Mercurial > vim

comparison src/quickfix.c @ 7:3fc0f57ecb91 v7.0001

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
updated for version 7.0001
author vimboss
date Sun, 13 Jun 2004 20:20:40 +0000
parents
children 4102fb4ea781
comparison
equal deleted inserted replaced
6:c2daee826b8f 7:3fc0f57ecb91
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 * quickfix.c: functions for quickfix mode, using a file with error messages
12 */
13
14 #include "vim.h"
15
16 #if defined(FEAT_QUICKFIX) || defined(PROTO)
17
18 struct dir_stack_T
19 {
20 struct dir_stack_T *next;
21 char_u *dirname;
22 };
23
24 static struct dir_stack_T *dir_stack = NULL;
25
26 /*
27 * for each error the next struct is allocated and linked in a list
28 */
29 struct qf_line
30 {
31 struct qf_line *qf_next; /* pointer to next error in the list */
32 struct qf_line *qf_prev; /* pointer to previous error in the list */
33 linenr_T qf_lnum; /* line number where the error occurred */
34 int qf_fnum; /* file number for the line */
35 int qf_col; /* column where the error occurred */
36 int qf_nr; /* error number */
37 char_u *qf_text; /* description of the error */
38 char_u qf_virt_col; /* set to TRUE if qf_col is screen column */
39 char_u qf_cleared;/* set to TRUE if line has been deleted */
40 char_u qf_type; /* type of the error (mostly 'E'); 1 for
41 :helpgrep */
42 char_u qf_valid; /* valid error message detected */
43 };
44
45 /*
46 * There is a stack of error lists.
47 */
48 #define LISTCOUNT 10
49
50 struct qf_list
51 {
52 struct qf_line *qf_start; /* pointer to the first error */
53 struct qf_line *qf_ptr; /* pointer to the current error */
54 int qf_count; /* number of errors (0 means no error list) */
55 int qf_index; /* current index in the error list */
56 int qf_nonevalid; /* TRUE if not a single valid entry found */
57 } qf_lists[LISTCOUNT];
58
59 static int qf_curlist = 0; /* current error list */
60 static int qf_listcount = 0; /* current number of lists */
61
62 #define FMT_PATTERNS 9 /* maximum number of % recognized */
63
64 /*
65 * Structure used to hold the info of one part of 'errorformat'
66 */
67 struct eformat
68 {
69 regprog_T *prog; /* pre-formatted part of 'errorformat' */
70 struct eformat *next; /* pointer to next (NULL if last) */
71 char_u addr[FMT_PATTERNS]; /* indices of used % patterns */
72 char_u prefix; /* prefix of this format line: */
73 /* 'D' enter directory */
74 /* 'X' leave directory */
75 /* 'A' start of multi-line message */
76 /* 'E' error message */
77 /* 'W' warning message */
78 /* 'I' informational message */
79 /* 'C' continuation line */
80 /* 'Z' end of multi-line message */
81 /* 'G' general, unspecific message */
82 /* 'P' push file (partial) message */
83 /* 'Q' pop/quit file (partial) message */
84 /* 'O' overread (partial) message */
85 char_u flags; /* additional flags given in prefix */
86 /* '-' do not include this line */
87 };
88
89 static void qf_new_list __ARGS((void));
90 static int qf_add_entry __ARGS((struct qf_line **prevp, char_u *dir, char_u *fname, char_u *mesg, long lnum, int col, int virt_col, int nr, int type, int valid));
91 static void qf_msg __ARGS((void));
92 static void qf_free __ARGS((int idx));
93 static char_u *qf_types __ARGS((int, int));
94 static int qf_get_fnum __ARGS((char_u *, char_u *));
95 static char_u *qf_push_dir __ARGS((char_u *, struct dir_stack_T **));
96 static char_u *qf_pop_dir __ARGS((struct dir_stack_T **));
97 static char_u *qf_guess_filepath __ARGS((char_u *));
98 static void qf_fmt_text __ARGS((char_u *text, char_u *buf, int bufsize));
99 static void qf_clean_dir_stack __ARGS((struct dir_stack_T **));
100 #ifdef FEAT_WINDOWS
101 static int qf_win_pos_update __ARGS((int old_qf_index));
102 static buf_T *qf_find_buf __ARGS((void));
103 static void qf_update_buffer __ARGS((void));
104 static void qf_fill_buffer __ARGS((void));
105 #endif
106 static char_u *get_mef_name __ARGS((void));
107
108 /*
109 * Read the errorfile into memory, line by line, building the error list.
110 * Return -1 for error, number of errors for success.
111 */
112 int
113 qf_init(efile, errorformat, newlist)
114 char_u *efile;
115 char_u *errorformat;
116 int newlist; /* TRUE: start a new error list */
117 {
118 char_u *namebuf;
119 char_u *errmsg;
120 char_u *fmtstr = NULL;
121 int col = 0;
122 char_u use_virt_col = FALSE;
123 int type = 0;
124 int valid;
125 long lnum = 0L;
126 int enr = 0;
127 FILE *fd;
128 struct qf_line *qfprev = NULL; /* init to make SASC shut up */
129 char_u *efmp;
130 struct eformat *fmt_first = NULL;
131 struct eformat *fmt_last = NULL;
132 struct eformat *fmt_ptr;
133 char_u *efm;
134 char_u *ptr;
135 char_u *srcptr;
136 int len;
137 int i;
138 int round;
139 int idx = 0;
140 int multiline = FALSE;
141 int multiignore = FALSE;
142 int multiscan = FALSE;
143 int retval = -1; /* default: return error flag */
144 char_u *directory = NULL;
145 char_u *currfile = NULL;
146 char_u *tail = NULL;
147 struct dir_stack_T *file_stack = NULL;
148 regmatch_T regmatch;
149 static struct fmtpattern
150 {
151 char_u convchar;
152 char *pattern;
153 } fmt_pat[FMT_PATTERNS] =
154 {
155 {'f', "\\f\\+"},
156 {'n', "\\d\\+"},
157 {'l', "\\d\\+"},
158 {'c', "\\d\\+"},
159 {'t', "."},
160 {'m', ".\\+"},
161 {'r', ".*"},
162 {'p', "[- .]*"},
163 {'v', "\\d\\+"}
164 };
165
166 if (efile == NULL)
167 return FAIL;
168
169 namebuf = alloc(CMDBUFFSIZE + 1);
170 errmsg = alloc(CMDBUFFSIZE + 1);
171 if (namebuf == NULL || errmsg == NULL)
172 goto qf_init_end;
173
174 if ((fd = mch_fopen((char *)efile, "r")) == NULL)
175 {
176 EMSG2(_(e_openerrf), efile);
177 goto qf_init_end;
178 }
179
180 if (newlist || qf_curlist == qf_listcount)
181 /* make place for a new list */
182 qf_new_list();
183 else if (qf_lists[qf_curlist].qf_count > 0)
184 /* Adding to existing list, find last entry. */
185 for (qfprev = qf_lists[qf_curlist].qf_start;
186 qfprev->qf_next != qfprev; qfprev = qfprev->qf_next)
187 ;
188
189 /*
190 * Each part of the format string is copied and modified from errorformat to
191 * regex prog. Only a few % characters are allowed.
192 */
193 /* Use the local value of 'errorformat' if it's set. */
194 if (errorformat == p_efm && *curbuf->b_p_efm != NUL)
195 efm = curbuf->b_p_efm;
196 else
197 efm = errorformat;
198 /*
199 * Get some space to modify the format string into.
200 */
201 i = (FMT_PATTERNS * 3) + ((int)STRLEN(efm) << 2);
202 for (round = FMT_PATTERNS; round > 0; )
203 i += (int)STRLEN(fmt_pat[--round].pattern);
204 #ifdef COLON_IN_FILENAME
205 i += 12; /* "%f" can become twelve chars longer */
206 #else
207 i += 2; /* "%f" can become two chars longer */
208 #endif
209 if ((fmtstr = alloc(i)) == NULL)
210 goto error2;
211
212 while (efm[0])
213 {
214 /*
215 * Allocate a new eformat structure and put it at the end of the list
216 */
217 fmt_ptr = (struct eformat *)alloc((unsigned)sizeof(struct eformat));
218 if (fmt_ptr == NULL)
219 goto error2;
220 if (fmt_first == NULL) /* first one */
221 fmt_first = fmt_ptr;
222 else
223 fmt_last->next = fmt_ptr;
224 fmt_last = fmt_ptr;
225 fmt_ptr->prefix = NUL;
226 fmt_ptr->flags = NUL;
227 fmt_ptr->next = NULL;
228 fmt_ptr->prog = NULL;
229 for (round = FMT_PATTERNS; round > 0; )
230 fmt_ptr->addr[--round] = NUL;
231 /* round is 0 now */
232
233 /*
234 * Isolate one part in the 'errorformat' option
235 */
236 for (len = 0; efm[len] != NUL && efm[len] != ','; ++len)
237 if (efm[len] == '\\' && efm[len + 1] != NUL)
238 ++len;
239
240 /*
241 * Build regexp pattern from current 'errorformat' option
242 */
243 ptr = fmtstr;
244 *ptr++ = '^';
245 for (efmp = efm; efmp < efm + len; ++efmp)
246 {
247 if (*efmp == '%')
248 {
249 ++efmp;
250 for (idx = 0; idx < FMT_PATTERNS; ++idx)
251 if (fmt_pat[idx].convchar == *efmp)
252 break;
253 if (idx < FMT_PATTERNS)
254 {
255 if (fmt_ptr->addr[idx])
256 {
257 sprintf((char *)errmsg,
258 _("E372: Too many %%%c in format string"), *efmp);
259 EMSG(errmsg);
260 goto error2;
261 }
262 if ((idx
263 && idx < 6
264 && vim_strchr((char_u *)"DXOPQ",
265 fmt_ptr->prefix) != NULL)
266 || (idx == 6
267 && vim_strchr((char_u *)"OPQ",
268 fmt_ptr->prefix) == NULL))
269 {
270 sprintf((char *)errmsg,
271 _("E373: Unexpected %%%c in format string"), *efmp);
272 EMSG(errmsg);
273 goto error2;
274 }
275 fmt_ptr->addr[idx] = (char_u)++round;
276 *ptr++ = '\\';
277 *ptr++ = '(';
278 #ifdef BACKSLASH_IN_FILENAME
279 if (*efmp == 'f')
280 {
281 /* Also match "c:" in the file name, even when
282 * checking for a colon next: "%f:".
283 * "\%(\a:\)\=" */
284 STRCPY(ptr, "\\%(\\a:\\)\\=");
285 ptr += 10;
286 }
287 #endif
288 if (*efmp == 'f' && efmp[1] != NUL
289 && efmp[1] != '\\' && efmp[1] != '%')
290 {
291 /* A file name may contain spaces, but this isn't in
292 * "\f". use "[^x]\+" instead (x is next character) */
293 *ptr++ = '[';
294 *ptr++ = '^';
295 *ptr++ = efmp[1];
296 *ptr++ = ']';
297 *ptr++ = '\\';
298 *ptr++ = '+';
299 }
300 else
301 {
302 srcptr = (char_u *)fmt_pat[idx].pattern;
303 while ((*ptr = *srcptr++) != NUL)
304 ++ptr;
305 }
306 *ptr++ = '\\';
307 *ptr++ = ')';
308 }
309 else if (*efmp == '*')
310 {
311 if (*++efmp == '[' || *efmp == '\\')
312 {
313 if ((*ptr++ = *efmp) == '[') /* %*[^a-z0-9] etc. */
314 {
315 if (efmp[1] == '^')
316 *ptr++ = *++efmp;
317 if (efmp < efm + len)
318 {
319 *ptr++ = *++efmp; /* could be ']' */
320 while (efmp < efm + len
321 && (*ptr++ = *++efmp) != ']')
322 /* skip */;
323 if (efmp == efm + len)
324 {
325 EMSG(_("E374: Missing ] in format string"));
326 goto error2;
327 }
328 }
329 }
330 else if (efmp < efm + len) /* %*\D, %*\s etc. */
331 *ptr++ = *++efmp;
332 *ptr++ = '\\';
333 *ptr++ = '+';
334 }
335 else
336 {
337 /* TODO: scanf()-like: %*ud, %*3c, %*f, ... ? */
338 sprintf((char *)errmsg,
339 _("E375: Unsupported %%%c in format string"), *efmp);
340 EMSG(errmsg);
341 goto error2;
342 }
343 }
344 else if (vim_strchr((char_u *)"%\\.^$~[", *efmp) != NULL)
345 *ptr++ = *efmp; /* regexp magic characters */
346 else if (*efmp == '#')
347 *ptr++ = '*';
348 else if (efmp == efm + 1) /* analyse prefix */
349 {
350 if (vim_strchr((char_u *)"+-", *efmp) != NULL)
351 fmt_ptr->flags = *efmp++;
352 if (vim_strchr((char_u *)"DXAEWICZGOPQ", *efmp) != NULL)
353 fmt_ptr->prefix = *efmp;
354 else
355 {
356 sprintf((char *)errmsg,
357 _("E376: Invalid %%%c in format string prefix"), *efmp);
358 EMSG(errmsg);
359 goto error2;
360 }
361 }
362 else
363 {
364 sprintf((char *)errmsg,
365 _("E377: Invalid %%%c in format string"), *efmp);
366 EMSG(errmsg);
367 goto error2;
368 }
369 }
370 else /* copy normal character */
371 {
372 if (*efmp == '\\' && efmp + 1 < efm + len)
373 ++efmp;
374 else if (vim_strchr((char_u *)".*^$~[", *efmp) != NULL)
375 *ptr++ = '\\'; /* escape regexp atoms */
376 if (*efmp)
377 *ptr++ = *efmp;
378 }
379 }
380 *ptr++ = '$';
381 *ptr = NUL;
382 if ((fmt_ptr->prog = vim_regcomp(fmtstr, RE_MAGIC + RE_STRING)) == NULL)
383 goto error2;
384 /*
385 * Advance to next part
386 */
387 efm = skip_to_option_part(efm + len); /* skip comma and spaces */
388 }
389 if (fmt_first == NULL) /* nothing found */
390 {
391 EMSG(_("E378: 'errorformat' contains no pattern"));
392 goto error2;
393 }
394
395 /*
396 * got_int is reset here, because it was probably set when killing the
397 * ":make" command, but we still want to read the errorfile then.
398 */
399 got_int = FALSE;
400
401 /* Always ignore case when looking for a matching error. */
402 regmatch.rm_ic = TRUE;
403
404 /*
405 * Read the lines in the error file one by one.
406 * Try to recognize one of the error formats in each line.
407 */
408 while (fgets((char *)IObuff, CMDBUFFSIZE - 2, fd) != NULL && !got_int)
409 {
410 IObuff[CMDBUFFSIZE - 2] = NUL; /* for very long lines */
411 if ((efmp = vim_strrchr(IObuff, '\n')) != NULL)
412 *efmp = NUL;
413 #ifdef USE_CRNL
414 if ((efmp = vim_strrchr(IObuff, '\r')) != NULL)
415 *efmp = NUL;
416 #endif
417
418 /*
419 * Try to match each part of 'errorformat' until we find a complete
420 * match or no match.
421 */
422 valid = TRUE;
423 restofline:
424 for (fmt_ptr = fmt_first; fmt_ptr != NULL; fmt_ptr = fmt_ptr->next)
425 {
426 idx = fmt_ptr->prefix;
427 if (multiscan && vim_strchr((char_u *)"OPQ", idx) == NULL)
428 continue;
429 namebuf[0] = NUL;
430 if (!multiscan)
431 errmsg[0] = NUL;
432 lnum = 0;
433 col = 0;
434 use_virt_col = FALSE;
435 enr = -1;
436 type = 0;
437 tail = NULL;
438
439 regmatch.regprog = fmt_ptr->prog;
440 if (vim_regexec(&regmatch, IObuff, (colnr_T)0))
441 {
442 if ((idx == 'C' || idx == 'Z') && !multiline)
443 continue;
444 if (vim_strchr((char_u *)"EWI", idx) != NULL)
445 type = idx;
446 else
447 type = 0;
448 /*
449 * Extract error message data from matched line
450 */
451 if ((i = (int)fmt_ptr->addr[0]) > 0) /* %f */
452 {
453 len = (int)(regmatch.endp[i] - regmatch.startp[i]);
454 STRNCPY(namebuf, regmatch.startp[i], len);
455 namebuf[len] = NUL;
456 if (vim_strchr((char_u *)"OPQ", idx) != NULL
457 && mch_getperm(namebuf) == -1)
458 continue;
459 }
460 if ((i = (int)fmt_ptr->addr[1]) > 0) /* %n */
461 enr = (int)atol((char *)regmatch.startp[i]);
462 if ((i = (int)fmt_ptr->addr[2]) > 0) /* %l */
463 lnum = atol((char *)regmatch.startp[i]);
464 if ((i = (int)fmt_ptr->addr[3]) > 0) /* %c */
465 col = (int)atol((char *)regmatch.startp[i]);
466 if ((i = (int)fmt_ptr->addr[4]) > 0) /* %t */
467 type = *regmatch.startp[i];
468 if (fmt_ptr->flags == '+' && !multiscan) /* %+ */
469 STRCPY(errmsg, IObuff);
470 else if ((i = (int)fmt_ptr->addr[5]) > 0) /* %m */
471 {
472 len = (int)(regmatch.endp[i] - regmatch.startp[i]);
473 STRNCPY(errmsg, regmatch.startp[i], len);
474 errmsg[len] = NUL;
475 }
476 if ((i = (int)fmt_ptr->addr[6]) > 0) /* %r */
477 tail = regmatch.startp[i];
478 if ((i = (int)fmt_ptr->addr[7]) > 0) /* %p */
479 {
480 col = (int)(regmatch.endp[i] - regmatch.startp[i] + 1);
481 if (*((char_u *)regmatch.startp[i]) != TAB)
482 use_virt_col = TRUE;
483 }
484 if ((i = (int)fmt_ptr->addr[8]) > 0) /* %v */
485 {
486 col = (int)atol((char *)regmatch.startp[i]);
487 use_virt_col = TRUE;
488 }
489 break;
490 }
491 }
492 multiscan = FALSE;
493 if (!fmt_ptr || idx == 'D' || idx == 'X')
494 {
495 if (fmt_ptr)
496 {
497 if (idx == 'D') /* enter directory */
498 {
499 if (*namebuf == NUL)
500 {
501 EMSG(_("E379: Missing or empty directory name"));
502 goto error2;
503 }
504 if ((directory = qf_push_dir(namebuf, &dir_stack)) == NULL)
505 goto error2;
506 }
507 else if (idx == 'X') /* leave directory */
508 directory = qf_pop_dir(&dir_stack);
509 }
510 namebuf[0] = NUL; /* no match found, remove file name */
511 lnum = 0; /* don't jump to this line */
512 valid = FALSE;
513 STRCPY(errmsg, IObuff); /* copy whole line to error message */
514 if (!fmt_ptr)
515 multiline = multiignore = FALSE;
516 }
517 else if (fmt_ptr)
518 {
519 if (vim_strchr((char_u *)"AEWI", idx) != NULL)
520 multiline = TRUE; /* start of a multi-line message */
521 else if (vim_strchr((char_u *)"CZ", idx) != NULL)
522 { /* continuation of multi-line msg */
523 if (qfprev == NULL)
524 goto error2;
525 if (*errmsg && !multiignore)
526 {
527 len = (int)STRLEN(qfprev->qf_text);
528 if ((ptr = alloc((unsigned)(len + STRLEN(errmsg) + 2)))
529 == NULL)
530 goto error2;
531 STRCPY(ptr, qfprev->qf_text);
532 vim_free(qfprev->qf_text);
533 qfprev->qf_text = ptr;
534 *(ptr += len) = '\n';
535 STRCPY(++ptr, errmsg);
536 }
537 if (qfprev->qf_nr == -1)
538 qfprev->qf_nr = enr;
539 if (vim_isprintc(type) && !qfprev->qf_type)
540 qfprev->qf_type = type; /* only printable chars allowed */
541 if (!qfprev->qf_lnum)
542 qfprev->qf_lnum = lnum;
543 if (!qfprev->qf_col)
544 qfprev->qf_col = col;
545 qfprev->qf_virt_col = use_virt_col;
546 if (!qfprev->qf_fnum)
547 qfprev->qf_fnum = qf_get_fnum(directory,
548 *namebuf || directory ? namebuf
549 : currfile && valid ? currfile : 0);
550 if (idx == 'Z')
551 multiline = multiignore = FALSE;
552 line_breakcheck();
553 continue;
554 }
555 else if (vim_strchr((char_u *)"OPQ", idx) != NULL)
556 {
557 /* global file names */
558 valid = FALSE;
559 if (*namebuf == NUL || mch_getperm(namebuf) >= 0)
560 {
561 if (*namebuf && idx == 'P')
562 currfile = qf_push_dir(namebuf, &file_stack);
563 else if (idx == 'Q')
564 currfile = qf_pop_dir(&file_stack);
565 *namebuf = NUL;
566 if (tail && *tail)
567 {
568 STRCPY(IObuff, skipwhite(tail));
569 multiscan = TRUE;
570 goto restofline;
571 }
572 }
573 }
574 if (fmt_ptr->flags == '-') /* generally exclude this line */
575 {
576 if (multiline)
577 multiignore = TRUE; /* also exclude continuation lines */
578 continue;
579 }
580 }
581
582 if (qf_add_entry(&qfprev,
583 directory,
584 *namebuf || directory
585 ? namebuf
586 : currfile && valid ? currfile : NULL,
587 errmsg,
588 lnum,
589 col,
590 use_virt_col,
591 enr,
592 type,
593 valid) == FAIL)
594 goto error2;
595 line_breakcheck();
596 }
597 if (!ferror(fd))
598 {
599 if (qf_lists[qf_curlist].qf_index == 0) /* no valid entry found */
600 {
601 qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start;
602 qf_lists[qf_curlist].qf_index = 1;
603 qf_lists[qf_curlist].qf_nonevalid = TRUE;
604 }
605 else
606 {
607 qf_lists[qf_curlist].qf_nonevalid = FALSE;
608 if (qf_lists[qf_curlist].qf_ptr == NULL)
609 qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start;
610 }
611 retval = qf_lists[qf_curlist].qf_count; /* return number of matches */
612 goto qf_init_ok;
613 }
614 EMSG(_(e_readerrf));
615 error2:
616 qf_free(qf_curlist);
617 qf_listcount--;
618 if (qf_curlist > 0)
619 --qf_curlist;
620 qf_init_ok:
621 fclose(fd);
622 for (fmt_ptr = fmt_first; fmt_ptr != NULL; fmt_ptr = fmt_first)
623 {
624 fmt_first = fmt_ptr->next;
625 vim_free(fmt_ptr->prog);
626 vim_free(fmt_ptr);
627 }
628 qf_clean_dir_stack(&dir_stack);
629 qf_clean_dir_stack(&file_stack);
630 qf_init_end:
631 vim_free(namebuf);
632 vim_free(errmsg);
633 vim_free(fmtstr);
634
635 #ifdef FEAT_WINDOWS
636 qf_update_buffer();
637 #endif
638
639 return retval;
640 }
641
642 /*
643 * Prepare for adding a new quickfix list.
644 */
645 static void
646 qf_new_list()
647 {
648 int i;
649
650 /*
651 * If the current entry is not the last entry, delete entries below
652 * the current entry. This makes it possible to browse in a tree-like
653 * way with ":grep'.
654 */
655 while (qf_listcount > qf_curlist + 1)
656 qf_free(--qf_listcount);
657
658 /*
659 * When the stack is full, remove to oldest entry
660 * Otherwise, add a new entry.
661 */
662 if (qf_listcount == LISTCOUNT)
663 {
664 qf_free(0);
665 for (i = 1; i < LISTCOUNT; ++i)
666 qf_lists[i - 1] = qf_lists[i];
667 qf_curlist = LISTCOUNT - 1;
668 }
669 else
670 qf_curlist = qf_listcount++;
671 qf_lists[qf_curlist].qf_index = 0;
672 qf_lists[qf_curlist].qf_count = 0;
673 }
674
675 /*
676 * Add an entry to the end of the list of errors.
677 * Returns OK or FAIL.
678 */
679 static int
680 qf_add_entry(prevp, dir, fname, mesg, lnum, col, virt_col, nr, type, valid)
681 struct qf_line **prevp; /* pointer to previously added entry or NULL */
682 char_u *dir; /* optional directory name */
683 char_u *fname; /* file name or NULL */
684 char_u *mesg; /* message */
685 long lnum; /* line number */
686 int col; /* column */
687 int virt_col; /* using virtual column */
688 int nr; /* error number */
689 int type; /* type character */
690 int valid; /* valid entry */
691 {
692 struct qf_line *qfp;
693
694 if ((qfp = (struct qf_line *)alloc((unsigned)sizeof(struct qf_line)))
695 == NULL)
696 return FAIL;
697 qfp->qf_fnum = qf_get_fnum(dir, fname);
698 if ((qfp->qf_text = vim_strsave(mesg)) == NULL)
699 {
700 vim_free(qfp);
701 return FAIL;
702 }
703 qfp->qf_lnum = lnum;
704 qfp->qf_col = col;
705 qfp->qf_virt_col = virt_col;
706 qfp->qf_nr = nr;
707 if (type != 1 && !vim_isprintc(type)) /* only printable chars allowed */
708 type = 0;
709 qfp->qf_type = type;
710 qfp->qf_valid = valid;
711
712 if (qf_lists[qf_curlist].qf_count == 0) /* first element in the list */
713 {
714 qf_lists[qf_curlist].qf_start = qfp;
715 qfp->qf_prev = qfp; /* first element points to itself */
716 }
717 else
718 {
719 qfp->qf_prev = *prevp;
720 (*prevp)->qf_next = qfp;
721 }
722 qfp->qf_next = qfp; /* last element points to itself */
723 qfp->qf_cleared = FALSE;
724 *prevp = qfp;
725 ++qf_lists[qf_curlist].qf_count;
726 if (qf_lists[qf_curlist].qf_index == 0 && qfp->qf_valid)
727 /* first valid entry */
728 {
729 qf_lists[qf_curlist].qf_index = qf_lists[qf_curlist].qf_count;
730 qf_lists[qf_curlist].qf_ptr = qfp;
731 }
732
733 return OK;
734 }
735
736 /*
737 * get buffer number for file "dir.name"
738 */
739 static int
740 qf_get_fnum(directory, fname)
741 char_u *directory;
742 char_u *fname;
743 {
744 if (fname == NULL || *fname == NUL) /* no file name */
745 return 0;
746 {
747 #ifdef RISCOS
748 /* Name is reported as `main.c', but file is `c.main' */
749 return ro_buflist_add(fname);
750 #else
751 char_u *ptr;
752 int fnum;
753
754 # ifdef VMS
755 vms_remove_version(fname);
756 # endif
757 # ifdef BACKSLASH_IN_FILENAME
758 if (directory != NULL)
759 slash_adjust(directory);
760 slash_adjust(fname);
761 # endif
762 if (directory != NULL && !vim_isAbsName(fname)
763 && (ptr = concat_fnames(directory, fname, TRUE)) != NULL)
764 {
765 /*
766 * Here we check if the file really exists.
767 * This should normally be true, but if make works without
768 * "leaving directory"-messages we might have missed a
769 * directory change.
770 */
771 if (mch_getperm(ptr) < 0)
772 {
773 vim_free(ptr);
774 directory = qf_guess_filepath(fname);
775 if (directory)
776 ptr = concat_fnames(directory, fname, TRUE);
777 else
778 ptr = vim_strsave(fname);
779 }
780 /* Use concatenated directory name and file name */
781 fnum = buflist_add(ptr, 0);
782 vim_free(ptr);
783 return fnum;
784 }
785 return buflist_add(fname, 0);
786 #endif
787 }
788 }
789
790 /*
791 * push dirbuf onto the directory stack and return pointer to actual dir or
792 * NULL on error
793 */
794 static char_u *
795 qf_push_dir(dirbuf, stackptr)
796 char_u *dirbuf;
797 struct dir_stack_T **stackptr;
798 {
799 struct dir_stack_T *ds_new;
800 struct dir_stack_T *ds_ptr;
801
802 /* allocate new stack element and hook it in */
803 ds_new = (struct dir_stack_T *)alloc((unsigned)sizeof(struct dir_stack_T));
804 if (ds_new == NULL)
805 return NULL;
806
807 ds_new->next = *stackptr;
808 *stackptr = ds_new;
809
810 /* store directory on the stack */
811 if (vim_isAbsName(dirbuf)
812 || (*stackptr)->next == NULL
813 || (*stackptr && dir_stack != *stackptr))
814 (*stackptr)->dirname = vim_strsave(dirbuf);
815 else
816 {
817 /* Okay we don't have an absolute path.
818 * dirbuf must be a subdir of one of the directories on the stack.
819 * Let's search...
820 */
821 ds_new = (*stackptr)->next;
822 (*stackptr)->dirname = NULL;
823 while (ds_new)
824 {
825 vim_free((*stackptr)->dirname);
826 (*stackptr)->dirname = concat_fnames(ds_new->dirname, dirbuf,
827 TRUE);
828 if (mch_isdir((*stackptr)->dirname) == TRUE)
829 break;
830
831 ds_new = ds_new->next;
832 }
833
834 /* clean up all dirs we already left */
835 while ((*stackptr)->next != ds_new)
836 {
837 ds_ptr = (*stackptr)->next;
838 (*stackptr)->next = (*stackptr)->next->next;
839 vim_free(ds_ptr->dirname);
840 vim_free(ds_ptr);
841 }
842
843 /* Nothing found -> it must be on top level */
844 if (ds_new == NULL)
845 {
846 vim_free((*stackptr)->dirname);
847 (*stackptr)->dirname = vim_strsave(dirbuf);
848 }
849 }
850
851 if ((*stackptr)->dirname != NULL)
852 return (*stackptr)->dirname;
853 else
854 {
855 ds_ptr = *stackptr;
856 *stackptr = (*stackptr)->next;
857 vim_free(ds_ptr);
858 return NULL;
859 }
860 }
861
862
863 /*
864 * pop dirbuf from the directory stack and return previous directory or NULL if
865 * stack is empty
866 */
867 static char_u *
868 qf_pop_dir(stackptr)
869 struct dir_stack_T **stackptr;
870 {
871 struct dir_stack_T *ds_ptr;
872
873 /* TODO: Should we check if dirbuf is the directory on top of the stack?
874 * What to do if it isn't? */
875
876 /* pop top element and free it */
877 if (*stackptr != NULL)
878 {
879 ds_ptr = *stackptr;
880 *stackptr = (*stackptr)->next;
881 vim_free(ds_ptr->dirname);
882 vim_free(ds_ptr);
883 }
884
885 /* return NEW top element as current dir or NULL if stack is empty*/
886 return *stackptr ? (*stackptr)->dirname : NULL;
887 }
888
889 /*
890 * clean up directory stack
891 */
892 static void
893 qf_clean_dir_stack(stackptr)
894 struct dir_stack_T **stackptr;
895 {
896 struct dir_stack_T *ds_ptr;
897
898 while ((ds_ptr = *stackptr) != NULL)
899 {
900 *stackptr = (*stackptr)->next;
901 vim_free(ds_ptr->dirname);
902 vim_free(ds_ptr);
903 }
904 }
905
906 /*
907 * Check in which directory of the directory stack the given file can be
908 * found.
909 * Returns a pointer to the directory name or NULL if not found
910 * Cleans up intermediate directory entries.
911 *
912 * TODO: How to solve the following problem?
913 * If we have the this directory tree:
914 * ./
915 * ./aa
916 * ./aa/bb
917 * ./bb
918 * ./bb/x.c
919 * and make says:
920 * making all in aa
921 * making all in bb
922 * x.c:9: Error
923 * Then qf_push_dir thinks we are in ./aa/bb, but we are in ./bb.
924 * qf_guess_filepath will return NULL.
925 */
926 static char_u *
927 qf_guess_filepath(filename)
928 char_u *filename;
929 {
930 struct dir_stack_T *ds_ptr;
931 struct dir_stack_T *ds_tmp;
932 char_u *fullname;
933
934 /* no dirs on the stack - there's nothing we can do */
935 if (dir_stack == NULL)
936 return NULL;
937
938 ds_ptr = dir_stack->next;
939 fullname = NULL;
940 while (ds_ptr)
941 {
942 vim_free(fullname);
943 fullname = concat_fnames(ds_ptr->dirname, filename, TRUE);
944
945 /* If concat_fnames failed, just go on. The worst thing that can happen
946 * is that we delete the entire stack.
947 */
948 if ((fullname != NULL) && (mch_getperm(fullname) >= 0))
949 break;
950
951 ds_ptr = ds_ptr->next;
952 }
953
954 vim_free(fullname);
955
956 /* clean up all dirs we already left */
957 while (dir_stack->next != ds_ptr)
958 {
959 ds_tmp = dir_stack->next;
960 dir_stack->next = dir_stack->next->next;
961 vim_free(ds_tmp->dirname);
962 vim_free(ds_tmp);
963 }
964
965 return ds_ptr==NULL? NULL: ds_ptr->dirname;
966
967 }
968
969 /*
970 * jump to a quickfix line
971 * if dir == FORWARD go "errornr" valid entries forward
972 * if dir == BACKWARD go "errornr" valid entries backward
973 * if dir == FORWARD_FILE go "errornr" valid entries files backward
974 * if dir == BACKWARD_FILE go "errornr" valid entries files backward
975 * else if "errornr" is zero, redisplay the same line
976 * else go to entry "errornr"
977 */
978 void
979 qf_jump(dir, errornr, forceit)
980 int dir;
981 int errornr;
982 int forceit;
983 {
984 struct qf_line *qf_ptr;
985 struct qf_line *old_qf_ptr;
986 int qf_index;
987 int old_qf_fnum;
988 int old_qf_index;
989 int prev_index;
990 static char_u *e_no_more_items = (char_u *)N_("E553: No more items");
991 char_u *err = e_no_more_items;
992 linenr_T i;
993 buf_T *old_curbuf;
994 linenr_T old_lnum;
995 char_u *old_swb = p_swb;
996 colnr_T screen_col;
997 colnr_T char_col;
998 char_u *line;
999 #ifdef FEAT_WINDOWS
1000 int opened_window = FALSE;
1001 win_T *win;
1002 win_T *altwin;
1003 #endif
1004 int print_message = TRUE;
1005 int len;
1006 #ifdef FEAT_FOLDING
1007 int old_KeyTyped = KeyTyped; /* getting file may reset it */
1008 #endif
1009
1010 if (qf_curlist >= qf_listcount || qf_lists[qf_curlist].qf_count == 0)
1011 {
1012 EMSG(_(e_quickfix));
1013 return;
1014 }
1015
1016 qf_ptr = qf_lists[qf_curlist].qf_ptr;
1017 old_qf_ptr = qf_ptr;
1018 qf_index = qf_lists[qf_curlist].qf_index;
1019 old_qf_index = qf_index;
1020 if (dir == FORWARD || dir == FORWARD_FILE) /* next valid entry */
1021 {
1022 while (errornr--)
1023 {
1024 old_qf_ptr = qf_ptr;
1025 prev_index = qf_index;
1026 old_qf_fnum = qf_ptr->qf_fnum;
1027 do
1028 {
1029 if (qf_index == qf_lists[qf_curlist].qf_count
1030 || qf_ptr->qf_next == NULL)
1031 {
1032 qf_ptr = old_qf_ptr;
1033 qf_index = prev_index;
1034 if (err != NULL)
1035 {
1036 EMSG(_(err));
1037 goto theend;
1038 }
1039 errornr = 0;
1040 break;
1041 }
1042 ++qf_index;
1043 qf_ptr = qf_ptr->qf_next;
1044 } while ((!qf_lists[qf_curlist].qf_nonevalid && !qf_ptr->qf_valid)
1045 || (dir == FORWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
1046 err = NULL;
1047 }
1048 }
1049 else if (dir == BACKWARD || dir == BACKWARD_FILE) /* prev. valid entry */
1050 {
1051 while (errornr--)
1052 {
1053 old_qf_ptr = qf_ptr;
1054 prev_index = qf_index;
1055 old_qf_fnum = qf_ptr->qf_fnum;
1056 do
1057 {
1058 if (qf_index == 1 || qf_ptr->qf_prev == NULL)
1059 {
1060 qf_ptr = old_qf_ptr;
1061 qf_index = prev_index;
1062 if (err != NULL)
1063 {
1064 EMSG(_(err));
1065 goto theend;
1066 }
1067 errornr = 0;
1068 break;
1069 }
1070 --qf_index;
1071 qf_ptr = qf_ptr->qf_prev;
1072 } while ((!qf_lists[qf_curlist].qf_nonevalid && !qf_ptr->qf_valid)
1073 || (dir == BACKWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum));
1074 err = NULL;
1075 }
1076 }
1077 else if (errornr != 0) /* go to specified number */
1078 {
1079 while (errornr < qf_index && qf_index > 1 && qf_ptr->qf_prev != NULL)
1080 {
1081 --qf_index;
1082 qf_ptr = qf_ptr->qf_prev;
1083 }
1084 while (errornr > qf_index && qf_index < qf_lists[qf_curlist].qf_count
1085 && qf_ptr->qf_next != NULL)
1086 {
1087 ++qf_index;
1088 qf_ptr = qf_ptr->qf_next;
1089 }
1090 }
1091
1092 #ifdef FEAT_WINDOWS
1093 qf_lists[qf_curlist].qf_index = qf_index;
1094 if (qf_win_pos_update(old_qf_index))
1095 /* No need to print the error message if it's visible in the error
1096 * window */
1097 print_message = FALSE;
1098
1099 /*
1100 * If currently in the quickfix window, find another window to show the
1101 * file in.
1102 */
1103 if (bt_quickfix(curbuf))
1104 {
1105 /*
1106 * If there is no file specified, we don't know where to go.
1107 * But do advance, otherwise ":cn" gets stuck.
1108 */
1109 if (qf_ptr->qf_fnum == 0)
1110 goto theend;
1111
1112 /*
1113 * If there is only one window, create a new one above the quickfix
1114 * window.
1115 */
1116 if (firstwin == lastwin)
1117 {
1118 if (win_split(0, WSP_ABOVE) == FAIL)
1119 goto failed; /* not enough room for window */
1120 opened_window = TRUE; /* close it when fail */
1121 p_swb = empty_option; /* don't split again */
1122 # ifdef FEAT_SCROLLBIND
1123 curwin->w_p_scb = FALSE;
1124 # endif
1125 }
1126 else
1127 {
1128 /*
1129 * Try to find a window that shows the right buffer.
1130 * Default to the window just above the quickfix buffer.
1131 */
1132 win = curwin;
1133 altwin = NULL;
1134 for (;;)
1135 {
1136 if (win->w_buffer->b_fnum == qf_ptr->qf_fnum)
1137 break;
1138 if (win->w_prev == NULL)
1139 win = lastwin; /* wrap around the top */
1140 else
1141 win = win->w_prev; /* go to previous window */
1142
1143 if (bt_quickfix(win->w_buffer))
1144 {
1145 /* Didn't find it, go to the window before the quickfix
1146 * window. */
1147 if (altwin != NULL)
1148 win = altwin;
1149 else if (curwin->w_prev != NULL)
1150 win = curwin->w_prev;
1151 else
1152 win = curwin->w_next;
1153 break;
1154 }
1155
1156 /* Remember a usable window. */
1157 if (altwin == NULL && !win->w_p_pvw
1158 && win->w_buffer->b_p_bt[0] == NUL)
1159 altwin = win;
1160 }
1161
1162 win_goto(win);
1163 }
1164 }
1165 #endif
1166
1167 /*
1168 * If there is a file name,
1169 * read the wanted file if needed, and check autowrite etc.
1170 */
1171 old_curbuf = curbuf;
1172 old_lnum = curwin->w_cursor.lnum;
1173 if (qf_ptr->qf_fnum == 0 || buflist_getfile(qf_ptr->qf_fnum,
1174 (linenr_T)1, GETF_SETMARK | GETF_SWITCH, forceit) == OK)
1175 {
1176 /* When not switched to another buffer, still need to set pc mark */
1177 if (curbuf == old_curbuf)
1178 setpcmark();
1179
1180 /*
1181 * Go to line with error, unless qf_lnum is 0.
1182 */
1183 i = qf_ptr->qf_lnum;
1184 if (i > 0)
1185 {
1186 if (i > curbuf->b_ml.ml_line_count)
1187 i = curbuf->b_ml.ml_line_count;
1188 curwin->w_cursor.lnum = i;
1189 }
1190 if (qf_ptr->qf_col > 0)
1191 {
1192 curwin->w_cursor.col = qf_ptr->qf_col - 1;
1193 if (qf_ptr->qf_virt_col == TRUE)
1194 {
1195 /*
1196 * Check each character from the beginning of the error
1197 * line up to the error column. For each tab character
1198 * found, reduce the error column value by the length of
1199 * a tab character.
1200 */
1201 line = ml_get_curline();
1202 screen_col = 0;
1203 for (char_col = 0; char_col < curwin->w_cursor.col; ++char_col)
1204 {
1205 if (*line == NUL)
1206 break;
1207 if (*line++ == '\t')
1208 {
1209 curwin->w_cursor.col -= 7 - (screen_col % 8);
1210 screen_col += 8 - (screen_col % 8);
1211 }
1212 else
1213 ++screen_col;
1214 }
1215 }
1216 check_cursor();
1217 }
1218 else
1219 beginline(BL_WHITE | BL_FIX);
1220
1221 #ifdef FEAT_FOLDING
1222 if ((fdo_flags & FDO_QUICKFIX) && old_KeyTyped)
1223 foldOpenCursor();
1224 #endif
1225 if (print_message)
1226 {
1227 /* Update the screen before showing the message */
1228 update_topline_redraw();
1229 sprintf((char *)IObuff, _("(%d of %d)%s%s: "), qf_index,
1230 qf_lists[qf_curlist].qf_count,
1231 qf_ptr->qf_cleared ? _(" (line deleted)") : "",
1232 (char *)qf_types(qf_ptr->qf_type, qf_ptr->qf_nr));
1233 /* Add the message, skipping leading whitespace and newlines. */
1234 len = (int)STRLEN(IObuff);
1235 qf_fmt_text(skipwhite(qf_ptr->qf_text), IObuff + len, IOSIZE - len);
1236
1237 /* Output the message. Overwrite to avoid scrolling when the 'O'
1238 * flag is present in 'shortmess'; But when not jumping, print the
1239 * whole message. */
1240 i = msg_scroll;
1241 if (curbuf == old_curbuf && curwin->w_cursor.lnum == old_lnum)
1242 msg_scroll = TRUE;
1243 else if (!msg_scrolled && shortmess(SHM_OVERALL))
1244 msg_scroll = FALSE;
1245 msg_attr_keep(IObuff, 0, TRUE);
1246 msg_scroll = i;
1247 }
1248 }
1249 else
1250 {
1251 #ifdef FEAT_WINDOWS
1252 if (opened_window)
1253 win_close(curwin, TRUE); /* Close opened window */
1254 #endif
1255 if (qf_ptr->qf_fnum != 0)
1256 {
1257 /*
1258 * Couldn't open file, so put index back where it was. This could
1259 * happen if the file was readonly and we changed something.
1260 */
1261 #ifdef FEAT_WINDOWS
1262 failed:
1263 #endif
1264 qf_ptr = old_qf_ptr;
1265 qf_index = old_qf_index;
1266 }
1267 }
1268 theend:
1269 qf_lists[qf_curlist].qf_ptr = qf_ptr;
1270 qf_lists[qf_curlist].qf_index = qf_index;
1271 #ifdef FEAT_WINDOWS
1272 if (p_swb != old_swb && opened_window)
1273 {
1274 /* Restore old 'switchbuf' value, but not when an autocommand or
1275 * modeline has changed the value. */
1276 if (p_swb == empty_option)
1277 p_swb = old_swb;
1278 else
1279 free_string_option(old_swb);
1280 }
1281 #endif
1282 }
1283
1284 /*
1285 * ":clist": list all errors
1286 */
1287 void
1288 qf_list(eap)
1289 exarg_T *eap;
1290 {
1291 buf_T *buf;
1292 char_u *fname;
1293 struct qf_line *qfp;
1294 int i;
1295 int idx1 = 1;
1296 int idx2 = -1;
1297 int need_return = TRUE;
1298 int last_printed = 1;
1299 char_u *arg = eap->arg;
1300 int all = eap->forceit; /* if not :cl!, only show
1301 recognised errors */
1302
1303 if (qf_curlist >= qf_listcount || qf_lists[qf_curlist].qf_count == 0)
1304 {
1305 EMSG(_(e_quickfix));
1306 return;
1307 }
1308 if (!get_list_range(&arg, &idx1, &idx2) || *arg != NUL)
1309 {
1310 EMSG(_(e_trailing));
1311 return;
1312 }
1313 i = qf_lists[qf_curlist].qf_count;
1314 if (idx1 < 0)
1315 idx1 = (-idx1 > i) ? 0 : idx1 + i + 1;
1316 if (idx2 < 0)
1317 idx2 = (-idx2 > i) ? 0 : idx2 + i + 1;
1318
1319 more_back_used = TRUE;
1320 if (qf_lists[qf_curlist].qf_nonevalid)
1321 all = TRUE;
1322 qfp = qf_lists[qf_curlist].qf_start;
1323 for (i = 1; !got_int && i <= qf_lists[qf_curlist].qf_count; )
1324 {
1325 if ((qfp->qf_valid || all) && idx1 <= i && i <= idx2)
1326 {
1327 if (need_return)
1328 {
1329 msg_putchar('\n');
1330 need_return = FALSE;
1331 }
1332 if (more_back == 0)
1333 {
1334 fname = NULL;
1335 if (qfp->qf_fnum != 0
1336 && (buf = buflist_findnr(qfp->qf_fnum)) != NULL)
1337 {
1338 fname = buf->b_fname;
1339 if (qfp->qf_type == 1) /* :helpgrep */
1340 fname = gettail(fname);
1341 }
1342 if (fname == NULL)
1343 sprintf((char *)IObuff, "%2d", i);
1344 else
1345 sprintf((char *)IObuff, "%2d %s", i, (char *)fname);
1346 msg_outtrans_attr(IObuff, i == qf_lists[qf_curlist].qf_index
1347 ? hl_attr(HLF_L) : hl_attr(HLF_D));
1348 if (qfp->qf_lnum == 0)
1349 IObuff[0] = NUL;
1350 else if (qfp->qf_col == 0)
1351 sprintf((char *)IObuff, ":%ld", qfp->qf_lnum);
1352 else
1353 sprintf((char *)IObuff, ":%ld col %d",
1354 qfp->qf_lnum, qfp->qf_col);
1355 sprintf((char *)IObuff + STRLEN(IObuff), "%s: ",
1356 (char *)qf_types(qfp->qf_type, qfp->qf_nr));
1357 msg_puts_attr(IObuff, hl_attr(HLF_N));
1358 /* Remove newlines and leading whitespace from the text.
1359 * For an unrecognized line keep the indent, the compiler may
1360 * mark a word with ^^^^. */
1361 qf_fmt_text((fname != NULL || qfp->qf_lnum != 0)
1362 ? skipwhite(qfp->qf_text) : qfp->qf_text,
1363 IObuff, IOSIZE);
1364 msg_prt_line(IObuff);
1365 out_flush(); /* show one line at a time */
1366 need_return = TRUE;
1367 last_printed = i;
1368 }
1369 }
1370 if (more_back)
1371 {
1372 /* scrolling backwards from the more-prompt */
1373 /* TODO: compute the number of items from the screen lines */
1374 more_back = more_back * 2 - 1;
1375 while (i > last_printed - more_back && i > idx1)
1376 {
1377 do
1378 {
1379 qfp = qfp->qf_prev;
1380 --i;
1381 }
1382 while (i > idx1 && !qfp->qf_valid && !all);
1383 }
1384 more_back = 0;
1385 }
1386 else
1387 {
1388 qfp = qfp->qf_next;
1389 ++i;
1390 }
1391 ui_breakcheck();
1392 }
1393 more_back_used = FALSE;
1394 }
1395
1396 /*
1397 * Remove newlines and leading whitespace from an error message.
1398 * Put the result in "buf[bufsize]".
1399 */
1400 static void
1401 qf_fmt_text(text, buf, bufsize)
1402 char_u *text;
1403 char_u *buf;
1404 int bufsize;
1405 {
1406 int i;
1407 char_u *p = text;
1408
1409 for (i = 0; *p != NUL && i < bufsize - 1; ++i)
1410 {
1411 if (*p == '\n')
1412 {
1413 buf[i] = ' ';
1414 while (*++p != NUL)
1415 if (!vim_iswhite(*p) && *p != '\n')
1416 break;
1417 }
1418 else
1419 buf[i] = *p++;
1420 }
1421 buf[i] = NUL;
1422 }
1423
1424 /*
1425 * ":colder [count]": Up in the quickfix stack.
1426 * ":cnewer [count]": Down in the quickfix stack.
1427 */
1428 void
1429 qf_age(eap)
1430 exarg_T *eap;
1431 {
1432 int count;
1433
1434 if (eap->addr_count != 0)
1435 count = eap->line2;
1436 else
1437 count = 1;
1438 while (count--)
1439 {
1440 if (eap->cmdidx == CMD_colder)
1441 {
1442 if (qf_curlist == 0)
1443 {
1444 EMSG(_("E380: At bottom of quickfix stack"));
1445 return;
1446 }
1447 --qf_curlist;
1448 }
1449 else
1450 {
1451 if (qf_curlist >= qf_listcount - 1)
1452 {
1453 EMSG(_("E381: At top of quickfix stack"));
1454 return;
1455 }
1456 ++qf_curlist;
1457 }
1458 }
1459 qf_msg();
1460 }
1461
1462 static void
1463 qf_msg()
1464 {
1465 smsg((char_u *)_("error list %d of %d; %d errors"),
1466 qf_curlist + 1, qf_listcount, qf_lists[qf_curlist].qf_count);
1467 #ifdef FEAT_WINDOWS
1468 qf_update_buffer();
1469 #endif
1470 }
1471
1472 /*
1473 * free the error list
1474 */
1475 static void
1476 qf_free(idx)
1477 int idx;
1478 {
1479 struct qf_line *qfp;
1480
1481 while (qf_lists[idx].qf_count)
1482 {
1483 qfp = qf_lists[idx].qf_start->qf_next;
1484 vim_free(qf_lists[idx].qf_start->qf_text);
1485 vim_free(qf_lists[idx].qf_start);
1486 qf_lists[idx].qf_start = qfp;
1487 --qf_lists[idx].qf_count;
1488 }
1489 }
1490
1491 /*
1492 * qf_mark_adjust: adjust marks
1493 */
1494 void
1495 qf_mark_adjust(line1, line2, amount, amount_after)
1496 linenr_T line1;
1497 linenr_T line2;
1498 long amount;
1499 long amount_after;
1500 {
1501 int i;
1502 struct qf_line *qfp;
1503 int idx;
1504
1505 for (idx = 0; idx < qf_listcount; ++idx)
1506 if (qf_lists[idx].qf_count)
1507 for (i = 0, qfp = qf_lists[idx].qf_start;
1508 i < qf_lists[idx].qf_count; ++i, qfp = qfp->qf_next)
1509 if (qfp->qf_fnum == curbuf->b_fnum)
1510 {
1511 if (qfp->qf_lnum >= line1 && qfp->qf_lnum <= line2)
1512 {
1513 if (amount == MAXLNUM)
1514 qfp->qf_cleared = TRUE;
1515 else
1516 qfp->qf_lnum += amount;
1517 }
1518 else if (amount_after && qfp->qf_lnum > line2)
1519 qfp->qf_lnum += amount_after;
1520 }
1521 }
1522
1523 /*
1524 * Make a nice message out of the error character and the error number:
1525 * char number message
1526 * e or E 0 " error"
1527 * w or W 0 " warning"
1528 * i or I 0 " info"
1529 * 0 0 ""
1530 * other 0 " c"
1531 * e or E n " error n"
1532 * w or W n " warning n"
1533 * i or I n " info n"
1534 * 0 n " error n"
1535 * other n " c n"
1536 * 1 x "" :helpgrep
1537 */
1538 static char_u *
1539 qf_types(c, nr)
1540 int c, nr;
1541 {
1542 static char_u buf[20];
1543 static char_u cc[3];
1544 char_u *p;
1545
1546 if (c == 'W' || c == 'w')
1547 p = (char_u *)" warning";
1548 else if (c == 'I' || c == 'i')
1549 p = (char_u *)" info";
1550 else if (c == 'E' || c == 'e' || (c == 0 && nr > 0))
1551 p = (char_u *)" error";
1552 else if (c == 0 || c == 1)
1553 p = (char_u *)"";
1554 else
1555 {
1556 cc[0] = ' ';
1557 cc[1] = c;
1558 cc[2] = NUL;
1559 p = cc;
1560 }
1561
1562 if (nr <= 0)
1563 return p;
1564
1565 sprintf((char *)buf, "%s %3d", (char *)p, nr);
1566 return buf;
1567 }
1568
1569 #if defined(FEAT_WINDOWS) || defined(PROTO)
1570 /*
1571 * ":cwindow": open the quickfix window if we have errors to display,
1572 * close it if not.
1573 */
1574 void
1575 ex_cwindow(eap)
1576 exarg_T *eap;
1577 {
1578 win_T *win;
1579
1580 /*
1581 * Look for an existing quickfix window.
1582 */
1583 for (win = firstwin; win != NULL; win = win->w_next)
1584 if (bt_quickfix(win->w_buffer))
1585 break;
1586
1587 /*
1588 * If a quickfix window is open but we have no errors to display,
1589 * close the window. If a quickfix window is not open, then open
1590 * it if we have errors; otherwise, leave it closed.
1591 */
1592 if (qf_lists[qf_curlist].qf_nonevalid || qf_curlist >= qf_listcount)
1593 {
1594 if (win != NULL)
1595 ex_cclose(eap);
1596 }
1597 else if (win == NULL)
1598 ex_copen(eap);
1599 }
1600
1601 /*
1602 * ":cclose": close the window showing the list of errors.
1603 */
1604 /*ARGSUSED*/
1605 void
1606 ex_cclose(eap)
1607 exarg_T *eap;
1608 {
1609 win_T *win;
1610
1611 /*
1612 * Find existing quickfix window and close it.
1613 */
1614 for (win = firstwin; win != NULL; win = win->w_next)
1615 if (bt_quickfix(win->w_buffer))
1616 break;
1617
1618 if (win != NULL)
1619 win_close(win, FALSE);
1620 }
1621
1622 /*
1623 * ":copen": open a window that shows the list of errors.
1624 */
1625 void
1626 ex_copen(eap)
1627 exarg_T *eap;
1628 {
1629 int height;
1630 buf_T *buf;
1631 win_T *win;
1632
1633 if (eap->addr_count != 0)
1634 height = eap->line2;
1635 else
1636 height = QF_WINHEIGHT;
1637
1638 #ifdef FEAT_VISUAL
1639 reset_VIsual_and_resel(); /* stop Visual mode */
1640 #endif
1641 #ifdef FEAT_GUI
1642 need_mouse_correct = TRUE;
1643 #endif
1644
1645 /*
1646 * Find existing quickfix window, or open a new one.
1647 */
1648 for (win = firstwin; win != NULL; win = win->w_next)
1649 if (bt_quickfix(win->w_buffer))
1650 break;
1651 if (win != NULL)
1652 win_goto(win);
1653 else
1654 {
1655 /* The current window becomes the previous window afterwards. */
1656 win = curwin;
1657
1658 /* Create the new window at the very bottom. */
1659 win_goto(lastwin);
1660 if (win_split(height, WSP_BELOW) == FAIL)
1661 return; /* not enough room for window */
1662 #ifdef FEAT_SCROLLBIND
1663 curwin->w_p_scb = FALSE;
1664 #endif
1665
1666 /*
1667 * Find existing quickfix buffer, or create a new one.
1668 */
1669 buf = qf_find_buf();
1670 if (buf == NULL)
1671 {
1672 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE);
1673 /* switch off 'swapfile' */
1674 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL);
1675 set_option_value((char_u *)"bt", 0L, (char_u *)"quickfix",
1676 OPT_LOCAL);
1677 set_option_value((char_u *)"bh", 0L, (char_u *)"delete", OPT_LOCAL);
1678 set_option_value((char_u *)"diff", 0L, (char_u *)"", OPT_LOCAL);
1679 }
1680 else if (buf != curbuf)
1681 set_curbuf(buf, DOBUF_GOTO);
1682
1683 /* Only set the height when there is no window to the side. */
1684 if (curwin->w_width == Columns)
1685 win_setheight(height);
1686 curwin->w_p_wfh = TRUE; /* set 'winfixheight' */
1687 if (win_valid(win))
1688 prevwin = win;
1689 }
1690
1691 /*
1692 * Fill the buffer with the quickfix list.
1693 */
1694 qf_fill_buffer();
1695
1696 curwin->w_cursor.lnum = qf_lists[qf_curlist].qf_index;
1697 curwin->w_cursor.col = 0;
1698 check_cursor();
1699 update_topline(); /* scroll to show the line */
1700 }
1701
1702 /*
1703 * Return the number of the current entry (line number in the quickfix
1704 * window).
1705 */
1706 linenr_T
1707 qf_current_entry()
1708 {
1709 return qf_lists[qf_curlist].qf_index;
1710 }
1711
1712 /*
1713 * Update the cursor position in the quickfix window to the current error.
1714 * Return TRUE if there is a quickfix window.
1715 */
1716 static int
1717 qf_win_pos_update(old_qf_index)
1718 int old_qf_index; /* previous qf_index or zero */
1719 {
1720 win_T *win;
1721 int qf_index = qf_lists[qf_curlist].qf_index;
1722
1723 /*
1724 * Put the cursor on the current error in the quickfix window, so that
1725 * it's viewable.
1726 */
1727 for (win = firstwin; win != NULL; win = win->w_next)
1728 if (bt_quickfix(win->w_buffer))
1729 break;
1730 if (win != NULL
1731 && qf_index <= win->w_buffer->b_ml.ml_line_count
1732 && old_qf_index != qf_index)
1733 {
1734 win_T *old_curwin = curwin;
1735
1736 curwin = win;
1737 curbuf = win->w_buffer;
1738 if (qf_index > old_qf_index)
1739 {
1740 curwin->w_redraw_top = old_qf_index;
1741 curwin->w_redraw_bot = qf_index;
1742 }
1743 else
1744 {
1745 curwin->w_redraw_top = qf_index;
1746 curwin->w_redraw_bot = old_qf_index;
1747 }
1748 curwin->w_cursor.lnum = qf_index;
1749 curwin->w_cursor.col = 0;
1750 update_topline(); /* scroll to show the line */
1751 redraw_later(VALID);
1752 curwin->w_redr_status = TRUE; /* update ruler */
1753 curwin = old_curwin;
1754 curbuf = curwin->w_buffer;
1755 }
1756 return win != NULL;
1757 }
1758
1759 /*
1760 * Find quickfix buffer.
1761 */
1762 static buf_T *
1763 qf_find_buf()
1764 {
1765 buf_T *buf;
1766
1767 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
1768 if (bt_quickfix(buf))
1769 break;
1770 return buf;
1771 }
1772
1773 /*
1774 * Find the quickfix buffer. If it exists, update the contents.
1775 */
1776 static void
1777 qf_update_buffer()
1778 {
1779 buf_T *buf;
1780 #ifdef FEAT_AUTOCMD
1781 aco_save_T aco;
1782 #else
1783 buf_T *save_curbuf;
1784 #endif
1785
1786 /* Check if a buffer for the quickfix list exists. Update it. */
1787 buf = qf_find_buf();
1788 if (buf != NULL)
1789 {
1790 #ifdef FEAT_AUTOCMD
1791 /* set curwin/curbuf to buf and save a few things */
1792 aucmd_prepbuf(&aco, buf);
1793 #else
1794 save_curbuf = curbuf;
1795 curbuf = buf;
1796 #endif
1797
1798 qf_fill_buffer();
1799
1800 #ifdef FEAT_AUTOCMD
1801 /* restore curwin/curbuf and a few other things */
1802 aucmd_restbuf(&aco);
1803 #else
1804 curbuf = save_curbuf;
1805 #endif
1806
1807 (void)qf_win_pos_update(0);
1808 }
1809 }
1810
1811 /*
1812 * Fill current buffer with quickfix errors, replacing any previous contents.
1813 * curbuf must be the quickfix buffer!
1814 */
1815 static void
1816 qf_fill_buffer()
1817 {
1818 linenr_T lnum;
1819 struct qf_line *qfp;
1820 buf_T *errbuf;
1821 int len;
1822 int old_KeyTyped = KeyTyped;
1823
1824 /* delete all existing lines */
1825 while ((curbuf->b_ml.ml_flags & ML_EMPTY) == 0)
1826 (void)ml_delete((linenr_T)1, FALSE);
1827
1828 /* Check if there is anything to display */
1829 if (qf_curlist < qf_listcount)
1830 {
1831 /* Add one line for each error */
1832 qfp = qf_lists[qf_curlist].qf_start;
1833 for (lnum = 0; lnum < qf_lists[qf_curlist].qf_count; ++lnum)
1834 {
1835 if (qfp->qf_fnum != 0
1836 && (errbuf = buflist_findnr(qfp->qf_fnum)) != NULL
1837 && errbuf->b_fname != NULL)
1838 {
1839 if (qfp->qf_type == 1) /* :helpgrep */
1840 STRCPY(IObuff, gettail(errbuf->b_fname));
1841 else
1842 STRCPY(IObuff, errbuf->b_fname);
1843 len = (int)STRLEN(IObuff);
1844 }
1845 else
1846 len = 0;
1847 IObuff[len++] = '|';
1848
1849 if (qfp->qf_lnum > 0)
1850 {
1851 sprintf((char *)IObuff + len, "%ld", qfp->qf_lnum);
1852 len += (int)STRLEN(IObuff + len);
1853
1854 if (qfp->qf_col > 0)
1855 {
1856 sprintf((char *)IObuff + len, " col %d", qfp->qf_col);
1857 len += (int)STRLEN(IObuff + len);
1858 }
1859
1860 sprintf((char *)IObuff + len, "%s",
1861 (char *)qf_types(qfp->qf_type, qfp->qf_nr));
1862 len += (int)STRLEN(IObuff + len);
1863 }
1864 IObuff[len++] = '|';
1865 IObuff[len++] = ' ';
1866
1867 /* Remove newlines and leading whitespace from the text.
1868 * For an unrecognized line keep the indent, the compiler may
1869 * mark a word with ^^^^. */
1870 qf_fmt_text(len > 3 ? skipwhite(qfp->qf_text) : qfp->qf_text,
1871 IObuff + len, IOSIZE - len);
1872
1873 if (ml_append(lnum, IObuff, (colnr_T)STRLEN(IObuff) + 1, FALSE)
1874 == FAIL)
1875 break;
1876 qfp = qfp->qf_next;
1877 }
1878 /* Delete the empty line which is now at the end */
1879 (void)ml_delete(lnum + 1, FALSE);
1880 }
1881
1882 /* correct cursor position */
1883 check_lnums(TRUE);
1884
1885 /* Set the 'filetype' to "qf" each time after filling the buffer. This
1886 * resembles reading a file into a buffer, it's more logical when using
1887 * autocommands. */
1888 set_option_value((char_u *)"ft", 0L, (char_u *)"qf", OPT_LOCAL);
1889 curbuf->b_p_ma = FALSE;
1890
1891 #ifdef FEAT_AUTOCMD
1892 apply_autocmds(EVENT_BUFREADPOST, (char_u *)"quickfix", NULL,
1893 FALSE, curbuf);
1894 apply_autocmds(EVENT_BUFWINENTER, (char_u *)"quickfix", NULL,
1895 FALSE, curbuf);
1896 #endif
1897
1898 /* make sure it will be redrawn */
1899 redraw_curbuf_later(NOT_VALID);
1900
1901 /* Restore KeyTyped, setting 'filetype' may reset it. */
1902 KeyTyped = old_KeyTyped;
1903 }
1904
1905 #endif /* FEAT_WINDOWS */
1906
1907 /*
1908 * Return TRUE if "buf" is the quickfix buffer.
1909 */
1910 int
1911 bt_quickfix(buf)
1912 buf_T *buf;
1913 {
1914 return (buf->b_p_bt[0] == 'q');
1915 }
1916
1917 /*
1918 * Return TRUE if "buf" is a "nofile" buffer.
1919 */
1920 int
1921 bt_nofile(buf)
1922 buf_T *buf;
1923 {
1924 return (buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f');
1925 }
1926
1927 /*
1928 * Return TRUE if "buf" is a "nowrite" or "nofile" buffer.
1929 */
1930 int
1931 bt_dontwrite(buf)
1932 buf_T *buf;
1933 {
1934 return (buf->b_p_bt[0] == 'n');
1935 }
1936
1937 int
1938 bt_dontwrite_msg(buf)
1939 buf_T *buf;
1940 {
1941 if (bt_dontwrite(buf))
1942 {
1943 EMSG(_("E382: Cannot write, 'buftype' option is set"));
1944 return TRUE;
1945 }
1946 return FALSE;
1947 }
1948
1949 /*
1950 * Return TRUE if the buffer should be hidden, according to 'hidden', ":hide"
1951 * and 'bufhidden'.
1952 */
1953 int
1954 buf_hide(buf)
1955 buf_T *buf;
1956 {
1957 /* 'bufhidden' overrules 'hidden' and ":hide", check it first */
1958 switch (buf->b_p_bh[0])
1959 {
1960 case 'u': /* "unload" */
1961 case 'w': /* "wipe" */
1962 case 'd': return FALSE; /* "delete" */
1963 case 'h': return TRUE; /* "hide" */
1964 }
1965 return (p_hid || cmdmod.hide);
1966 }
1967
1968 /*
1969 * Used for ":make", ":grep" and ":grepadd".
1970 */
1971 void
1972 ex_make(eap)
1973 exarg_T *eap;
1974 {
1975 char_u *name;
1976 char_u *cmd;
1977 unsigned len;
1978
1979 autowrite_all();
1980 name = get_mef_name();
1981 if (name == NULL)
1982 return;
1983 mch_remove(name); /* in case it's not unique */
1984
1985 /*
1986 * If 'shellpipe' empty: don't redirect to 'errorfile'.
1987 */
1988 len = (unsigned)STRLEN(p_shq) * 2 + (unsigned)STRLEN(eap->arg) + 1;
1989 if (*p_sp != NUL)
1990 len += (unsigned)STRLEN(p_sp) + (unsigned)STRLEN(name) + 3;
1991 cmd = alloc(len);
1992 if (cmd == NULL)
1993 return;
1994 sprintf((char *)cmd, "%s%s%s", (char *)p_shq, (char *)eap->arg,
1995 (char *)p_shq);
1996 if (*p_sp != NUL)
1997 append_redir(cmd, p_sp, name);
1998 /*
1999 * Output a newline if there's something else than the :make command that
2000 * was typed (in which case the cursor is in column 0).
2001 */
2002 if (msg_col == 0)
2003 msg_didout = FALSE;
2004 msg_start();
2005 MSG_PUTS(":!");
2006 msg_outtrans(cmd); /* show what we are doing */
2007
2008 /* let the shell know if we are redirecting output or not */
2009 do_shell(cmd, *p_sp != NUL ? SHELL_DOOUT : 0);
2010
2011 #ifdef AMIGA
2012 out_flush();
2013 /* read window status report and redraw before message */
2014 (void)char_avail();
2015 #endif
2016
2017 if (qf_init(name, eap->cmdidx != CMD_make ? p_gefm : p_efm,
2018 eap->cmdidx != CMD_grepadd) > 0
2019 && !eap->forceit)
2020 qf_jump(0, 0, FALSE); /* display first error */
2021
2022 mch_remove(name);
2023 vim_free(name);
2024 vim_free(cmd);
2025 }
2026
2027 /*
2028 * Return the name for the errorfile, in allocated memory.
2029 * Find a new unique name when 'makeef' contains "##".
2030 * Returns NULL for error.
2031 */
2032 static char_u *
2033 get_mef_name()
2034 {
2035 char_u *p;
2036 char_u *name;
2037 static int start = -1;
2038 static int off = 0;
2039 #ifdef HAVE_LSTAT
2040 struct stat sb;
2041 #endif
2042
2043 if (*p_mef == NUL)
2044 {
2045 name = vim_tempname('e');
2046 if (name == NULL)
2047 EMSG(_(e_notmp));
2048 return name;
2049 }
2050
2051 for (p = p_mef; *p; ++p)
2052 if (p[0] == '#' && p[1] == '#')
2053 break;
2054
2055 if (*p == NUL)
2056 return vim_strsave(p_mef);
2057
2058 /* Keep trying until the name doesn't exist yet. */
2059 for (;;)
2060 {
2061 if (start == -1)
2062 start = mch_get_pid();
2063 else
2064 off += 19;
2065
2066 name = alloc((unsigned)STRLEN(p_mef) + 30);
2067 if (name == NULL)
2068 break;
2069 STRCPY(name, p_mef);
2070 sprintf((char *)name + (p - p_mef), "%d%d", start, off);
2071 STRCAT(name, p + 2);
2072 if (mch_getperm(name) < 0
2073 #ifdef HAVE_LSTAT
2074 /* Don't accept a symbolic link, its a security risk. */
2075 && mch_lstat((char *)name, &sb) < 0
2076 #endif
2077 )
2078 break;
2079 vim_free(name);
2080 }
2081 return name;
2082 }
2083
2084 /*
2085 * ":cc", ":crewind", ":cfirst" and ":clast".
2086 */
2087 void
2088 ex_cc(eap)
2089 exarg_T *eap;
2090 {
2091 qf_jump(0,
2092 eap->addr_count > 0
2093 ? (int)eap->line2
2094 : eap->cmdidx == CMD_cc
2095 ? 0
2096 : (eap->cmdidx == CMD_crewind || eap->cmdidx == CMD_cfirst)
2097 ? 1
2098 : 32767,
2099 eap->forceit);
2100 }
2101
2102 /*
2103 * ":cnext", ":cnfile", ":cNext" and ":cprevious".
2104 */
2105 void
2106 ex_cnext(eap)
2107 exarg_T *eap;
2108 {
2109 qf_jump(eap->cmdidx == CMD_cnext
2110 ? FORWARD
2111 : eap->cmdidx == CMD_cnfile
2112 ? FORWARD_FILE
2113 : (eap->cmdidx == CMD_cpfile || eap->cmdidx == CMD_cNfile)
2114 ? BACKWARD_FILE
2115 : BACKWARD,
2116 eap->addr_count > 0 ? (int)eap->line2 : 1, eap->forceit);
2117 }
2118
2119 /*
2120 * ":cfile" command.
2121 */
2122 void
2123 ex_cfile(eap)
2124 exarg_T *eap;
2125 {
2126 if (*eap->arg != NUL)
2127 set_string_option_direct((char_u *)"ef", -1, eap->arg, OPT_FREE);
2128 if (qf_init(p_ef, p_efm, TRUE) > 0 && eap->cmdidx == CMD_cfile)
2129 qf_jump(0, 0, eap->forceit); /* display first error */
2130 }
2131
2132 /*
2133 * ":helpgrep {pattern}"
2134 */
2135 void
2136 ex_helpgrep(eap)
2137 exarg_T *eap;
2138 {
2139 regmatch_T regmatch;
2140 char_u *save_cpo;
2141 char_u *p;
2142 int fcount;
2143 char_u **fnames;
2144 FILE *fd;
2145 int fi;
2146 struct qf_line *prevp = NULL;
2147 long lnum;
2148
2149 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
2150 save_cpo = p_cpo;
2151 p_cpo = (char_u *)"";
2152
2153 regmatch.regprog = vim_regcomp(eap->arg, RE_MAGIC + RE_STRING);
2154 regmatch.rm_ic = FALSE;
2155 if (regmatch.regprog != NULL)
2156 {
2157 /* create a new quickfix list */
2158 qf_new_list();
2159
2160 /* Go through all directories in 'runtimepath' */
2161 p = p_rtp;
2162 while (*p != NUL && !got_int)
2163 {
2164 copy_option_part(&p, NameBuff, MAXPATHL, ",");
2165
2166 /* Find all "*.txt" and "*.??x" files in the "doc" directory. */
2167 add_pathsep(NameBuff);
2168 STRCAT(NameBuff, "doc/*.\\(txt\\|??x\\)");
2169 if (gen_expand_wildcards(1, &NameBuff, &fcount,
2170 &fnames, EW_FILE|EW_SILENT) == OK
2171 && fcount > 0)
2172 {
2173 for (fi = 0; fi < fcount && !got_int; ++fi)
2174 {
2175 fd = fopen((char *)fnames[fi], "r");
2176 if (fd != NULL)
2177 {
2178 lnum = 1;
2179 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int)
2180 {
2181 if (vim_regexec(&regmatch, IObuff, (colnr_T)0))
2182 {
2183 int l = STRLEN(IObuff);
2184
2185 /* remove trailing CR, LF, spaces, etc. */
2186 while (l > 0 && IObuff[l - 1] <= ' ')
2187 IObuff[--l] = NUL;
2188
2189 if (qf_add_entry(&prevp,
2190 NULL, /* dir */
2191 fnames[fi],
2192 IObuff,
2193 lnum,
2194 0, /* col */
2195 FALSE, /* virt_col */
2196 0, /* nr */
2197 1, /* type */
2198 TRUE /* valid */
2199 ) == FAIL)
2200 {
2201 got_int = TRUE;
2202 break;
2203 }
2204 }
2205 ++lnum;
2206 line_breakcheck();
2207 }
2208 fclose(fd);
2209 }
2210 }
2211 FreeWild(fcount, fnames);
2212 }
2213 }
2214 vim_free(regmatch.regprog);
2215
2216 qf_lists[qf_curlist].qf_nonevalid = FALSE;
2217 qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start;
2218 qf_lists[qf_curlist].qf_index = 1;
2219 }
2220
2221 p_cpo = save_cpo;
2222
2223 #ifdef FEAT_WINDOWS
2224 qf_update_buffer();
2225 #endif
2226
2227 /* Jump to first match. */
2228 if (qf_lists[qf_curlist].qf_count > 0)
2229 qf_jump(0, 0, FALSE);
2230 }
2231
2232 #endif /* FEAT_QUICKFIX */