| /* vi:set ts=8 sts=4 sw=4: |
| * |
| * VIM - Vi IMproved by Bram Moolenaar |
| * |
| * Do ":help uganda" in Vim to read copying and usage conditions. |
| * Do ":help credits" in Vim to see a list of people who contributed. |
| * See README.txt for an overview of the Vim source code. |
| */ |
| |
| /* |
| * quickfix.c: functions for quickfix mode, using a file with error messages |
| */ |
| |
| #include "vim.h" |
| |
| #if defined(FEAT_QUICKFIX) || defined(PROTO) |
| |
| struct dir_stack_T |
| { |
| struct dir_stack_T *next; |
| char_u *dirname; |
| }; |
| |
| static struct dir_stack_T *dir_stack = NULL; |
| |
| /* |
| * for each error the next struct is allocated and linked in a list |
| */ |
| struct qf_line |
| { |
| struct qf_line *qf_next; /* pointer to next error in the list */ |
| struct qf_line *qf_prev; /* pointer to previous error in the list */ |
| linenr_T qf_lnum; /* line number where the error occurred */ |
| int qf_fnum; /* file number for the line */ |
| int qf_col; /* column where the error occurred */ |
| int qf_nr; /* error number */ |
| char_u *qf_text; /* description of the error */ |
| char_u qf_viscol; /* set to TRUE if qf_col is screen column */ |
| char_u qf_cleared;/* set to TRUE if line has been deleted */ |
| char_u qf_type; /* type of the error (mostly 'E'); 1 for |
| :helpgrep */ |
| char_u qf_valid; /* valid error message detected */ |
| }; |
| |
| /* |
| * There is a stack of error lists. |
| */ |
| #define LISTCOUNT 10 |
| |
| struct qf_list |
| { |
| struct qf_line *qf_start; /* pointer to the first error */ |
| struct qf_line *qf_ptr; /* pointer to the current error */ |
| int qf_count; /* number of errors (0 means no error list) */ |
| int qf_index; /* current index in the error list */ |
| int qf_nonevalid; /* TRUE if not a single valid entry found */ |
| } qf_lists[LISTCOUNT]; |
| |
| static int qf_curlist = 0; /* current error list */ |
| static int qf_listcount = 0; /* current number of lists */ |
| |
| #define FMT_PATTERNS 9 /* maximum number of % recognized */ |
| |
| /* |
| * Structure used to hold the info of one part of 'errorformat' |
| */ |
| struct eformat |
| { |
| regprog_T *prog; /* pre-formatted part of 'errorformat' */ |
| struct eformat *next; /* pointer to next (NULL if last) */ |
| char_u addr[FMT_PATTERNS]; /* indices of used % patterns */ |
| char_u prefix; /* prefix of this format line: */ |
| /* 'D' enter directory */ |
| /* 'X' leave directory */ |
| /* 'A' start of multi-line message */ |
| /* 'E' error message */ |
| /* 'W' warning message */ |
| /* 'I' informational message */ |
| /* 'C' continuation line */ |
| /* 'Z' end of multi-line message */ |
| /* 'G' general, unspecific message */ |
| /* 'P' push file (partial) message */ |
| /* 'Q' pop/quit file (partial) message */ |
| /* 'O' overread (partial) message */ |
| char_u flags; /* additional flags given in prefix */ |
| /* '-' do not include this line */ |
| }; |
| |
| static int qf_init_ext __ARGS((char_u *efile, buf_T *buf, char_u *errorformat, int newlist, linenr_T lnumfirst, linenr_T lnumlast)); |
| static void qf_new_list __ARGS((void)); |
| static int qf_add_entry __ARGS((struct qf_line **prevp, char_u *dir, char_u *fname, char_u *mesg, long lnum, int col, int vis_col, int nr, int type, int valid)); |
| static void qf_msg __ARGS((void)); |
| static void qf_free __ARGS((int idx)); |
| static char_u *qf_types __ARGS((int, int)); |
| static int qf_get_fnum __ARGS((char_u *, char_u *)); |
| static char_u *qf_push_dir __ARGS((char_u *, struct dir_stack_T **)); |
| static char_u *qf_pop_dir __ARGS((struct dir_stack_T **)); |
| static char_u *qf_guess_filepath __ARGS((char_u *)); |
| static void qf_fmt_text __ARGS((char_u *text, char_u *buf, int bufsize)); |
| static void qf_clean_dir_stack __ARGS((struct dir_stack_T **)); |
| #ifdef FEAT_WINDOWS |
| static int qf_win_pos_update __ARGS((int old_qf_index)); |
| static buf_T *qf_find_buf __ARGS((void)); |
| static void qf_update_buffer __ARGS((void)); |
| static void qf_fill_buffer __ARGS((void)); |
| #endif |
| static char_u *get_mef_name __ARGS((void)); |
| static buf_T *load_dummy_buffer __ARGS((char_u *fname)); |
| static void wipe_dummy_buffer __ARGS((buf_T *buf)); |
| static void unload_dummy_buffer __ARGS((buf_T *buf)); |
| |
| /* |
| * Read the errorfile "efile" into memory, line by line, building the error |
| * list. |
| * Return -1 for error, number of errors for success. |
| */ |
| int |
| qf_init(efile, errorformat, newlist) |
| char_u *efile; |
| char_u *errorformat; |
| int newlist; /* TRUE: start a new error list */ |
| { |
| if (efile == NULL) |
| return FAIL; |
| return qf_init_ext(efile, curbuf, errorformat, newlist, |
| (linenr_T)0, (linenr_T)0); |
| } |
| |
| /* |
| * Read the errorfile "efile" into memory, line by line, building the error |
| * list. |
| * Alternative: when "efile" is null read errors from buffer "buf". |
| * Always use 'errorformat' from "buf" if there is a local value. |
| * Then lnumfirst and lnumlast specify the range of lines to use. |
| * Return -1 for error, number of errors for success. |
| */ |
| static int |
| qf_init_ext(efile, buf, errorformat, newlist, lnumfirst, lnumlast) |
| char_u *efile; |
| buf_T *buf; |
| char_u *errorformat; |
| int newlist; /* TRUE: start a new error list */ |
| linenr_T lnumfirst; /* first line number to use */ |
| linenr_T lnumlast; /* last line number to use */ |
| { |
| char_u *namebuf; |
| char_u *errmsg; |
| char_u *fmtstr = NULL; |
| int col = 0; |
| char_u use_viscol = FALSE; |
| int type = 0; |
| int valid; |
| linenr_T buflnum = lnumfirst; |
| long lnum = 0L; |
| int enr = 0; |
| FILE *fd = NULL; |
| struct qf_line *qfprev = NULL; /* init to make SASC shut up */ |
| char_u *efmp; |
| struct eformat *fmt_first = NULL; |
| struct eformat *fmt_last = NULL; |
| struct eformat *fmt_ptr; |
| char_u *efm; |
| char_u *ptr; |
| char_u *srcptr; |
| int len; |
| int i; |
| int round; |
| int idx = 0; |
| int multiline = FALSE; |
| int multiignore = FALSE; |
| int multiscan = FALSE; |
| int retval = -1; /* default: return error flag */ |
| char_u *directory = NULL; |
| char_u *currfile = NULL; |
| char_u *tail = NULL; |
| struct dir_stack_T *file_stack = NULL; |
| regmatch_T regmatch; |
| static struct fmtpattern |
| { |
| char_u convchar; |
| char *pattern; |
| } fmt_pat[FMT_PATTERNS] = |
| { |
| {'f', "\\f\\+"}, |
| {'n', "\\d\\+"}, |
| {'l', "\\d\\+"}, |
| {'c', "\\d\\+"}, |
| {'t', "."}, |
| {'m', ".\\+"}, |
| {'r', ".*"}, |
| {'p', "[- .]*"}, |
| {'v', "\\d\\+"} |
| }; |
| |
| namebuf = alloc(CMDBUFFSIZE + 1); |
| errmsg = alloc(CMDBUFFSIZE + 1); |
| if (namebuf == NULL || errmsg == NULL) |
| goto qf_init_end; |
| |
| if (efile != NULL && (fd = mch_fopen((char *)efile, "r")) == NULL) |
| { |
| EMSG2(_(e_openerrf), efile); |
| goto qf_init_end; |
| } |
| |
| if (newlist || qf_curlist == qf_listcount) |
| /* make place for a new list */ |
| qf_new_list(); |
| else if (qf_lists[qf_curlist].qf_count > 0) |
| /* Adding to existing list, find last entry. */ |
| for (qfprev = qf_lists[qf_curlist].qf_start; |
| qfprev->qf_next != qfprev; qfprev = qfprev->qf_next) |
| ; |
| |
| /* |
| * Each part of the format string is copied and modified from errorformat to |
| * regex prog. Only a few % characters are allowed. |
| */ |
| /* Use the local value of 'errorformat' if it's set. */ |
| if (errorformat == p_efm && *buf->b_p_efm != NUL) |
| efm = buf->b_p_efm; |
| else |
| efm = errorformat; |
| /* |
| * Get some space to modify the format string into. |
| */ |
| i = (FMT_PATTERNS * 3) + ((int)STRLEN(efm) << 2); |
| for (round = FMT_PATTERNS; round > 0; ) |
| i += (int)STRLEN(fmt_pat[--round].pattern); |
| #ifdef COLON_IN_FILENAME |
| i += 12; /* "%f" can become twelve chars longer */ |
| #else |
| i += 2; /* "%f" can become two chars longer */ |
| #endif |
| if ((fmtstr = alloc(i)) == NULL) |
| goto error2; |
| |
| while (efm[0]) |
| { |
| /* |
| * Allocate a new eformat structure and put it at the end of the list |
| */ |
| fmt_ptr = (struct eformat *)alloc((unsigned)sizeof(struct eformat)); |
| if (fmt_ptr == NULL) |
| goto error2; |
| if (fmt_first == NULL) /* first one */ |
| fmt_first = fmt_ptr; |
| else |
| fmt_last->next = fmt_ptr; |
| fmt_last = fmt_ptr; |
| fmt_ptr->prefix = NUL; |
| fmt_ptr->flags = NUL; |
| fmt_ptr->next = NULL; |
| fmt_ptr->prog = NULL; |
| for (round = FMT_PATTERNS; round > 0; ) |
| fmt_ptr->addr[--round] = NUL; |
| /* round is 0 now */ |
| |
| /* |
| * Isolate one part in the 'errorformat' option |
| */ |
| for (len = 0; efm[len] != NUL && efm[len] != ','; ++len) |
| if (efm[len] == '\\' && efm[len + 1] != NUL) |
| ++len; |
| |
| /* |
| * Build regexp pattern from current 'errorformat' option |
| */ |
| ptr = fmtstr; |
| *ptr++ = '^'; |
| for (efmp = efm; efmp < efm + len; ++efmp) |
| { |
| if (*efmp == '%') |
| { |
| ++efmp; |
| for (idx = 0; idx < FMT_PATTERNS; ++idx) |
| if (fmt_pat[idx].convchar == *efmp) |
| break; |
| if (idx < FMT_PATTERNS) |
| { |
| if (fmt_ptr->addr[idx]) |
| { |
| sprintf((char *)errmsg, |
| _("E372: Too many %%%c in format string"), *efmp); |
| EMSG(errmsg); |
| goto error2; |
| } |
| if ((idx |
| && idx < 6 |
| && vim_strchr((char_u *)"DXOPQ", |
| fmt_ptr->prefix) != NULL) |
| || (idx == 6 |
| && vim_strchr((char_u *)"OPQ", |
| fmt_ptr->prefix) == NULL)) |
| { |
| sprintf((char *)errmsg, |
| _("E373: Unexpected %%%c in format string"), *efmp); |
| EMSG(errmsg); |
| goto error2; |
| } |
| fmt_ptr->addr[idx] = (char_u)++round; |
| *ptr++ = '\\'; |
| *ptr++ = '('; |
| #ifdef BACKSLASH_IN_FILENAME |
| if (*efmp == 'f') |
| { |
| /* Also match "c:" in the file name, even when |
| * checking for a colon next: "%f:". |
| * "\%(\a:\)\=" */ |
| STRCPY(ptr, "\\%(\\a:\\)\\="); |
| ptr += 10; |
| } |
| #endif |
| if (*efmp == 'f' && efmp[1] != NUL |
| && efmp[1] != '\\' && efmp[1] != '%') |
| { |
| /* A file name may contain spaces, but this isn't in |
| * "\f". use "[^x]\+" instead (x is next character) */ |
| *ptr++ = '['; |
| *ptr++ = '^'; |
| *ptr++ = efmp[1]; |
| *ptr++ = ']'; |
| *ptr++ = '\\'; |
| *ptr++ = '+'; |
| } |
| else |
| { |
| srcptr = (char_u *)fmt_pat[idx].pattern; |
| while ((*ptr = *srcptr++) != NUL) |
| ++ptr; |
| } |
| *ptr++ = '\\'; |
| *ptr++ = ')'; |
| } |
| else if (*efmp == '*') |
| { |
| if (*++efmp == '[' || *efmp == '\\') |
| { |
| if ((*ptr++ = *efmp) == '[') /* %*[^a-z0-9] etc. */ |
| { |
| if (efmp[1] == '^') |
| *ptr++ = *++efmp; |
| if (efmp < efm + len) |
| { |
| *ptr++ = *++efmp; /* could be ']' */ |
| while (efmp < efm + len |
| && (*ptr++ = *++efmp) != ']') |
| /* skip */; |
| if (efmp == efm + len) |
| { |
| EMSG(_("E374: Missing ] in format string")); |
| goto error2; |
| } |
| } |
| } |
| else if (efmp < efm + len) /* %*\D, %*\s etc. */ |
| *ptr++ = *++efmp; |
| *ptr++ = '\\'; |
| *ptr++ = '+'; |
| } |
| else |
| { |
| /* TODO: scanf()-like: %*ud, %*3c, %*f, ... ? */ |
| sprintf((char *)errmsg, |
| _("E375: Unsupported %%%c in format string"), *efmp); |
| EMSG(errmsg); |
| goto error2; |
| } |
| } |
| else if (vim_strchr((char_u *)"%\\.^$~[", *efmp) != NULL) |
| *ptr++ = *efmp; /* regexp magic characters */ |
| else if (*efmp == '#') |
| *ptr++ = '*'; |
| else if (efmp == efm + 1) /* analyse prefix */ |
| { |
| if (vim_strchr((char_u *)"+-", *efmp) != NULL) |
| fmt_ptr->flags = *efmp++; |
| if (vim_strchr((char_u *)"DXAEWICZGOPQ", *efmp) != NULL) |
| fmt_ptr->prefix = *efmp; |
| else |
| { |
| sprintf((char *)errmsg, |
| _("E376: Invalid %%%c in format string prefix"), *efmp); |
| EMSG(errmsg); |
| goto error2; |
| } |
| } |
| else |
| { |
| sprintf((char *)errmsg, |
| _("E377: Invalid %%%c in format string"), *efmp); |
| EMSG(errmsg); |
| goto error2; |
| } |
| } |
| else /* copy normal character */ |
| { |
| if (*efmp == '\\' && efmp + 1 < efm + len) |
| ++efmp; |
| else if (vim_strchr((char_u *)".*^$~[", *efmp) != NULL) |
| *ptr++ = '\\'; /* escape regexp atoms */ |
| if (*efmp) |
| *ptr++ = *efmp; |
| } |
| } |
| *ptr++ = '$'; |
| *ptr = NUL; |
| if ((fmt_ptr->prog = vim_regcomp(fmtstr, RE_MAGIC + RE_STRING)) == NULL) |
| goto error2; |
| /* |
| * Advance to next part |
| */ |
| efm = skip_to_option_part(efm + len); /* skip comma and spaces */ |
| } |
| if (fmt_first == NULL) /* nothing found */ |
| { |
| EMSG(_("E378: 'errorformat' contains no pattern")); |
| goto error2; |
| } |
| |
| /* |
| * got_int is reset here, because it was probably set when killing the |
| * ":make" command, but we still want to read the errorfile then. |
| */ |
| got_int = FALSE; |
| |
| /* Always ignore case when looking for a matching error. */ |
| regmatch.rm_ic = TRUE; |
| |
| /* |
| * Read the lines in the error file one by one. |
| * Try to recognize one of the error formats in each line. |
| */ |
| while (!got_int) |
| { |
| /* Get the next line. */ |
| if (fd == NULL) |
| { |
| if (buflnum > lnumlast) |
| break; |
| STRNCPY(IObuff, ml_get_buf(buf, buflnum++, FALSE), CMDBUFFSIZE - 2); |
| } |
| else if (fgets((char *)IObuff, CMDBUFFSIZE - 2, fd) == NULL) |
| break; |
| |
| IObuff[CMDBUFFSIZE - 2] = NUL; /* for very long lines */ |
| if ((efmp = vim_strrchr(IObuff, '\n')) != NULL) |
| *efmp = NUL; |
| #ifdef USE_CRNL |
| if ((efmp = vim_strrchr(IObuff, '\r')) != NULL) |
| *efmp = NUL; |
| #endif |
| |
| /* |
| * Try to match each part of 'errorformat' until we find a complete |
| * match or no match. |
| */ |
| valid = TRUE; |
| restofline: |
| for (fmt_ptr = fmt_first; fmt_ptr != NULL; fmt_ptr = fmt_ptr->next) |
| { |
| idx = fmt_ptr->prefix; |
| if (multiscan && vim_strchr((char_u *)"OPQ", idx) == NULL) |
| continue; |
| namebuf[0] = NUL; |
| if (!multiscan) |
| errmsg[0] = NUL; |
| lnum = 0; |
| col = 0; |
| use_viscol = FALSE; |
| enr = -1; |
| type = 0; |
| tail = NULL; |
| |
| regmatch.regprog = fmt_ptr->prog; |
| if (vim_regexec(®match, IObuff, (colnr_T)0)) |
| { |
| if ((idx == 'C' || idx == 'Z') && !multiline) |
| continue; |
| if (vim_strchr((char_u *)"EWI", idx) != NULL) |
| type = idx; |
| else |
| type = 0; |
| /* |
| * Extract error message data from matched line |
| */ |
| if ((i = (int)fmt_ptr->addr[0]) > 0) /* %f */ |
| { |
| len = (int)(regmatch.endp[i] - regmatch.startp[i]); |
| STRNCPY(namebuf, regmatch.startp[i], len); |
| namebuf[len] = NUL; |
| if (vim_strchr((char_u *)"OPQ", idx) != NULL |
| && mch_getperm(namebuf) == -1) |
| continue; |
| } |
| if ((i = (int)fmt_ptr->addr[1]) > 0) /* %n */ |
| enr = (int)atol((char *)regmatch.startp[i]); |
| if ((i = (int)fmt_ptr->addr[2]) > 0) /* %l */ |
| lnum = atol((char *)regmatch.startp[i]); |
| if ((i = (int)fmt_ptr->addr[3]) > 0) /* %c */ |
| col = (int)atol((char *)regmatch.startp[i]); |
| if ((i = (int)fmt_ptr->addr[4]) > 0) /* %t */ |
| type = *regmatch.startp[i]; |
| if (fmt_ptr->flags == '+' && !multiscan) /* %+ */ |
| STRCPY(errmsg, IObuff); |
| else if ((i = (int)fmt_ptr->addr[5]) > 0) /* %m */ |
| { |
| len = (int)(regmatch.endp[i] - regmatch.startp[i]); |
| STRNCPY(errmsg, regmatch.startp[i], len); |
| errmsg[len] = NUL; |
| } |
| if ((i = (int)fmt_ptr->addr[6]) > 0) /* %r */ |
| tail = regmatch.startp[i]; |
| if ((i = (int)fmt_ptr->addr[7]) > 0) /* %p */ |
| { |
| col = (int)(regmatch.endp[i] - regmatch.startp[i] + 1); |
| if (*((char_u *)regmatch.startp[i]) != TAB) |
| use_viscol = TRUE; |
| } |
| if ((i = (int)fmt_ptr->addr[8]) > 0) /* %v */ |
| { |
| col = (int)atol((char *)regmatch.startp[i]); |
| use_viscol = TRUE; |
| } |
| break; |
| } |
| } |
| multiscan = FALSE; |
| if (!fmt_ptr || idx == 'D' || idx == 'X') |
| { |
| if (fmt_ptr) |
| { |
| if (idx == 'D') /* enter directory */ |
| { |
| if (*namebuf == NUL) |
| { |
| EMSG(_("E379: Missing or empty directory name")); |
| goto error2; |
| } |
| if ((directory = qf_push_dir(namebuf, &dir_stack)) == NULL) |
| goto error2; |
| } |
| else if (idx == 'X') /* leave directory */ |
| directory = qf_pop_dir(&dir_stack); |
| } |
| namebuf[0] = NUL; /* no match found, remove file name */ |
| lnum = 0; /* don't jump to this line */ |
| valid = FALSE; |
| STRCPY(errmsg, IObuff); /* copy whole line to error message */ |
| if (!fmt_ptr) |
| multiline = multiignore = FALSE; |
| } |
| else if (fmt_ptr) |
| { |
| if (vim_strchr((char_u *)"AEWI", idx) != NULL) |
| multiline = TRUE; /* start of a multi-line message */ |
| else if (vim_strchr((char_u *)"CZ", idx) != NULL) |
| { /* continuation of multi-line msg */ |
| if (qfprev == NULL) |
| goto error2; |
| if (*errmsg && !multiignore) |
| { |
| len = (int)STRLEN(qfprev->qf_text); |
| if ((ptr = alloc((unsigned)(len + STRLEN(errmsg) + 2))) |
| == NULL) |
| goto error2; |
| STRCPY(ptr, qfprev->qf_text); |
| vim_free(qfprev->qf_text); |
| qfprev->qf_text = ptr; |
| *(ptr += len) = '\n'; |
| STRCPY(++ptr, errmsg); |
| } |
| if (qfprev->qf_nr == -1) |
| qfprev->qf_nr = enr; |
| if (vim_isprintc(type) && !qfprev->qf_type) |
| qfprev->qf_type = type; /* only printable chars allowed */ |
| if (!qfprev->qf_lnum) |
| qfprev->qf_lnum = lnum; |
| if (!qfprev->qf_col) |
| qfprev->qf_col = col; |
| qfprev->qf_viscol = use_viscol; |
| if (!qfprev->qf_fnum) |
| qfprev->qf_fnum = qf_get_fnum(directory, |
| *namebuf || directory ? namebuf |
| : currfile && valid ? currfile : 0); |
| if (idx == 'Z') |
| multiline = multiignore = FALSE; |
| line_breakcheck(); |
| continue; |
| } |
| else if (vim_strchr((char_u *)"OPQ", idx) != NULL) |
| { |
| /* global file names */ |
| valid = FALSE; |
| if (*namebuf == NUL || mch_getperm(namebuf) >= 0) |
| { |
| if (*namebuf && idx == 'P') |
| currfile = qf_push_dir(namebuf, &file_stack); |
| else if (idx == 'Q') |
| currfile = qf_pop_dir(&file_stack); |
| *namebuf = NUL; |
| if (tail && *tail) |
| { |
| STRCPY(IObuff, skipwhite(tail)); |
| multiscan = TRUE; |
| goto restofline; |
| } |
| } |
| } |
| if (fmt_ptr->flags == '-') /* generally exclude this line */ |
| { |
| if (multiline) |
| multiignore = TRUE; /* also exclude continuation lines */ |
| continue; |
| } |
| } |
| |
| if (qf_add_entry(&qfprev, |
| directory, |
| (*namebuf || directory) |
| ? namebuf |
| : ((currfile && valid) ? currfile : (char_u *)NULL), |
| errmsg, |
| lnum, |
| col, |
| use_viscol, |
| enr, |
| type, |
| valid) == FAIL) |
| goto error2; |
| line_breakcheck(); |
| } |
| if (fd == NULL || !ferror(fd)) |
| { |
| if (qf_lists[qf_curlist].qf_index == 0) /* no valid entry found */ |
| { |
| qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start; |
| qf_lists[qf_curlist].qf_index = 1; |
| qf_lists[qf_curlist].qf_nonevalid = TRUE; |
| } |
| else |
| { |
| qf_lists[qf_curlist].qf_nonevalid = FALSE; |
| if (qf_lists[qf_curlist].qf_ptr == NULL) |
| qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start; |
| } |
| retval = qf_lists[qf_curlist].qf_count; /* return number of matches */ |
| goto qf_init_ok; |
| } |
| EMSG(_(e_readerrf)); |
| error2: |
| qf_free(qf_curlist); |
| qf_listcount--; |
| if (qf_curlist > 0) |
| --qf_curlist; |
| qf_init_ok: |
| if (fd != NULL) |
| fclose(fd); |
| for (fmt_ptr = fmt_first; fmt_ptr != NULL; fmt_ptr = fmt_first) |
| { |
| fmt_first = fmt_ptr->next; |
| vim_free(fmt_ptr->prog); |
| vim_free(fmt_ptr); |
| } |
| qf_clean_dir_stack(&dir_stack); |
| qf_clean_dir_stack(&file_stack); |
| qf_init_end: |
| vim_free(namebuf); |
| vim_free(errmsg); |
| vim_free(fmtstr); |
| |
| #ifdef FEAT_WINDOWS |
| qf_update_buffer(); |
| #endif |
| |
| return retval; |
| } |
| |
| /* |
| * Prepare for adding a new quickfix list. |
| */ |
| static void |
| qf_new_list() |
| { |
| int i; |
| |
| /* |
| * If the current entry is not the last entry, delete entries below |
| * the current entry. This makes it possible to browse in a tree-like |
| * way with ":grep'. |
| */ |
| while (qf_listcount > qf_curlist + 1) |
| qf_free(--qf_listcount); |
| |
| /* |
| * When the stack is full, remove to oldest entry |
| * Otherwise, add a new entry. |
| */ |
| if (qf_listcount == LISTCOUNT) |
| { |
| qf_free(0); |
| for (i = 1; i < LISTCOUNT; ++i) |
| qf_lists[i - 1] = qf_lists[i]; |
| qf_curlist = LISTCOUNT - 1; |
| } |
| else |
| qf_curlist = qf_listcount++; |
| qf_lists[qf_curlist].qf_index = 0; |
| qf_lists[qf_curlist].qf_count = 0; |
| } |
| |
| /* |
| * Add an entry to the end of the list of errors. |
| * Returns OK or FAIL. |
| */ |
| static int |
| qf_add_entry(prevp, dir, fname, mesg, lnum, col, vis_col, nr, type, valid) |
| struct qf_line **prevp; /* pointer to previously added entry or NULL */ |
| char_u *dir; /* optional directory name */ |
| char_u *fname; /* file name or NULL */ |
| char_u *mesg; /* message */ |
| long lnum; /* line number */ |
| int col; /* column */ |
| int vis_col; /* using visual column */ |
| int nr; /* error number */ |
| int type; /* type character */ |
| int valid; /* valid entry */ |
| { |
| struct qf_line *qfp; |
| |
| if ((qfp = (struct qf_line *)alloc((unsigned)sizeof(struct qf_line))) |
| == NULL) |
| return FAIL; |
| qfp->qf_fnum = qf_get_fnum(dir, fname); |
| if ((qfp->qf_text = vim_strsave(mesg)) == NULL) |
| { |
| vim_free(qfp); |
| return FAIL; |
| } |
| qfp->qf_lnum = lnum; |
| qfp->qf_col = col; |
| qfp->qf_viscol = vis_col; |
| qfp->qf_nr = nr; |
| if (type != 1 && !vim_isprintc(type)) /* only printable chars allowed */ |
| type = 0; |
| qfp->qf_type = type; |
| qfp->qf_valid = valid; |
| |
| if (qf_lists[qf_curlist].qf_count == 0) /* first element in the list */ |
| { |
| qf_lists[qf_curlist].qf_start = qfp; |
| qfp->qf_prev = qfp; /* first element points to itself */ |
| } |
| else |
| { |
| qfp->qf_prev = *prevp; |
| (*prevp)->qf_next = qfp; |
| } |
| qfp->qf_next = qfp; /* last element points to itself */ |
| qfp->qf_cleared = FALSE; |
| *prevp = qfp; |
| ++qf_lists[qf_curlist].qf_count; |
| if (qf_lists[qf_curlist].qf_index == 0 && qfp->qf_valid) |
| /* first valid entry */ |
| { |
| qf_lists[qf_curlist].qf_index = qf_lists[qf_curlist].qf_count; |
| qf_lists[qf_curlist].qf_ptr = qfp; |
| } |
| |
| return OK; |
| } |
| |
| /* |
| * get buffer number for file "dir.name" |
| */ |
| static int |
| qf_get_fnum(directory, fname) |
| char_u *directory; |
| char_u *fname; |
| { |
| if (fname == NULL || *fname == NUL) /* no file name */ |
| return 0; |
| { |
| #ifdef RISCOS |
| /* Name is reported as `main.c', but file is `c.main' */ |
| return ro_buflist_add(fname); |
| #else |
| char_u *ptr; |
| int fnum; |
| |
| # ifdef VMS |
| vms_remove_version(fname); |
| # endif |
| # ifdef BACKSLASH_IN_FILENAME |
| if (directory != NULL) |
| slash_adjust(directory); |
| slash_adjust(fname); |
| # endif |
| if (directory != NULL && !vim_isAbsName(fname) |
| && (ptr = concat_fnames(directory, fname, TRUE)) != NULL) |
| { |
| /* |
| * Here we check if the file really exists. |
| * This should normally be true, but if make works without |
| * "leaving directory"-messages we might have missed a |
| * directory change. |
| */ |
| if (mch_getperm(ptr) < 0) |
| { |
| vim_free(ptr); |
| directory = qf_guess_filepath(fname); |
| if (directory) |
| ptr = concat_fnames(directory, fname, TRUE); |
| else |
| ptr = vim_strsave(fname); |
| } |
| /* Use concatenated directory name and file name */ |
| fnum = buflist_add(ptr, 0); |
| vim_free(ptr); |
| return fnum; |
| } |
| return buflist_add(fname, 0); |
| #endif |
| } |
| } |
| |
| /* |
| * push dirbuf onto the directory stack and return pointer to actual dir or |
| * NULL on error |
| */ |
| static char_u * |
| qf_push_dir(dirbuf, stackptr) |
| char_u *dirbuf; |
| struct dir_stack_T **stackptr; |
| { |
| struct dir_stack_T *ds_new; |
| struct dir_stack_T *ds_ptr; |
| |
| /* allocate new stack element and hook it in */ |
| ds_new = (struct dir_stack_T *)alloc((unsigned)sizeof(struct dir_stack_T)); |
| if (ds_new == NULL) |
| return NULL; |
| |
| ds_new->next = *stackptr; |
| *stackptr = ds_new; |
| |
| /* store directory on the stack */ |
| if (vim_isAbsName(dirbuf) |
| || (*stackptr)->next == NULL |
| || (*stackptr && dir_stack != *stackptr)) |
| (*stackptr)->dirname = vim_strsave(dirbuf); |
| else |
| { |
| /* Okay we don't have an absolute path. |
| * dirbuf must be a subdir of one of the directories on the stack. |
| * Let's search... |
| */ |
| ds_new = (*stackptr)->next; |
| (*stackptr)->dirname = NULL; |
| while (ds_new) |
| { |
| vim_free((*stackptr)->dirname); |
| (*stackptr)->dirname = concat_fnames(ds_new->dirname, dirbuf, |
| TRUE); |
| if (mch_isdir((*stackptr)->dirname) == TRUE) |
| break; |
| |
| ds_new = ds_new->next; |
| } |
| |
| /* clean up all dirs we already left */ |
| while ((*stackptr)->next != ds_new) |
| { |
| ds_ptr = (*stackptr)->next; |
| (*stackptr)->next = (*stackptr)->next->next; |
| vim_free(ds_ptr->dirname); |
| vim_free(ds_ptr); |
| } |
| |
| /* Nothing found -> it must be on top level */ |
| if (ds_new == NULL) |
| { |
| vim_free((*stackptr)->dirname); |
| (*stackptr)->dirname = vim_strsave(dirbuf); |
| } |
| } |
| |
| if ((*stackptr)->dirname != NULL) |
| return (*stackptr)->dirname; |
| else |
| { |
| ds_ptr = *stackptr; |
| *stackptr = (*stackptr)->next; |
| vim_free(ds_ptr); |
| return NULL; |
| } |
| } |
| |
| |
| /* |
| * pop dirbuf from the directory stack and return previous directory or NULL if |
| * stack is empty |
| */ |
| static char_u * |
| qf_pop_dir(stackptr) |
| struct dir_stack_T **stackptr; |
| { |
| struct dir_stack_T *ds_ptr; |
| |
| /* TODO: Should we check if dirbuf is the directory on top of the stack? |
| * What to do if it isn't? */ |
| |
| /* pop top element and free it */ |
| if (*stackptr != NULL) |
| { |
| ds_ptr = *stackptr; |
| *stackptr = (*stackptr)->next; |
| vim_free(ds_ptr->dirname); |
| vim_free(ds_ptr); |
| } |
| |
| /* return NEW top element as current dir or NULL if stack is empty*/ |
| return *stackptr ? (*stackptr)->dirname : NULL; |
| } |
| |
| /* |
| * clean up directory stack |
| */ |
| static void |
| qf_clean_dir_stack(stackptr) |
| struct dir_stack_T **stackptr; |
| { |
| struct dir_stack_T *ds_ptr; |
| |
| while ((ds_ptr = *stackptr) != NULL) |
| { |
| *stackptr = (*stackptr)->next; |
| vim_free(ds_ptr->dirname); |
| vim_free(ds_ptr); |
| } |
| } |
| |
| /* |
| * Check in which directory of the directory stack the given file can be |
| * found. |
| * Returns a pointer to the directory name or NULL if not found |
| * Cleans up intermediate directory entries. |
| * |
| * TODO: How to solve the following problem? |
| * If we have the this directory tree: |
| * ./ |
| * ./aa |
| * ./aa/bb |
| * ./bb |
| * ./bb/x.c |
| * and make says: |
| * making all in aa |
| * making all in bb |
| * x.c:9: Error |
| * Then qf_push_dir thinks we are in ./aa/bb, but we are in ./bb. |
| * qf_guess_filepath will return NULL. |
| */ |
| static char_u * |
| qf_guess_filepath(filename) |
| char_u *filename; |
| { |
| struct dir_stack_T *ds_ptr; |
| struct dir_stack_T *ds_tmp; |
| char_u *fullname; |
| |
| /* no dirs on the stack - there's nothing we can do */ |
| if (dir_stack == NULL) |
| return NULL; |
| |
| ds_ptr = dir_stack->next; |
| fullname = NULL; |
| while (ds_ptr) |
| { |
| vim_free(fullname); |
| fullname = concat_fnames(ds_ptr->dirname, filename, TRUE); |
| |
| /* If concat_fnames failed, just go on. The worst thing that can happen |
| * is that we delete the entire stack. |
| */ |
| if ((fullname != NULL) && (mch_getperm(fullname) >= 0)) |
| break; |
| |
| ds_ptr = ds_ptr->next; |
| } |
| |
| vim_free(fullname); |
| |
| /* clean up all dirs we already left */ |
| while (dir_stack->next != ds_ptr) |
| { |
| ds_tmp = dir_stack->next; |
| dir_stack->next = dir_stack->next->next; |
| vim_free(ds_tmp->dirname); |
| vim_free(ds_tmp); |
| } |
| |
| return ds_ptr==NULL? NULL: ds_ptr->dirname; |
| |
| } |
| |
| /* |
| * jump to a quickfix line |
| * if dir == FORWARD go "errornr" valid entries forward |
| * if dir == BACKWARD go "errornr" valid entries backward |
| * if dir == FORWARD_FILE go "errornr" valid entries files backward |
| * if dir == BACKWARD_FILE go "errornr" valid entries files backward |
| * else if "errornr" is zero, redisplay the same line |
| * else go to entry "errornr" |
| */ |
| void |
| qf_jump(dir, errornr, forceit) |
| int dir; |
| int errornr; |
| int forceit; |
| { |
| struct qf_line *qf_ptr; |
| struct qf_line *old_qf_ptr; |
| int qf_index; |
| int old_qf_fnum; |
| int old_qf_index; |
| int prev_index; |
| static char_u *e_no_more_items = (char_u *)N_("E553: No more items"); |
| char_u *err = e_no_more_items; |
| linenr_T i; |
| buf_T *old_curbuf; |
| linenr_T old_lnum; |
| char_u *old_swb = p_swb; |
| colnr_T screen_col; |
| colnr_T char_col; |
| char_u *line; |
| #ifdef FEAT_WINDOWS |
| int opened_window = FALSE; |
| win_T *win; |
| win_T *altwin; |
| #endif |
| int print_message = TRUE; |
| int len; |
| #ifdef FEAT_FOLDING |
| int old_KeyTyped = KeyTyped; /* getting file may reset it */ |
| #endif |
| int ok = OK; |
| |
| if (qf_curlist >= qf_listcount || qf_lists[qf_curlist].qf_count == 0) |
| { |
| EMSG(_(e_quickfix)); |
| return; |
| } |
| |
| qf_ptr = qf_lists[qf_curlist].qf_ptr; |
| old_qf_ptr = qf_ptr; |
| qf_index = qf_lists[qf_curlist].qf_index; |
| old_qf_index = qf_index; |
| if (dir == FORWARD || dir == FORWARD_FILE) /* next valid entry */ |
| { |
| while (errornr--) |
| { |
| old_qf_ptr = qf_ptr; |
| prev_index = qf_index; |
| old_qf_fnum = qf_ptr->qf_fnum; |
| do |
| { |
| if (qf_index == qf_lists[qf_curlist].qf_count |
| || qf_ptr->qf_next == NULL) |
| { |
| qf_ptr = old_qf_ptr; |
| qf_index = prev_index; |
| if (err != NULL) |
| { |
| EMSG(_(err)); |
| goto theend; |
| } |
| errornr = 0; |
| break; |
| } |
| ++qf_index; |
| qf_ptr = qf_ptr->qf_next; |
| } while ((!qf_lists[qf_curlist].qf_nonevalid && !qf_ptr->qf_valid) |
| || (dir == FORWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum)); |
| err = NULL; |
| } |
| } |
| else if (dir == BACKWARD || dir == BACKWARD_FILE) /* prev. valid entry */ |
| { |
| while (errornr--) |
| { |
| old_qf_ptr = qf_ptr; |
| prev_index = qf_index; |
| old_qf_fnum = qf_ptr->qf_fnum; |
| do |
| { |
| if (qf_index == 1 || qf_ptr->qf_prev == NULL) |
| { |
| qf_ptr = old_qf_ptr; |
| qf_index = prev_index; |
| if (err != NULL) |
| { |
| EMSG(_(err)); |
| goto theend; |
| } |
| errornr = 0; |
| break; |
| } |
| --qf_index; |
| qf_ptr = qf_ptr->qf_prev; |
| } while ((!qf_lists[qf_curlist].qf_nonevalid && !qf_ptr->qf_valid) |
| || (dir == BACKWARD_FILE && qf_ptr->qf_fnum == old_qf_fnum)); |
| err = NULL; |
| } |
| } |
| else if (errornr != 0) /* go to specified number */ |
| { |
| while (errornr < qf_index && qf_index > 1 && qf_ptr->qf_prev != NULL) |
| { |
| --qf_index; |
| qf_ptr = qf_ptr->qf_prev; |
| } |
| while (errornr > qf_index && qf_index < qf_lists[qf_curlist].qf_count |
| && qf_ptr->qf_next != NULL) |
| { |
| ++qf_index; |
| qf_ptr = qf_ptr->qf_next; |
| } |
| } |
| |
| #ifdef FEAT_WINDOWS |
| qf_lists[qf_curlist].qf_index = qf_index; |
| if (qf_win_pos_update(old_qf_index)) |
| /* No need to print the error message if it's visible in the error |
| * window */ |
| print_message = FALSE; |
| |
| /* |
| * For ":helpgrep" find a help window or open one. |
| */ |
| if (qf_ptr->qf_type == 1 && !curwin->w_buffer->b_help) |
| { |
| win_T *wp; |
| int n; |
| |
| for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| if (wp->w_buffer != NULL && wp->w_buffer->b_help) |
| break; |
| if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
| win_enter(wp, TRUE); |
| else |
| { |
| /* |
| * Split off help window; put it at far top if no position |
| * specified, the current window is vertically split and narrow. |
| */ |
| n = WSP_HELP; |
| # ifdef FEAT_VERTSPLIT |
| if (cmdmod.split == 0 && curwin->w_width != Columns |
| && curwin->w_width < 80) |
| n |= WSP_TOP; |
| # endif |
| if (win_split(0, n) == FAIL) |
| goto theend; |
| opened_window = TRUE; /* close it when fail */ |
| |
| if (curwin->w_height < p_hh) |
| win_setheight((int)p_hh); |
| } |
| |
| if (!p_im) |
| restart_edit = 0; /* don't want insert mode in help file */ |
| } |
| |
| /* |
| * If currently in the quickfix window, find another window to show the |
| * file in. |
| */ |
| if (bt_quickfix(curbuf) && !opened_window) |
| { |
| /* |
| * If there is no file specified, we don't know where to go. |
| * But do advance, otherwise ":cn" gets stuck. |
| */ |
| if (qf_ptr->qf_fnum == 0) |
| goto theend; |
| |
| /* |
| * If there is only one window, create a new one above the quickfix |
| * window. |
| */ |
| if (firstwin == lastwin) |
| { |
| if (win_split(0, WSP_ABOVE) == FAIL) |
| goto failed; /* not enough room for window */ |
| opened_window = TRUE; /* close it when fail */ |
| p_swb = empty_option; /* don't split again */ |
| # ifdef FEAT_SCROLLBIND |
| curwin->w_p_scb = FALSE; |
| # endif |
| } |
| else |
| { |
| /* |
| * Try to find a window that shows the right buffer. |
| * Default to the window just above the quickfix buffer. |
| */ |
| win = curwin; |
| altwin = NULL; |
| for (;;) |
| { |
| if (win->w_buffer->b_fnum == qf_ptr->qf_fnum) |
| break; |
| if (win->w_prev == NULL) |
| win = lastwin; /* wrap around the top */ |
| else |
| win = win->w_prev; /* go to previous window */ |
| |
| if (bt_quickfix(win->w_buffer)) |
| { |
| /* Didn't find it, go to the window before the quickfix |
| * window. */ |
| if (altwin != NULL) |
| win = altwin; |
| else if (curwin->w_prev != NULL) |
| win = curwin->w_prev; |
| else |
| win = curwin->w_next; |
| break; |
| } |
| |
| /* Remember a usable window. */ |
| if (altwin == NULL && !win->w_p_pvw |
| && win->w_buffer->b_p_bt[0] == NUL) |
| altwin = win; |
| } |
| |
| win_goto(win); |
| } |
| } |
| #endif |
| |
| /* |
| * If there is a file name, |
| * read the wanted file if needed, and check autowrite etc. |
| */ |
| old_curbuf = curbuf; |
| old_lnum = curwin->w_cursor.lnum; |
| |
| if (qf_ptr->qf_fnum != 0) |
| { |
| if (qf_ptr->qf_type == 1) |
| { |
| /* Open help file (do_ecmd() will set b_help flag, readfile() will |
| * set b_p_ro flag). */ |
| if (!can_abandon(curbuf, forceit)) |
| { |
| EMSG(_(e_nowrtmsg)); |
| ok = FALSE; |
| } |
| else |
| ok = do_ecmd(qf_ptr->qf_fnum, NULL, NULL, NULL, (linenr_T)1, |
| ECMD_HIDE + ECMD_SET_HELP); |
| } |
| else |
| ok = buflist_getfile(qf_ptr->qf_fnum, |
| (linenr_T)1, GETF_SETMARK | GETF_SWITCH, forceit); |
| } |
| |
| if (ok == OK) |
| { |
| /* When not switched to another buffer, still need to set pc mark */ |
| if (curbuf == old_curbuf) |
| setpcmark(); |
| |
| /* |
| * Go to line with error, unless qf_lnum is 0. |
| */ |
| i = qf_ptr->qf_lnum; |
| if (i > 0) |
| { |
| if (i > curbuf->b_ml.ml_line_count) |
| i = curbuf->b_ml.ml_line_count; |
| curwin->w_cursor.lnum = i; |
| } |
| if (qf_ptr->qf_col > 0) |
| { |
| curwin->w_cursor.col = qf_ptr->qf_col - 1; |
| if (qf_ptr->qf_viscol == TRUE) |
| { |
| /* |
| * Check each character from the beginning of the error |
| * line up to the error column. For each tab character |
| * found, reduce the error column value by the length of |
| * a tab character. |
| */ |
| line = ml_get_curline(); |
| screen_col = 0; |
| for (char_col = 0; char_col < curwin->w_cursor.col; ++char_col) |
| { |
| if (*line == NUL) |
| break; |
| if (*line++ == '\t') |
| { |
| curwin->w_cursor.col -= 7 - (screen_col % 8); |
| screen_col += 8 - (screen_col % 8); |
| } |
| else |
| ++screen_col; |
| } |
| } |
| check_cursor(); |
| } |
| else |
| beginline(BL_WHITE | BL_FIX); |
| |
| #ifdef FEAT_FOLDING |
| if ((fdo_flags & FDO_QUICKFIX) && old_KeyTyped) |
| foldOpenCursor(); |
| #endif |
| if (print_message) |
| { |
| /* Update the screen before showing the message */ |
| update_topline_redraw(); |
| sprintf((char *)IObuff, _("(%d of %d)%s%s: "), qf_index, |
| qf_lists[qf_curlist].qf_count, |
| qf_ptr->qf_cleared ? _(" (line deleted)") : "", |
| (char *)qf_types(qf_ptr->qf_type, qf_ptr->qf_nr)); |
| /* Add the message, skipping leading whitespace and newlines. */ |
| len = (int)STRLEN(IObuff); |
| qf_fmt_text(skipwhite(qf_ptr->qf_text), IObuff + len, IOSIZE - len); |
| |
| /* Output the message. Overwrite to avoid scrolling when the 'O' |
| * flag is present in 'shortmess'; But when not jumping, print the |
| * whole message. */ |
| i = msg_scroll; |
| if (curbuf == old_curbuf && curwin->w_cursor.lnum == old_lnum) |
| msg_scroll = TRUE; |
| else if (!msg_scrolled && shortmess(SHM_OVERALL)) |
| msg_scroll = FALSE; |
| msg_attr_keep(IObuff, 0, TRUE); |
| msg_scroll = i; |
| } |
| } |
| else |
| { |
| #ifdef FEAT_WINDOWS |
| if (opened_window) |
| win_close(curwin, TRUE); /* Close opened window */ |
| #endif |
| if (qf_ptr->qf_fnum != 0) |
| { |
| /* |
| * Couldn't open file, so put index back where it was. This could |
| * happen if the file was readonly and we changed something. |
| */ |
| #ifdef FEAT_WINDOWS |
| failed: |
| #endif |
| qf_ptr = old_qf_ptr; |
| qf_index = old_qf_index; |
| } |
| } |
| theend: |
| qf_lists[qf_curlist].qf_ptr = qf_ptr; |
| qf_lists[qf_curlist].qf_index = qf_index; |
| #ifdef FEAT_WINDOWS |
| if (p_swb != old_swb && opened_window) |
| { |
| /* Restore old 'switchbuf' value, but not when an autocommand or |
| * modeline has changed the value. */ |
| if (p_swb == empty_option) |
| p_swb = old_swb; |
| else |
| free_string_option(old_swb); |
| } |
| #endif |
| } |
| |
| /* |
| * ":clist": list all errors |
| */ |
| void |
| qf_list(eap) |
| exarg_T *eap; |
| { |
| buf_T *buf; |
| char_u *fname; |
| struct qf_line *qfp; |
| int i; |
| int idx1 = 1; |
| int idx2 = -1; |
| int need_return = TRUE; |
| int last_printed = 1; |
| char_u *arg = eap->arg; |
| int all = eap->forceit; /* if not :cl!, only show |
| recognised errors */ |
| |
| if (qf_curlist >= qf_listcount || qf_lists[qf_curlist].qf_count == 0) |
| { |
| EMSG(_(e_quickfix)); |
| return; |
| } |
| if (!get_list_range(&arg, &idx1, &idx2) || *arg != NUL) |
| { |
| EMSG(_(e_trailing)); |
| return; |
| } |
| i = qf_lists[qf_curlist].qf_count; |
| if (idx1 < 0) |
| idx1 = (-idx1 > i) ? 0 : idx1 + i + 1; |
| if (idx2 < 0) |
| idx2 = (-idx2 > i) ? 0 : idx2 + i + 1; |
| |
| more_back_used = TRUE; |
| if (qf_lists[qf_curlist].qf_nonevalid) |
| all = TRUE; |
| qfp = qf_lists[qf_curlist].qf_start; |
| for (i = 1; !got_int && i <= qf_lists[qf_curlist].qf_count; ) |
| { |
| if ((qfp->qf_valid || all) && idx1 <= i && i <= idx2) |
| { |
| if (need_return) |
| { |
| msg_putchar('\n'); |
| need_return = FALSE; |
| } |
| if (more_back == 0) |
| { |
| fname = NULL; |
| if (qfp->qf_fnum != 0 |
| && (buf = buflist_findnr(qfp->qf_fnum)) != NULL) |
| { |
| fname = buf->b_fname; |
| if (qfp->qf_type == 1) /* :helpgrep */ |
| fname = gettail(fname); |
| } |
| if (fname == NULL) |
| sprintf((char *)IObuff, "%2d", i); |
| else |
| sprintf((char *)IObuff, "%2d %s", i, (char *)fname); |
| msg_outtrans_attr(IObuff, i == qf_lists[qf_curlist].qf_index |
| ? hl_attr(HLF_L) : hl_attr(HLF_D)); |
| if (qfp->qf_lnum == 0) |
| IObuff[0] = NUL; |
| else if (qfp->qf_col == 0) |
| sprintf((char *)IObuff, ":%ld", qfp->qf_lnum); |
| else |
| sprintf((char *)IObuff, ":%ld col %d", |
| qfp->qf_lnum, qfp->qf_col); |
| sprintf((char *)IObuff + STRLEN(IObuff), "%s: ", |
| (char *)qf_types(qfp->qf_type, qfp->qf_nr)); |
| msg_puts_attr(IObuff, hl_attr(HLF_N)); |
| /* Remove newlines and leading whitespace from the text. |
| * For an unrecognized line keep the indent, the compiler may |
| * mark a word with ^^^^. */ |
| qf_fmt_text((fname != NULL || qfp->qf_lnum != 0) |
| ? skipwhite(qfp->qf_text) : qfp->qf_text, |
| IObuff, IOSIZE); |
| msg_prt_line(IObuff, FALSE); |
| out_flush(); /* show one line at a time */ |
| need_return = TRUE; |
| last_printed = i; |
| } |
| } |
| if (more_back) |
| { |
| /* scrolling backwards from the more-prompt */ |
| /* TODO: compute the number of items from the screen lines */ |
| more_back = more_back * 2 - 1; |
| while (i > last_printed - more_back && i > idx1) |
| { |
| do |
| { |
| qfp = qfp->qf_prev; |
| --i; |
| } |
| while (i > idx1 && !qfp->qf_valid && !all); |
| } |
| more_back = 0; |
| } |
| else |
| { |
| qfp = qfp->qf_next; |
| ++i; |
| } |
| ui_breakcheck(); |
| } |
| more_back_used = FALSE; |
| } |
| |
| /* |
| * Remove newlines and leading whitespace from an error message. |
| * Put the result in "buf[bufsize]". |
| */ |
| static void |
| qf_fmt_text(text, buf, bufsize) |
| char_u *text; |
| char_u *buf; |
| int bufsize; |
| { |
| int i; |
| char_u *p = text; |
| |
| for (i = 0; *p != NUL && i < bufsize - 1; ++i) |
| { |
| if (*p == '\n') |
| { |
| buf[i] = ' '; |
| while (*++p != NUL) |
| if (!vim_iswhite(*p) && *p != '\n') |
| break; |
| } |
| else |
| buf[i] = *p++; |
| } |
| buf[i] = NUL; |
| } |
| |
| /* |
| * ":colder [count]": Up in the quickfix stack. |
| * ":cnewer [count]": Down in the quickfix stack. |
| */ |
| void |
| qf_age(eap) |
| exarg_T *eap; |
| { |
| int count; |
| |
| if (eap->addr_count != 0) |
| count = eap->line2; |
| else |
| count = 1; |
| while (count--) |
| { |
| if (eap->cmdidx == CMD_colder) |
| { |
| if (qf_curlist == 0) |
| { |
| EMSG(_("E380: At bottom of quickfix stack")); |
| return; |
| } |
| --qf_curlist; |
| } |
| else |
| { |
| if (qf_curlist >= qf_listcount - 1) |
| { |
| EMSG(_("E381: At top of quickfix stack")); |
| return; |
| } |
| ++qf_curlist; |
| } |
| } |
| qf_msg(); |
| } |
| |
| static void |
| qf_msg() |
| { |
| smsg((char_u *)_("error list %d of %d; %d errors"), |
| qf_curlist + 1, qf_listcount, qf_lists[qf_curlist].qf_count); |
| #ifdef FEAT_WINDOWS |
| qf_update_buffer(); |
| #endif |
| } |
| |
| /* |
| * free the error list |
| */ |
| static void |
| qf_free(idx) |
| int idx; |
| { |
| struct qf_line *qfp; |
| |
| while (qf_lists[idx].qf_count) |
| { |
| qfp = qf_lists[idx].qf_start->qf_next; |
| vim_free(qf_lists[idx].qf_start->qf_text); |
| vim_free(qf_lists[idx].qf_start); |
| qf_lists[idx].qf_start = qfp; |
| --qf_lists[idx].qf_count; |
| } |
| } |
| |
| /* |
| * qf_mark_adjust: adjust marks |
| */ |
| void |
| qf_mark_adjust(line1, line2, amount, amount_after) |
| linenr_T line1; |
| linenr_T line2; |
| long amount; |
| long amount_after; |
| { |
| int i; |
| struct qf_line *qfp; |
| int idx; |
| |
| for (idx = 0; idx < qf_listcount; ++idx) |
| if (qf_lists[idx].qf_count) |
| for (i = 0, qfp = qf_lists[idx].qf_start; |
| i < qf_lists[idx].qf_count; ++i, qfp = qfp->qf_next) |
| if (qfp->qf_fnum == curbuf->b_fnum) |
| { |
| if (qfp->qf_lnum >= line1 && qfp->qf_lnum <= line2) |
| { |
| if (amount == MAXLNUM) |
| qfp->qf_cleared = TRUE; |
| else |
| qfp->qf_lnum += amount; |
| } |
| else if (amount_after && qfp->qf_lnum > line2) |
| qfp->qf_lnum += amount_after; |
| } |
| } |
| |
| /* |
| * Make a nice message out of the error character and the error number: |
| * char number message |
| * e or E 0 " error" |
| * w or W 0 " warning" |
| * i or I 0 " info" |
| * 0 0 "" |
| * other 0 " c" |
| * e or E n " error n" |
| * w or W n " warning n" |
| * i or I n " info n" |
| * 0 n " error n" |
| * other n " c n" |
| * 1 x "" :helpgrep |
| */ |
| static char_u * |
| qf_types(c, nr) |
| int c, nr; |
| { |
| static char_u buf[20]; |
| static char_u cc[3]; |
| char_u *p; |
| |
| if (c == 'W' || c == 'w') |
| p = (char_u *)" warning"; |
| else if (c == 'I' || c == 'i') |
| p = (char_u *)" info"; |
| else if (c == 'E' || c == 'e' || (c == 0 && nr > 0)) |
| p = (char_u *)" error"; |
| else if (c == 0 || c == 1) |
| p = (char_u *)""; |
| else |
| { |
| cc[0] = ' '; |
| cc[1] = c; |
| cc[2] = NUL; |
| p = cc; |
| } |
| |
| if (nr <= 0) |
| return p; |
| |
| sprintf((char *)buf, "%s %3d", (char *)p, nr); |
| return buf; |
| } |
| |
| #if defined(FEAT_WINDOWS) || defined(PROTO) |
| /* |
| * ":cwindow": open the quickfix window if we have errors to display, |
| * close it if not. |
| */ |
| void |
| ex_cwindow(eap) |
| exarg_T *eap; |
| { |
| win_T *win; |
| |
| /* |
| * Look for an existing quickfix window. |
| */ |
| for (win = firstwin; win != NULL; win = win->w_next) |
| if (bt_quickfix(win->w_buffer)) |
| break; |
| |
| /* |
| * If a quickfix window is open but we have no errors to display, |
| * close the window. If a quickfix window is not open, then open |
| * it if we have errors; otherwise, leave it closed. |
| */ |
| if (qf_lists[qf_curlist].qf_nonevalid || qf_curlist >= qf_listcount) |
| { |
| if (win != NULL) |
| ex_cclose(eap); |
| } |
| else if (win == NULL) |
| ex_copen(eap); |
| } |
| |
| /* |
| * ":cclose": close the window showing the list of errors. |
| */ |
| /*ARGSUSED*/ |
| void |
| ex_cclose(eap) |
| exarg_T *eap; |
| { |
| win_T *win; |
| |
| /* |
| * Find existing quickfix window and close it. |
| */ |
| for (win = firstwin; win != NULL; win = win->w_next) |
| if (bt_quickfix(win->w_buffer)) |
| break; |
| |
| if (win != NULL) |
| win_close(win, FALSE); |
| } |
| |
| /* |
| * ":copen": open a window that shows the list of errors. |
| */ |
| void |
| ex_copen(eap) |
| exarg_T *eap; |
| { |
| int height; |
| buf_T *buf; |
| win_T *win; |
| |
| if (eap->addr_count != 0) |
| height = eap->line2; |
| else |
| height = QF_WINHEIGHT; |
| |
| #ifdef FEAT_VISUAL |
| reset_VIsual_and_resel(); /* stop Visual mode */ |
| #endif |
| #ifdef FEAT_GUI |
| need_mouse_correct = TRUE; |
| #endif |
| |
| /* |
| * Find existing quickfix window, or open a new one. |
| */ |
| for (win = firstwin; win != NULL; win = win->w_next) |
| if (bt_quickfix(win->w_buffer)) |
| break; |
| if (win != NULL) |
| win_goto(win); |
| else |
| { |
| /* The current window becomes the previous window afterwards. */ |
| win = curwin; |
| |
| /* Create the new window at the very bottom. */ |
| win_goto(lastwin); |
| if (win_split(height, WSP_BELOW) == FAIL) |
| return; /* not enough room for window */ |
| #ifdef FEAT_SCROLLBIND |
| curwin->w_p_scb = FALSE; |
| #endif |
| |
| /* |
| * Find existing quickfix buffer, or create a new one. |
| */ |
| buf = qf_find_buf(); |
| if (buf == NULL) |
| { |
| (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE); |
| /* switch off 'swapfile' */ |
| set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); |
| set_option_value((char_u *)"bt", 0L, (char_u *)"quickfix", |
| OPT_LOCAL); |
| set_option_value((char_u *)"bh", 0L, (char_u *)"delete", OPT_LOCAL); |
| set_option_value((char_u *)"diff", 0L, (char_u *)"", OPT_LOCAL); |
| } |
| else if (buf != curbuf) |
| set_curbuf(buf, DOBUF_GOTO); |
| |
| #ifdef FEAT_VERTSPLIT |
| /* Only set the height when there is no window to the side. */ |
| if (curwin->w_width == Columns) |
| #endif |
| win_setheight(height); |
| curwin->w_p_wfh = TRUE; /* set 'winfixheight' */ |
| if (win_valid(win)) |
| prevwin = win; |
| } |
| |
| /* |
| * Fill the buffer with the quickfix list. |
| */ |
| qf_fill_buffer(); |
| |
| curwin->w_cursor.lnum = qf_lists[qf_curlist].qf_index; |
| curwin->w_cursor.col = 0; |
| check_cursor(); |
| update_topline(); /* scroll to show the line */ |
| } |
| |
| /* |
| * Return the number of the current entry (line number in the quickfix |
| * window). |
| */ |
| linenr_T |
| qf_current_entry() |
| { |
| return qf_lists[qf_curlist].qf_index; |
| } |
| |
| /* |
| * Update the cursor position in the quickfix window to the current error. |
| * Return TRUE if there is a quickfix window. |
| */ |
| static int |
| qf_win_pos_update(old_qf_index) |
| int old_qf_index; /* previous qf_index or zero */ |
| { |
| win_T *win; |
| int qf_index = qf_lists[qf_curlist].qf_index; |
| |
| /* |
| * Put the cursor on the current error in the quickfix window, so that |
| * it's viewable. |
| */ |
| for (win = firstwin; win != NULL; win = win->w_next) |
| if (bt_quickfix(win->w_buffer)) |
| break; |
| if (win != NULL |
| && qf_index <= win->w_buffer->b_ml.ml_line_count |
| && old_qf_index != qf_index) |
| { |
| win_T *old_curwin = curwin; |
| |
| curwin = win; |
| curbuf = win->w_buffer; |
| if (qf_index > old_qf_index) |
| { |
| curwin->w_redraw_top = old_qf_index; |
| curwin->w_redraw_bot = qf_index; |
| } |
| else |
| { |
| curwin->w_redraw_top = qf_index; |
| curwin->w_redraw_bot = old_qf_index; |
| } |
| curwin->w_cursor.lnum = qf_index; |
| curwin->w_cursor.col = 0; |
| update_topline(); /* scroll to show the line */ |
| redraw_later(VALID); |
| curwin->w_redr_status = TRUE; /* update ruler */ |
| curwin = old_curwin; |
| curbuf = curwin->w_buffer; |
| } |
| return win != NULL; |
| } |
| |
| /* |
| * Find quickfix buffer. |
| */ |
| static buf_T * |
| qf_find_buf() |
| { |
| buf_T *buf; |
| |
| for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
| if (bt_quickfix(buf)) |
| break; |
| return buf; |
| } |
| |
| /* |
| * Find the quickfix buffer. If it exists, update the contents. |
| */ |
| static void |
| qf_update_buffer() |
| { |
| buf_T *buf; |
| #ifdef FEAT_AUTOCMD |
| aco_save_T aco; |
| #else |
| buf_T *save_curbuf; |
| #endif |
| |
| /* Check if a buffer for the quickfix list exists. Update it. */ |
| buf = qf_find_buf(); |
| if (buf != NULL) |
| { |
| #ifdef FEAT_AUTOCMD |
| /* set curwin/curbuf to buf and save a few things */ |
| aucmd_prepbuf(&aco, buf); |
| #else |
| save_curbuf = curbuf; |
| curbuf = buf; |
| #endif |
| |
| qf_fill_buffer(); |
| |
| #ifdef FEAT_AUTOCMD |
| /* restore curwin/curbuf and a few other things */ |
| aucmd_restbuf(&aco); |
| #else |
| curbuf = save_curbuf; |
| #endif |
| |
| (void)qf_win_pos_update(0); |
| } |
| } |
| |
| /* |
| * Fill current buffer with quickfix errors, replacing any previous contents. |
| * curbuf must be the quickfix buffer! |
| */ |
| static void |
| qf_fill_buffer() |
| { |
| linenr_T lnum; |
| struct qf_line *qfp; |
| buf_T *errbuf; |
| int len; |
| int old_KeyTyped = KeyTyped; |
| |
| /* delete all existing lines */ |
| while ((curbuf->b_ml.ml_flags & ML_EMPTY) == 0) |
| (void)ml_delete((linenr_T)1, FALSE); |
| |
| /* Check if there is anything to display */ |
| if (qf_curlist < qf_listcount) |
| { |
| /* Add one line for each error */ |
| qfp = qf_lists[qf_curlist].qf_start; |
| for (lnum = 0; lnum < qf_lists[qf_curlist].qf_count; ++lnum) |
| { |
| if (qfp->qf_fnum != 0 |
| && (errbuf = buflist_findnr(qfp->qf_fnum)) != NULL |
| && errbuf->b_fname != NULL) |
| { |
| if (qfp->qf_type == 1) /* :helpgrep */ |
| STRCPY(IObuff, gettail(errbuf->b_fname)); |
| else |
| STRCPY(IObuff, errbuf->b_fname); |
| len = (int)STRLEN(IObuff); |
| } |
| else |
| len = 0; |
| IObuff[len++] = '|'; |
| |
| if (qfp->qf_lnum > 0) |
| { |
| sprintf((char *)IObuff + len, "%ld", qfp->qf_lnum); |
| len += (int)STRLEN(IObuff + len); |
| |
| if (qfp->qf_col > 0) |
| { |
| sprintf((char *)IObuff + len, " col %d", qfp->qf_col); |
| len += (int)STRLEN(IObuff + len); |
| } |
| |
| sprintf((char *)IObuff + len, "%s", |
| (char *)qf_types(qfp->qf_type, qfp->qf_nr)); |
| len += (int)STRLEN(IObuff + len); |
| } |
| IObuff[len++] = '|'; |
| IObuff[len++] = ' '; |
| |
| /* Remove newlines and leading whitespace from the text. |
| * For an unrecognized line keep the indent, the compiler may |
| * mark a word with ^^^^. */ |
| qf_fmt_text(len > 3 ? skipwhite(qfp->qf_text) : qfp->qf_text, |
| IObuff + len, IOSIZE - len); |
| |
| if (ml_append(lnum, IObuff, (colnr_T)STRLEN(IObuff) + 1, FALSE) |
| == FAIL) |
| break; |
| qfp = qfp->qf_next; |
| } |
| /* Delete the empty line which is now at the end */ |
| (void)ml_delete(lnum + 1, FALSE); |
| } |
| |
| /* correct cursor position */ |
| check_lnums(TRUE); |
| |
| /* Set the 'filetype' to "qf" each time after filling the buffer. This |
| * resembles reading a file into a buffer, it's more logical when using |
| * autocommands. */ |
| set_option_value((char_u *)"ft", 0L, (char_u *)"qf", OPT_LOCAL); |
| curbuf->b_p_ma = FALSE; |
| |
| #ifdef FEAT_AUTOCMD |
| apply_autocmds(EVENT_BUFREADPOST, (char_u *)"quickfix", NULL, |
| FALSE, curbuf); |
| apply_autocmds(EVENT_BUFWINENTER, (char_u *)"quickfix", NULL, |
| FALSE, curbuf); |
| #endif |
| |
| /* make sure it will be redrawn */ |
| redraw_curbuf_later(NOT_VALID); |
| |
| /* Restore KeyTyped, setting 'filetype' may reset it. */ |
| KeyTyped = old_KeyTyped; |
| } |
| |
| #endif /* FEAT_WINDOWS */ |
| |
| /* |
| * Return TRUE if "buf" is the quickfix buffer. |
| */ |
| int |
| bt_quickfix(buf) |
| buf_T *buf; |
| { |
| return (buf->b_p_bt[0] == 'q'); |
| } |
| |
| /* |
| * Return TRUE if "buf" is a "nofile" or "acwrite" buffer. |
| * This means the buffer name is not a file name. |
| */ |
| int |
| bt_nofile(buf) |
| buf_T *buf; |
| { |
| return (buf->b_p_bt[0] == 'n' && buf->b_p_bt[2] == 'f') |
| || buf->b_p_bt[0] == 'a'; |
| } |
| |
| /* |
| * Return TRUE if "buf" is a "nowrite" or "nofile" buffer. |
| */ |
| int |
| bt_dontwrite(buf) |
| buf_T *buf; |
| { |
| return (buf->b_p_bt[0] == 'n'); |
| } |
| |
| int |
| bt_dontwrite_msg(buf) |
| buf_T *buf; |
| { |
| if (bt_dontwrite(buf)) |
| { |
| EMSG(_("E382: Cannot write, 'buftype' option is set")); |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| /* |
| * Return TRUE if the buffer should be hidden, according to 'hidden', ":hide" |
| * and 'bufhidden'. |
| */ |
| int |
| buf_hide(buf) |
| buf_T *buf; |
| { |
| /* 'bufhidden' overrules 'hidden' and ":hide", check it first */ |
| switch (buf->b_p_bh[0]) |
| { |
| case 'u': /* "unload" */ |
| case 'w': /* "wipe" */ |
| case 'd': return FALSE; /* "delete" */ |
| case 'h': return TRUE; /* "hide" */ |
| } |
| return (p_hid || cmdmod.hide); |
| } |
| |
| /* |
| * Return TRUE when using ":vimgrep" for ":grep". |
| */ |
| int |
| grep_internal(cmdidx) |
| cmdidx_T cmdidx; |
| { |
| return ((cmdidx == CMD_grep || cmdidx == CMD_grepadd) |
| && STRCMP("internal", |
| *curbuf->b_p_gp == NUL ? p_gp : curbuf->b_p_gp) == 0); |
| } |
| |
| /* |
| * Used for ":make", ":grep" and ":grepadd". |
| */ |
| void |
| ex_make(eap) |
| exarg_T *eap; |
| { |
| char_u *fname; |
| char_u *cmd; |
| unsigned len; |
| #ifdef FEAT_AUTOCMD |
| char_u *au_name = NULL; |
| |
| switch (eap->cmdidx) |
| { |
| case CMD_make: au_name = (char_u *)"make"; break; |
| case CMD_grep: au_name = (char_u *)"grep"; break; |
| case CMD_grepadd: au_name = (char_u *)"grepadd"; break; |
| default: break; |
| } |
| if (au_name != NULL) |
| { |
| apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name, |
| curbuf->b_fname, TRUE, curbuf); |
| if (did_throw || force_abort) |
| return; |
| } |
| #endif |
| |
| /* Redirect ":grep" to ":vimgrep" if 'grepprg' is "internal". */ |
| if (grep_internal(eap->cmdidx)) |
| { |
| ex_vimgrep(eap); |
| return; |
| } |
| |
| autowrite_all(); |
| fname = get_mef_name(); |
| if (fname == NULL) |
| return; |
| mch_remove(fname); /* in case it's not unique */ |
| |
| /* |
| * If 'shellpipe' empty: don't redirect to 'errorfile'. |
| */ |
| len = (unsigned)STRLEN(p_shq) * 2 + (unsigned)STRLEN(eap->arg) + 1; |
| if (*p_sp != NUL) |
| len += (unsigned)STRLEN(p_sp) + (unsigned)STRLEN(fname) + 3; |
| cmd = alloc(len); |
| if (cmd == NULL) |
| return; |
| sprintf((char *)cmd, "%s%s%s", (char *)p_shq, (char *)eap->arg, |
| (char *)p_shq); |
| if (*p_sp != NUL) |
| append_redir(cmd, p_sp, fname); |
| /* |
| * Output a newline if there's something else than the :make command that |
| * was typed (in which case the cursor is in column 0). |
| */ |
| if (msg_col == 0) |
| msg_didout = FALSE; |
| msg_start(); |
| MSG_PUTS(":!"); |
| msg_outtrans(cmd); /* show what we are doing */ |
| |
| /* let the shell know if we are redirecting output or not */ |
| do_shell(cmd, *p_sp != NUL ? SHELL_DOOUT : 0); |
| |
| #ifdef AMIGA |
| out_flush(); |
| /* read window status report and redraw before message */ |
| (void)char_avail(); |
| #endif |
| |
| if (qf_init(fname, eap->cmdidx != CMD_make ? p_gefm : p_efm, |
| eap->cmdidx != CMD_grepadd) > 0 |
| && !eap->forceit) |
| qf_jump(0, 0, FALSE); /* display first error */ |
| |
| mch_remove(fname); |
| vim_free(fname); |
| vim_free(cmd); |
| |
| #ifdef FEAT_AUTOCMD |
| if (au_name != NULL) |
| apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, |
| curbuf->b_fname, TRUE, curbuf); |
| #endif |
| } |
| |
| /* |
| * Return the name for the errorfile, in allocated memory. |
| * Find a new unique name when 'makeef' contains "##". |
| * Returns NULL for error. |
| */ |
| static char_u * |
| get_mef_name() |
| { |
| char_u *p; |
| char_u *name; |
| static int start = -1; |
| static int off = 0; |
| #ifdef HAVE_LSTAT |
| struct stat sb; |
| #endif |
| |
| if (*p_mef == NUL) |
| { |
| name = vim_tempname('e'); |
| if (name == NULL) |
| EMSG(_(e_notmp)); |
| return name; |
| } |
| |
| for (p = p_mef; *p; ++p) |
| if (p[0] == '#' && p[1] == '#') |
| break; |
| |
| if (*p == NUL) |
| return vim_strsave(p_mef); |
| |
| /* Keep trying until the name doesn't exist yet. */ |
| for (;;) |
| { |
| if (start == -1) |
| start = mch_get_pid(); |
| else |
| off += 19; |
| |
| name = alloc((unsigned)STRLEN(p_mef) + 30); |
| if (name == NULL) |
| break; |
| STRCPY(name, p_mef); |
| sprintf((char *)name + (p - p_mef), "%d%d", start, off); |
| STRCAT(name, p + 2); |
| if (mch_getperm(name) < 0 |
| #ifdef HAVE_LSTAT |
| /* Don't accept a symbolic link, its a security risk. */ |
| && mch_lstat((char *)name, &sb) < 0 |
| #endif |
| ) |
| break; |
| vim_free(name); |
| } |
| return name; |
| } |
| |
| /* |
| * ":cc", ":crewind", ":cfirst" and ":clast". |
| */ |
| void |
| ex_cc(eap) |
| exarg_T *eap; |
| { |
| qf_jump(0, |
| eap->addr_count > 0 |
| ? (int)eap->line2 |
| : eap->cmdidx == CMD_cc |
| ? 0 |
| : (eap->cmdidx == CMD_crewind || eap->cmdidx == CMD_cfirst) |
| ? 1 |
| : 32767, |
| eap->forceit); |
| } |
| |
| /* |
| * ":cnext", ":cnfile", ":cNext" and ":cprevious". |
| */ |
| void |
| ex_cnext(eap) |
| exarg_T *eap; |
| { |
| qf_jump(eap->cmdidx == CMD_cnext |
| ? FORWARD |
| : eap->cmdidx == CMD_cnfile |
| ? FORWARD_FILE |
| : (eap->cmdidx == CMD_cpfile || eap->cmdidx == CMD_cNfile) |
| ? BACKWARD_FILE |
| : BACKWARD, |
| eap->addr_count > 0 ? (int)eap->line2 : 1, eap->forceit); |
| } |
| |
| /* |
| * ":cfile" command. |
| */ |
| void |
| ex_cfile(eap) |
| exarg_T *eap; |
| { |
| if (*eap->arg != NUL) |
| set_string_option_direct((char_u *)"ef", -1, eap->arg, OPT_FREE); |
| if (qf_init(p_ef, p_efm, TRUE) > 0 && eap->cmdidx == CMD_cfile) |
| qf_jump(0, 0, eap->forceit); /* display first error */ |
| } |
| |
| /* |
| * ":vimgrep {pattern} file(s)" |
| */ |
| void |
| ex_vimgrep(eap) |
| exarg_T *eap; |
| { |
| regmmatch_T regmatch; |
| int fcount; |
| char_u **fnames; |
| char_u *s; |
| char_u *p; |
| int i; |
| int fi; |
| struct qf_line *prevp = NULL; |
| long lnum; |
| garray_T ga; |
| buf_T *buf; |
| int duplicate_name = FALSE; |
| int using_dummy; |
| int found_match; |
| buf_T *first_match_buf = NULL; |
| time_t seconds = 0; |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| char_u *save_ei = NULL; |
| aco_save_T aco; |
| #endif |
| #ifdef FEAT_AUTOCMD |
| char_u *au_name = NULL; |
| int flags = 0; |
| colnr_T col; |
| |
| switch (eap->cmdidx) |
| { |
| case CMD_vimgrep: au_name = (char_u *)"vimgrep"; break; |
| case CMD_vimgrepadd: au_name = (char_u *)"vimgrepadd"; break; |
| default: break; |
| } |
| if (au_name != NULL) |
| { |
| apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name, |
| curbuf->b_fname, TRUE, curbuf); |
| if (did_throw || force_abort) |
| return; |
| } |
| #endif |
| |
| /* Get the search pattern: either white-separated or enclosed in // */ |
| regmatch.regprog = NULL; |
| p = skip_vimgrep_pat(eap->arg, &s, &flags); |
| if (p == NULL) |
| { |
| EMSG(_("E682: Invalid search pattern or delimiter")); |
| goto theend; |
| } |
| regmatch.regprog = vim_regcomp(s, RE_MAGIC); |
| if (regmatch.regprog == NULL) |
| goto theend; |
| regmatch.rmm_ic = p_ic; |
| |
| p = skipwhite(p); |
| if (*p == NUL) |
| { |
| EMSG(_("E683: File name missing or invalid pattern")); |
| goto theend; |
| } |
| |
| if ((eap->cmdidx != CMD_grepadd && eap->cmdidx != CMD_vimgrepadd) |
| || qf_curlist == qf_listcount) |
| /* make place for a new list */ |
| qf_new_list(); |
| else if (qf_lists[qf_curlist].qf_count > 0) |
| /* Adding to existing list, find last entry. */ |
| for (prevp = qf_lists[qf_curlist].qf_start; |
| prevp->qf_next != prevp; prevp = prevp->qf_next) |
| ; |
| |
| /* parse the list of arguments */ |
| if (get_arglist(&ga, p) == FAIL) |
| goto theend; |
| i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, |
| &fcount, &fnames, EW_FILE|EW_NOTFOUND); |
| ga_clear(&ga); |
| if (i == FAIL) |
| goto theend; |
| if (fcount == 0) |
| { |
| EMSG(_(e_nomatch)); |
| goto theend; |
| } |
| |
| seconds = (time_t)0; |
| for (fi = 0; fi < fcount && !got_int; ++fi) |
| { |
| if (time(NULL) > seconds) |
| { |
| /* Display the file name every second or so. */ |
| seconds = time(NULL); |
| msg_start(); |
| p = msg_strtrunc(fnames[fi]); |
| if (p == NULL) |
| msg_outtrans(fnames[fi]); |
| else |
| { |
| msg_outtrans(p); |
| vim_free(p); |
| } |
| msg_clr_eos(); |
| msg_didout = FALSE; /* overwrite this message */ |
| msg_nowait = TRUE; /* don't wait for this message */ |
| msg_col = 0; |
| out_flush(); |
| } |
| |
| buf = buflist_findname_exp(fnames[fi]); |
| if (buf == NULL || buf->b_ml.ml_mfp == NULL) |
| { |
| /* Remember that a buffer with this name already exists. */ |
| duplicate_name = (buf != NULL); |
| using_dummy = TRUE; |
| |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| /* Don't do Filetype autocommands to avoid loading syntax and |
| * indent scripts, a great speed improvement. */ |
| save_ei = au_event_disable(",Filetype"); |
| #endif |
| |
| /* Load file into a buffer, so that 'fileencoding' is detected, |
| * autocommands applied, etc. */ |
| buf = load_dummy_buffer(fnames[fi]); |
| |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| au_event_restore(save_ei); |
| #endif |
| } |
| else |
| /* Use existing, loaded buffer. */ |
| using_dummy = FALSE; |
| |
| if (buf == NULL) |
| { |
| if (!got_int) |
| smsg((char_u *)_("Cannot open file \"%s\""), fnames[fi]); |
| } |
| else |
| { |
| found_match = FALSE; |
| #if 0 |
| #ifdef HAVE_SETJMP_H |
| /* |
| * Matching with a regexp may cause a very deep recursive call of |
| * regmatch(). Vim will crash when running out of stack space. |
| * Catch this here if the system supports it. |
| * It's a bit slow, thus do it outside of the loop. |
| */ |
| mch_startjmp(); |
| if (SETJMP(lc_jump_env) != 0) |
| { |
| mch_didjmp(); |
| # ifdef SIGHASARG |
| if (lc_signal != SIGINT) |
| # endif |
| EMSG(_(e_complex)); |
| got_int = TRUE; |
| goto jumpend; |
| } |
| #endif |
| #endif |
| /* Try for a match in all lines of the buffer. */ |
| for (lnum = 1; lnum <= buf->b_ml.ml_line_count; ++lnum) |
| { |
| /* For ":1vimgrep" look for multiple matches. */ |
| col = 0; |
| while (vim_regexec_multi(®match, curwin, buf, lnum, |
| col) > 0) |
| { |
| if (qf_add_entry(&prevp, |
| NULL, /* dir */ |
| fnames[fi], |
| ml_get_buf(buf, |
| regmatch.startpos[0].lnum + lnum, FALSE), |
| regmatch.startpos[0].lnum + lnum, |
| regmatch.startpos[0].col + 1, |
| FALSE, /* vis_col */ |
| 0, /* nr */ |
| 0, /* type */ |
| TRUE /* valid */ |
| ) == FAIL) |
| { |
| got_int = TRUE; |
| break; |
| } |
| else |
| found_match = TRUE; |
| if ((flags & VGR_GLOBAL) == 0 |
| || regmatch.endpos[0].lnum > 0) |
| break; |
| col = regmatch.endpos[0].col |
| + (col == regmatch.endpos[0].col); |
| if (col > STRLEN(ml_get_buf(buf, lnum, FALSE))) |
| break; |
| } |
| line_breakcheck(); |
| if (got_int) |
| break; |
| } |
| #if 0 |
| #ifdef HAVE_SETJMP_H |
| jumpend: |
| mch_endjmp(); |
| #endif |
| #endif |
| |
| if (using_dummy) |
| { |
| if (found_match && first_match_buf == NULL) |
| first_match_buf = buf; |
| if (duplicate_name) |
| { |
| /* Never keep a dummy buffer if there is another buffer |
| * with the same name. */ |
| wipe_dummy_buffer(buf); |
| buf = NULL; |
| } |
| else if (!buf_hide(buf)) |
| { |
| /* When not hiding the buffer and no match was found we |
| * don't need to remember the buffer, wipe it out. If |
| * there was a match and it wasn't the first one or we |
| * won't jump there: only unload the buffer. */ |
| if (!found_match) |
| { |
| wipe_dummy_buffer(buf); |
| buf = NULL; |
| } |
| else if (buf != first_match_buf || (flags & VGR_NOJUMP)) |
| { |
| unload_dummy_buffer(buf); |
| buf = NULL; |
| } |
| } |
| |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| if (buf != NULL) |
| { |
| /* The buffer is still loaded, the Filetype autocommands |
| * need to be done now, in that buffer. And then the |
| * modelines need to be done (again). */ |
| aucmd_prepbuf(&aco, buf); |
| apply_autocmds(EVENT_FILETYPE, buf->b_p_ft, |
| buf->b_fname, TRUE, buf); |
| do_modelines(FALSE); |
| aucmd_restbuf(&aco); |
| } |
| #endif |
| } |
| } |
| } |
| |
| FreeWild(fcount, fnames); |
| |
| qf_lists[qf_curlist].qf_nonevalid = FALSE; |
| qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start; |
| qf_lists[qf_curlist].qf_index = 1; |
| |
| #ifdef FEAT_WINDOWS |
| qf_update_buffer(); |
| #endif |
| |
| /* Jump to first match. */ |
| if (qf_lists[qf_curlist].qf_count > 0) |
| { |
| if ((flags & VGR_NOJUMP) == 0) |
| qf_jump(0, 0, eap->forceit); |
| } |
| else |
| EMSG2(_(e_nomatch2), s); |
| |
| #ifdef FEAT_AUTOCMD |
| if (au_name != NULL) |
| apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, |
| curbuf->b_fname, TRUE, curbuf); |
| #endif |
| |
| theend: |
| vim_free(regmatch.regprog); |
| } |
| |
| /* |
| * Skip over the pattern argument of ":vimgrep /pat/[g][j]". |
| * Put the start of the pattern in "*s", unless "s" is NULL. |
| * If "flags" is not NULL put the flags in it: VGR_GLOBAL, VGR_NOJUMP. |
| * If "s" is not NULL terminate the pattern with a NUL. |
| * Return a pointer to the char just past the pattern plus flags. |
| */ |
| char_u * |
| skip_vimgrep_pat(p, s, flags) |
| char_u *p; |
| char_u **s; |
| int *flags; |
| { |
| int c; |
| |
| if (vim_isIDc(*p)) |
| { |
| /* ":vimgrep pattern fname" */ |
| if (s != NULL) |
| *s = p; |
| p = skiptowhite(p); |
| if (s != NULL && *p != NUL) |
| *p++ = NUL; |
| } |
| else |
| { |
| /* ":vimgrep /pattern/[g][j] fname" */ |
| if (s != NULL) |
| *s = p + 1; |
| c = *p; |
| p = skip_regexp(p + 1, c, TRUE, NULL); |
| if (*p != c) |
| return NULL; |
| |
| /* Truncate the pattern. */ |
| if (s != NULL) |
| *p = NUL; |
| ++p; |
| |
| /* Find the flags */ |
| while (*p == 'g' || *p == 'j') |
| { |
| if (flags != NULL) |
| { |
| if (*p == 'g') |
| *flags |= VGR_GLOBAL; |
| else |
| *flags |= VGR_NOJUMP; |
| } |
| ++p; |
| } |
| } |
| return p; |
| } |
| |
| /* |
| * Load file "fname" into a dummy buffer and return the buffer pointer. |
| * Returns NULL if it fails. |
| * Must call unload_dummy_buffer() or wipe_dummy_buffer() later! |
| */ |
| static buf_T * |
| load_dummy_buffer(fname) |
| char_u *fname; |
| { |
| buf_T *newbuf; |
| int failed = TRUE; |
| #ifdef FEAT_AUTOCMD |
| aco_save_T aco; |
| #else |
| buf_T *old_curbuf = curbuf; |
| #endif |
| |
| /* Allocate a buffer without putting it in the buffer list. */ |
| newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); |
| if (newbuf == NULL) |
| return NULL; |
| |
| /* Init the options. */ |
| buf_copy_options(newbuf, BCO_ENTER | BCO_NOHELP); |
| |
| #ifdef FEAT_AUTOCMD |
| /* set curwin/curbuf to buf and save a few things */ |
| aucmd_prepbuf(&aco, newbuf); |
| #else |
| curbuf = newbuf; |
| curwin->w_buffer = newbuf; |
| #endif |
| |
| /* Need to set the filename for autocommands. */ |
| (void)setfname(curbuf, fname, NULL, FALSE); |
| |
| if (ml_open() == OK) |
| { |
| /* Create swap file now to avoid the ATTENTION message. */ |
| check_need_swap(TRUE); |
| |
| /* Remove the "dummy" flag, otherwise autocommands may not |
| * work. */ |
| curbuf->b_flags &= ~BF_DUMMY; |
| |
| if (readfile(fname, NULL, |
| (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, |
| NULL, READ_NEW | READ_DUMMY) == OK |
| && !(curbuf->b_flags & BF_NEW)) |
| { |
| failed = FALSE; |
| if (curbuf != newbuf) |
| { |
| /* Bloody autocommands changed the buffer! */ |
| if (buf_valid(newbuf)) |
| wipe_buffer(newbuf, FALSE); |
| newbuf = curbuf; |
| } |
| } |
| } |
| |
| #ifdef FEAT_AUTOCMD |
| /* restore curwin/curbuf and a few other things */ |
| aucmd_restbuf(&aco); |
| #else |
| curbuf = old_curbuf; |
| curwin->w_buffer = old_curbuf; |
| #endif |
| |
| if (!buf_valid(newbuf)) |
| return NULL; |
| if (failed) |
| { |
| wipe_dummy_buffer(newbuf); |
| return NULL; |
| } |
| return newbuf; |
| } |
| |
| /* |
| * Wipe out the dummy buffer that load_dummy_buffer() created. |
| */ |
| static void |
| wipe_dummy_buffer(buf) |
| buf_T *buf; |
| { |
| if (curbuf != buf) /* safety check */ |
| wipe_buffer(buf, FALSE); |
| } |
| |
| /* |
| * Unload the dummy buffer that load_dummy_buffer() created. |
| */ |
| static void |
| unload_dummy_buffer(buf) |
| buf_T *buf; |
| { |
| if (curbuf != buf) /* safety check */ |
| close_buffer(NULL, buf, DOBUF_UNLOAD); |
| } |
| |
| #if defined(FEAT_EVAL) || defined(PROTO) |
| /* |
| * Add each quickfix error to list "list" as a dictionary. |
| */ |
| int |
| get_errorlist(list) |
| list_T *list; |
| { |
| dict_T *dict; |
| char_u buf[2]; |
| struct qf_line *qfp; |
| int i; |
| |
| if (qf_curlist >= qf_listcount || qf_lists[qf_curlist].qf_count == 0) |
| { |
| EMSG(_(e_quickfix)); |
| return FAIL; |
| } |
| |
| qfp = qf_lists[qf_curlist].qf_start; |
| for (i = 1; !got_int && i <= qf_lists[qf_curlist].qf_count; ++i) |
| { |
| if ((dict = dict_alloc()) == NULL) |
| return FAIL; |
| if (list_append_dict(list, dict) == FAIL) |
| return FAIL; |
| |
| buf[0] = qfp->qf_type; |
| buf[1] = NUL; |
| if ( dict_add_nr_str(dict, "bufnr", (long)qfp->qf_fnum, NULL) == FAIL |
| || dict_add_nr_str(dict, "lnum", (long)qfp->qf_lnum, NULL) == FAIL |
| || dict_add_nr_str(dict, "col", (long)qfp->qf_col, NULL) == FAIL |
| || dict_add_nr_str(dict, "vcol", (long)qfp->qf_viscol, NULL) == FAIL |
| || dict_add_nr_str(dict, "nr", (long)qfp->qf_nr, NULL) == FAIL |
| || dict_add_nr_str(dict, "text", 0L, qfp->qf_text) == FAIL |
| || dict_add_nr_str(dict, "type", 0L, buf) == FAIL |
| || dict_add_nr_str(dict, "valid", (long)qfp->qf_valid, NULL) == FAIL) |
| return FAIL; |
| |
| qfp = qfp->qf_next; |
| } |
| return OK; |
| } |
| #endif |
| |
| /* |
| * ":[range]cbuffer [bufnr]" command. |
| */ |
| void |
| ex_cbuffer(eap) |
| exarg_T *eap; |
| { |
| buf_T *buf = NULL; |
| |
| if (*eap->arg == NUL) |
| buf = curbuf; |
| else if (*skipwhite(skipdigits(eap->arg)) == NUL) |
| buf = buflist_findnr(atoi((char *)eap->arg)); |
| if (buf == NULL) |
| EMSG(_(e_invarg)); |
| else if (buf->b_ml.ml_mfp == NULL) |
| EMSG(_("E681: Buffer is not loaded")); |
| else |
| { |
| if (eap->addr_count == 0) |
| { |
| eap->line1 = 1; |
| eap->line2 = buf->b_ml.ml_line_count; |
| } |
| if (eap->line1 < 1 || eap->line1 > buf->b_ml.ml_line_count |
| || eap->line2 < 1 || eap->line2 > buf->b_ml.ml_line_count) |
| EMSG(_(e_invrange)); |
| else |
| qf_init_ext(NULL, buf, p_efm, TRUE, eap->line1, eap->line2); |
| } |
| } |
| |
| /* |
| * ":helpgrep {pattern}" |
| */ |
| void |
| ex_helpgrep(eap) |
| exarg_T *eap; |
| { |
| regmatch_T regmatch; |
| char_u *save_cpo; |
| char_u *p; |
| int fcount; |
| char_u **fnames; |
| FILE *fd; |
| int fi; |
| struct qf_line *prevp = NULL; |
| long lnum; |
| #ifdef FEAT_MULTI_LANG |
| char_u *lang; |
| #endif |
| |
| /* Make 'cpoptions' empty, the 'l' flag should not be used here. */ |
| save_cpo = p_cpo; |
| p_cpo = (char_u *)""; |
| |
| #ifdef FEAT_MULTI_LANG |
| /* Check for a specified language */ |
| lang = check_help_lang(eap->arg); |
| #endif |
| |
| regmatch.regprog = vim_regcomp(eap->arg, RE_MAGIC + RE_STRING); |
| regmatch.rm_ic = FALSE; |
| if (regmatch.regprog != NULL) |
| { |
| /* create a new quickfix list */ |
| qf_new_list(); |
| |
| /* Go through all directories in 'runtimepath' */ |
| p = p_rtp; |
| while (*p != NUL && !got_int) |
| { |
| copy_option_part(&p, NameBuff, MAXPATHL, ","); |
| |
| /* Find all "*.txt" and "*.??x" files in the "doc" directory. */ |
| add_pathsep(NameBuff); |
| STRCAT(NameBuff, "doc/*.\\(txt\\|??x\\)"); |
| if (gen_expand_wildcards(1, &NameBuff, &fcount, |
| &fnames, EW_FILE|EW_SILENT) == OK |
| && fcount > 0) |
| { |
| for (fi = 0; fi < fcount && !got_int; ++fi) |
| { |
| #ifdef FEAT_MULTI_LANG |
| /* Skip files for a different language. */ |
| if (lang != NULL |
| && STRNICMP(lang, fnames[fi] |
| + STRLEN(fnames[fi]) - 3, 2) != 0 |
| && !(STRNICMP(lang, "en", 2) == 0 |
| && STRNICMP("txt", fnames[fi] |
| + STRLEN(fnames[fi]) - 3, 3) == 0)) |
| continue; |
| #endif |
| fd = fopen((char *)fnames[fi], "r"); |
| if (fd != NULL) |
| { |
| lnum = 1; |
| while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) |
| { |
| if (vim_regexec(®match, IObuff, (colnr_T)0)) |
| { |
| int l = STRLEN(IObuff); |
| |
| /* remove trailing CR, LF, spaces, etc. */ |
| while (l > 0 && IObuff[l - 1] <= ' ') |
| IObuff[--l] = NUL; |
| |
| if (qf_add_entry(&prevp, |
| NULL, /* dir */ |
| fnames[fi], |
| IObuff, |
| lnum, |
| (int)(regmatch.startp[0] - IObuff) |
| + 1, /* col */ |
| FALSE, /* vis_col */ |
| 0, /* nr */ |
| 1, /* type */ |
| TRUE /* valid */ |
| ) == FAIL) |
| { |
| got_int = TRUE; |
| break; |
| } |
| } |
| ++lnum; |
| line_breakcheck(); |
| } |
| fclose(fd); |
| } |
| } |
| FreeWild(fcount, fnames); |
| } |
| } |
| vim_free(regmatch.regprog); |
| |
| qf_lists[qf_curlist].qf_nonevalid = FALSE; |
| qf_lists[qf_curlist].qf_ptr = qf_lists[qf_curlist].qf_start; |
| qf_lists[qf_curlist].qf_index = 1; |
| } |
| |
| p_cpo = save_cpo; |
| |
| #ifdef FEAT_WINDOWS |
| qf_update_buffer(); |
| #endif |
| |
| /* Jump to first match. */ |
| if (qf_lists[qf_curlist].qf_count > 0) |
| qf_jump(0, 0, FALSE); |
| else |
| EMSG2(_(e_nomatch2), eap->arg); |
| } |
| |
| #endif /* FEAT_QUICKFIX */ |