Mercurial > vim
view src/quickfix.c @ 10020:ade52c52fae7
Added tag v7.4.2282 for changeset 782a8070c3a6dca950a8a1bfc3c59b69b2aac799
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 28 Aug 2016 17:00:07 +0200 |
| parents | e24aa20d815c |
| children | 4aead6a9b7a9 |
line wrap: on
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/* 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; }; /* * For each error the next struct is allocated and linked in a list. */ typedef struct qfline_S qfline_T; struct qfline_S { qfline_T *qf_next; /* pointer to next error in the list */ qfline_T *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_pattern; /* search pattern for the error */ 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 typedef struct qf_list_S { qfline_T *qf_start; /* pointer to the first error */ qfline_T *qf_last; /* pointer to the last error */ qfline_T *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 */ char_u *qf_title; /* title derived from the command that created * the error list */ } qf_list_T; struct qf_info_S { /* * Count of references to this list. Used only for location lists. * When a location list window reference this list, qf_refcount * will be 2. Otherwise, qf_refcount will be 1. When qf_refcount * reaches 0, the list is freed. */ int qf_refcount; int qf_listcount; /* current number of lists */ int qf_curlist; /* current error list */ qf_list_T qf_lists[LISTCOUNT]; int qf_dir_curlist; /* error list for qf_dir_stack */ struct dir_stack_T *qf_dir_stack; char_u *qf_directory; struct dir_stack_T *qf_file_stack; char_u *qf_currfile; int qf_multiline; int qf_multiignore; int qf_multiscan; }; static qf_info_T ql_info; /* global quickfix list */ #define FMT_PATTERNS 10 /* maximum number of % recognized */ /* * Structure used to hold the info of one part of 'errorformat' */ typedef struct efm_S efm_T; struct efm_S { regprog_T *prog; /* pre-formatted part of 'errorformat' */ efm_T *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 */ /* '+' include whole line in message */ int conthere; /* %> used */ }; static int qf_init_ext(qf_info_T *qi, char_u *efile, buf_T *buf, typval_T *tv, char_u *errorformat, int newlist, linenr_T lnumfirst, linenr_T lnumlast, char_u *qf_title); static void qf_store_title(qf_info_T *qi, char_u *title); static void qf_new_list(qf_info_T *qi, char_u *qf_title); static void ll_free_all(qf_info_T **pqi); static int qf_add_entry(qf_info_T *qi, char_u *dir, char_u *fname, int bufnum, char_u *mesg, long lnum, int col, int vis_col, char_u *pattern, int nr, int type, int valid); static qf_info_T *ll_new_list(void); static void qf_free(qf_info_T *qi, int idx); static char_u *qf_types(int, int); static int qf_get_fnum(qf_info_T *qi, char_u *, char_u *); static char_u *qf_push_dir(char_u *, struct dir_stack_T **, int is_file_stack); static char_u *qf_pop_dir(struct dir_stack_T **); static char_u *qf_guess_filepath(qf_info_T *qi, char_u *); static void qf_fmt_text(char_u *text, char_u *buf, int bufsize); static void qf_clean_dir_stack(struct dir_stack_T **); #ifdef FEAT_WINDOWS static int qf_win_pos_update(qf_info_T *qi, int old_qf_index); static int is_qf_win(win_T *win, qf_info_T *qi); static win_T *qf_find_win(qf_info_T *qi); static buf_T *qf_find_buf(qf_info_T *qi); static void qf_update_buffer(qf_info_T *qi, qfline_T *old_last); static void qf_set_title_var(qf_info_T *qi); static void qf_fill_buffer(qf_info_T *qi, buf_T *buf, qfline_T *old_last); #endif static char_u *get_mef_name(void); static void restore_start_dir(char_u *dirname_start); static buf_T *load_dummy_buffer(char_u *fname, char_u *dirname_start, char_u *resulting_dir); static void wipe_dummy_buffer(buf_T *buf, char_u *dirname_start); static void unload_dummy_buffer(buf_T *buf, char_u *dirname_start); static qf_info_T *ll_get_or_alloc_list(win_T *); /* Quickfix window check helper macro */ #define IS_QF_WINDOW(wp) (bt_quickfix(wp->w_buffer) && wp->w_llist_ref == NULL) /* Location list window check helper macro */ #define IS_LL_WINDOW(wp) (bt_quickfix(wp->w_buffer) && wp->w_llist_ref != NULL) /* * Return location list for window 'wp' * For location list window, return the referenced location list */ #define GET_LOC_LIST(wp) (IS_LL_WINDOW(wp) ? wp->w_llist_ref : wp->w_llist) /* * Read the errorfile "efile" into memory, line by line, building the error * list. Set the error list's title to qf_title. * Return -1 for error, number of errors for success. */ int qf_init( win_T *wp, char_u *efile, char_u *errorformat, int newlist, /* TRUE: start a new error list */ char_u *qf_title) { qf_info_T *qi = &ql_info; if (wp != NULL) { qi = ll_get_or_alloc_list(wp); if (qi == NULL) return FAIL; } return qf_init_ext(qi, efile, curbuf, NULL, errorformat, newlist, (linenr_T)0, (linenr_T)0, qf_title); } /* * Maximum number of bytes allowed per line while reading a errorfile. */ #define LINE_MAXLEN 4096 static struct fmtpattern { char_u convchar; char *pattern; } fmt_pat[FMT_PATTERNS] = { {'f', ".\\+"}, /* only used when at end */ {'n', "\\d\\+"}, {'l', "\\d\\+"}, {'c', "\\d\\+"}, {'t', "."}, {'m', ".\\+"}, {'r', ".*"}, {'p', "[- .]*"}, {'v', "\\d\\+"}, {'s', ".\\+"} }; /* * Converts a 'errorformat' string to regular expression pattern */ static int efm_to_regpat( char_u *efm, int len, efm_T *fmt_ptr, char_u *regpat, char_u *errmsg) { char_u *ptr; char_u *efmp; char_u *srcptr; int round; int idx = 0; /* * Build regexp pattern from current 'errorformat' option */ ptr = regpat; *ptr++ = '^'; round = 0; 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); return -1; } 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); return -1; } 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) { if (efmp[1] != '\\' && efmp[1] != '%') { /* A file name may contain spaces, but this isn't * in "\f". For "%f:%l:%m" there may be a ":" in * the file name. Use ".\{-1,}x" instead (x is * the next character), the requirement that :999: * follows should work. */ STRCPY(ptr, ".\\{-1,}"); ptr += 7; } else { /* File name followed by '\\' or '%': include as * many file name chars as possible. */ STRCPY(ptr, "\\f\\+"); ptr += 4; } } 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")); return -1; } } } 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); return -1; } } else if (vim_strchr((char_u *)"%\\.^$~[", *efmp) != NULL) *ptr++ = *efmp; /* regexp magic characters */ else if (*efmp == '#') *ptr++ = '*'; else if (*efmp == '>') fmt_ptr->conthere = TRUE; else if (efmp == efm + 1) /* analyse prefix */ { if (vim_strchr((char_u *)"+-", *efmp) != NULL) fmt_ptr->flags = *efmp++; if (vim_strchr((char_u *)"DXAEWICZGOPQ", *efmp) != NULL) fmt_ptr->prefix = *efmp; else { sprintf((char *)errmsg, _("E376: Invalid %%%c in format string prefix"), *efmp); EMSG(errmsg); return -1; } } else { sprintf((char *)errmsg, _("E377: Invalid %%%c in format string"), *efmp); EMSG(errmsg); return -1; } } else /* copy normal character */ { if (*efmp == '\\' && efmp + 1 < efm + len) ++efmp; else if (vim_strchr((char_u *)".*^$~[", *efmp) != NULL) *ptr++ = '\\'; /* escape regexp atoms */ if (*efmp) *ptr++ = *efmp; } } *ptr++ = '$'; *ptr = NUL; return 0; } static void free_efm_list(efm_T **efm_first) { efm_T *efm_ptr; for (efm_ptr = *efm_first; efm_ptr != NULL; efm_ptr = *efm_first) { *efm_first = efm_ptr->next; vim_regfree(efm_ptr->prog); vim_free(efm_ptr); } } /* Parse 'errorformat' option */ static efm_T * parse_efm_option(char_u *efm) { char_u *errmsg = NULL; int errmsglen; efm_T *fmt_ptr = NULL; efm_T *fmt_first = NULL; efm_T *fmt_last = NULL; char_u *fmtstr = NULL; int len; int i; int round; errmsglen = CMDBUFFSIZE + 1; errmsg = alloc_id(errmsglen, aid_qf_errmsg); if (errmsg == NULL) goto parse_efm_end; /* * Each part of the format string is copied and modified from errorformat * to regex prog. Only a few % characters are allowed. */ /* * 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 parse_efm_error; while (efm[0] != NUL) { /* * Allocate a new eformat structure and put it at the end of the list */ fmt_ptr = (efm_T *)alloc_clear((unsigned)sizeof(efm_T)); if (fmt_ptr == NULL) goto parse_efm_error; if (fmt_first == NULL) /* first one */ fmt_first = fmt_ptr; else fmt_last->next = fmt_ptr; fmt_last = fmt_ptr; /* * Isolate one part in the 'errorformat' option */ for (len = 0; efm[len] != NUL && efm[len] != ','; ++len) if (efm[len] == '\\' && efm[len + 1] != NUL) ++len; if (efm_to_regpat(efm, len, fmt_ptr, fmtstr, errmsg) == -1) goto parse_efm_error; if ((fmt_ptr->prog = vim_regcomp(fmtstr, RE_MAGIC + RE_STRING)) == NULL) goto parse_efm_error; /* * 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 parse_efm_end; parse_efm_error: free_efm_list(&fmt_first); parse_efm_end: vim_free(fmtstr); vim_free(errmsg); return fmt_first; } enum { QF_FAIL = 0, QF_OK = 1, QF_END_OF_INPUT = 2, QF_NOMEM = 3, QF_IGNORE_LINE = 4 }; typedef struct { char_u *linebuf; int linelen; char_u *growbuf; int growbufsiz; FILE *fd; typval_T *tv; char_u *p_str; listitem_T *p_li; buf_T *buf; linenr_T buflnum; linenr_T lnumlast; } qfstate_T; static char_u * qf_grow_linebuf(qfstate_T *state, int newsz) { /* * If the line exceeds LINE_MAXLEN exclude the last * byte since it's not a NL character. */ state->linelen = newsz > LINE_MAXLEN ? LINE_MAXLEN - 1 : newsz; if (state->growbuf == NULL) { state->growbuf = alloc(state->linelen + 1); if (state->growbuf == NULL) return NULL; state->growbufsiz = state->linelen; } else if (state->linelen > state->growbufsiz) { state->growbuf = vim_realloc(state->growbuf, state->linelen + 1); if (state->growbuf == NULL) return NULL; state->growbufsiz = state->linelen; } return state->growbuf; } /* * Get the next string (separated by newline) from state->p_str. */ static int qf_get_next_str_line(qfstate_T *state) { /* Get the next line from the supplied string */ char_u *p_str = state->p_str; char_u *p; int len; if (*p_str == NUL) /* Reached the end of the string */ return QF_END_OF_INPUT; p = vim_strchr(p_str, '\n'); if (p != NULL) len = (int)(p - p_str) + 1; else len = (int)STRLEN(p_str); if (len > IOSIZE - 2) { state->linebuf = qf_grow_linebuf(state, len); if (state->linebuf == NULL) return QF_NOMEM; } else { state->linebuf = IObuff; state->linelen = len; } vim_strncpy(state->linebuf, p_str, state->linelen); /* * Increment using len in order to discard the rest of the * line if it exceeds LINE_MAXLEN. */ p_str += len; state->p_str = p_str; return QF_OK; } /* * Get the next string from state->p_Li. */ static int qf_get_next_list_line(qfstate_T *state) { listitem_T *p_li = state->p_li; int len; while (p_li != NULL && (p_li->li_tv.v_type != VAR_STRING || p_li->li_tv.vval.v_string == NULL)) p_li = p_li->li_next; /* Skip non-string items */ if (p_li == NULL) /* End of the list */ { state->p_li = NULL; return QF_END_OF_INPUT; } len = (int)STRLEN(p_li->li_tv.vval.v_string); if (len > IOSIZE - 2) { state->linebuf = qf_grow_linebuf(state, len); if (state->linebuf == NULL) return QF_NOMEM; } else { state->linebuf = IObuff; state->linelen = len; } vim_strncpy(state->linebuf, p_li->li_tv.vval.v_string, state->linelen); state->p_li = p_li->li_next; /* next item */ return QF_OK; } /* * Get the next string from state->buf. */ static int qf_get_next_buf_line(qfstate_T *state) { char_u *p_buf = NULL; int len; /* Get the next line from the supplied buffer */ if (state->buflnum > state->lnumlast) return QF_END_OF_INPUT; p_buf = ml_get_buf(state->buf, state->buflnum, FALSE); state->buflnum += 1; len = (int)STRLEN(p_buf); if (len > IOSIZE - 2) { state->linebuf = qf_grow_linebuf(state, len); if (state->linebuf == NULL) return QF_NOMEM; } else { state->linebuf = IObuff; state->linelen = len; } vim_strncpy(state->linebuf, p_buf, state->linelen); return QF_OK; } /* * Get the next string from file state->fd. */ static int qf_get_next_file_line(qfstate_T *state) { int discard; int growbuflen; if (fgets((char *)IObuff, IOSIZE, state->fd) == NULL) return QF_END_OF_INPUT; discard = FALSE; state->linelen = (int)STRLEN(IObuff); if (state->linelen == IOSIZE - 1 && !(IObuff[state->linelen - 1] == '\n')) { /* * The current line exceeds IObuff, continue reading using * growbuf until EOL or LINE_MAXLEN bytes is read. */ if (state->growbuf == NULL) { state->growbufsiz = 2 * (IOSIZE - 1); state->growbuf = alloc(state->growbufsiz); if (state->growbuf == NULL) return QF_NOMEM; } /* Copy the read part of the line, excluding null-terminator */ memcpy(state->growbuf, IObuff, IOSIZE - 1); growbuflen = state->linelen; for (;;) { if (fgets((char *)state->growbuf + growbuflen, state->growbufsiz - growbuflen, state->fd) == NULL) break; state->linelen = (int)STRLEN(state->growbuf + growbuflen); growbuflen += state->linelen; if ((state->growbuf)[growbuflen - 1] == '\n') break; if (state->growbufsiz == LINE_MAXLEN) { discard = TRUE; break; } state->growbufsiz = 2 * state->growbufsiz < LINE_MAXLEN ? 2 * state->growbufsiz : LINE_MAXLEN; state->growbuf = vim_realloc(state->growbuf, state->growbufsiz); if (state->growbuf == NULL) return QF_NOMEM; } while (discard) { /* * The current line is longer than LINE_MAXLEN, continue * reading but discard everything until EOL or EOF is * reached. */ if (fgets((char *)IObuff, IOSIZE, state->fd) == NULL || (int)STRLEN(IObuff) < IOSIZE - 1 || IObuff[IOSIZE - 1] == '\n') break; } state->linebuf = state->growbuf; state->linelen = growbuflen; } else state->linebuf = IObuff; return QF_OK; } /* * Get the next string from a file/buffer/list/string. */ static int qf_get_nextline(qfstate_T *state) { int status = QF_FAIL; if (state->fd == NULL) { if (state->tv != NULL) { if (state->tv->v_type == VAR_STRING) /* Get the next line from the supplied string */ status = qf_get_next_str_line(state); else if (state->tv->v_type == VAR_LIST) /* Get the next line from the supplied list */ status = qf_get_next_list_line(state); } else /* Get the next line from the supplied buffer */ status = qf_get_next_buf_line(state); } else /* Get the next line from the supplied file */ status = qf_get_next_file_line(state); if (status != QF_OK) return status; /* remove newline/CR from the line */ if (state->linelen > 0 && state->linebuf[state->linelen - 1] == '\n') { state->linebuf[state->linelen - 1] = NUL; #ifdef USE_CRNL if (state->linelen > 1 && state->linebuf[state->linelen - 2] == '\r') state->linebuf[state->linelen - 2] = NUL; #endif } #ifdef FEAT_MBYTE remove_bom(state->linebuf); #endif return QF_OK; } typedef struct { char_u *namebuf; char_u *errmsg; int errmsglen; long lnum; int col; char_u use_viscol; char_u *pattern; int enr; int type; int valid; } qffields_T; /* * Parse a line and get the quickfix fields. * Return the QF_ status. */ static int qf_parse_line( qf_info_T *qi, char_u *linebuf, int linelen, efm_T *fmt_first, qffields_T *fields) { efm_T *fmt_ptr; static efm_T *fmt_start = NULL; /* cached across calls */ char_u *ptr; int len; int i; int idx = 0; char_u *tail = NULL; regmatch_T regmatch; /* Always ignore case when looking for a matching error. */ regmatch.rm_ic = TRUE; /* If there was no %> item start at the first pattern */ if (fmt_start == NULL) fmt_ptr = fmt_first; else { fmt_ptr = fmt_start; fmt_start = NULL; } /* * Try to match each part of 'errorformat' until we find a complete * match or no match. */ fields->valid = TRUE; restofline: for ( ; fmt_ptr != NULL; fmt_ptr = fmt_ptr->next) { int r; idx = fmt_ptr->prefix; if (qi->qf_multiscan && vim_strchr((char_u *)"OPQ", idx) == NULL) continue; fields->namebuf[0] = NUL; fields->pattern[0] = NUL; if (!qi->qf_multiscan) fields->errmsg[0] = NUL; fields->lnum = 0; fields->col = 0; fields->use_viscol = FALSE; fields->enr = -1; fields->type = 0; tail = NULL; regmatch.regprog = fmt_ptr->prog; r = vim_regexec(®match, linebuf, (colnr_T)0); fmt_ptr->prog = regmatch.regprog; if (r) { if ((idx == 'C' || idx == 'Z') && !qi->qf_multiline) continue; if (vim_strchr((char_u *)"EWI", idx) != NULL) fields->type = idx; else fields->type = 0; /* * Extract error message data from matched line. * We check for an actual submatch, because "\[" and "\]" in * the 'errorformat' may cause the wrong submatch to be used. */ if ((i = (int)fmt_ptr->addr[0]) > 0) /* %f */ { int c; if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL) continue; /* Expand ~/file and $HOME/file to full path. */ c = *regmatch.endp[i]; *regmatch.endp[i] = NUL; expand_env(regmatch.startp[i], fields->namebuf, CMDBUFFSIZE); *regmatch.endp[i] = c; if (vim_strchr((char_u *)"OPQ", idx) != NULL && mch_getperm(fields->namebuf) == -1) continue; } if ((i = (int)fmt_ptr->addr[1]) > 0) /* %n */ { if (regmatch.startp[i] == NULL) continue; fields->enr = (int)atol((char *)regmatch.startp[i]); } if ((i = (int)fmt_ptr->addr[2]) > 0) /* %l */ { if (regmatch.startp[i] == NULL) continue; fields->lnum = atol((char *)regmatch.startp[i]); } if ((i = (int)fmt_ptr->addr[3]) > 0) /* %c */ { if (regmatch.startp[i] == NULL) continue; fields->col = (int)atol((char *)regmatch.startp[i]); } if ((i = (int)fmt_ptr->addr[4]) > 0) /* %t */ { if (regmatch.startp[i] == NULL) continue; fields->type = *regmatch.startp[i]; } if (fmt_ptr->flags == '+' && !qi->qf_multiscan) /* %+ */ { if (linelen > fields->errmsglen) { /* linelen + null terminator */ if ((fields->errmsg = vim_realloc(fields->errmsg, linelen + 1)) == NULL) return QF_NOMEM; fields->errmsglen = linelen + 1; } vim_strncpy(fields->errmsg, linebuf, linelen); } else if ((i = (int)fmt_ptr->addr[5]) > 0) /* %m */ { if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL) continue; len = (int)(regmatch.endp[i] - regmatch.startp[i]); if (len > fields->errmsglen) { /* len + null terminator */ if ((fields->errmsg = vim_realloc(fields->errmsg, len + 1)) == NULL) return QF_NOMEM; fields->errmsglen = len + 1; } vim_strncpy(fields->errmsg, regmatch.startp[i], len); } if ((i = (int)fmt_ptr->addr[6]) > 0) /* %r */ { if (regmatch.startp[i] == NULL) continue; tail = regmatch.startp[i]; } if ((i = (int)fmt_ptr->addr[7]) > 0) /* %p */ { char_u *match_ptr; if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL) continue; fields->col = 0; for (match_ptr = regmatch.startp[i]; match_ptr != regmatch.endp[i]; ++match_ptr) { ++fields->col; if (*match_ptr == TAB) { fields->col += 7; fields->col -= fields->col % 8; } } ++fields->col; fields->use_viscol = TRUE; } if ((i = (int)fmt_ptr->addr[8]) > 0) /* %v */ { if (regmatch.startp[i] == NULL) continue; fields->col = (int)atol((char *)regmatch.startp[i]); fields->use_viscol = TRUE; } if ((i = (int)fmt_ptr->addr[9]) > 0) /* %s */ { if (regmatch.startp[i] == NULL || regmatch.endp[i] == NULL) continue; len = (int)(regmatch.endp[i] - regmatch.startp[i]); if (len > CMDBUFFSIZE - 5) len = CMDBUFFSIZE - 5; STRCPY(fields->pattern, "^\\V"); STRNCAT(fields->pattern, regmatch.startp[i], len); fields->pattern[len + 3] = '\\'; fields->pattern[len + 4] = '$'; fields->pattern[len + 5] = NUL; } break; } } qi->qf_multiscan = FALSE; if (fmt_ptr == NULL || idx == 'D' || idx == 'X') { if (fmt_ptr != NULL) { if (idx == 'D') /* enter directory */ { if (*fields->namebuf == NUL) { EMSG(_("E379: Missing or empty directory name")); return QF_FAIL; } qi->qf_directory = qf_push_dir(fields->namebuf, &qi->qf_dir_stack, FALSE); if (qi->qf_directory == NULL) return QF_FAIL; } else if (idx == 'X') /* leave directory */ qi->qf_directory = qf_pop_dir(&qi->qf_dir_stack); } fields->namebuf[0] = NUL; /* no match found, remove file name */ fields->lnum = 0; /* don't jump to this line */ fields->valid = FALSE; if (linelen > fields->errmsglen) { /* linelen + null terminator */ if ((fields->errmsg = vim_realloc(fields->errmsg, linelen + 1)) == NULL) return QF_NOMEM; fields->errmsglen = linelen + 1; } /* copy whole line to error message */ vim_strncpy(fields->errmsg, linebuf, linelen); if (fmt_ptr == NULL) qi->qf_multiline = qi->qf_multiignore = FALSE; } else if (fmt_ptr != NULL) { /* honor %> item */ if (fmt_ptr->conthere) fmt_start = fmt_ptr; if (vim_strchr((char_u *)"AEWI", idx) != NULL) { qi->qf_multiline = TRUE; /* start of a multi-line message */ qi->qf_multiignore = FALSE; /* reset continuation */ } else if (vim_strchr((char_u *)"CZ", idx) != NULL) { /* continuation of multi-line msg */ qfline_T *qfprev = qi->qf_lists[qi->qf_curlist].qf_last; if (qfprev == NULL) return QF_FAIL; if (*fields->errmsg && !qi->qf_multiignore) { len = (int)STRLEN(qfprev->qf_text); if ((ptr = alloc((unsigned)(len + STRLEN(fields->errmsg) + 2))) == NULL) return QF_FAIL; STRCPY(ptr, qfprev->qf_text); vim_free(qfprev->qf_text); qfprev->qf_text = ptr; *(ptr += len) = '\n'; STRCPY(++ptr, fields->errmsg); } if (qfprev->qf_nr == -1) qfprev->qf_nr = fields->enr; if (vim_isprintc(fields->type) && !qfprev->qf_type) /* only printable chars allowed */ qfprev->qf_type = fields->type; if (!qfprev->qf_lnum) qfprev->qf_lnum = fields->lnum; if (!qfprev->qf_col) qfprev->qf_col = fields->col; qfprev->qf_viscol = fields->use_viscol; if (!qfprev->qf_fnum) qfprev->qf_fnum = qf_get_fnum(qi, qi->qf_directory, *fields->namebuf || qi->qf_directory != NULL ? fields->namebuf : qi->qf_currfile != NULL && fields->valid ? qi->qf_currfile : 0); if (idx == 'Z') qi->qf_multiline = qi->qf_multiignore = FALSE; line_breakcheck(); return QF_IGNORE_LINE; } else if (vim_strchr((char_u *)"OPQ", idx) != NULL) { /* global file names */ fields->valid = FALSE; if (*fields->namebuf == NUL || mch_getperm(fields->namebuf) >= 0) { if (*fields->namebuf && idx == 'P') qi->qf_currfile = qf_push_dir(fields->namebuf, &qi->qf_file_stack, TRUE); else if (idx == 'Q') qi->qf_currfile = qf_pop_dir(&qi->qf_file_stack); *fields->namebuf = NUL; if (tail && *tail) { STRMOVE(IObuff, skipwhite(tail)); qi->qf_multiscan = TRUE; goto restofline; } } } if (fmt_ptr->flags == '-') /* generally exclude this line */ { if (qi->qf_multiline) /* also exclude continuation lines */ qi->qf_multiignore = TRUE; return QF_IGNORE_LINE; } } return QF_OK; } /* * Read the errorfile "efile" into memory, line by line, building the error * list. * Alternative: when "efile" is NULL read errors from buffer "buf". * Alternative: when "tv" is not NULL get errors from the string or list. * Always use 'errorformat' from "buf" if there is a local value. * Then "lnumfirst" and "lnumlast" specify the range of lines to use. * Set the title of the list to "qf_title". * Return -1 for error, number of errors for success. */ static int qf_init_ext( qf_info_T *qi, char_u *efile, buf_T *buf, typval_T *tv, 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 *qf_title) { qfstate_T state = {NULL, 0, NULL, 0, NULL, NULL, NULL, NULL, NULL, 0, 0}; qffields_T fields = {NULL, NULL, 0, 0L, 0, FALSE, NULL, 0, 0, 0}; #ifdef FEAT_WINDOWS qfline_T *old_last = NULL; #endif static efm_T *fmt_first = NULL; char_u *efm; static char_u *last_efm = NULL; int retval = -1; /* default: return error flag */ int status; fields.namebuf = alloc_id(CMDBUFFSIZE + 1, aid_qf_namebuf); fields.errmsglen = CMDBUFFSIZE + 1; fields.errmsg = alloc_id(fields.errmsglen, aid_qf_errmsg); fields.pattern = alloc_id(CMDBUFFSIZE + 1, aid_qf_pattern); if (fields.namebuf == NULL || fields.errmsg == NULL || fields.pattern == NULL) goto qf_init_end; if (efile != NULL && (state.fd = mch_fopen((char *)efile, "r")) == NULL) { EMSG2(_(e_openerrf), efile); goto qf_init_end; } if (newlist || qi->qf_curlist == qi->qf_listcount) /* make place for a new list */ qf_new_list(qi, qf_title); #ifdef FEAT_WINDOWS else if (qi->qf_lists[qi->qf_curlist].qf_count > 0) { /* Adding to existing list, use last entry. */ old_last = qi->qf_lists[qi->qf_curlist].qf_last; } #endif /* Use the local value of 'errorformat' if it's set. */ if (errorformat == p_efm && tv == NULL && *buf->b_p_efm != NUL) efm = buf->b_p_efm; else efm = errorformat; /* * If we are not adding or adding to another list: clear the state. */ if (newlist || qi->qf_curlist != qi->qf_dir_curlist) { qi->qf_dir_curlist = qi->qf_curlist; qf_clean_dir_stack(&qi->qf_dir_stack); qi->qf_directory = NULL; qf_clean_dir_stack(&qi->qf_file_stack); qi->qf_currfile = NULL; qi->qf_multiline = FALSE; qi->qf_multiignore = FALSE; qi->qf_multiscan = FALSE; } /* * If the errorformat didn't change between calls, then reuse the * previously parsed values. */ if (last_efm == NULL || (STRCMP(last_efm, efm) != 0)) { /* free the previously parsed data */ vim_free(last_efm); last_efm = NULL; free_efm_list(&fmt_first); /* parse the current 'efm' */ fmt_first = parse_efm_option(efm); if (fmt_first != NULL) last_efm = vim_strsave(efm); } if (fmt_first == NULL) /* nothing found */ 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; if (tv != NULL) { if (tv->v_type == VAR_STRING) state.p_str = tv->vval.v_string; else if (tv->v_type == VAR_LIST) state.p_li = tv->vval.v_list->lv_first; state.tv = tv; } state.buf = buf; state.buflnum = lnumfirst; state.lnumlast = lnumlast; /* * 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 from a file/buffer/list/string */ status = qf_get_nextline(&state); if (status == QF_NOMEM) /* memory alloc failure */ goto qf_init_end; if (status == QF_END_OF_INPUT) /* end of input */ break; status = qf_parse_line(qi, state.linebuf, state.linelen, fmt_first, &fields); if (status == QF_FAIL) goto error2; if (status == QF_NOMEM) goto qf_init_end; if (status == QF_IGNORE_LINE) continue; if (qf_add_entry(qi, qi->qf_directory, (*fields.namebuf || qi->qf_directory != NULL) ? fields.namebuf : ((qi->qf_currfile != NULL && fields.valid) ? qi->qf_currfile : (char_u *)NULL), 0, fields.errmsg, fields.lnum, fields.col, fields.use_viscol, fields.pattern, fields.enr, fields.type, fields.valid) == FAIL) goto error2; line_breakcheck(); } if (state.fd == NULL || !ferror(state.fd)) { if (qi->qf_lists[qi->qf_curlist].qf_index == 0) { /* no valid entry found */ qi->qf_lists[qi->qf_curlist].qf_ptr = qi->qf_lists[qi->qf_curlist].qf_start; qi->qf_lists[qi->qf_curlist].qf_index = 1; qi->qf_lists[qi->qf_curlist].qf_nonevalid = TRUE; } else { qi->qf_lists[qi->qf_curlist].qf_nonevalid = FALSE; if (qi->qf_lists[qi->qf_curlist].qf_ptr == NULL) qi->qf_lists[qi->qf_curlist].qf_ptr = qi->qf_lists[qi->qf_curlist].qf_start; } /* return number of matches */ retval = qi->qf_lists[qi->qf_curlist].qf_count; goto qf_init_end; } EMSG(_(e_readerrf)); error2: qf_free(qi, qi->qf_curlist); qi->qf_listcount--; if (qi->qf_curlist > 0) --qi->qf_curlist; qf_init_end: if (state.fd != NULL) fclose(state.fd); vim_free(fields.namebuf); vim_free(fields.errmsg); vim_free(fields.pattern); vim_free(state.growbuf); #ifdef FEAT_WINDOWS qf_update_buffer(qi, old_last); #endif return retval; } static void qf_store_title(qf_info_T *qi, char_u *title) { if (title != NULL) { char_u *p = alloc((int)STRLEN(title) + 2); qi->qf_lists[qi->qf_curlist].qf_title = p; if (p != NULL) sprintf((char *)p, ":%s", (char *)title); } } /* * Prepare for adding a new quickfix list. */ static void qf_new_list(qf_info_T *qi, char_u *qf_title) { int i; /* * If the current entry is not the last entry, delete entries beyond * the current entry. This makes it possible to browse in a tree-like * way with ":grep'. */ while (qi->qf_listcount > qi->qf_curlist + 1) qf_free(qi, --qi->qf_listcount); /* * When the stack is full, remove to oldest entry * Otherwise, add a new entry. */ if (qi->qf_listcount == LISTCOUNT) { qf_free(qi, 0); for (i = 1; i < LISTCOUNT; ++i) qi->qf_lists[i - 1] = qi->qf_lists[i]; qi->qf_curlist = LISTCOUNT - 1; } else qi->qf_curlist = qi->qf_listcount++; vim_memset(&qi->qf_lists[qi->qf_curlist], 0, (size_t)(sizeof(qf_list_T))); qf_store_title(qi, qf_title); } /* * Free a location list */ static void ll_free_all(qf_info_T **pqi) { int i; qf_info_T *qi; qi = *pqi; if (qi == NULL) return; *pqi = NULL; /* Remove reference to this list */ qi->qf_refcount--; if (qi->qf_refcount < 1) { /* No references to this location list */ for (i = 0; i < qi->qf_listcount; ++i) qf_free(qi, i); vim_free(qi); } } void qf_free_all(win_T *wp) { int i; qf_info_T *qi = &ql_info; if (wp != NULL) { /* location list */ ll_free_all(&wp->w_llist); ll_free_all(&wp->w_llist_ref); } else /* quickfix list */ for (i = 0; i < qi->qf_listcount; ++i) qf_free(qi, i); } /* * Add an entry to the end of the list of errors. * Returns OK or FAIL. */ static int qf_add_entry( qf_info_T *qi, /* quickfix list */ char_u *dir, /* optional directory name */ char_u *fname, /* file name or NULL */ int bufnum, /* buffer number or zero */ char_u *mesg, /* message */ long lnum, /* line number */ int col, /* column */ int vis_col, /* using visual column */ char_u *pattern, /* search pattern */ int nr, /* error number */ int type, /* type character */ int valid) /* valid entry */ { qfline_T *qfp; qfline_T **lastp; /* pointer to qf_last or NULL */ if ((qfp = (qfline_T *)alloc((unsigned)sizeof(qfline_T))) == NULL) return FAIL; if (bufnum != 0) { buf_T *buf = buflist_findnr(bufnum); qfp->qf_fnum = bufnum; if (buf != NULL) buf->b_has_qf_entry |= (qi == &ql_info) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY; } else qfp->qf_fnum = qf_get_fnum(qi, 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; if (pattern == NULL || *pattern == NUL) qfp->qf_pattern = NULL; else if ((qfp->qf_pattern = vim_strsave(pattern)) == NULL) { vim_free(qfp->qf_text); vim_free(qfp); return FAIL; } qfp->qf_nr = nr; if (type != 1 && !vim_isprintc(type)) /* only printable chars allowed */ type = 0; qfp->qf_type = type; qfp->qf_valid = valid; lastp = &qi->qf_lists[qi->qf_curlist].qf_last; if (qi->qf_lists[qi->qf_curlist].qf_count == 0) /* first element in the list */ { qi->qf_lists[qi->qf_curlist].qf_start = qfp; qi->qf_lists[qi->qf_curlist].qf_ptr = qfp; qi->qf_lists[qi->qf_curlist].qf_index = 0; qfp->qf_prev = NULL; } else { qfp->qf_prev = *lastp; (*lastp)->qf_next = qfp; } qfp->qf_next = NULL; qfp->qf_cleared = FALSE; *lastp = qfp; ++qi->qf_lists[qi->qf_curlist].qf_count; if (qi->qf_lists[qi->qf_curlist].qf_index == 0 && qfp->qf_valid) /* first valid entry */ { qi->qf_lists[qi->qf_curlist].qf_index = qi->qf_lists[qi->qf_curlist].qf_count; qi->qf_lists[qi->qf_curlist].qf_ptr = qfp; } return OK; } /* * Allocate a new location list */ static qf_info_T * ll_new_list(void) { qf_info_T *qi; qi = (qf_info_T *)alloc((unsigned)sizeof(qf_info_T)); if (qi != NULL) { vim_memset(qi, 0, (size_t)(sizeof(qf_info_T))); qi->qf_refcount++; } return qi; } /* * Return the location list for window 'wp'. * If not present, allocate a location list */ static qf_info_T * ll_get_or_alloc_list(win_T *wp) { if (IS_LL_WINDOW(wp)) /* For a location list window, use the referenced location list */ return wp->w_llist_ref; /* * For a non-location list window, w_llist_ref should not point to a * location list. */ ll_free_all(&wp->w_llist_ref); if (wp->w_llist == NULL) wp->w_llist = ll_new_list(); /* new location list */ return wp->w_llist; } /* * Copy the location list from window "from" to window "to". */ void copy_loclist(win_T *from, win_T *to) { qf_info_T *qi; int idx; int i; /* * When copying from a location list window, copy the referenced * location list. For other windows, copy the location list for * that window. */ if (IS_LL_WINDOW(from)) qi = from->w_llist_ref; else qi = from->w_llist; if (qi == NULL) /* no location list to copy */ return; /* allocate a new location list */ if ((to->w_llist = ll_new_list()) == NULL) return; to->w_llist->qf_listcount = qi->qf_listcount; /* Copy the location lists one at a time */ for (idx = 0; idx < qi->qf_listcount; idx++) { qf_list_T *from_qfl; qf_list_T *to_qfl; to->w_llist->qf_curlist = idx; from_qfl = &qi->qf_lists[idx]; to_qfl = &to->w_llist->qf_lists[idx]; /* Some of the fields are populated by qf_add_entry() */ to_qfl->qf_nonevalid = from_qfl->qf_nonevalid; to_qfl->qf_count = 0; to_qfl->qf_index = 0; to_qfl->qf_start = NULL; to_qfl->qf_last = NULL; to_qfl->qf_ptr = NULL; if (from_qfl->qf_title != NULL) to_qfl->qf_title = vim_strsave(from_qfl->qf_title); else to_qfl->qf_title = NULL; if (from_qfl->qf_count) { qfline_T *from_qfp; qfline_T *prevp; /* copy all the location entries in this list */ for (i = 0, from_qfp = from_qfl->qf_start; i < from_qfl->qf_count && from_qfp != NULL; ++i, from_qfp = from_qfp->qf_next) { if (qf_add_entry(to->w_llist, NULL, NULL, 0, from_qfp->qf_text, from_qfp->qf_lnum, from_qfp->qf_col, from_qfp->qf_viscol, from_qfp->qf_pattern, from_qfp->qf_nr, 0, from_qfp->qf_valid) == FAIL) { qf_free_all(to); return; } /* * qf_add_entry() will not set the qf_num field, as the * directory and file names are not supplied. So the qf_fnum * field is copied here. */ prevp = to->w_llist->qf_lists[to->w_llist->qf_curlist].qf_last; prevp->qf_fnum = from_qfp->qf_fnum; /* file number */ prevp->qf_type = from_qfp->qf_type; /* error type */ if (from_qfl->qf_ptr == from_qfp) to_qfl->qf_ptr = prevp; /* current location */ } } to_qfl->qf_index = from_qfl->qf_index; /* current index in the list */ /* When no valid entries are present in the list, qf_ptr points to * the first item in the list */ if (to_qfl->qf_nonevalid) { to_qfl->qf_ptr = to_qfl->qf_start; to_qfl->qf_index = 1; } } to->w_llist->qf_curlist = qi->qf_curlist; /* current list */ } /* * Looking up a buffer can be slow if there are many. Remember the last one * to make this a lot faster if there are multiple matches in the same file. */ static char_u *qf_last_bufname = NULL; static bufref_T qf_last_bufref = {NULL, 0}; /* * Get buffer number for file "directory.fname". * Also sets the b_has_qf_entry flag. */ static int qf_get_fnum(qf_info_T *qi, char_u *directory, char_u *fname) { char_u *ptr = NULL; buf_T *buf; char_u *bufname; if (fname == NULL || *fname == NUL) /* no file name */ return 0; #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(qi, fname); if (directory) ptr = concat_fnames(directory, fname, TRUE); else ptr = vim_strsave(fname); } /* Use concatenated directory name and file name */ bufname = ptr; } else bufname = fname; if (qf_last_bufname != NULL && STRCMP(bufname, qf_last_bufname) == 0 && bufref_valid(&qf_last_bufref)) { buf = qf_last_bufref.br_buf; vim_free(ptr); } else { vim_free(qf_last_bufname); buf = buflist_new(bufname, NULL, (linenr_T)0, BLN_NOOPT); if (bufname == ptr) qf_last_bufname = bufname; else qf_last_bufname = vim_strsave(bufname); set_bufref(&qf_last_bufref, buf); } if (buf == NULL) return 0; buf->b_has_qf_entry = (qi == &ql_info) ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY; return buf->b_fnum; } /* * Push dirbuf onto the directory stack and return pointer to actual dir or * NULL on error. */ static char_u * qf_push_dir(char_u *dirbuf, struct dir_stack_T **stackptr, int is_file_stack) { 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 && is_file_stack)) (*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(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(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(qf_info_T *qi, 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 (qi->qf_dir_stack == NULL) return NULL; ds_ptr = qi->qf_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 (qi->qf_dir_stack->next != ds_ptr) { ds_tmp = qi->qf_dir_stack->next; qi->qf_dir_stack->next = qi->qf_dir_stack->next->next; vim_free(ds_tmp->dirname); vim_free(ds_tmp); } return ds_ptr==NULL? NULL: ds_ptr->dirname; } /* * When loading a file from the quickfix, the auto commands may modify it. * This may invalidate the current quickfix entry. This function checks * whether a entry is still present in the quickfix. * Similar to location list. */ static int is_qf_entry_present(qf_info_T *qi, qfline_T *qf_ptr) { qf_list_T *qfl; qfline_T *qfp; int i; qfl = &qi->qf_lists[qi->qf_curlist]; /* Search for the entry in the current list */ for (i = 0, qfp = qfl->qf_start; i < qfl->qf_count; ++i, qfp = qfp->qf_next) if (qfp == NULL || qfp == qf_ptr) break; if (i == qfl->qf_count) /* Entry is not found */ return FALSE; return TRUE; } /* * 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( qf_info_T *qi, int dir, int errornr, int forceit) { qf_info_T *ll_ref; qfline_T *qf_ptr; qfline_T *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; colnr_T screen_col; colnr_T char_col; char_u *line; #ifdef FEAT_WINDOWS char_u *old_swb = p_swb; unsigned old_swb_flags = swb_flags; int opened_window = FALSE; win_T *win; win_T *altwin; int flags; #endif win_T *oldwin = curwin; int print_message = TRUE; int len; #ifdef FEAT_FOLDING int old_KeyTyped = KeyTyped; /* getting file may reset it */ #endif int ok = OK; int usable_win; if (qi == NULL) qi = &ql_info; if (qi->qf_curlist >= qi->qf_listcount || qi->qf_lists[qi->qf_curlist].qf_count == 0) { EMSG(_(e_quickfix)); return; } qf_ptr = qi->qf_lists[qi->qf_curlist].qf_ptr; old_qf_ptr = qf_ptr; qf_index = qi->qf_lists[qi->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 == qi->qf_lists[qi->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 ((!qi->qf_lists[qi->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 ((!qi->qf_lists[qi->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 < qi->qf_lists[qi->qf_curlist].qf_count && qf_ptr->qf_next != NULL) { ++qf_index; qf_ptr = qf_ptr->qf_next; } } #ifdef FEAT_WINDOWS qi->qf_lists[qi->qf_curlist].qf_index = qf_index; if (qf_win_pos_update(qi, 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 || cmdmod.tab != 0)) { win_T *wp; if (cmdmod.tab != 0) wp = NULL; else FOR_ALL_WINDOWS(wp) 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. */ flags = WSP_HELP; if (cmdmod.split == 0 && curwin->w_width != Columns && curwin->w_width < 80) flags |= WSP_TOP; if (qi != &ql_info) flags |= WSP_NEWLOC; /* don't copy the location list */ if (win_split(0, flags) == FAIL) goto theend; opened_window = TRUE; /* close it when fail */ if (curwin->w_height < p_hh) win_setheight((int)p_hh); if (qi != &ql_info) /* not a quickfix list */ { /* The new window should use the supplied location list */ curwin->w_llist = qi; qi->qf_refcount++; } } 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) { win_T *usable_win_ptr = NULL; /* * 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; usable_win = 0; ll_ref = curwin->w_llist_ref; if (ll_ref != NULL) { /* Find a window using the same location list that is not a * quickfix window. */ FOR_ALL_WINDOWS(usable_win_ptr) if (usable_win_ptr->w_llist == ll_ref && usable_win_ptr->w_buffer->b_p_bt[0] != 'q') { usable_win = 1; break; } } if (!usable_win) { /* Locate a window showing a normal buffer */ FOR_ALL_WINDOWS(win) if (win->w_buffer->b_p_bt[0] == NUL) { usable_win = 1; break; } } /* * If no usable window is found and 'switchbuf' contains "usetab" * then search in other tabs. */ if (!usable_win && (swb_flags & SWB_USETAB)) { tabpage_T *tp; win_T *wp; FOR_ALL_TAB_WINDOWS(tp, wp) { if (wp->w_buffer->b_fnum == qf_ptr->qf_fnum) { goto_tabpage_win(tp, wp); usable_win = 1; goto win_found; } } } win_found: /* * If there is only one window and it is the quickfix window, create a * new one above the quickfix window. */ if (((firstwin == lastwin) && bt_quickfix(curbuf)) || !usable_win) { flags = WSP_ABOVE; if (ll_ref != NULL) flags |= WSP_NEWLOC; if (win_split(0, flags) == FAIL) goto failed; /* not enough room for window */ opened_window = TRUE; /* close it when fail */ p_swb = empty_option; /* don't split again */ swb_flags = 0; RESET_BINDING(curwin); if (ll_ref != NULL) { /* The new window should use the location list from the * location list window */ curwin->w_llist = ll_ref; ll_ref->qf_refcount++; } } else { if (curwin->w_llist_ref != NULL) { /* In a location window */ win = usable_win_ptr; if (win == NULL) { /* Find the window showing the selected file */ FOR_ALL_WINDOWS(win) if (win->w_buffer->b_fnum == qf_ptr->qf_fnum) break; if (win == NULL) { /* Find a previous usable window */ win = curwin; do { if (win->w_buffer->b_p_bt[0] == NUL) break; if (win->w_prev == NULL) win = lastwin; /* wrap around the top */ else win = win->w_prev; /* go to previous window */ } while (win != curwin); } } win_goto(win); /* If the location list for the window is not set, then set it * to the location list from the location window */ if (win->w_llist == NULL) { win->w_llist = ll_ref; ll_ref->qf_refcount++; } } 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 (IS_QF_WINDOW(win)) { /* 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, oldwin == curwin ? curwin : NULL); } else { int old_qf_curlist = qi->qf_curlist; int is_abort = FALSE; ok = buflist_getfile(qf_ptr->qf_fnum, (linenr_T)1, GETF_SETMARK | GETF_SWITCH, forceit); if (qi != &ql_info && !win_valid(oldwin)) { EMSG(_("E924: Current window was closed")); is_abort = TRUE; opened_window = FALSE; } else if (old_qf_curlist != qi->qf_curlist || !is_qf_entry_present(qi, qf_ptr)) { if (qi == &ql_info) EMSG(_("E925: Current quickfix was changed")); else EMSG(_("E926: Current location list was changed")); is_abort = TRUE; } if (is_abort) { ok = FALSE; qi = NULL; qf_ptr = NULL; } } } if (ok == OK) { /* When not switched to another buffer, still need to set pc mark */ if (curbuf == old_curbuf) setpcmark(); if (qf_ptr->qf_pattern == NULL) { /* * 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; #ifdef FEAT_VIRTUALEDIT curwin->w_cursor.coladd = 0; #endif 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); } else { pos_T save_cursor; /* Move the cursor to the first line in the buffer */ save_cursor = curwin->w_cursor; curwin->w_cursor.lnum = 0; if (!do_search(NULL, '/', qf_ptr->qf_pattern, (long)1, SEARCH_KEEP, NULL)) curwin->w_cursor = save_cursor; } #ifdef FEAT_FOLDING if ((fdo_flags & FDO_QUICKFIX) && old_KeyTyped) foldOpenCursor(); #endif if (print_message) { /* Update the screen before showing the message, unless the screen * scrolled up. */ if (!msg_scrolled) update_topline_redraw(); sprintf((char *)IObuff, _("(%d of %d)%s%s: "), qf_index, qi->qf_lists[qi->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 != NULL && 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: if (qi != NULL) { qi->qf_lists[qi->qf_curlist].qf_ptr = qf_ptr; qi->qf_lists[qi->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; swb_flags = old_swb_flags; } else free_string_option(old_swb); } #endif } /* * ":clist": list all errors * ":llist": list all locations */ void qf_list(exarg_T *eap) { buf_T *buf; char_u *fname; qfline_T *qfp; int i; int idx1 = 1; int idx2 = -1; char_u *arg = eap->arg; int plus = FALSE; int all = eap->forceit; /* if not :cl!, only show recognised errors */ qf_info_T *qi = &ql_info; if (eap->cmdidx == CMD_llist) { qi = GET_LOC_LIST(curwin); if (qi == NULL) { EMSG(_(e_loclist)); return; } } if (qi->qf_curlist >= qi->qf_listcount || qi->qf_lists[qi->qf_curlist].qf_count == 0) { EMSG(_(e_quickfix)); return; } if (*arg == '+') { ++arg; plus = TRUE; } if (!get_list_range(&arg, &idx1, &idx2) || *arg != NUL) { EMSG(_(e_trailing)); return; } if (plus) { i = qi->qf_lists[qi->qf_curlist].qf_index; idx2 = i + idx1; idx1 = i; } else { i = qi->qf_lists[qi->qf_curlist].qf_count; if (idx1 < 0) idx1 = (-idx1 > i) ? 0 : idx1 + i + 1; if (idx2 < 0) idx2 = (-idx2 > i) ? 0 : idx2 + i + 1; } if (qi->qf_lists[qi->qf_curlist].qf_nonevalid) all = TRUE; qfp = qi->qf_lists[qi->qf_curlist].qf_start; for (i = 1; !got_int && i <= qi->qf_lists[qi->qf_curlist].qf_count; ) { if ((qfp->qf_valid || all) && idx1 <= i && i <= idx2) { msg_putchar('\n'); if (got_int) break; 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 vim_snprintf((char *)IObuff, IOSIZE, "%2d %s", i, (char *)fname); msg_outtrans_attr(IObuff, i == qi->qf_lists[qi->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)); if (qfp->qf_pattern != NULL) { qf_fmt_text(qfp->qf_pattern, IObuff, IOSIZE); STRCAT(IObuff, ":"); msg_puts(IObuff); } msg_puts((char_u *)" "); /* 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 */ } qfp = qfp->qf_next; if (qfp == NULL) break; ++i; ui_breakcheck(); } } /* * Remove newlines and leading whitespace from an error message. * Put the result in "buf[bufsize]". */ static void qf_fmt_text(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; } static void qf_msg(qf_info_T *qi, int which, char *lead) { char *title = (char *)qi->qf_lists[which].qf_title; int count = qi->qf_lists[which].qf_count; char_u buf[IOSIZE]; vim_snprintf((char *)buf, IOSIZE, _("%serror list %d of %d; %d errors "), lead, which + 1, qi->qf_listcount, count); if (title != NULL) { size_t len = STRLEN(buf); if (len < 34) { vim_memset(buf + len, ' ', 34 - len); buf[34] = NUL; } vim_strcat(buf, (char_u *)title, IOSIZE); } trunc_string(buf, buf, Columns - 1, IOSIZE); msg(buf); } /* * ":colder [count]": Up in the quickfix stack. * ":cnewer [count]": Down in the quickfix stack. * ":lolder [count]": Up in the location list stack. * ":lnewer [count]": Down in the location list stack. */ void qf_age(exarg_T *eap) { qf_info_T *qi = &ql_info; int count; if (eap->cmdidx == CMD_lolder || eap->cmdidx == CMD_lnewer) { qi = GET_LOC_LIST(curwin); if (qi == NULL) { EMSG(_(e_loclist)); return; } } if (eap->addr_count != 0) count = eap->line2; else count = 1; while (count--) { if (eap->cmdidx == CMD_colder || eap->cmdidx == CMD_lolder) { if (qi->qf_curlist == 0) { EMSG(_("E380: At bottom of quickfix stack")); break; } --qi->qf_curlist; } else { if (qi->qf_curlist >= qi->qf_listcount - 1) { EMSG(_("E381: At top of quickfix stack")); break; } ++qi->qf_curlist; } } qf_msg(qi, qi->qf_curlist, ""); #ifdef FEAT_WINDOWS qf_update_buffer(qi, NULL); #endif } void qf_history(exarg_T *eap) { qf_info_T *qi = &ql_info; int i; if (eap->cmdidx == CMD_lhistory) qi = GET_LOC_LIST(curwin); if (qi == NULL || (qi->qf_listcount == 0 && qi->qf_lists[qi->qf_curlist].qf_count == 0)) MSG(_("No entries")); else for (i = 0; i < qi->qf_listcount; ++i) qf_msg(qi, i, i == qi->qf_curlist ? "> " : " "); } /* * Free error list "idx". */ static void qf_free(qf_info_T *qi, int idx) { qfline_T *qfp; qfline_T *qfpnext; int stop = FALSE; while (qi->qf_lists[idx].qf_count && qi->qf_lists[idx].qf_start != NULL) { qfp = qi->qf_lists[idx].qf_start; qfpnext = qfp->qf_next; if (qi->qf_lists[idx].qf_title != NULL && !stop) { vim_free(qfp->qf_text); stop = (qfp == qfpnext); vim_free(qfp->qf_pattern); vim_free(qfp); if (stop) /* Somehow qf_count may have an incorrect value, set it to 1 * to avoid crashing when it's wrong. * TODO: Avoid qf_count being incorrect. */ qi->qf_lists[idx].qf_count = 1; } qi->qf_lists[idx].qf_start = qfpnext; --qi->qf_lists[idx].qf_count; } vim_free(qi->qf_lists[idx].qf_title); qi->qf_lists[idx].qf_title = NULL; qi->qf_lists[idx].qf_index = 0; qf_clean_dir_stack(&qi->qf_dir_stack); qf_clean_dir_stack(&qi->qf_file_stack); } /* * qf_mark_adjust: adjust marks */ void qf_mark_adjust( win_T *wp, linenr_T line1, linenr_T line2, long amount, long amount_after) { int i; qfline_T *qfp; int idx; qf_info_T *qi = &ql_info; int found_one = FALSE; int buf_has_flag = wp == NULL ? BUF_HAS_QF_ENTRY : BUF_HAS_LL_ENTRY; if (!(curbuf->b_has_qf_entry & buf_has_flag)) return; if (wp != NULL) { if (wp->w_llist == NULL) return; qi = wp->w_llist; } for (idx = 0; idx < qi->qf_listcount; ++idx) if (qi->qf_lists[idx].qf_count) for (i = 0, qfp = qi->qf_lists[idx].qf_start; i < qi->qf_lists[idx].qf_count && qfp != NULL; ++i, qfp = qfp->qf_next) if (qfp->qf_fnum == curbuf->b_fnum) { found_one = TRUE; 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; } if (!found_one) curbuf->b_has_qf_entry &= ~buf_has_flag; } /* * 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(int c, int 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. * ":lwindow": open the location list window if we have locations to display, * close it if not. */ void ex_cwindow(exarg_T *eap) { qf_info_T *qi = &ql_info; win_T *win; if (eap->cmdidx == CMD_lwindow) { qi = GET_LOC_LIST(curwin); if (qi == NULL) return; } /* Look for an existing quickfix window. */ win = qf_find_win(qi); /* * 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 (qi->qf_lists[qi->qf_curlist].qf_nonevalid || qi->qf_lists[qi->qf_curlist].qf_count == 0 || qi->qf_curlist >= qi->qf_listcount) { if (win != NULL) ex_cclose(eap); } else if (win == NULL) ex_copen(eap); } /* * ":cclose": close the window showing the list of errors. * ":lclose": close the window showing the location list */ void ex_cclose(exarg_T *eap) { win_T *win = NULL; qf_info_T *qi = &ql_info; if (eap->cmdidx == CMD_lclose || eap->cmdidx == CMD_lwindow) { qi = GET_LOC_LIST(curwin); if (qi == NULL) return; } /* Find existing quickfix window and close it. */ win = qf_find_win(qi); if (win != NULL) win_close(win, FALSE); } /* * ":copen": open a window that shows the list of errors. * ":lopen": open a window that shows the location list. */ void ex_copen(exarg_T *eap) { qf_info_T *qi = &ql_info; int height; win_T *win; tabpage_T *prevtab = curtab; buf_T *qf_buf; win_T *oldwin = curwin; if (eap->cmdidx == CMD_lopen || eap->cmdidx == CMD_lwindow) { qi = GET_LOC_LIST(curwin); if (qi == NULL) { EMSG(_(e_loclist)); return; } } if (eap->addr_count != 0) height = eap->line2; else height = QF_WINHEIGHT; reset_VIsual_and_resel(); /* stop Visual mode */ #ifdef FEAT_GUI need_mouse_correct = TRUE; #endif /* * Find existing quickfix window, or open a new one. */ win = qf_find_win(qi); if (win != NULL && cmdmod.tab == 0) { win_goto(win); if (eap->addr_count != 0) { if (cmdmod.split & WSP_VERT) { if (height != W_WIDTH(win)) win_setwidth(height); } else if (height != win->w_height) win_setheight(height); } } else { qf_buf = qf_find_buf(qi); /* The current window becomes the previous window afterwards. */ win = curwin; if ((eap->cmdidx == CMD_copen || eap->cmdidx == CMD_cwindow) && cmdmod.split == 0) /* Create the new window at the very bottom, except when * :belowright or :aboveleft is used. */ win_goto(lastwin); if (win_split(height, WSP_BELOW | WSP_NEWLOC) == FAIL) return; /* not enough room for window */ RESET_BINDING(curwin); if (eap->cmdidx == CMD_lopen || eap->cmdidx == CMD_lwindow) { /* * For the location list window, create a reference to the * location list from the window 'win'. */ curwin->w_llist_ref = win->w_llist; win->w_llist->qf_refcount++; } if (oldwin != curwin) oldwin = NULL; /* don't store info when in another window */ if (qf_buf != NULL) /* Use the existing quickfix buffer */ (void)do_ecmd(qf_buf->b_fnum, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE + ECMD_OLDBUF, oldwin); else { /* Create a new quickfix buffer */ (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, oldwin); /* 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 *)"wipe", OPT_LOCAL); RESET_BINDING(curwin); #ifdef FEAT_DIFF curwin->w_p_diff = FALSE; #endif #ifdef FEAT_FOLDING set_option_value((char_u *)"fdm", 0L, (char_u *)"manual", OPT_LOCAL); #endif } /* Only set the height when still in the same tab page and there is no * window to the side. */ if (curtab == prevtab && curwin->w_width == Columns) win_setheight(height); curwin->w_p_wfh = TRUE; /* set 'winfixheight' */ if (win_valid(win)) prevwin = win; } qf_set_title_var(qi); /* * Fill the buffer with the quickfix list. */ qf_fill_buffer(qi, curbuf, NULL); curwin->w_cursor.lnum = qi->qf_lists[qi->qf_curlist].qf_index; curwin->w_cursor.col = 0; check_cursor(); update_topline(); /* scroll to show the line */ } /* * Move the cursor in the quickfix window to "lnum". */ static void qf_win_goto(win_T *win, linenr_T lnum) { win_T *old_curwin = curwin; curwin = win; curbuf = win->w_buffer; curwin->w_cursor.lnum = lnum; curwin->w_cursor.col = 0; #ifdef FEAT_VIRTUALEDIT curwin->w_cursor.coladd = 0; #endif curwin->w_curswant = 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; } /* * :cbottom/:lbottom commands. */ void ex_cbottom(exarg_T *eap UNUSED) { qf_info_T *qi = &ql_info; win_T *win; if (eap->cmdidx == CMD_lbottom) { qi = GET_LOC_LIST(curwin); if (qi == NULL) { EMSG(_(e_loclist)); return; } } win = qf_find_win(qi); if (win != NULL && win->w_cursor.lnum != win->w_buffer->b_ml.ml_line_count) qf_win_goto(win, win->w_buffer->b_ml.ml_line_count); } /* * Return the number of the current entry (line number in the quickfix * window). */ linenr_T qf_current_entry(win_T *wp) { qf_info_T *qi = &ql_info; if (IS_LL_WINDOW(wp)) /* In the location list window, use the referenced location list */ qi = wp->w_llist_ref; return qi->qf_lists[qi->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( qf_info_T *qi, int old_qf_index) /* previous qf_index or zero */ { win_T *win; int qf_index = qi->qf_lists[qi->qf_curlist].qf_index; /* * Put the cursor on the current error in the quickfix window, so that * it's viewable. */ win = qf_find_win(qi); if (win != NULL && qf_index <= win->w_buffer->b_ml.ml_line_count && old_qf_index != qf_index) { if (qf_index > old_qf_index) { win->w_redraw_top = old_qf_index; win->w_redraw_bot = qf_index; } else { win->w_redraw_top = qf_index; win->w_redraw_bot = old_qf_index; } qf_win_goto(win, qf_index); } return win != NULL; } /* * Check whether the given window is displaying the specified quickfix/location * list buffer */ static int is_qf_win(win_T *win, qf_info_T *qi) { /* * A window displaying the quickfix buffer will have the w_llist_ref field * set to NULL. * A window displaying a location list buffer will have the w_llist_ref * pointing to the location list. */ if (bt_quickfix(win->w_buffer)) if ((qi == &ql_info && win->w_llist_ref == NULL) || (qi != &ql_info && win->w_llist_ref == qi)) return TRUE; return FALSE; } /* * Find a window displaying the quickfix/location list 'qi' * Searches in only the windows opened in the current tab. */ static win_T * qf_find_win(qf_info_T *qi) { win_T *win; FOR_ALL_WINDOWS(win) if (is_qf_win(win, qi)) break; return win; } /* * Find a quickfix buffer. * Searches in windows opened in all the tabs. */ static buf_T * qf_find_buf(qf_info_T *qi) { tabpage_T *tp; win_T *win; FOR_ALL_TAB_WINDOWS(tp, win) if (is_qf_win(win, qi)) return win->w_buffer; return NULL; } /* * Update the w:quickfix_title variable in the quickfix/location list window */ static void qf_update_win_titlevar(qf_info_T *qi) { win_T *win; win_T *curwin_save; if ((win = qf_find_win(qi)) != NULL) { curwin_save = curwin; curwin = win; qf_set_title_var(qi); curwin = curwin_save; } } /* * Find the quickfix buffer. If it exists, update the contents. */ static void qf_update_buffer(qf_info_T *qi, qfline_T *old_last) { buf_T *buf; win_T *win; aco_save_T aco; /* Check if a buffer for the quickfix list exists. Update it. */ buf = qf_find_buf(qi); if (buf != NULL) { linenr_T old_line_count = buf->b_ml.ml_line_count; if (old_last == NULL) /* set curwin/curbuf to buf and save a few things */ aucmd_prepbuf(&aco, buf); qf_update_win_titlevar(qi); qf_fill_buffer(qi, buf, old_last); if (old_last == NULL) { (void)qf_win_pos_update(qi, 0); /* restore curwin/curbuf and a few other things */ aucmd_restbuf(&aco); } /* Only redraw when added lines are visible. This avoids flickering * when the added lines are not visible. */ if ((win = qf_find_win(qi)) != NULL && old_line_count < win->w_botline) redraw_buf_later(buf, NOT_VALID); } } /* * Set "w:quickfix_title" if "qi" has a title. */ static void qf_set_title_var(qf_info_T *qi) { if (qi->qf_lists[qi->qf_curlist].qf_title != NULL) set_internal_string_var((char_u *)"w:quickfix_title", qi->qf_lists[qi->qf_curlist].qf_title); } /* * Fill current buffer with quickfix errors, replacing any previous contents. * curbuf must be the quickfix buffer! * If "old_last" is not NULL append the items after this one. * When "old_last" is NULL then "buf" must equal "curbuf"! Because * ml_delete() is used and autocommands will be triggered. */ static void qf_fill_buffer(qf_info_T *qi, buf_T *buf, qfline_T *old_last) { linenr_T lnum; qfline_T *qfp; buf_T *errbuf; int len; int old_KeyTyped = KeyTyped; if (old_last == NULL) { if (buf != curbuf) { EMSG2(_(e_intern2), "qf_fill_buffer()"); return; } /* 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 (qi->qf_curlist < qi->qf_listcount) { /* Add one line for each error */ if (old_last == NULL) { qfp = qi->qf_lists[qi->qf_curlist].qf_start; lnum = 0; } else { qfp = old_last->qf_next; lnum = buf->b_ml.ml_line_count; } while (lnum < qi->qf_lists[qi->qf_curlist].qf_count) { 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); } else if (qfp->qf_pattern != NULL) { qf_fmt_text(qfp->qf_pattern, IObuff + len, IOSIZE - len); 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_buf(buf, lnum, IObuff, (colnr_T)STRLEN(IObuff) + 1, FALSE) == FAIL) break; ++lnum; qfp = qfp->qf_next; if (qfp == NULL) break; } if (old_last == NULL) /* Delete the empty line which is now at the end */ (void)ml_delete(lnum + 1, FALSE); } /* correct cursor position */ check_lnums(TRUE); if (old_last == NULL) { /* 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 keep_filetype = TRUE; /* don't detect 'filetype' */ apply_autocmds(EVENT_BUFREADPOST, (char_u *)"quickfix", NULL, FALSE, curbuf); apply_autocmds(EVENT_BUFWINENTER, (char_u *)"quickfix", NULL, FALSE, curbuf); keep_filetype = FALSE; #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_T *buf) { return buf != NULL && 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_T *buf) { return buf != NULL && ((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_T *buf) { return buf != NULL && buf->b_p_bt[0] == 'n'; } int bt_dontwrite_msg(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_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_T cmdidx) { return ((cmdidx == CMD_grep || cmdidx == CMD_lgrep || cmdidx == CMD_grepadd || cmdidx == CMD_lgrepadd) && STRCMP("internal", *curbuf->b_p_gp == NUL ? p_gp : curbuf->b_p_gp) == 0); } /* * Used for ":make", ":lmake", ":grep", ":lgrep", ":grepadd", and ":lgrepadd" */ void ex_make(exarg_T *eap) { char_u *fname; char_u *cmd; unsigned len; win_T *wp = NULL; qf_info_T *qi = &ql_info; int res; #ifdef FEAT_AUTOCMD char_u *au_name = NULL; /* Redirect ":grep" to ":vimgrep" if 'grepprg' is "internal". */ if (grep_internal(eap->cmdidx)) { ex_vimgrep(eap); return; } switch (eap->cmdidx) { case CMD_make: au_name = (char_u *)"make"; break; case CMD_lmake: au_name = (char_u *)"lmake"; break; case CMD_grep: au_name = (char_u *)"grep"; break; case CMD_lgrep: au_name = (char_u *)"lgrep"; break; case CMD_grepadd: au_name = (char_u *)"grepadd"; break; case CMD_lgrepadd: au_name = (char_u *)"lgrepadd"; break; default: break; } if (au_name != NULL) { apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name, curbuf->b_fname, TRUE, curbuf); # ifdef FEAT_EVAL if (did_throw || force_abort) return; # endif } #endif if (eap->cmdidx == CMD_lmake || eap->cmdidx == CMD_lgrep || eap->cmdidx == CMD_lgrepadd) wp = curwin; 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, len, 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 res = qf_init(wp, fname, (eap->cmdidx != CMD_make && eap->cmdidx != CMD_lmake) ? p_gefm : p_efm, (eap->cmdidx != CMD_grepadd && eap->cmdidx != CMD_lgrepadd), *eap->cmdlinep); if (wp != NULL) qi = GET_LOC_LIST(wp); #ifdef FEAT_AUTOCMD if (au_name != NULL) { apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, TRUE, curbuf); if (qi->qf_curlist < qi->qf_listcount) res = qi->qf_lists[qi->qf_curlist].qf_count; else res = 0; } #endif if (res > 0 && !eap->forceit) qf_jump(qi, 0, 0, FALSE); /* display first error */ mch_remove(fname); vim_free(fname); vim_free(cmd); } /* * 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(void) { char_u *p; char_u *name; static int start = -1; static int off = 0; #ifdef HAVE_LSTAT stat_T sb; #endif if (*p_mef == NUL) { name = vim_tempname('e', FALSE); 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; } /* * Returns the number of valid entries in the current quickfix/location list. */ int qf_get_size(exarg_T *eap) { qf_info_T *qi = &ql_info; qfline_T *qfp; int i, sz = 0; int prev_fnum = 0; if (eap->cmdidx == CMD_ldo || eap->cmdidx == CMD_lfdo) { /* Location list */ qi = GET_LOC_LIST(curwin); if (qi == NULL) return 0; } for (i = 0, qfp = qi->qf_lists[qi->qf_curlist].qf_start; i < qi->qf_lists[qi->qf_curlist].qf_count && qfp != NULL; ++i, qfp = qfp->qf_next) { if (qfp->qf_valid) { if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo) sz++; /* Count all valid entries */ else if (qfp->qf_fnum > 0 && qfp->qf_fnum != prev_fnum) { /* Count the number of files */ sz++; prev_fnum = qfp->qf_fnum; } } } return sz; } /* * Returns the current index of the quickfix/location list. * Returns 0 if there is an error. */ int qf_get_cur_idx(exarg_T *eap) { qf_info_T *qi = &ql_info; if (eap->cmdidx == CMD_ldo || eap->cmdidx == CMD_lfdo) { /* Location list */ qi = GET_LOC_LIST(curwin); if (qi == NULL) return 0; } return qi->qf_lists[qi->qf_curlist].qf_index; } /* * Returns the current index in the quickfix/location list (counting only valid * entries). If no valid entries are in the list, then returns 1. */ int qf_get_cur_valid_idx(exarg_T *eap) { qf_info_T *qi = &ql_info; qf_list_T *qfl; qfline_T *qfp; int i, eidx = 0; int prev_fnum = 0; if (eap->cmdidx == CMD_ldo || eap->cmdidx == CMD_lfdo) { /* Location list */ qi = GET_LOC_LIST(curwin); if (qi == NULL) return 1; } qfl = &qi->qf_lists[qi->qf_curlist]; qfp = qfl->qf_start; /* check if the list has valid errors */ if (qfl->qf_count <= 0 || qfl->qf_nonevalid) return 1; for (i = 1; i <= qfl->qf_index && qfp!= NULL; i++, qfp = qfp->qf_next) { if (qfp->qf_valid) { if (eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) { if (qfp->qf_fnum > 0 && qfp->qf_fnum != prev_fnum) { /* Count the number of files */ eidx++; prev_fnum = qfp->qf_fnum; } } else eidx++; } } return eidx ? eidx : 1; } /* * Get the 'n'th valid error entry in the quickfix or location list. * Used by :cdo, :ldo, :cfdo and :lfdo commands. * For :cdo and :ldo returns the 'n'th valid error entry. * For :cfdo and :lfdo returns the 'n'th valid file entry. */ static int qf_get_nth_valid_entry(qf_info_T *qi, int n, int fdo) { qf_list_T *qfl = &qi->qf_lists[qi->qf_curlist]; qfline_T *qfp = qfl->qf_start; int i, eidx; int prev_fnum = 0; /* check if the list has valid errors */ if (qfl->qf_count <= 0 || qfl->qf_nonevalid) return 1; for (i = 1, eidx = 0; i <= qfl->qf_count && qfp != NULL; i++, qfp = qfp->qf_next) { if (qfp->qf_valid) { if (fdo) { if (qfp->qf_fnum > 0 && qfp->qf_fnum != prev_fnum) { /* Count the number of files */ eidx++; prev_fnum = qfp->qf_fnum; } } else eidx++; } if (eidx == n) break; } if (i <= qfl->qf_count) return i; else return 1; } /* * ":cc", ":crewind", ":cfirst" and ":clast". * ":ll", ":lrewind", ":lfirst" and ":llast". * ":cdo", ":ldo", ":cfdo" and ":lfdo" */ void ex_cc(exarg_T *eap) { qf_info_T *qi = &ql_info; int errornr; if (eap->cmdidx == CMD_ll || eap->cmdidx == CMD_lrewind || eap->cmdidx == CMD_lfirst || eap->cmdidx == CMD_llast || eap->cmdidx == CMD_ldo || eap->cmdidx == CMD_lfdo) { qi = GET_LOC_LIST(curwin); if (qi == NULL) { EMSG(_(e_loclist)); return; } } if (eap->addr_count > 0) errornr = (int)eap->line2; else { if (eap->cmdidx == CMD_cc || eap->cmdidx == CMD_ll) errornr = 0; else if (eap->cmdidx == CMD_crewind || eap->cmdidx == CMD_lrewind || eap->cmdidx == CMD_cfirst || eap->cmdidx == CMD_lfirst) errornr = 1; else errornr = 32767; } /* For cdo and ldo commands, jump to the nth valid error. * For cfdo and lfdo commands, jump to the nth valid file entry. */ if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo || eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) errornr = qf_get_nth_valid_entry(qi, eap->addr_count > 0 ? (int)eap->line1 : 1, eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo); qf_jump(qi, 0, errornr, eap->forceit); } /* * ":cnext", ":cnfile", ":cNext" and ":cprevious". * ":lnext", ":lNext", ":lprevious", ":lnfile", ":lNfile" and ":lpfile". * Also, used by ":cdo", ":ldo", ":cfdo" and ":lfdo" commands. */ void ex_cnext(exarg_T *eap) { qf_info_T *qi = &ql_info; int errornr; if (eap->cmdidx == CMD_lnext || eap->cmdidx == CMD_lNext || eap->cmdidx == CMD_lprevious || eap->cmdidx == CMD_lnfile || eap->cmdidx == CMD_lNfile || eap->cmdidx == CMD_lpfile || eap->cmdidx == CMD_ldo || eap->cmdidx == CMD_lfdo) { qi = GET_LOC_LIST(curwin); if (qi == NULL) { EMSG(_(e_loclist)); return; } } if (eap->addr_count > 0 && (eap->cmdidx != CMD_cdo && eap->cmdidx != CMD_ldo && eap->cmdidx != CMD_cfdo && eap->cmdidx != CMD_lfdo)) errornr = (int)eap->line2; else errornr = 1; qf_jump(qi, (eap->cmdidx == CMD_cnext || eap->cmdidx == CMD_lnext || eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo) ? FORWARD : (eap->cmdidx == CMD_cnfile || eap->cmdidx == CMD_lnfile || eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) ? FORWARD_FILE : (eap->cmdidx == CMD_cpfile || eap->cmdidx == CMD_lpfile || eap->cmdidx == CMD_cNfile || eap->cmdidx == CMD_lNfile) ? BACKWARD_FILE : BACKWARD, errornr, eap->forceit); } /* * ":cfile"/":cgetfile"/":caddfile" commands. * ":lfile"/":lgetfile"/":laddfile" commands. */ void ex_cfile(exarg_T *eap) { win_T *wp = NULL; qf_info_T *qi = &ql_info; #ifdef FEAT_AUTOCMD char_u *au_name = NULL; #endif if (eap->cmdidx == CMD_lfile || eap->cmdidx == CMD_lgetfile || eap->cmdidx == CMD_laddfile) wp = curwin; #ifdef FEAT_AUTOCMD switch (eap->cmdidx) { case CMD_cfile: au_name = (char_u *)"cfile"; break; case CMD_cgetfile: au_name = (char_u *)"cgetfile"; break; case CMD_caddfile: au_name = (char_u *)"caddfile"; break; case CMD_lfile: au_name = (char_u *)"lfile"; break; case CMD_lgetfile: au_name = (char_u *)"lgetfile"; break; case CMD_laddfile: au_name = (char_u *)"laddfile"; break; default: break; } if (au_name != NULL) apply_autocmds(EVENT_QUICKFIXCMDPRE, au_name, NULL, FALSE, curbuf); #endif #ifdef FEAT_BROWSE if (cmdmod.browse) { char_u *browse_file = do_browse(0, (char_u *)_("Error file"), eap->arg, NULL, NULL, BROWSE_FILTER_ALL_FILES, NULL); if (browse_file == NULL) return; set_string_option_direct((char_u *)"ef", -1, browse_file, OPT_FREE, 0); vim_free(browse_file); } else #endif if (*eap->arg != NUL) set_string_option_direct((char_u *)"ef", -1, eap->arg, OPT_FREE, 0); /* * This function is used by the :cfile, :cgetfile and :caddfile * commands. * :cfile always creates a new quickfix list and jumps to the * first error. * :cgetfile creates a new quickfix list but doesn't jump to the * first error. * :caddfile adds to an existing quickfix list. If there is no * quickfix list then a new list is created. */ if (qf_init(wp, p_ef, p_efm, (eap->cmdidx != CMD_caddfile && eap->cmdidx != CMD_laddfile), *eap->cmdlinep) > 0 && (eap->cmdidx == CMD_cfile || eap->cmdidx == CMD_lfile)) { #ifdef FEAT_AUTOCMD if (au_name != NULL) apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, NULL, FALSE, curbuf); #endif if (wp != NULL) qi = GET_LOC_LIST(wp); qf_jump(qi, 0, 0, eap->forceit); /* display first error */ } else { #ifdef FEAT_AUTOCMD if (au_name != NULL) apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, NULL, FALSE, curbuf); #endif } } /* * ":vimgrep {pattern} file(s)" * ":vimgrepadd {pattern} file(s)" * ":lvimgrep {pattern} file(s)" * ":lvimgrepadd {pattern} file(s)" */ void ex_vimgrep(exarg_T *eap) { regmmatch_T regmatch; int fcount; char_u **fnames; char_u *fname; char_u *title; char_u *s; char_u *p; int fi; qf_info_T *qi = &ql_info; #ifdef FEAT_AUTOCMD qfline_T *cur_qf_start; #endif long lnum; buf_T *buf; int duplicate_name = FALSE; int using_dummy; int redraw_for_dummy = FALSE; int found_match; buf_T *first_match_buf = NULL; time_t seconds = 0; int save_mls; #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) char_u *save_ei = NULL; #endif aco_save_T aco; int flags = 0; colnr_T col; long tomatch; char_u *dirname_start = NULL; char_u *dirname_now = NULL; char_u *target_dir = NULL; #ifdef FEAT_AUTOCMD char_u *au_name = NULL; switch (eap->cmdidx) { case CMD_vimgrep: au_name = (char_u *)"vimgrep"; break; case CMD_lvimgrep: au_name = (char_u *)"lvimgrep"; break; case CMD_vimgrepadd: au_name = (char_u *)"vimgrepadd"; break; case CMD_lvimgrepadd: au_name = (char_u *)"lvimgrepadd"; break; case CMD_grep: au_name = (char_u *)"grep"; break; case CMD_lgrep: au_name = (char_u *)"lgrep"; break; case CMD_grepadd: au_name = (char_u *)"grepadd"; break; case CMD_lgrepadd: au_name = (char_u *)"lgrepadd"; 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 if (eap->cmdidx == CMD_lgrep || eap->cmdidx == CMD_lvimgrep || eap->cmdidx == CMD_lgrepadd || eap->cmdidx == CMD_lvimgrepadd) { qi = ll_get_or_alloc_list(curwin); if (qi == NULL) return; } if (eap->addr_count > 0) tomatch = eap->line2; else tomatch = MAXLNUM; /* Get the search pattern: either white-separated or enclosed in // */ regmatch.regprog = NULL; title = vim_strsave(*eap->cmdlinep); p = skip_vimgrep_pat(eap->arg, &s, &flags); if (p == NULL) { EMSG(_(e_invalpat)); goto theend; } if (s != NULL && *s == NUL) { /* Pattern is empty, use last search pattern. */ if (last_search_pat() == NULL) { EMSG(_(e_noprevre)); goto theend; } regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); } else regmatch.regprog = vim_regcomp(s, RE_MAGIC); if (regmatch.regprog == NULL) goto theend; regmatch.rmm_ic = p_ic; regmatch.rmm_maxcol = 0; p = skipwhite(p); if (*p == NUL) { EMSG(_("E683: File name missing or invalid pattern")); goto theend; } if ((eap->cmdidx != CMD_grepadd && eap->cmdidx != CMD_lgrepadd && eap->cmdidx != CMD_vimgrepadd && eap->cmdidx != CMD_lvimgrepadd) || qi->qf_curlist == qi->qf_listcount) /* make place for a new list */ qf_new_list(qi, title != NULL ? title : *eap->cmdlinep); /* parse the list of arguments */ if (get_arglist_exp(p, &fcount, &fnames, TRUE) == FAIL) goto theend; if (fcount == 0) { EMSG(_(e_nomatch)); goto theend; } dirname_start = alloc_id(MAXPATHL, aid_qf_dirname_start); dirname_now = alloc_id(MAXPATHL, aid_qf_dirname_now); if (dirname_start == NULL || dirname_now == NULL) { FreeWild(fcount, fnames); goto theend; } /* Remember the current directory, because a BufRead autocommand that does * ":lcd %:p:h" changes the meaning of short path names. */ mch_dirname(dirname_start, MAXPATHL); #ifdef FEAT_AUTOCMD /* Remember the value of qf_start, so that we can check for autocommands * changing the current quickfix list. */ cur_qf_start = qi->qf_lists[qi->qf_curlist].qf_start; #endif seconds = (time_t)0; for (fi = 0; fi < fcount && !got_int && tomatch > 0; ++fi) { fname = shorten_fname1(fnames[fi]); if (time(NULL) > seconds) { /* Display the file name every second or so, show the user we are * working on it. */ seconds = time(NULL); msg_start(); p = msg_strtrunc(fname, TRUE); if (p == NULL) msg_outtrans(fname); 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; redraw_for_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 /* Don't use modelines here, it's useless. */ save_mls = p_mls; p_mls = 0; /* Load file into a buffer, so that 'fileencoding' is detected, * autocommands applied, etc. */ buf = load_dummy_buffer(fname, dirname_start, dirname_now); p_mls = save_mls; #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) au_event_restore(save_ei); #endif } else /* Use existing, loaded buffer. */ using_dummy = FALSE; #ifdef FEAT_AUTOCMD if (cur_qf_start != qi->qf_lists[qi->qf_curlist].qf_start) { int idx; /* Autocommands changed the quickfix list. Find the one we were * using and restore it. */ for (idx = 0; idx < LISTCOUNT; ++idx) if (cur_qf_start == qi->qf_lists[idx].qf_start) { qi->qf_curlist = idx; break; } if (idx == LISTCOUNT) { /* List cannot be found, create a new one. */ qf_new_list(qi, *eap->cmdlinep); cur_qf_start = qi->qf_lists[qi->qf_curlist].qf_start; } } #endif if (buf == NULL) { if (!got_int) smsg((char_u *)_("Cannot open file \"%s\""), fname); } else { /* Try for a match in all lines of the buffer. * For ":1vimgrep" look for first match only. */ found_match = FALSE; for (lnum = 1; lnum <= buf->b_ml.ml_line_count && tomatch > 0; ++lnum) { col = 0; while (vim_regexec_multi(®match, curwin, buf, lnum, col, NULL) > 0) { /* Pass the buffer number so that it gets used even for a * dummy buffer, unless duplicate_name is set, then the * buffer will be wiped out below. */ if (qf_add_entry(qi, NULL, /* dir */ fname, duplicate_name ? 0 : buf->b_fnum, ml_get_buf(buf, regmatch.startpos[0].lnum + lnum, FALSE), regmatch.startpos[0].lnum + lnum, regmatch.startpos[0].col + 1, FALSE, /* vis_col */ NULL, /* search pattern */ 0, /* nr */ 0, /* type */ TRUE /* valid */ ) == FAIL) { got_int = TRUE; break; } found_match = TRUE; if (--tomatch == 0) break; if ((flags & VGR_GLOBAL) == 0 || regmatch.endpos[0].lnum > 0) break; col = regmatch.endpos[0].col + (col == regmatch.endpos[0].col); if (col > (colnr_T)STRLEN(ml_get_buf(buf, lnum, FALSE))) break; } line_breakcheck(); if (got_int) break; } #ifdef FEAT_AUTOCMD cur_qf_start = qi->qf_lists[qi->qf_curlist].qf_start; #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, dirname_start); buf = NULL; } else if (!cmdmod.hide || buf->b_p_bh[0] == 'u' /* "unload" */ || buf->b_p_bh[0] == 'w' /* "wipe" */ || buf->b_p_bh[0] == 'd') /* "delete" */ { /* When 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. * Ignore 'hidden' here, because it may lead to having too * many swap files. */ if (!found_match) { wipe_dummy_buffer(buf, dirname_start); buf = NULL; } else if (buf != first_match_buf || (flags & VGR_NOJUMP)) { unload_dummy_buffer(buf, dirname_start); /* Keeping the buffer, remove the dummy flag. */ buf->b_flags &= ~BF_DUMMY; buf = NULL; } } if (buf != NULL) { /* Keeping the buffer, remove the dummy flag. */ buf->b_flags &= ~BF_DUMMY; /* If the buffer is still loaded we need to use the * directory we jumped to below. */ if (buf == first_match_buf && target_dir == NULL && STRCMP(dirname_start, dirname_now) != 0) target_dir = vim_strsave(dirname_now); /* The buffer is still loaded, the Filetype autocommands * need to be done now, in that buffer. And the modelines * need to be done (again). But not the window-local * options! */ aucmd_prepbuf(&aco, buf); #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) apply_autocmds(EVENT_FILETYPE, buf->b_p_ft, buf->b_fname, TRUE, buf); #endif do_modelines(OPT_NOWIN); aucmd_restbuf(&aco); } } } } FreeWild(fcount, fnames); qi->qf_lists[qi->qf_curlist].qf_nonevalid = FALSE; qi->qf_lists[qi->qf_curlist].qf_ptr = qi->qf_lists[qi->qf_curlist].qf_start; qi->qf_lists[qi->qf_curlist].qf_index = 1; #ifdef FEAT_WINDOWS qf_update_buffer(qi, NULL); #endif #ifdef FEAT_AUTOCMD if (au_name != NULL) apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, TRUE, curbuf); #endif /* Jump to first match. */ if (qi->qf_lists[qi->qf_curlist].qf_count > 0) { if ((flags & VGR_NOJUMP) == 0) { buf = curbuf; qf_jump(qi, 0, 0, eap->forceit); if (buf != curbuf) /* If we jumped to another buffer redrawing will already be * taken care of. */ redraw_for_dummy = FALSE; /* Jump to the directory used after loading the buffer. */ if (curbuf == first_match_buf && target_dir != NULL) { exarg_T ea; ea.arg = target_dir; ea.cmdidx = CMD_lcd; ex_cd(&ea); } } } else EMSG2(_(e_nomatch2), s); /* If we loaded a dummy buffer into the current window, the autocommands * may have messed up things, need to redraw and recompute folds. */ if (redraw_for_dummy) { #ifdef FEAT_FOLDING foldUpdateAll(curwin); #else redraw_later(NOT_VALID); #endif } theend: vim_free(title); vim_free(dirname_now); vim_free(dirname_start); vim_free(target_dir); vim_regfree(regmatch.regprog); } /* * Restore current working directory to "dirname_start" if they differ, taking * into account whether it is set locally or globally. */ static void restore_start_dir(char_u *dirname_start) { char_u *dirname_now = alloc(MAXPATHL); if (NULL != dirname_now) { mch_dirname(dirname_now, MAXPATHL); if (STRCMP(dirname_start, dirname_now) != 0) { /* If the directory has changed, change it back by building up an * appropriate ex command and executing it. */ exarg_T ea; ea.arg = dirname_start; ea.cmdidx = (curwin->w_localdir == NULL) ? CMD_cd : CMD_lcd; ex_cd(&ea); } vim_free(dirname_now); } } /* * Load file "fname" into a dummy buffer and return the buffer pointer, * placing the directory resulting from the buffer load into the * "resulting_dir" pointer. "resulting_dir" must be allocated by the caller * prior to calling this function. Restores directory to "dirname_start" prior * to returning, if autocmds or the 'autochdir' option have changed it. * * If creating the dummy buffer does not fail, must call unload_dummy_buffer() * or wipe_dummy_buffer() later! * * Returns NULL if it fails. */ static buf_T * load_dummy_buffer( char_u *fname, char_u *dirname_start, /* in: old directory */ char_u *resulting_dir) /* out: new directory */ { buf_T *newbuf; bufref_T newbufref; bufref_T newbuf_to_wipe; int failed = TRUE; aco_save_T aco; /* 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; set_bufref(&newbufref, newbuf); /* Init the options. */ buf_copy_options(newbuf, BCO_ENTER | BCO_NOHELP); /* need to open the memfile before putting the buffer in a window */ if (ml_open(newbuf) == OK) { /* set curwin/curbuf to buf and save a few things */ aucmd_prepbuf(&aco, newbuf); /* Need to set the filename for autocommands. */ (void)setfname(curbuf, fname, NULL, FALSE); /* 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; newbuf_to_wipe.br_buf = NULL; if (readfile(fname, NULL, (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, NULL, READ_NEW | READ_DUMMY) == OK && !got_int && !(curbuf->b_flags & BF_NEW)) { failed = FALSE; if (curbuf != newbuf) { /* Bloody autocommands changed the buffer! Can happen when * using netrw and editing a remote file. Use the current * buffer instead, delete the dummy one after restoring the * window stuff. */ set_bufref(&newbuf_to_wipe, newbuf); newbuf = curbuf; } } /* restore curwin/curbuf and a few other things */ aucmd_restbuf(&aco); if (newbuf_to_wipe.br_buf != NULL && bufref_valid(&newbuf_to_wipe)) wipe_buffer(newbuf_to_wipe.br_buf, FALSE); /* Add back the "dummy" flag, otherwise buflist_findname_stat() won't * skip it. */ newbuf->b_flags |= BF_DUMMY; } /* * When autocommands/'autochdir' option changed directory: go back. * Let the caller know what the resulting dir was first, in case it is * important. */ mch_dirname(resulting_dir, MAXPATHL); restore_start_dir(dirname_start); if (!bufref_valid(&newbufref)) return NULL; if (failed) { wipe_dummy_buffer(newbuf, dirname_start); return NULL; } return newbuf; } /* * Wipe out the dummy buffer that load_dummy_buffer() created. Restores * directory to "dirname_start" prior to returning, if autocmds or the * 'autochdir' option have changed it. */ static void wipe_dummy_buffer(buf_T *buf, char_u *dirname_start) { if (curbuf != buf) /* safety check */ { #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) cleanup_T cs; /* Reset the error/interrupt/exception state here so that aborting() * returns FALSE when wiping out the buffer. Otherwise it doesn't * work when got_int is set. */ enter_cleanup(&cs); #endif wipe_buffer(buf, FALSE); #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) /* Restore the error/interrupt/exception state if not discarded by a * new aborting error, interrupt, or uncaught exception. */ leave_cleanup(&cs); #endif /* When autocommands/'autochdir' option changed directory: go back. */ restore_start_dir(dirname_start); } } /* * Unload the dummy buffer that load_dummy_buffer() created. Restores * directory to "dirname_start" prior to returning, if autocmds or the * 'autochdir' option have changed it. */ static void unload_dummy_buffer(buf_T *buf, char_u *dirname_start) { if (curbuf != buf) /* safety check */ { close_buffer(NULL, buf, DOBUF_UNLOAD, FALSE); /* When autocommands/'autochdir' option changed directory: go back. */ restore_start_dir(dirname_start); } } #if defined(FEAT_EVAL) || defined(PROTO) /* * Add each quickfix error to list "list" as a dictionary. * If qf_idx is -1, use the current list. Otherwise, use the specified list. */ int get_errorlist(win_T *wp, int qf_idx, list_T *list) { qf_info_T *qi = &ql_info; dict_T *dict; char_u buf[2]; qfline_T *qfp; int i; int bufnum; if (wp != NULL) { qi = GET_LOC_LIST(wp); if (qi == NULL) return FAIL; } if (qf_idx == -1) qf_idx = qi->qf_curlist; if (qf_idx >= qi->qf_listcount || qi->qf_lists[qf_idx].qf_count == 0) return FAIL; qfp = qi->qf_lists[qf_idx].qf_start; for (i = 1; !got_int && i <= qi->qf_lists[qf_idx].qf_count; ++i) { /* Handle entries with a non-existing buffer number. */ bufnum = qfp->qf_fnum; if (bufnum != 0 && (buflist_findnr(bufnum) == NULL)) bufnum = 0; 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)bufnum, 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, "pattern", 0L, qfp->qf_pattern == NULL ? (char_u *)"" : qfp->qf_pattern) == FAIL || dict_add_nr_str(dict, "text", 0L, qfp->qf_text == NULL ? (char_u *)"" : 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; if (qfp == NULL) break; } return OK; } /* * Flags used by getqflist()/getloclist() to determine which fields to return. */ enum { QF_GETLIST_NONE = 0x0, QF_GETLIST_TITLE = 0x1, QF_GETLIST_ITEMS = 0x2, QF_GETLIST_NR = 0x4, QF_GETLIST_WINID = 0x8, QF_GETLIST_ALL = 0xFF }; /* * Return quickfix/location list details (title) as a * dictionary. 'what' contains the details to return. If 'list_idx' is -1, * then current list is used. Otherwise the specified list is used. */ int get_errorlist_properties(win_T *wp, dict_T *what, dict_T *retdict) { qf_info_T *qi = &ql_info; int status = OK; int qf_idx; dictitem_T *di; int flags = QF_GETLIST_NONE; if (wp != NULL) { qi = GET_LOC_LIST(wp); if (qi == NULL) return FAIL; } qf_idx = qi->qf_curlist; /* default is the current list */ if ((di = dict_find(what, (char_u *)"nr", -1)) != NULL) { /* Use the specified quickfix/location list */ if (di->di_tv.v_type == VAR_NUMBER) { qf_idx = di->di_tv.vval.v_number - 1; if (qf_idx < 0 || qf_idx >= qi->qf_listcount) return FAIL; flags |= QF_GETLIST_NR; } else return FAIL; } if (dict_find(what, (char_u *)"all", -1) != NULL) flags |= QF_GETLIST_ALL; if (dict_find(what, (char_u *)"title", -1) != NULL) flags |= QF_GETLIST_TITLE; if (dict_find(what, (char_u *)"winid", -1) != NULL) flags |= QF_GETLIST_WINID; if (flags & QF_GETLIST_TITLE) { char_u *t; t = qi->qf_lists[qf_idx].qf_title; if (t == NULL) t = (char_u *)""; status = dict_add_nr_str(retdict, "title", 0L, t); } if ((status == OK) && (flags & QF_GETLIST_NR)) status = dict_add_nr_str(retdict, "nr", qf_idx + 1, NULL); if ((status == OK) && (flags & QF_GETLIST_WINID)) { win_T *win; win = qf_find_win(qi); if (win != NULL) status = dict_add_nr_str(retdict, "winid", win->w_id, NULL); } return status; } /* * Add list of entries to quickfix/location list. Each list entry is * a dictionary with item information. */ static int qf_add_entries( qf_info_T *qi, list_T *list, char_u *title, int action) { listitem_T *li; dict_T *d; char_u *filename, *pattern, *text, *type; int bufnum; long lnum; int col, nr; int vcol; #ifdef FEAT_WINDOWS qfline_T *old_last = NULL; #endif int valid, status; int retval = OK; int did_bufnr_emsg = FALSE; if (action == ' ' || qi->qf_curlist == qi->qf_listcount) /* make place for a new list */ qf_new_list(qi, title); #ifdef FEAT_WINDOWS else if (action == 'a' && qi->qf_lists[qi->qf_curlist].qf_count > 0) /* Adding to existing list, use last entry. */ old_last = qi->qf_lists[qi->qf_curlist].qf_last; #endif else if (action == 'r') { qf_free(qi, qi->qf_curlist); qf_store_title(qi, title); } for (li = list->lv_first; li != NULL; li = li->li_next) { if (li->li_tv.v_type != VAR_DICT) continue; /* Skip non-dict items */ d = li->li_tv.vval.v_dict; if (d == NULL) continue; filename = get_dict_string(d, (char_u *)"filename", TRUE); bufnum = (int)get_dict_number(d, (char_u *)"bufnr"); lnum = (int)get_dict_number(d, (char_u *)"lnum"); col = (int)get_dict_number(d, (char_u *)"col"); vcol = (int)get_dict_number(d, (char_u *)"vcol"); nr = (int)get_dict_number(d, (char_u *)"nr"); type = get_dict_string(d, (char_u *)"type", TRUE); pattern = get_dict_string(d, (char_u *)"pattern", TRUE); text = get_dict_string(d, (char_u *)"text", TRUE); if (text == NULL) text = vim_strsave((char_u *)""); valid = TRUE; if ((filename == NULL && bufnum == 0) || (lnum == 0 && pattern == NULL)) valid = FALSE; /* Mark entries with non-existing buffer number as not valid. Give the * error message only once. */ if (bufnum != 0 && (buflist_findnr(bufnum) == NULL)) { if (!did_bufnr_emsg) { did_bufnr_emsg = TRUE; EMSGN(_("E92: Buffer %ld not found"), bufnum); } valid = FALSE; bufnum = 0; } status = qf_add_entry(qi, NULL, /* dir */ filename, bufnum, text, lnum, col, vcol, /* vis_col */ pattern, /* search pattern */ nr, type == NULL ? NUL : *type, valid); vim_free(filename); vim_free(pattern); vim_free(text); vim_free(type); if (status == FAIL) { retval = FAIL; break; } } if (qi->qf_lists[qi->qf_curlist].qf_index == 0) /* no valid entry */ qi->qf_lists[qi->qf_curlist].qf_nonevalid = TRUE; else qi->qf_lists[qi->qf_curlist].qf_nonevalid = FALSE; if (action != 'a') { qi->qf_lists[qi->qf_curlist].qf_ptr = qi->qf_lists[qi->qf_curlist].qf_start; if (qi->qf_lists[qi->qf_curlist].qf_count > 0) qi->qf_lists[qi->qf_curlist].qf_index = 1; } #ifdef FEAT_WINDOWS /* Don't update the cursor in quickfix window when appending entries */ qf_update_buffer(qi, old_last); #endif return retval; } static int qf_set_properties(qf_info_T *qi, dict_T *what, int action) { dictitem_T *di; int retval = FAIL; int qf_idx; int newlist = FALSE; if (action == ' ' || qi->qf_curlist == qi->qf_listcount) newlist = TRUE; qf_idx = qi->qf_curlist; /* default is the current list */ if ((di = dict_find(what, (char_u *)"nr", -1)) != NULL) { /* Use the specified quickfix/location list */ if (di->di_tv.v_type == VAR_NUMBER) { qf_idx = di->di_tv.vval.v_number - 1; if (qf_idx < 0 || qf_idx >= qi->qf_listcount) return FAIL; } else return FAIL; newlist = FALSE; /* use the specified list */ } if (newlist) { qf_new_list(qi, NULL); qf_idx = qi->qf_curlist; } if ((di = dict_find(what, (char_u *)"title", -1)) != NULL) { if (di->di_tv.v_type == VAR_STRING) { vim_free(qi->qf_lists[qf_idx].qf_title); qi->qf_lists[qf_idx].qf_title = get_dict_string(what, (char_u *)"title", TRUE); if (qf_idx == qi->qf_curlist) qf_update_win_titlevar(qi); retval = OK; } } return retval; } /* * Populate the quickfix list with the items supplied in the list * of dictionaries. "title" will be copied to w:quickfix_title. * "action" is 'a' for add, 'r' for replace. Otherwise create a new list. */ int set_errorlist( win_T *wp, list_T *list, int action, char_u *title, dict_T *what) { qf_info_T *qi = &ql_info; int retval = OK; if (wp != NULL) { qi = ll_get_or_alloc_list(wp); if (qi == NULL) return FAIL; } if (what != NULL) retval = qf_set_properties(qi, what, action); else retval = qf_add_entries(qi, list, title, action); return retval; } #endif /* * ":[range]cbuffer [bufnr]" command. * ":[range]caddbuffer [bufnr]" command. * ":[range]cgetbuffer [bufnr]" command. * ":[range]lbuffer [bufnr]" command. * ":[range]laddbuffer [bufnr]" command. * ":[range]lgetbuffer [bufnr]" command. */ void ex_cbuffer(exarg_T *eap) { buf_T *buf = NULL; qf_info_T *qi = &ql_info; if (eap->cmdidx == CMD_lbuffer || eap->cmdidx == CMD_lgetbuffer || eap->cmdidx == CMD_laddbuffer) { qi = ll_get_or_alloc_list(curwin); if (qi == NULL) return; } 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 { char_u *qf_title = *eap->cmdlinep; if (buf->b_sfname) { vim_snprintf((char *)IObuff, IOSIZE, "%s (%s)", (char *)qf_title, (char *)buf->b_sfname); qf_title = IObuff; } if (qf_init_ext(qi, NULL, buf, NULL, p_efm, (eap->cmdidx != CMD_caddbuffer && eap->cmdidx != CMD_laddbuffer), eap->line1, eap->line2, qf_title) > 0 && (eap->cmdidx == CMD_cbuffer || eap->cmdidx == CMD_lbuffer)) qf_jump(qi, 0, 0, eap->forceit); /* display first error */ } } } #if defined(FEAT_EVAL) || defined(PROTO) /* * ":cexpr {expr}", ":cgetexpr {expr}", ":caddexpr {expr}" command. * ":lexpr {expr}", ":lgetexpr {expr}", ":laddexpr {expr}" command. */ void ex_cexpr(exarg_T *eap) { typval_T *tv; qf_info_T *qi = &ql_info; if (eap->cmdidx == CMD_lexpr || eap->cmdidx == CMD_lgetexpr || eap->cmdidx == CMD_laddexpr) { qi = ll_get_or_alloc_list(curwin); if (qi == NULL) return; } /* Evaluate the expression. When the result is a string or a list we can * use it to fill the errorlist. */ tv = eval_expr(eap->arg, NULL); if (tv != NULL) { if ((tv->v_type == VAR_STRING && tv->vval.v_string != NULL) || (tv->v_type == VAR_LIST && tv->vval.v_list != NULL)) { if (qf_init_ext(qi, NULL, NULL, tv, p_efm, (eap->cmdidx != CMD_caddexpr && eap->cmdidx != CMD_laddexpr), (linenr_T)0, (linenr_T)0, *eap->cmdlinep) > 0 && (eap->cmdidx == CMD_cexpr || eap->cmdidx == CMD_lexpr)) qf_jump(qi, 0, 0, eap->forceit); /* display first error */ } else EMSG(_("E777: String or List expected")); free_tv(tv); } } #endif /* * ":helpgrep {pattern}" */ void ex_helpgrep(exarg_T *eap) { regmatch_T regmatch; char_u *save_cpo; char_u *p; int fcount; char_u **fnames; FILE *fd; int fi; long lnum; #ifdef FEAT_MULTI_LANG char_u *lang; #endif qf_info_T *qi = &ql_info; int new_qi = FALSE; win_T *wp; #ifdef FEAT_AUTOCMD char_u *au_name = NULL; #endif #ifdef FEAT_MULTI_LANG /* Check for a specified language */ lang = check_help_lang(eap->arg); #endif #ifdef FEAT_AUTOCMD switch (eap->cmdidx) { case CMD_helpgrep: au_name = (char_u *)"helpgrep"; break; case CMD_lhelpgrep: au_name = (char_u *)"lhelpgrep"; 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 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */ save_cpo = p_cpo; p_cpo = empty_option; if (eap->cmdidx == CMD_lhelpgrep) { /* Find an existing help window */ FOR_ALL_WINDOWS(wp) if (wp->w_buffer != NULL && wp->w_buffer->b_help) break; if (wp == NULL) /* Help window not found */ qi = NULL; else qi = wp->w_llist; if (qi == NULL) { /* Allocate a new location list for help text matches */ if ((qi = ll_new_list()) == NULL) return; new_qi = TRUE; } } regmatch.regprog = vim_regcomp(eap->arg, RE_MAGIC + RE_STRING); regmatch.rm_ic = FALSE; if (regmatch.regprog != NULL) { #ifdef FEAT_MBYTE vimconv_T vc; /* Help files are in utf-8 or latin1, convert lines when 'encoding' * differs. */ vc.vc_type = CONV_NONE; if (!enc_utf8) convert_setup(&vc, (char_u *)"utf-8", p_enc); #endif /* create a new quickfix list */ qf_new_list(qi, *eap->cmdlinep); /* 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 = mch_fopen((char *)fnames[fi], "r"); if (fd != NULL) { lnum = 1; while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) { char_u *line = IObuff; #ifdef FEAT_MBYTE /* Convert a line if 'encoding' is not utf-8 and * the line contains a non-ASCII character. */ if (vc.vc_type != CONV_NONE && has_non_ascii(IObuff)) { line = string_convert(&vc, IObuff, NULL); if (line == NULL) line = IObuff; } #endif if (vim_regexec(®match, line, (colnr_T)0)) { int l = (int)STRLEN(line); /* remove trailing CR, LF, spaces, etc. */ while (l > 0 && line[l - 1] <= ' ') line[--l] = NUL; if (qf_add_entry(qi, NULL, /* dir */ fnames[fi], 0, line, lnum, (int)(regmatch.startp[0] - line) + 1, /* col */ FALSE, /* vis_col */ NULL, /* search pattern */ 0, /* nr */ 1, /* type */ TRUE /* valid */ ) == FAIL) { got_int = TRUE; #ifdef FEAT_MBYTE if (line != IObuff) vim_free(line); #endif break; } } #ifdef FEAT_MBYTE if (line != IObuff) vim_free(line); #endif ++lnum; line_breakcheck(); } fclose(fd); } } FreeWild(fcount, fnames); } } vim_regfree(regmatch.regprog); #ifdef FEAT_MBYTE if (vc.vc_type != CONV_NONE) convert_setup(&vc, NULL, NULL); #endif qi->qf_lists[qi->qf_curlist].qf_nonevalid = FALSE; qi->qf_lists[qi->qf_curlist].qf_ptr = qi->qf_lists[qi->qf_curlist].qf_start; qi->qf_lists[qi->qf_curlist].qf_index = 1; } if (p_cpo == empty_option) p_cpo = save_cpo; else /* Darn, some plugin changed the value. */ free_string_option(save_cpo); #ifdef FEAT_WINDOWS qf_update_buffer(qi, NULL); #endif #ifdef FEAT_AUTOCMD if (au_name != NULL) { apply_autocmds(EVENT_QUICKFIXCMDPOST, au_name, curbuf->b_fname, TRUE, curbuf); if (!new_qi && qi != &ql_info && qf_find_buf(qi) == NULL) /* autocommands made "qi" invalid */ return; } #endif /* Jump to first match. */ if (qi->qf_lists[qi->qf_curlist].qf_count > 0) qf_jump(qi, 0, 0, FALSE); else EMSG2(_(e_nomatch2), eap->arg); if (eap->cmdidx == CMD_lhelpgrep) { /* If the help window is not opened or if it already points to the * correct location list, then free the new location list. */ if (!curwin->w_buffer->b_help || curwin->w_llist == qi) { if (new_qi) ll_free_all(&qi); } else if (curwin->w_llist == NULL) curwin->w_llist = qi; } } #endif /* FEAT_QUICKFIX */