro 2. | |
3259 */ | |
3260 char * | |
3261 fgets_cr(s, n, stream) | |
3262 char *s; | |
3263 int n; | |
3264 FILE *stream; | |
3265 { | |
3266 return fgets(s, n, stream); | |
3267 } | |
3268 # else | |
3269 /* | |
3270 * Version of fgets() which also works for lines ending in a <CR> only | |
3271 * (Macintosh format). | |
3272 * For older versions of the Metrowerks library. | |
3273 * At least CodeWarrior 9 needed this code. | |
3274 */ | |
3275 char * | |
3276 fgets_cr(s, n, stream) | |
3277 char *s; | |
3278 int n; | |
3279 FILE *stream; | |
3280 { | |
3281 int c = 0; | |
3282 int char_read = 0; | |
3283 | |
3284 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
3285 { | |
3286 c = fgetc(stream); | |
3287 s[char_read++] = c; | |
3288 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
3289 * thought it was the other way around, but this appears to work... */ | |
3290 if (c == '\n') | |
3291 { | |
3292 c = fgetc(stream); | |
3293 if (c != '\r') | |
3294 ungetc(c, stream); | |
3295 } | |
3296 } | |
3297 | |
3298 s[char_read] = 0; | |
3299 if (char_read == 0) | |
3300 return NULL; | |
3301 | |
3302 if (feof(stream) && char_read == 1) | |
3303 return NULL; | |
3304 | |
3305 return s; | |
3306 } | |
3307 # endif | |
3308 #endif | |
3309 | |
3310 /* | |
3311 * Get one full line from a sourced file. | |
3312 * Called by do_cmdline() when it's called from do_source(). | |
3313 * | |
3314 * Return a pointer to the line in allocated memory. | |
3315 * Return NULL for end-of-file or some error. | |
3316 */ | |
3317 char_u * | |
3318 getsourceline(c, cookie, indent) | |
1876 | 3319 int c UNUSED; |
7 | 3320 void *cookie; |
1876 | 3321 int indent UNUSED; |
7 | 3322 { |
3323 struct source_cookie *sp = (struct source_cookie *)cookie; | |
3324 char_u *line; | |
3325 char_u *p, *s; | |
3326 | |
3327 #ifdef FEAT_EVAL | |
3328 /* If breakpoints have been added/deleted need to check for it. */ | |
3329 if (sp->dbg_tick < debug_tick) | |
3330 { | |
3331 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
3332 sp->dbg_tick = debug_tick; | |
3333 } | |
170 | 3334 # ifdef FEAT_PROFILE |
790 | 3335 if (do_profiling == PROF_YES) |
170 | 3336 script_line_end(); |
3337 # endif | |
7 | 3338 #endif |
3339 /* | |
3340 * Get current line. If there is a read-ahead line, use it, otherwise get | |
3341 * one now. | |
3342 */ | |
3343 if (sp->finished) | |
3344 line = NULL; | |
3345 else if (sp->nextline == NULL) | |
3346 line = get_one_sourceline(sp); | |
3347 else | |
3348 { | |
3349 line = sp->nextline; | |
3350 sp->nextline = NULL; | |
3351 ++sourcing_lnum; | |
205 | 3352 } |
170 | 3353 #ifdef FEAT_PROFILE |
790 | 3354 if (line != NULL && do_profiling == PROF_YES) |
205 | 3355 script_line_start(); |
3356 #endif | |
7 | 3357 |
3358 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
3359 * contain the 'C' flag. */ | |
3360 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
3361 { | |
3362 /* compensate for the one line read-ahead */ | |
3363 --sourcing_lnum; | |
3364 for (;;) | |
3365 { | |
3366 sp->nextline = get_one_sourceline(sp); | |
3367 if (sp->nextline == NULL) | |
3368 break; | |
3369 p = skipwhite(sp->nextline); | |
3370 if (*p != '\\') | |
3371 break; | |
1872 | 3372 s = alloc((unsigned)(STRLEN(line) + STRLEN(p))); |
7 | 3373 if (s == NULL) /* out of memory */ |
3374 break; | |
3375 STRCPY(s, line); | |
3376 STRCAT(s, p + 1); | |
3377 vim_free(line); | |
3378 line = s; | |
3379 vim_free(sp->nextline); | |
3380 } | |
3381 } | |
3382 | |
3383 #ifdef FEAT_MBYTE | |
3384 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
3385 { | |
3386 /* Convert the encoding of the script line. */ | |
3387 s = string_convert(&sp->conv, line, NULL); | |
3388 if (s != NULL) | |
3389 { | |
3390 vim_free(line); | |
3391 line = s; | |
3392 } | |
3393 } | |
3394 #endif | |
3395 | |
3396 #ifdef FEAT_EVAL | |
3397 /* Did we encounter a breakpoint? */ | |
3398 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
3399 { | |
3400 dbg_breakpoint(sp->fname, sourcing_lnum); | |
3401 /* Find next breakpoint. */ | |
3402 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
3403 sp->dbg_tick = debug_tick; | |
3404 } | |
3405 #endif | |
3406 | |
3407 return line; | |
3408 } | |
3409 | |
3410 static char_u * | |
3411 get_one_sourceline(sp) | |
3412 struct source_cookie *sp; | |
3413 { | |
3414 garray_T ga; | |
3415 int len; | |
3416 int c; | |
3417 char_u *buf; | |
3418 #ifdef USE_CRNL | |
3419 int has_cr; /* CR-LF found */ | |
3420 #endif | |
3421 #ifdef USE_CR | |
3422 char_u *scan; | |
3423 #endif | |
3424 int have_read = FALSE; | |
3425 | |
3426 /* use a growarray to store the sourced line */ | |
154 | 3427 ga_init2(&ga, 1, 250); |
7 | 3428 |
3429 /* | |
3430 * Loop until there is a finished line (or end-of-file). | |
3431 */ | |
3432 sourcing_lnum++; | |
3433 for (;;) | |
3434 { | |
154 | 3435 /* make room to read at least 120 (more) characters */ |
3436 if (ga_grow(&ga, 120) == FAIL) | |
7 | 3437 break; |
3438 buf = (char_u *)ga.ga_data; | |
3439 | |
3440 #ifdef USE_CR | |
3441 if (sp->fileformat == EOL_MAC) | |
3442 { | |
41 | 3443 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
3444 sp->fp) == NULL) | |
7 | 3445 break; |
3446 } | |
3447 else | |
3448 #endif | |
41 | 3449 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
3450 sp->fp) == NULL) | |
7 | 3451 break; |
154 | 3452 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
7 | 3453 #ifdef USE_CRNL |
3454 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
3455 * CTRL-Z by its own, or after a NL. */ | |
3456 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
3457 && sp->fileformat == EOL_DOS | |
3458 && buf[len - 1] == Ctrl_Z) | |
3459 { | |
3460 buf[len - 1] = NUL; | |
3461 break; | |
3462 } | |
3463 #endif | |
3464 | |
3465 #ifdef USE_CR | |
3466 /* If the read doesn't stop on a new line, and there's | |
3467 * some CR then we assume a Mac format */ | |
3468 if (sp->fileformat == EOL_UNKNOWN) | |
3469 { | |
3470 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
3471 sp->fileformat = EOL_MAC; | |
3472 else | |
3473 sp->fileformat = EOL_UNIX; | |
3474 } | |
3475 | |
3476 if (sp->fileformat == EOL_MAC) | |
3477 { | |
3478 scan = vim_strchr(buf, '\r'); | |
3479 | |
3480 if (scan != NULL) | |
3481 { | |
3482 *scan = '\n'; | |
3483 if (*(scan + 1) != 0) | |
3484 { | |
3485 *(scan + 1) = 0; | |
3486 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
3487 } | |
3488 } | |
3489 len = STRLEN(buf); | |
3490 } | |
3491 #endif | |
3492 | |
3493 have_read = TRUE; | |
3494 ga.ga_len = len; | |
3495 | |
3496 /* If the line was longer than the buffer, read more. */ | |
41 | 3497 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
7 | 3498 continue; |
3499 | |
3500 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
3501 { | |
3502 #ifdef USE_CRNL | |
3503 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
3504 if (sp->fileformat == EOL_UNKNOWN) | |
3505 { | |
3506 if (has_cr) | |
3507 sp->fileformat = EOL_DOS; | |
3508 else | |
3509 sp->fileformat = EOL_UNIX; | |
3510 } | |
3511 | |
3512 if (sp->fileformat == EOL_DOS) | |
3513 { | |
3514 if (has_cr) /* replace trailing CR */ | |
3515 { | |
3516 buf[len - 2] = '\n'; | |
3517 --len; | |
3518 --ga.ga_len; | |
3519 } | |
3520 else /* lines like ":map xx yy^M" will have failed */ | |
3521 { | |
3522 if (!sp->error) | |
16 | 3523 { |
3524 msg_source(hl_attr(HLF_W)); | |
7 | 3525 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
16 | 3526 } |
7 | 3527 sp->error = TRUE; |
3528 sp->fileformat = EOL_UNIX; | |
3529 } | |
3530 } | |
3531 #endif | |
3532 /* The '\n' is escaped if there is an odd number of ^V's just | |
3533 * before it, first set "c" just before the 'V's and then check | |
3534 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
3535 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
3536 ; | |
3537 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
3538 { | |
3539 sourcing_lnum++; | |
3540 continue; | |
3541 } | |
3542 | |
3543 buf[len - 1] = NUL; /* remove the NL */ | |
3544 } | |
3545 | |
3546 /* | |
3547 * Check for ^C here now and then, so recursive :so can be broken. | |
3548 */ | |
3549 line_breakcheck(); | |
3550 break; | |
3551 } | |
3552 | |
3553 if (have_read) | |
3554 return (char_u *)ga.ga_data; | |
3555 | |
3556 vim_free(ga.ga_data); | |
3557 return NULL; | |
3558 } | |
3559 | |
170 | 3560 #if defined(FEAT_PROFILE) || defined(PROTO) |
3561 /* | |
3562 * Called when starting to read a script line. | |
3563 * "sourcing_lnum" must be correct! | |
3564 * When skipping lines it may not actually be executed, but we won't find out | |
3565 * until later and we need to store the time now. | |
3566 */ | |
3567 void | |
3568 script_line_start() | |
3569 { | |
3570 scriptitem_T *si; | |
3571 sn_prl_T *pp; | |
3572 | |
3573 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
3574 return; | |
3575 si = &SCRIPT_ITEM(current_SID); | |
3576 if (si->sn_prof_on && sourcing_lnum >= 1) | |
3577 { | |
1624 | 3578 /* Grow the array before starting the timer, so that the time spent |
170 | 3579 * here isn't counted. */ |
3580 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
3581 si->sn_prl_idx = sourcing_lnum - 1; | |
3582 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
3583 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
3584 { | |
3585 /* Zero counters for a line that was not used before. */ | |
3586 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
3587 pp->snp_count = 0; | |
3588 profile_zero(&pp->sn_prl_total); | |
3589 profile_zero(&pp->sn_prl_self); | |
3590 ++si->sn_prl_ga.ga_len; | |
3591 } | |
3592 si->sn_prl_execed = FALSE; | |
3593 profile_start(&si->sn_prl_start); | |
3594 profile_zero(&si->sn_prl_children); | |
3595 profile_get_wait(&si->sn_prl_wait); | |
3596 } | |
3597 } | |
3598 | |
3599 /* | |
3600 * Called when actually executing a function line. | |
3601 */ | |
3602 void | |
3603 script_line_exec() | |
3604 { | |
3605 scriptitem_T *si; | |
3606 | |
3607 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
3608 return; | |
3609 si = &SCRIPT_ITEM(current_SID); | |
3610 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
3611 si->sn_prl_execed = TRUE; | |
3612 } | |
3613 | |
3614 /* | |
3615 * Called when done with a function line. | |
3616 */ | |
3617 void | |
3618 script_line_end() | |
3619 { | |
3620 scriptitem_T *si; | |
3621 sn_prl_T *pp; | |
3622 | |
3623 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
3624 return; | |
3625 si = &SCRIPT_ITEM(current_SID); | |
3626 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
3627 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
3628 { | |
3629 if (si->sn_prl_execed) | |
3630 { | |
3631 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
3632 ++pp->snp_count; | |
3633 profile_end(&si->sn_prl_start); | |
3634 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
3635 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
720 | 3636 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
3637 &si->sn_prl_children); | |
170 | 3638 } |
3639 si->sn_prl_idx = -1; | |
3640 } | |
3641 } | |
3642 #endif | |
3643 | |
7 | 3644 /* |
3645 * ":scriptencoding": Set encoding conversion for a sourced script. | |
3646 * Without the multi-byte feature it's simply ignored. | |
3647 */ | |
3648 void | |
3649 ex_scriptencoding(eap) | |
1876 | 3650 exarg_T *eap UNUSED; |
7 | 3651 { |
3652 #ifdef FEAT_MBYTE | |
3653 struct source_cookie *sp; | |
3654 char_u *name; | |
3655 | |
3656 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
3657 { | |
3658 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
3659 return; | |
3660 } | |
3661 | |
3662 if (*eap->arg != NUL) | |
3663 { | |
3664 name = enc_canonize(eap->arg); | |
3665 if (name == NULL) /* out of memory */ | |
3666 return; | |
3667 } | |
3668 else | |
3669 name = eap->arg; | |
3670 | |
3671 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
3672 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
3673 convert_setup(&sp->conv, name, p_enc); | |
3674 | |
3675 if (name != eap->arg) | |
3676 vim_free(name); | |
3677 #endif | |
3678 } | |
3679 | |
3680 #if defined(FEAT_EVAL) || defined(PROTO) | |
3681 /* | |
3682 * ":finish": Mark a sourced file as finished. | |
3683 */ | |
3684 void | |
3685 ex_finish(eap) | |
3686 exarg_T *eap; | |
3687 { | |
3688 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
3689 do_finish(eap, FALSE); | |
3690 else | |
3691 EMSG(_("E168: :finish used outside of a sourced file")); | |
3692 } | |
3693 | |
3694 /* | |
3695 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
3696 * Also called for a pending finish at the ":endtry" or after returning from | |
3697 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
3698 */ | |
3699 void | |
3700 do_finish(eap, reanimate) | |
3701 exarg_T *eap; | |
3702 int reanimate; | |
3703 { | |
3704 int idx; | |
3705 | |
3706 if (reanimate) | |
3707 ((struct source_cookie *)getline_cookie(eap->getline, | |
3708 eap->cookie))->finished = FALSE; | |
3709 | |
3710 /* | |
3711 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
3712 * not in its finally clause (which then is to be executed next) is found. | |
3713 * In this case, make the ":finish" pending for execution at the ":endtry". | |
3714 * Otherwise, finish normally. | |
3715 */ | |
3716 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
3717 if (idx >= 0) | |
3718 { | |
3719 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
3720 report_make_pending(CSTP_FINISH, NULL); | |
3721 } | |
3722 else | |
3723 ((struct source_cookie *)getline_cookie(eap->getline, | |
3724 eap->cookie))->finished = TRUE; | |
3725 } | |
3726 | |
3727 | |
3728 /* | |
3729 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
3730 * message for missing ":endif". | |
3731 * Return FALSE when not sourcing a file. | |
3732 */ | |
3733 int | |
944 | 3734 source_finished(fgetline, cookie) |
3735 char_u *(*fgetline) __ARGS((int, void *, int)); | |
7 | 3736 void *cookie; |
3737 { | |
944 | 3738 return (getline_equal(fgetline, cookie, getsourceline) |
7 | 3739 && ((struct source_cookie *)getline_cookie( |
944 | 3740 fgetline, cookie))->finished); |
7 | 3741 } |
3742 #endif | |
3743 | |
3744 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
3745 /* | |
3746 * ":checktime [buffer]" | |
3747 */ | |
3748 void | |
3749 ex_checktime(eap) | |
3750 exarg_T *eap; | |
3751 { | |
3752 buf_T *buf; | |
3753 int save_no_check_timestamps = no_check_timestamps; | |
3754 | |
3755 no_check_timestamps = 0; | |
3756 if (eap->addr_count == 0) /* default is all buffers */ | |
3757 check_timestamps(FALSE); | |
3758 else | |
3759 { | |
3760 buf = buflist_findnr((int)eap->line2); | |
3761 if (buf != NULL) /* cannot happen? */ | |
3762 (void)buf_check_timestamp(buf, FALSE); | |
3763 } | |
3764 no_check_timestamps = save_no_check_timestamps; | |
3765 } | |
3766 #endif | |
3767 | |
3768 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
3769 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
3770 static char *get_locale_val __ARGS((int what)); | |
3771 | |
3772 static char * | |
3773 get_locale_val(what) | |
3774 int what; | |
3775 { | |
3776 char *loc; | |
3777 | |
3778 /* Obtain the locale value from the libraries. For DJGPP this is | |
3779 * redefined and it doesn't use the arguments. */ | |
3780 loc = setlocale(what, NULL); | |
3781 | |
823 | 3782 # ifdef WIN32 |
7 | 3783 if (loc != NULL) |
3784 { | |
3785 char_u *p; | |
3786 | |
823 | 3787 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
3788 * one of the values (e.g., LC_CTYPE) differs. */ | |
7 | 3789 p = vim_strchr(loc, '='); |
3790 if (p != NULL) | |
3791 { | |
3792 loc = ++p; | |
3793 while (*p != NUL) /* remove trailing newline */ | |
3794 { | |
823 | 3795 if (*p < ' ' || *p == ';') |
7 | 3796 { |
3797 *p = NUL; | |
3798 break; | |
3799 } | |
3800 ++p; | |
3801 } | |
3802 } | |
3803 } | |
3804 # endif | |
3805 | |
3806 return loc; | |
3807 } | |
3808 #endif | |
3809 | |
3810 | |
3811 #ifdef WIN32 | |
3812 /* | |
3813 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
3814 * gettext expects "de". Try to translate one into another here for a few | |
3815 * supported languages. | |
3816 */ | |
3817 static char_u * | |
3818 gettext_lang(char_u *name) | |
3819 { | |
3820 int i; | |
3821 static char *(mtable[]) = { | |
3822 "afrikaans", "af", | |
3823 "czech", "cs", | |
3824 "dutch", "nl", | |
3825 "german", "de", | |
3826 "english_united kingdom", "en_GB", | |
3827 "spanish", "es", | |
3828 "french", "fr", | |
3829 "italian", "it", | |
3830 "japanese", "ja", | |
3831 "korean", "ko", | |
3832 "norwegian", "no", | |
3833 "polish", "pl", | |
3834 "russian", "ru", | |
3835 "slovak", "sk", | |
3836 "swedish", "sv", | |
3837 "ukrainian", "uk", | |
3838 "chinese_china", "zh_CN", | |
3839 "chinese_taiwan", "zh_TW", | |
3840 NULL}; | |
3841 | |
3842 for (i = 0; mtable[i] != NULL; i += 2) | |
3843 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
3844 return mtable[i + 1]; | |
3845 return name; | |
3846 } | |
3847 #endif | |
3848 | |
3849 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
3850 /* | |
3851 * Obtain the current messages language. Used to set the default for | |
3852 * 'helplang'. May return NULL or an empty string. | |
3853 */ | |
3854 char_u * | |
3855 get_mess_lang() | |
3856 { | |
3857 char_u *p; | |
3858 | |
3859 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) | |
3860 # if defined(LC_MESSAGES) | |
3861 p = (char_u *)get_locale_val(LC_MESSAGES); | |
3862 # else | |
3863 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
823 | 3864 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
3865 * and LC_MONETARY may be set differently for a Japanese working in the | |
3866 * US. */ | |
3867 p = (char_u *)get_locale_val(LC_COLLATE); | |
7 | 3868 # endif |
3869 # else | |
3870 p = mch_getenv((char_u *)"LC_ALL"); | |
3871 if (p == NULL || *p == NUL) | |
3872 { | |
3873 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
3874 if (p == NULL || *p == NUL) | |
3875 p = mch_getenv((char_u *)"LANG"); | |
3876 } | |
3877 # endif | |
3878 # ifdef WIN32 | |
3879 p = gettext_lang(p); | |
3880 # endif | |
3881 return p; | |
3882 } | |
3883 #endif | |
3884 | |
45 | 3885 /* Complicated #if; matches with where get_mess_env() is used below. */ |
3886 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
3887 && defined(LC_MESSAGES))) \ | |
3888 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
3889 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
3890 && !defined(LC_MESSAGES)) | |
7 | 3891 static char_u *get_mess_env __ARGS((void)); |
3892 | |
3893 /* | |
3894 * Get the language used for messages from the environment. | |
3895 */ | |
3896 static char_u * | |
3897 get_mess_env() | |
3898 { | |
3899 char_u *p; | |
3900 | |
3901 p = mch_getenv((char_u *)"LC_ALL"); | |
3902 if (p == NULL || *p == NUL) | |
3903 { | |
3904 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
3905 if (p == NULL || *p == NUL) | |
3906 { | |
3907 p = mch_getenv((char_u *)"LANG"); | |
3908 if (p != NULL && VIM_ISDIGIT(*p)) | |
3909 p = NULL; /* ignore something like "1043" */ | |
3910 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
3911 if (p == NULL || *p == NUL) | |
3912 p = (char_u *)get_locale_val(LC_CTYPE); | |
3913 # endif | |
3914 } | |
3915 } | |
3916 return p; | |
3917 } | |
3918 #endif | |
3919 | |
3920 #if defined(FEAT_EVAL) || defined(PROTO) | |
3921 | |
3922 /* | |
3923 * Set the "v:lang" variable according to the current locale setting. | |
3924 * Also do "v:lc_time"and "v:ctype". | |
3925 */ | |
3926 void | |
3927 set_lang_var() | |
3928 { | |
3929 char_u *loc; | |
3930 | |
3931 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
3932 loc = (char_u *)get_locale_val(LC_CTYPE); | |
3933 # else | |
3934 /* setlocale() not supported: use the default value */ | |
3935 loc = (char_u *)"C"; | |
3936 # endif | |
3937 set_vim_var_string(VV_CTYPE, loc, -1); | |
3938 | |
3939 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
3940 * back to LC_CTYPE if it's empty. */ | |
3941 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES) | |
3942 loc = (char_u *)get_locale_val(LC_MESSAGES); | |
3943 # else | |
3944 loc = get_mess_env(); | |
3945 # endif | |
3946 set_vim_var_string(VV_LANG, loc, -1); | |
3947 | |
3948 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
3949 loc = (char_u *)get_locale_val(LC_TIME); | |
3950 # endif | |
3951 set_vim_var_string(VV_LC_TIME, loc, -1); | |
3952 } | |
3953 #endif | |
3954 | |
3955 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
3956 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
3957 /* | |
3958 * ":language": Set the language (locale). | |
3959 */ | |
3960 void | |
3961 ex_language(eap) | |
3962 exarg_T *eap; | |
3963 { | |
3964 char *loc; | |
3965 char_u *p; | |
3966 char_u *name; | |
3967 int what = LC_ALL; | |
3968 char *whatstr = ""; | |
3969 #ifdef LC_MESSAGES | |
3970 # define VIM_LC_MESSAGES LC_MESSAGES | |
3971 #else | |
3972 # define VIM_LC_MESSAGES 6789 | |
3973 #endif | |
3974 | |
3975 name = eap->arg; | |
3976 | |
3977 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
3978 * Allow abbreviation, but require at least 3 characters to avoid | |
3979 * confusion with a two letter language name "me" or "ct". */ | |
3980 p = skiptowhite(eap->arg); | |
3981 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
3982 { | |
3983 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
3984 { | |
3985 what = VIM_LC_MESSAGES; | |
3986 name = skipwhite(p); | |
3987 whatstr = "messages "; | |
3988 } | |
3989 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
3990 { | |
3991 what = LC_CTYPE; | |
3992 name = skipwhite(p); | |
3993 whatstr = "ctype "; | |
3994 } | |
3995 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
3996 { | |
3997 what = LC_TIME; | |
3998 name = skipwhite(p); | |
3999 whatstr = "time "; | |
4000 } | |
4001 } | |
4002 | |
4003 if (*name == NUL) | |
4004 { | |
4005 #ifndef LC_MESSAGES | |
4006 if (what == VIM_LC_MESSAGES) | |
4007 p = get_mess_env(); | |
4008 else | |
4009 #endif | |
4010 p = (char_u *)setlocale(what, NULL); | |
4011 if (p == NULL || *p == NUL) | |
4012 p = (char_u *)"Unknown"; | |
4013 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
4014 } | |
4015 else | |
4016 { | |
4017 #ifndef LC_MESSAGES | |
4018 if (what == VIM_LC_MESSAGES) | |
4019 loc = ""; | |
4020 else | |
4021 #endif | |
1624 | 4022 { |
7 | 4023 loc = setlocale(what, (char *)name); |
1624 | 4024 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
4025 /* Make sure strtod() uses a decimal point, not a comma. */ | |
4026 setlocale(LC_NUMERIC, "C"); | |
4027 #endif | |
4028 } | |
7 | 4029 if (loc == NULL) |
4030 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
4031 else | |
4032 { | |
4033 #ifdef HAVE_NL_MSG_CAT_CNTR | |
4034 /* Need to do this for GNU gettext, otherwise cached translations | |
4035 * will be used again. */ | |
4036 extern int _nl_msg_cat_cntr; | |
4037 | |
4038 ++_nl_msg_cat_cntr; | |
4039 #endif | |
1222 | 4040 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
7 | 4041 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
4042 | |
4043 if (what != LC_TIME) | |
4044 { | |
4045 /* Tell gettext() what to translate to. It apparently doesn't | |
4046 * use the currently effective locale. Also do this when | |
4047 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
4048 * value. */ | |
4049 if (what == LC_ALL) | |
534 | 4050 { |
7 | 4051 vim_setenv((char_u *)"LANG", name); |
534 | 4052 # ifdef WIN32 |
4053 /* Apparently MS-Windows printf() may cause a crash when | |
4054 * we give it 8-bit text while it's expecting text in the | |
4055 * current locale. This call avoids that. */ | |
4056 setlocale(LC_CTYPE, "C"); | |
4057 # endif | |
4058 } | |
7 | 4059 if (what != LC_CTYPE) |
4060 { | |
4061 char_u *mname; | |
4062 #ifdef WIN32 | |
4063 mname = gettext_lang(name); | |
4064 #else | |
4065 mname = name; | |
4066 #endif | |
4067 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
4068 #ifdef FEAT_MULTI_LANG | |
4069 set_helplang_default(mname); | |
4070 #endif | |
4071 } | |
4072 | |
4073 /* Set $LC_CTYPE, because it overrules $LANG, and | |
4074 * gtk_set_locale() calls setlocale() again. gnome_init() | |
4075 * sets $LC_CTYPE to "en_US" (that's a bug!). */ | |
4076 if (what != VIM_LC_MESSAGES) | |
4077 vim_setenv((char_u *)"LC_CTYPE", name); | |
4078 # ifdef FEAT_GUI_GTK | |
4079 /* Let GTK know what locale we're using. Not sure this is | |
4080 * really needed... */ | |
4081 if (gui.in_use) | |
4082 (void)gtk_set_locale(); | |
4083 # endif | |
4084 } | |
4085 | |
4086 # ifdef FEAT_EVAL | |
4087 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
4088 set_lang_var(); | |
4089 # endif | |
4090 } | |
4091 } | |
4092 } | |
4093 | |
4094 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4095 /* | |
4096 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
4097 * ":language" command. | |
4098 */ | |
4099 char_u * | |
4100 get_lang_arg(xp, idx) | |
1876 | 4101 expand_T *xp UNUSED; |
7 | 4102 int idx; |
4103 { | |
4104 if (idx == 0) | |
4105 return (char_u *)"messages"; | |
4106 if (idx == 1) | |
4107 return (char_u *)"ctype"; | |
4108 if (idx == 2) | |
4109 return (char_u *)"time"; | |
4110 return NULL; | |
4111 } | |
4112 # endif | |
4113 | |
4114 #endif |