vim: src/tag.c annotate

annotate src/tag.c @ 16981:873f8aedfb6c

Added tag v8.1.1490 for changeset f3a6c2c3155114504f25c5a625b86399ab35d500

author	Bram Moolenaar <Bram@vim.org>
date	Fri, 07 Jun 2019 22:45:06 +0200
parents	ce04ebdf26b8
children	5278e5a2a4e3

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 9949 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * Code to handle tags and the tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 * Structure to hold pointers to various items in a tag line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 typedef struct tag_pointers
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	21 // filled in by parse_tag_line():
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	22 char_u *tagname; // start of tag name (skip "file:")
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	23 char_u *tagname_end; // char after tag name
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	24 char_u *fname; // first char of file name
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	25 char_u *fname_end; // char after file name
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	26 char_u *command; // first char of command
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	27 // filled in by parse_match():
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	28 char_u *command_end; // first char after command
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	29 char_u *tag_fname; // file name of the tags file. This is used
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	30 // when 'tr' is set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 #ifdef FEAT_EMACS_TAGS
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	32 int is_etag; // TRUE for emacs tag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	33 #endif
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	34 char_u *tagkind; // "kind:" value
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	35 char_u *tagkind_end; // end of tagkind
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	36 char_u *user_data; // user_data string
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	37 char_u *user_data_end; // end of user_data
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	38 } tagptrs_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	40 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	41 * The matching tags are first stored in one of the hash tables. In
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	42 * which one depends on the priority of the match.
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	43 * ht_match[] is used to find duplicates, ga_match[] to keep them in sequence.
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	44 * At the end, all the matches from ga_match[] are concatenated, to make a list
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	45 * sorted on priority.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	46 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 #define MT_ST_CUR 0 /* static match in current file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	48 #define MT_GL_CUR 1 /* global match in current file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	49 #define MT_GL_OTH 2 /* global match in other file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	50 #define MT_ST_OTH 3 /* static match in other file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	51 #define MT_IC_OFF 4 /* add for icase match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	52 #define MT_RE_OFF 8 /* add for regexp match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	53 #define MT_MASK 7 /* mask for printing priority */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	54 #define MT_COUNT 16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	55
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	56 static char *mt_names[MT_COUNT/2] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	57 {"FSC", "F C", "F ", "FS ", " SC", " C", " ", " S "};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	58
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	59 #define NOTAGFILE 99 /* return value for jumpto_tag */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	60 static char_u nofile_fname = NULL; / fname for NOTAGFILE error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	61
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	62 static void taglen_advance(int l);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	63
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	64 static int jumpto_tag(char_u *lbuf, int forceit, int keep_help);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 #ifdef FEAT_EMACS_TAGS
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	66 static int parse_tag_line(char_u lbuf, int is_etag, tagptrs_T tagp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 #else
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	68 static int parse_tag_line(char_u lbuf, tagptrs_T tagp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	69 #endif
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	70 static int test_for_static(tagptrs_T *);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	71 static int parse_match(char_u lbuf, tagptrs_T tagp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	72 static char_u tag_full_fname(tagptrs_T tagp);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	73 static char_u expand_tag_fname(char_u fname, char_u *tag_fname, int expand);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	74 #ifdef FEAT_EMACS_TAGS
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	75 static int test_for_current(int, char_u , char_u , char_u , char_u );
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	76 #else
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	77 static int test_for_current(char_u , char_u , char_u , char_u );
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	78 #endif
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	79 static int find_extra(char_u **pp);
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	80 static void print_tag_list(int new_tag, int use_tagstack, int num_matches, char_u **matches);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	81 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	82 static int add_llist_tags(char_u tag, int num_matches, char_u *matches);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	83 #endif
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	84 static void tagstack_clear_entry(taggy_T *item);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	85
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86 static char_u bottommsg = (char_u )N_("E555: at bottom of tag stack");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 static char_u topmsg = (char_u )N_("E556: at top of tag stack");
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	88 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	89 static char_u recurmsg = (char_u )N_("E986: cannot modify the tag stack within tagfunc");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	90 static char_u tfu_inv_ret_msg = (char_u )N_("E987: invalid return value from tagfunc");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	91 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	92
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	93 static char_u tagmatchname = NULL; / name of last used tag */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	95 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	96 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97 * Tag for preview window is remembered separately, to avoid messing up the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 * normal tagstack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	99 */
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	100 static taggy_T ptag_entry = {NULL, {{0, 0, 0}, 0}, 0, 0, NULL};
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	101 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	102
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	103 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	104 static int tfu_in_use = FALSE; // disallow recursive call of tagfunc
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	105 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	106
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	107 // Used instead of NUL to separate tag fields in the growarrays.
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	108 #define TAG_SEP 0x02
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	109
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	110 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	111 * Jump to tag; handling of tag commands and tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	112 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	113 * *tag != NUL: ":tag {tag}", jump to new tag, add to tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	114 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	115 * type == DT_TAG: ":tag [tag]", jump to newer position or same tag again
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	116 * type == DT_HELP: like DT_TAG, but don't use regexp.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 * type == DT_POP: ":pop" or CTRL-T, jump to old position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118 * type == DT_NEXT: jump to next match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 * type == DT_PREV: jump to previous match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	120 * type == DT_FIRST: jump to first match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 * type == DT_LAST: jump to last match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	122 * type == DT_SELECT: ":tselect [tag]", select tag from a list of all matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	123 * type == DT_JUMP: ":tjump [tag]", jump to tag or select tag from a list
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	124 * type == DT_CSCOPE: use cscope to find the tag
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	125 * type == DT_LTAG: use location list for displaying tag matches
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	126 * type == DT_FREE: free cached matches
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	127 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	128 * for cscope, returns TRUE if we jumped to tag or aborted, FALSE otherwise
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	130 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	131 do_tag(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	132 char_u tag, / tag (pattern) to jump to */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	133 int type,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	134 int count,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	135 int forceit, /* :ta with ! */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	136 int verbose) /* print "tag not found" message */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	137 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 taggy_T *tagstack = curwin->w_tagstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 int tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	141 int cur_match = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 int cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143 int oldtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 int prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 int prev_num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 int new_tag = FALSE;
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	147 int i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 int no_regexp = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150 int error_cur_match = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151 int save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	152 fmark_T saved_fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 int jumped_to_tag = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 int new_num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 char_u **new_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158 int use_tagstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	159 int skip_msg = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	160 char_u buf_ffname = curbuf->b_ffname; / name to use for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	161 priority computation */
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	162 int use_tfu = 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	163
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 /* remember the matches for the last used tag */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165 static int num_matches = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 static int max_num_matches = 0; /* limit used for match search */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	167 static char_u **matches = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 static int flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	170 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	171 if (tfu_in_use)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	172 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	173 emsg(_(recurmsg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	174 return FALSE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	175 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	176 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	177
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	178 #ifdef EXITFREE
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	179 if (type == DT_FREE)
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	180 {
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	181 /* remove the list of matches */
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	182 FreeWild(num_matches, matches);
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	183 # ifdef FEAT_CSCOPE
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	184 cs_free_tags();
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	185 # endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	186 num_matches = 0;
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	187 return FALSE;
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	188 }
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	189 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	190
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 if (type == DT_HELP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 type = DT_TAG;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194 no_regexp = TRUE;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	195 use_tfu = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 prev_num_matches = num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 free_string_option(nofile_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 nofile_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201
11121 778c10516955 patch 8.0.0448: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11008 diff changeset	202 CLEAR_POS(&saved_fmark.mark); /* shutup gcc 4.0 */
698 e402b0af6083 updated for version 7.0211 vimboss parents: 692 diff changeset	203 saved_fmark.fnum = 0;
e402b0af6083 updated for version 7.0211 vimboss parents: 692 diff changeset	204
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 * Don't add a tag to the tagstack if 'tagstack' has been reset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208 if ((!p_tgst && *tag != NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	211 new_tag = TRUE;
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	212 #if defined(FEAT_QUICKFIX)
8930 a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	213 if (g_do_tagpreview != 0)
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	214 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	215 tagstack_clear_entry(&ptag_entry);
8930 a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	216 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL)
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	217 goto end_do_tag;
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	218 }
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	219 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	221 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	222 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	223 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	224 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	225 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	226 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	227 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	228 use_tagstack = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	229
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230 /* new pattern, add to the tag stack */
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	231 if (*tag != NUL
0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	232 && (type == DT_TAG \|\| type == DT_SELECT \|\| type == DT_JUMP
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	233 #ifdef FEAT_QUICKFIX
8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	234 \|\| type == DT_LTAG
8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	235 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	236 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 \|\| type == DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	241 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	242 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	243 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244 if (ptag_entry.tagname != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	245 && STRCMP(ptag_entry.tagname, tag) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 /* Jumping to same tag: keep the current match, so that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 * the CursorHold autocommand example works. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	252 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	253 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	254 tagstack_clear_entry(&ptag_entry);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	263 * If the last used entry is not at the top, delete all tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	264 * stack entries above it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 while (tagstackidx < tagstacklen)
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	267 tagstack_clear_entry(&tagstack[--tagstacklen]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 /* if the tagstack is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 if (++tagstacklen > TAGSTACKSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 tagstacklen = TAGSTACKSIZE;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	273 tagstack_clear_entry(&tagstack[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 for (i = 1; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 tagstack[i - 1] = tagstack[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 * put the tag name in the tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282 if ((tagstack[tagstackidx].tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284 curwin->w_tagstacklen = tagstacklen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 curwin->w_tagstacklen = tagstacklen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 save_pos = TRUE; /* save the cursor position below */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 if (
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	297 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	298 g_do_tagpreview != 0 ? ptag_entry.tagname == NULL :
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	300 tagstacklen == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	302 /* empty stack */
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	303 emsg(_(e_tagstack));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	304 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	307 if (type == DT_POP) /* go to older position */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	310 int old_KeyTyped = KeyTyped;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	311 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	312 if ((tagstackidx -= count) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	314 emsg(_(bottommsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315 if (tagstackidx + count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	317 /* We did [num]^T from the bottom of the stack */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	318 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	319 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321 /* We weren't at the bottom of the stack, so jump all the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322 * way to the bottom now.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	323 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 else if (tagstackidx >= tagstacklen) /* count == 0? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	328 emsg(_(topmsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	332 /* Make a copy of the fmark, autocommands may invalidate the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 * tagstack before it's used. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 if (saved_fmark.fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 * Jump to other file. If this fails (e.g. because the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 * file was changed) keep original position in tag stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 if (buflist_getfile(saved_fmark.fnum, saved_fmark.mark.lnum,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 GETF_SETMARK, forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 tagstackidx = oldtagstackidx; /* back to old posn */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347 /* An BufReadPost autocommand may jump to the '" mark, but
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 * we don't what that here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353 setpcmark();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	356 curwin->w_cursor.col = saved_fmark.mark.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	357 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	358 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 /* remove the old list of matches */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 num_matches = 0;
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	370 tag_freematch();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	374 if (type == DT_TAG
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	375 #if defined(FEAT_QUICKFIX)
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	376 \|\| type == DT_LTAG
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	377 #endif
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	378 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	380 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	381 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	384 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 /* ":tag" (no argument): go to newer pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 save_pos = TRUE; /* save the cursor position below */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 if ((tagstackidx += count - 1) >= tagstacklen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	393 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	394 * Beyond the last one, just give an error message and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	395 * go to the last one. Don't store the cursor
1204 a3c21128b246 updated for version 7.1b vimboss parents: 1146 diff changeset	396 * position.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 tagstackidx = tagstacklen - 1;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	399 emsg(_(topmsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 else if (tagstackidx < 0) /* must have been count == 0 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	404 emsg(_(bottommsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 else /* go to other matching tag */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 /* Save index for when selection is cancelled. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	418 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	419 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	423 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	425 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 if (--tagstackidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	429 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 case DT_FIRST: cur_match = count - 1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 case DT_SELECT:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436 case DT_JUMP:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 case DT_CSCOPE:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 case DT_LAST: cur_match = MAXCOL - 1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 case DT_NEXT: cur_match += count; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 case DT_PREV: cur_match -= count; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 if (cur_match >= MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 cur_match = MAXCOL - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 else if (cur_match < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	448 emsg(_("E425: Cannot go before first matching tag"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 cur_match = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	451 cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	456 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	457 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	466 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	467 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	468 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	469 * For ":tag [arg]" or ":tselect" remember position before the jump.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	470 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	471 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	472 if (save_pos)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 tagstack[tagstackidx].fmark.mark = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 tagstack[tagstackidx].fmark.fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 /* Curwin will change in the call to jumpto_tag() if ":stag" was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 * used or an autocommand jumps to another window; store value of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 * tagstackidx now. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	481 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	484 curwin->w_tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	485 curwin->w_tagstack[tagstackidx].cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 /* When not using the current buffer get the name of buffer "cur_fnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 * Makes sure that the tag order doesn't change when using a remembered
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492 * position for "cur_match". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 if (cur_fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495 buf_T *buf = buflist_findnr(cur_fnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	497 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 buf_ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	499 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	500
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	501 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 * Repeat searching for tags, when a file has not been found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	503 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	505 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	506 int other_name;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	507 char_u *name;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	508
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	509 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	510 * When desired match not found yet, try to find it (and others).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	511 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	512 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513 name = tagstack[tagstackidx].tagname;
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	514 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	515 else if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516 name = ptag_entry.tagname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 name = tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 other_name = (tagmatchname == NULL \|\| STRCMP(tagmatchname, name) != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 if (new_tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 \|\| (cur_match >= num_matches && max_num_matches != MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 \|\| other_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 if (other_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	527 vim_free(tagmatchname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528 tagmatchname = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530
16164 213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	531 if (type == DT_SELECT \|\| type == DT_JUMP
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	532 #if defined(FEAT_QUICKFIX)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	533 \|\| type == DT_LTAG
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	534 #endif
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	535 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 cur_match = MAXCOL - 1;
16164 213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	537 if (type == DT_TAG)
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	538 max_num_matches = MAXCOL;
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	539 else
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	540 max_num_matches = cur_match + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 /* when the argument starts with '/', use it as a regexp */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 if (!no_regexp && *name == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 flags = TAG_REGEXP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 ++name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 flags = TAG_NOIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 if (type == DT_CSCOPE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 flags = TAG_CSCOPE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 if (verbose)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 flags \|= TAG_VERBOSE;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	557
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	558 if (!use_tfu)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	559 flags \|= TAG_NO_TAGFUNC;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	560
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 if (find_tags(name, &new_num_matches, &new_matches, flags,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 max_num_matches, buf_ffname) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 && new_num_matches < max_num_matches)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 max_num_matches = MAXCOL; /* If less than max_num_matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 found: all matches found. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 /* If there already were some matches for the same name, move them
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 * to the start. Avoids that the order changes when using
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 * ":tnext" and jumping to another file. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 if (!new_tag && !other_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	572 int j, k;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	573 int idx = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	574 tagptrs_T tagp, tagp2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	575
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 /* Find the position of each old match in the new list. Need
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 * to use parse_match() to find the tag line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 for (j = 0; j < num_matches; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 parse_match(matches[j], &tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 for (i = idx; i < new_num_matches; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 parse_match(new_matches[i], &tagp2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 if (STRCMP(tagp.tagname, tagp2.tagname) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	586 char_u *p = new_matches[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 for (k = i; k > idx; --k)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 new_matches[k] = new_matches[k - 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 new_matches[idx++] = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 num_matches = new_num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 matches = new_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	598 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 if (num_matches <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	603 semsg(_("E426: tag not found: %s"), name);
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	604 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 g_do_tagpreview = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	608 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 int ask_for_selection = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 if (type == DT_CSCOPE && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 cs_print_tags();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	617 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 #endif
16164 213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag Bram Moolenaar <Bram@vim.org> parents: 16142 diff changeset	620 if (type == DT_TAG && *tag != NUL)
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	621 // If a count is supplied to the ":tag <name>" command, then
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	622 // jump to count'th matching tag.
6851 b782813c73a6 patch 7.4.746 Bram Moolenaar <bram@vim.org> parents: 5792 diff changeset	623 cur_match = count > 0 ? count - 1 : 0;
b782813c73a6 patch 7.4.746 Bram Moolenaar <bram@vim.org> parents: 5792 diff changeset	624 else if (type == DT_SELECT \|\| (type == DT_JUMP && num_matches > 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	625 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	626 print_tag_list(new_tag, use_tagstack, num_matches, matches);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 }
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	629 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	630 else if (type == DT_LTAG)
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	631 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	632 if (add_llist_tags(tag, num_matches, matches) == FAIL)
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	633 goto end_do_tag;
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	634 cur_match = 0; /* Jump to the first tag */
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	635 }
8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	636 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638 if (ask_for_selection == TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	641 * Ask to select a tag from the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 */
373 a0e3c8a6d200 updated for version 7.0096 vimboss parents: 359 diff changeset	643 i = prompt_for_number(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 if (i <= 0 \|\| i > num_matches \|\| got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 /* no valid choice: don't change anything */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 tagstack[tagstackidx].fmark = saved_fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 tagstackidx = prevtagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	652 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	655 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 cur_match = i - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 if (cur_match >= num_matches)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 /* Avoid giving this error when a file wasn't found and we're
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 * looking for a match in another file, which wasn't found.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	665 * There will be an emsg("file doesn't exist") below then. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 if ((type == DT_NEXT \|\| type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 && nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 if (num_matches == 1)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	670 emsg(_("E427: There is only one matching tag"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	671 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	672 emsg(_("E428: Cannot go beyond last matching tag"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	673 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	675 cur_match = num_matches - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	679 tagptrs_T tagp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	680
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	681 tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	682 tagstack[tagstackidx].cur_fnum = cur_fnum;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	683
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	684 // store user-provided data originating from tagfunc
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	685 if (use_tfu && parse_match(matches[cur_match], &tagp) == OK
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	686 && tagp.user_data)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	687 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	688 VIM_CLEAR(tagstack[tagstackidx].user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	689 tagstack[tagstackidx].user_data = vim_strnsave(
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	690 tagp.user_data, tagp.user_data_end - tagp.user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	691 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	692
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 ++tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 }
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	695 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	696 else if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 * Only when going to try the next match, report that the previous
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	705 * file didn't exist. Otherwise an emsg() is given below.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 if (nofile_fname != NULL && error_cur_match != cur_match)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	708 smsg(_("File \"%s\" does not exist"), nofile_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 ic = (matches[cur_match][0] & MT_IC_OFF);
6851 b782813c73a6 patch 7.4.746 Bram Moolenaar <bram@vim.org> parents: 5792 diff changeset	712 if (type != DT_TAG && type != DT_SELECT && type != DT_JUMP
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	713 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 && type != DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 && (num_matches > 1 \|\| ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 && !skip_msg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 /* Give an indication of the number of matching tags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 sprintf((char *)IObuff, _("tag %d of %d%s"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 cur_match + 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 num_matches,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 max_num_matches != MAXCOL ? _(" or more") : "");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 if (ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 STRCAT(IObuff, _(" Using tag with different case!"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 if ((num_matches > prev_num_matches \|\| new_tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	728 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	729 if (ic)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	730 msg_attr((char *)IObuff, HL_ATTR(HLF_W));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	732 msg((char *)IObuff);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	733 msg_scroll = TRUE; /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	734 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 give_warning(IObuff, ic);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 if (ic && !msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	744 #if defined(FEAT_EVAL)
589 bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	745 /* Let the SwapExists event know what tag we are jumping to. */
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	746 vim_snprintf((char *)IObuff, IOSIZE, ":ta %s\r", name);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	747 set_vim_var_string(VV_SWAPCOMMAND, IObuff, -1);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	748 #endif
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	749
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 * Jump to the desired match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 */
589 bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	753 i = jumpto_tag(matches[cur_match], forceit, type != DT_CSCOPE);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	754
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	755 #if defined(FEAT_EVAL)
589 bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	756 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	757 #endif
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	758
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	759 if (i == NOTAGFILE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 /* File not found: try again with another matching tag */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 if ((type == DT_PREV && cur_match > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 \|\| ((type == DT_TAG \|\| type == DT_NEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 \|\| type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 && (max_num_matches != MAXCOL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 \|\| cur_match < num_matches - 1)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 error_cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 if (type == DT_PREV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 --cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 type = DT_NEXT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 ++cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 }
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	780 semsg(_("E429: File \"%s\" does not exist"), nofile_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 /* We may have jumped to another window, check that
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 * tagstackidx is still valid. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 if (use_tagstack && tagstackidx > curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	795
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 end_do_tag:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 /* Only store the new index when using the tagstack and it's valid. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 if (use_tagstack && tagstackidx <= curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 postponed_split = 0; /* don't split next time */
9949 30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe Christian Brabandt <cb@256bit.org> parents: 9913 diff changeset	801 # ifdef FEAT_QUICKFIX
30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe Christian Brabandt <cb@256bit.org> parents: 9913 diff changeset	802 g_do_tagpreview = 0; /* don't do tag preview next time */
30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe Christian Brabandt <cb@256bit.org> parents: 9913 diff changeset	803 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 return jumped_to_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 /*
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	813 * List all the matching tags.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	814 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	815 static void
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	816 print_tag_list(
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	817 int new_tag,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	818 int use_tagstack,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	819 int num_matches,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	820 char_u **matches)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	821 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	822 taggy_T *tagstack = curwin->w_tagstack;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	823 int tagstackidx = curwin->w_tagstackidx;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	824 int i;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	825 char_u *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	826 char_u *command_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	827 tagptrs_T tagp;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	828 int taglen;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	829 int attr;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	830
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	831 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	832 * Assume that the first match indicates how long the tags can
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	833 * be, and align the file names to that.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	834 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	835 parse_match(matches[0], &tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	836 taglen = (int)(tagp.tagname_end - tagp.tagname + 2);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	837 if (taglen < 18)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	838 taglen = 18;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	839 if (taglen > Columns - 25)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	840 taglen = MAXCOL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	841 if (msg_col == 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	842 msg_didout = FALSE; // overwrite previous message
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	843 msg_start();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	844 msg_puts_attr(_(" # pri kind tag"), HL_ATTR(HLF_T));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	845 msg_clr_eos();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	846 taglen_advance(taglen);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	847 msg_puts_attr(_("file\n"), HL_ATTR(HLF_T));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	848
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	849 for (i = 0; i < num_matches && !got_int; ++i)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	850 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	851 parse_match(matches[i], &tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	852 if (!new_tag && (
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	853 #if defined(FEAT_QUICKFIX)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	854 (g_do_tagpreview != 0
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	855 && i == ptag_entry.cur_match) \|\|
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	856 #endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	857 (use_tagstack
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	858 && i == tagstack[tagstackidx].cur_match)))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	859 *IObuff = '>';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	860 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	861 *IObuff = ' ';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	862 vim_snprintf((char *)IObuff + 1, IOSIZE - 1,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	863 "%2d %s ", i + 1,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	864 mt_names[matches[i][0] & MT_MASK]);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	865 msg_puts((char *)IObuff);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	866 if (tagp.tagkind != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	867 msg_outtrans_len(tagp.tagkind,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	868 (int)(tagp.tagkind_end - tagp.tagkind));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	869 msg_advance(13);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	870 msg_outtrans_len_attr(tagp.tagname,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	871 (int)(tagp.tagname_end - tagp.tagname),
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	872 HL_ATTR(HLF_T));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	873 msg_putchar(' ');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	874 taglen_advance(taglen);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	875
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	876 // Find out the actual file name. If it is long, truncate
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	877 // it and put "..." in the middle
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	878 p = tag_full_fname(&tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	879 if (p != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	880 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	881 msg_outtrans_long_attr(p, HL_ATTR(HLF_D));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	882 vim_free(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	883 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	884 if (msg_col > 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	885 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	886 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	887 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	888 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	889
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	890 // print any extra fields
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	891 command_end = tagp.command_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	892 if (command_end != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	893 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	894 p = command_end + 3;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	895 while (p && p != '\r' && *p != '\n')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	896 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	897 while (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	898 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	899
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	900 // skip "file:" without a value (static tag)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	901 if (STRNCMP(p, "file:", 5) == 0
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	902 && vim_isspace(p[5]))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	903 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	904 p += 5;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	905 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	906 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	907 // skip "kind:<kind>" and "<kind>"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	908 if (p == tagp.tagkind
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	909 \|\| (p + 5 == tagp.tagkind
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	910 && STRNCMP(p, "kind:", 5) == 0))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	911 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	912 p = tagp.tagkind_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	913 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	914 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	915 // print all other extra fields
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	916 attr = HL_ATTR(HLF_CM);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	917 while (p && p != '\r' && *p != '\n')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	918 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	919 if (msg_col + ptr2cells(p) >= Columns)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	920 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	921 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	922 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	923 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	924 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	925 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	926 p = msg_outtrans_one(p, attr);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	927 if (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	928 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	929 msg_puts_attr(" ", attr);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	930 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	931 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	932 if (*p == ':')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	933 attr = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	934 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	935 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	936 if (msg_col > 15)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	937 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	938 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	939 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	940 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	941 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	942 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	943 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	944 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	945 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	946 for (p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	947 p && p != '\r' && *p != '\n'; ++p)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	948 ;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	949 command_end = p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	950 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	951
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	952 // Put the info (in several lines) at column 15.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	953 // Don't display "/^" and "?^".
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	954 p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	955 if (p == '/' \|\| p == '?')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	956 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	957 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	958 if (*p == '^')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	959 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	960 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	961 // Remove leading whitespace from pattern
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	962 while (p != command_end && vim_isspace(*p))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	963 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	964
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	965 while (p != command_end)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	966 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	967 if (msg_col + (*p == TAB ? 1 : ptr2cells(p)) > Columns)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	968 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	969 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	970 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	971 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	972
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	973 // skip backslash used for escaping a command char or
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	974 // a backslash
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	975 if (p == '\\' && ((p + 1) == *tagp.command
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	976 \|\| *(p + 1) == '\\'))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	977 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	978
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	979 if (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	980 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	981 msg_putchar(' ');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	982 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	983 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	984 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	985 p = msg_outtrans_one(p, 0);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	986
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	987 // don't display the "$/;\"" and "$?;\""
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	988 if (p == command_end - 2 && *p == '$'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	989 && (p + 1) == tagp.command)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	990 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	991 // don't display matching '/' or '?'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	992 if (p == command_end - 1 && p == tagp.command
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	993 && (p == '/' \|\| p == '?'))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	994 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	995 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	996 if (msg_col)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	997 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	998 ui_breakcheck();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	999 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1000 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1001 got_int = FALSE; // only stop the listing
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1002 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1003
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1004 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1005 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1006 * Add the matching tags to the location list for the current
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1007 * window.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1008 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1009 static int
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1010 add_llist_tags(
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1011 char_u *tag,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1012 int num_matches,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1013 char_u **matches)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1014 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1015 list_T *list;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1016 char_u tag_name[128 + 1];
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1017 char_u *fname;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1018 char_u *cmd;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1019 int i;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1020 char_u *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1021 tagptrs_T tagp;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1022
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1023 fname = alloc(MAXPATHL + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1024 cmd = alloc(CMDBUFFSIZE + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1025 list = list_alloc();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1026 if (list == NULL \|\| fname == NULL \|\| cmd == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1027 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1028 vim_free(cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1029 vim_free(fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1030 if (list != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1031 list_free(list);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1032 return FAIL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1033 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1034
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1035 for (i = 0; i < num_matches; ++i)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1036 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1037 int len, cmd_len;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1038 long lnum;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1039 dict_T *dict;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1040
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1041 parse_match(matches[i], &tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1042
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1043 /* Save the tag name */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1044 len = (int)(tagp.tagname_end - tagp.tagname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1045 if (len > 128)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1046 len = 128;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1047 vim_strncpy(tag_name, tagp.tagname, len);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1048 tag_name[len] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1049
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1050 // Save the tag file name
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1051 p = tag_full_fname(&tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1052 if (p == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1053 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1054 vim_strncpy(fname, p, MAXPATHL);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1055 vim_free(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1056
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1057 // Get the line number or the search pattern used to locate
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1058 // the tag.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1059 lnum = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1060 if (isdigit(*tagp.command))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1061 // Line number is used to locate the tag
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1062 lnum = atol((char *)tagp.command);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1063 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1064 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1065 char_u cmd_start, cmd_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1066
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1067 // Search pattern is used to locate the tag
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1068
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1069 // Locate the end of the command
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1070 cmd_start = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1071 cmd_end = tagp.command_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1072 if (cmd_end == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1073 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1074 for (p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1075 p && p != '\r' && *p != '\n'; ++p)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1076 ;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1077 cmd_end = p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1078 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1079
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1080 // Now, cmd_end points to the character after the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1081 // command. Adjust it to point to the last
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1082 // character of the command.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1083 cmd_end--;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1084
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1085 // Skip the '/' and '?' characters at the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1086 // beginning and end of the search pattern.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1087 if (cmd_start == '/' \|\| cmd_start == '?')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1088 cmd_start++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1089
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1090 if (cmd_end == '/' \|\| cmd_end == '?')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1091 cmd_end--;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1092
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1093 len = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1094 cmd[0] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1095
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1096 // If "^" is present in the tag search pattern, then
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1097 // copy it first.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1098 if (*cmd_start == '^')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1099 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1100 STRCPY(cmd, "^");
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1101 cmd_start++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1102 len++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1103 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1104
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1105 // Precede the tag pattern with \V to make it very
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1106 // nomagic.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1107 STRCAT(cmd, "\\V");
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1108 len += 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1109
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1110 cmd_len = (int)(cmd_end - cmd_start + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1111 if (cmd_len > (CMDBUFFSIZE - 5))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1112 cmd_len = CMDBUFFSIZE - 5;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1113 STRNCAT(cmd, cmd_start, cmd_len);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1114 len += cmd_len;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1115
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1116 if (cmd[len - 1] == '$')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1117 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1118 // Replace '$' at the end of the search pattern
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1119 // with '\$'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1120 cmd[len - 1] = '\\';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1121 cmd[len] = '$';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1122 len++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1123 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1124
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1125 cmd[len] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1126 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1127
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1128 if ((dict = dict_alloc()) == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1129 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1130 if (list_append_dict(list, dict) == FAIL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1131 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1132 vim_free(dict);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1133 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1134 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1135
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1136 dict_add_string(dict, "text", tag_name);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1137 dict_add_string(dict, "filename", fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1138 dict_add_number(dict, "lnum", lnum);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1139 if (lnum == 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1140 dict_add_string(dict, "pattern", cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1141 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1142
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1143 vim_snprintf((char *)IObuff, IOSIZE, "ltag %s", tag);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1144 set_errorlist(curwin, list, ' ', IObuff, NULL);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1145
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1146 list_free(list);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1147 vim_free(fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1148 vim_free(cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1149
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1150 return OK;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1151 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1152 #endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1153
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1154 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 * Free cached tags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1158 tag_freematch(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13227 diff changeset	1160 VIM_CLEAR(tagmatchname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1161 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1164 taglen_advance(int l)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1165 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 if (l == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 msg_advance(24);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 msg_advance(13 + l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 * Print the tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1179 do_tags(exarg_T *eap UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1183 taggy_T *tagstack = curwin->w_tagstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 int tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 /* Highlight title */
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1188 msg_puts_title(_("\n # TO tag FROM line in file/text"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 for (i = 0; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1191 if (tagstack[i].tagname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 name = fm_getname(&(tagstack[i].fmark), 30);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 if (name == NULL) /* file name not available */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1195 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1197 msg_putchar('\n');
13068 63fdea6e9c6c patch 8.0.1409: buffer overflow in :tags command Christian Brabandt <cb@256bit.org> parents: 12680 diff changeset	1198 vim_snprintf((char *)IObuff, IOSIZE, "%c%2d %2d %-15s %5ld ",
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 i == tagstackidx ? '>' : ' ',
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1200 i + 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1201 tagstack[i].cur_match + 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1202 tagstack[i].tagname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1203 tagstack[i].fmark.mark.lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 msg_outtrans(IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 msg_outtrans_attr(name, tagstack[i].fmark.fnum == curbuf->b_fnum
11158 501f46f7644c patch 8.0.0466: still macros that should be all-caps Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	1206 ? HL_ATTR(HLF_D) : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1207 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1209 out_flush(); /* show one line at a time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211 if (tagstackidx == tagstacklen) /* idx at top of stack */
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1212 msg_puts("\n>");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 * Compare two strings, for length "len", ignoring case the ASCII way.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 * return 0 for match, < 0 for smaller, > 0 for bigger
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 * Make sure case is folded to uppercase in comparison (like for 'sort -f')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1222 tag_strnicmp(char_u s1, char_u s2, size_t len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 while (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 i = (int)TOUPPER_ASC(s1) - (int)TOUPPER_ASC(s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 if (i != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 return i; /* this character different */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 if (*s1 == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 break; /* strings match until NUL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 ++s1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 ++s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 --len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 return 0; /* strings match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 * Structure to hold info about the tag pattern being used.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 typedef struct
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 char_u pat; / the pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1247 int len; /* length of pat[] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 char_u head; / start of pattern head */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 int headlen; /* length of head[] */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 regmatch_T regmatch; /* regexp program, may be NULL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 } pat_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 * Extract info from the tag search pattern "pats->pat".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1255 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1257 prepare_pats(pat_T *pats, int has_re)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1258 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 pats->head = pats->pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1260 pats->headlen = pats->len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1261 if (has_re)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263 /* When the pattern starts with '^' or "\\<", binary searching can be
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 * used (much faster). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 if (pats->pat[0] == '^')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 pats->head = pats->pat + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 else if (pats->pat[0] == '\\' && pats->pat[1] == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268 pats->head = pats->pat + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269 if (pats->head == pats->pat)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 pats->headlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1271 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 for (pats->headlen = 0; pats->head[pats->headlen] != NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273 ++pats->headlen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274 if (vim_strchr((char_u )(p_magic ? ".[~\\$" : "\\$"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 pats->head[pats->headlen]) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 if (p_tl != 0 && pats->headlen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1278 pats->headlen = p_tl;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1280
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 if (has_re)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 pats->regmatch.regprog = vim_regcomp(pats->pat, p_magic ? RE_MAGIC : 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 pats->regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1287 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1288 /*
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1289 * Call the user-defined function to generate a list of tags used by
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1290 * find_tags().
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1291 *
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1292 * Return OK if at least 1 tag has been successfully found,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1293 * NOTDONE if the function returns v:null, and FAIL otherwise.
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1294 */
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1295 static int
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1296 find_tagfunc_tags(
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1297 char_u *pat, // pattern supplied to the user-defined function
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1298 garray_T *ga, // the tags will be placed here
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1299 int *match_count, // here the number of tags found will be placed
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1300 int flags, // flags from find_tags (TAG_*)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1301 char_u *buf_ffname) // name of buffer for priority
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1302 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1303 pos_T save_pos;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1304 list_T *taglist;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1305 listitem_T *item;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1306 int ntags = 0;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1307 int result = FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1308 typval_T args[4];
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1309 typval_T rettv;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1310 char_u flagString[3];
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1311 dict_T *d;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1312 taggy_T *tag = &curwin->w_tagstack[curwin->w_tagstackidx];
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1313
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1314 if (*curbuf->b_p_tfu == NUL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1315 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1316
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1317 args[0].v_type = VAR_STRING;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1318 args[0].vval.v_string = pat;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1319 args[1].v_type = VAR_STRING;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1320 args[1].vval.v_string = flagString;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1321
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1322 // create 'info' dict argument
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1323 if ((d = dict_alloc_lock(VAR_FIXED)) == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1324 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1325 if (tag->user_data != NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1326 dict_add_string(d, "user_data", tag->user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1327 if (buf_ffname != NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1328 dict_add_string(d, "buf_ffname", buf_ffname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1329
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1330 ++d->dv_refcount;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1331 args[2].v_type = VAR_DICT;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1332 args[2].vval.v_dict = d;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1333
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1334 args[3].v_type = VAR_UNKNOWN;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1335
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1336 vim_snprintf((char *)flagString, sizeof(flagString),
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1337 "%s%s",
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1338 g_tag_at_cursor ? "c": "",
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1339 flags & TAG_INS_COMP ? "i": "");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1340
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1341 save_pos = curwin->w_cursor;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1342 result = call_vim_function(curbuf->b_p_tfu, 3, args, &rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1343 curwin->w_cursor = save_pos; // restore the cursor position
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1344 --d->dv_refcount;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1345
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1346 if (result == FAIL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1347 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1348 if (rettv.v_type == VAR_SPECIAL && rettv.vval.v_number == VVAL_NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1349 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1350 clear_tv(&rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1351 return NOTDONE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1352 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1353 if (rettv.v_type != VAR_LIST \|\| !rettv.vval.v_list)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1354 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1355 clear_tv(&rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1356 emsg(_(tfu_inv_ret_msg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1357 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1358 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1359 taglist = rettv.vval.v_list;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1360
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1361 for (item = taglist->lv_first; item != NULL; item = item->li_next)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1362 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1363 char_u *mfp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1364 char_u res_name, res_fname, res_cmd, res_kind;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1365 int len;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1366 dict_iterator_T iter;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1367 char_u *dict_key;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1368 typval_T *tv;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1369 int has_extra = 0;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1370 int name_only = flags & TAG_NAMES;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1371
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1372 if (item->li_tv.v_type != VAR_DICT)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1373 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1374 emsg(_(tfu_inv_ret_msg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1375 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1376 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1377
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1378 #ifdef FEAT_EMACS_TAGS
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1379 len = 3;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1380 #else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1381 len = 2;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1382 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1383 res_name = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1384 res_fname = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1385 res_cmd = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1386 res_kind = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1387
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1388 dict_iterate_start(&item->li_tv, &iter);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1389 while (NULL != (dict_key = dict_iterate_next(&iter, &tv)))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1390 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1391 if (tv->v_type != VAR_STRING \|\| tv->vval.v_string == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1392 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1393
16461 826ad48af5e3 patch 8.1.1235: compiler warnings for using STRLEN() value Bram Moolenaar <Bram@vim.org> parents: 16447 diff changeset	1394 len += (int)STRLEN(tv->vval.v_string) + 1; // Space for "\tVALUE"
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1395 if (!STRCMP(dict_key, "name"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1396 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1397 res_name = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1398 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1399 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1400 if (!STRCMP(dict_key, "filename"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1401 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1402 res_fname = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1403 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1404 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1405 if (!STRCMP(dict_key, "cmd"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1406 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1407 res_cmd = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1408 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1409 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1410 has_extra = 1;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1411 if (!STRCMP(dict_key, "kind"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1412 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1413 res_kind = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1414 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1415 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1416 // Other elements will be stored as "\tKEY:VALUE"
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1417 // Allocate space for the key and the colon
16461 826ad48af5e3 patch 8.1.1235: compiler warnings for using STRLEN() value Bram Moolenaar <Bram@vim.org> parents: 16447 diff changeset	1418 len += (int)STRLEN(dict_key) + 1;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1419 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1420
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1421 if (has_extra)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1422 len += 2; // need space for ;"
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1423
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1424 if (!res_name \|\| !res_fname \|\| !res_cmd)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1425 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1426 emsg(_(tfu_inv_ret_msg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1427 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1428 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1429
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1430 if (name_only)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1431 mfp = vim_strsave(res_name);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1432 else
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	1433 mfp = alloc(sizeof(char_u) + len + 1);
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1434
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1435 if (mfp == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1436 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1437
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1438 if (!name_only)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1439 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1440 char_u *p = mfp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1441
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1442 *p++ = MT_GL_OTH + 1; // mtt
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1443 *p++ = TAG_SEP; // no tag file name
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1444 #ifdef FEAT_EMACS_TAGS
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1445 *p++ = TAG_SEP;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1446 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1448 STRCPY(p, res_name);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1449 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1450
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1451 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1452 STRCPY(p, res_fname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1453 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1454
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1455 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1456 STRCPY(p, res_cmd);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1457 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1458
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1459 if (has_extra)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1460 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1461 STRCPY(p, ";\"");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1462 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1463
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1464 if (res_kind)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1465 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1466 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1467 STRCPY(p, res_kind);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1468 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1469 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1470
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1471 dict_iterate_start(&item->li_tv, &iter);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1472 while (NULL != (dict_key = dict_iterate_next(&iter, &tv)))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1473 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1474 if (tv->v_type != VAR_STRING \|\| tv->vval.v_string == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1475 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1476
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1477 if (!STRCMP(dict_key, "name"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1478 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1479 if (!STRCMP(dict_key, "filename"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1480 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1481 if (!STRCMP(dict_key, "cmd"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1482 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1483 if (!STRCMP(dict_key, "kind"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1484 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1485
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1486 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1487 STRCPY(p, dict_key);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1488 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1489 STRCPY(p, ":");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1490 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1491 STRCPY(p, tv->vval.v_string);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1492 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1493 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1494 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1495 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1496
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1497 // Add all matches because tagfunc should do filtering.
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1498 if (ga_grow(ga, 1) == OK)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1499 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1500 ((char_u **)(ga->ga_data))[ga->ga_len++] = mfp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1501 ++ntags;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1502 result = OK;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1503 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1504 else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1505 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1506 vim_free(mfp);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1507 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1508 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1509 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1510
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1511 clear_tv(&rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1512
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1513 *match_count = ntags;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1514 return result;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1515 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1516 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1517
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 * find_tags() - search for tags in tags files
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1521 * Return FAIL if search completely failed (num_matches will be 0, matchesp
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1522 * will be NULL), OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 * There is a priority in which type of tag is recognized.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526 * 6. A static or global tag with a full matching tag for the current file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 * 5. A global tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 * 4. A static tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 * 3. A static or global tag with an ignore-case matching tag for the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 * current file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1531 * 2. A global tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1532 * 1. A static tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1533 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1534 * Tags in an emacs-style tags file are always global.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1535 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1536 * flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 * TAG_HELP only search for help tags
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 * TAG_NAMES only return name of tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 * TAG_REGEXP use "pat" as a regexp
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 * TAG_NOIC don't always ignore case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 * TAG_KEEP_LANG keep language
10666 ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1542 * TAG_CSCOPE use cscope results for tags
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1543 * TAG_NO_TAGFUNC do not call the 'tagfunc' function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1546 find_tags(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1547 char_u pat, / pattern to search for */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1548 int num_matches, / return: number of matches found */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1549 char_u **matchesp, / return: array of matches found */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1550 int flags,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1551 int mincount, /* MAXCOL: find all matches
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1552 other: minimal number of matches */
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1553 char_u buf_ffname) / name of buffer for priority */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 char_u lbuf; / line buffer */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1557 int lbuf_size = LSIZE; /* length of lbuf */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558 char_u tag_fname; / name of tag file */
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1559 tagname_T tn; /* info for get_tagfname() */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 int first_file; /* trying first tag file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1561 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562 int did_open = FALSE; /* did open a tag file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1563 int stop_searching = FALSE; /* stop when match found or error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1564 int retval = FAIL; /* return value */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1565 int is_static; /* current tag line is static */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1566 int is_current; /* file name matches */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 int eof = FALSE; /* found end-of-file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1568 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1569 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571 #ifdef FEAT_TAG_BINS
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1572 int tag_file_sorted = NUL; /* !_TAG_FILE_SORTED value */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 struct tag_search_info /* Binary search file offsets */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1575 off_T low_offset; /* offset for first char of first line that
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 could match */
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1577 off_T high_offset; /* offset of char after last line that could
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 match */
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1579 off_T curr_offset; /* Current file offset in search range */
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1580 off_T curr_offset_used; /* curr_offset used when skipping back */
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1581 off_T match_offset; /* Where the binary search found a tag */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 int low_char; /* first char at low_offset */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 int high_char; /* first char at high_offset */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 } search_info;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1585 off_T filesize;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 int tagcmp;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1587 off_T offset;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 TS_START, /* at start of file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 TS_LINEAR /* linear searching forward, till EOF */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1594 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 , TS_BINARY, /* binary searching */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 TS_SKIP_BACK, /* skipping backwards */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 TS_STEP_FORWARD /* stepping forwards */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1598 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1599 } state; /* Current search state */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 int cmplen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 int match; /* matches */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 int match_no_ic = 0;/* matches with rm_ic == FALSE */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 int match_re; /* match with regexp */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 int matchoff = 0;
5513 eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1606 int save_emsg_off;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1610 * Stack for included emacs-tags file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1611 * It has a fixed size, to truncate cyclic includes. jw
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1612 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 # define INCSTACK_SIZE 42
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1614 struct
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1616 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1617 char_u *etag_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1618 } incstack[INCSTACK_SIZE];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 int incstack_idx = 0; /* index in incstack */
1204 a3c21128b246 updated for version 7.1b vimboss parents: 1146 diff changeset	1621 char_u ebuf; / additional buffer for etag fname */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 int is_etag; /* current file is emaces style */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1625 char_u *mfp;
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	1626 garray_T ga_match[MT_COUNT]; /* stores matches in sequence */
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	1627 hashtab_T ht_match[MT_COUNT]; /* stores matches by key */
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1628 hash_T hash = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 int match_count = 0; /* number of matches found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630 char_u **matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1631 int mtt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1632 int help_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1633 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1634 int help_pri = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 char_u help_lang_find = NULL; / lang to be found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 char_u help_lang[3]; /* lang of current tags file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 char_u saved_pat = NULL; / copy of pat[] */
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1638 int is_txt = FALSE; /* flag of file extension */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 pat_T orgpat; /* holds unconverted pattern info */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 int findall = (mincount == MAXCOL \|\| mincount == TAG_MANY);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 /* find all matching tags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1647 int sort_error = FALSE; /* tags file not sorted */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 int linear; /* do a linear search */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 int sortic = FALSE; /* tag file sorted in nocase */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 int line_error = FALSE; /* syntax error */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652 int has_re = (flags & TAG_REGEXP); /* regexp used */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 int help_only = (flags & TAG_HELP);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1654 int name_only = (flags & TAG_NAMES);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1655 int noic = (flags & TAG_NOIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1656 int get_it_again = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1657 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1658 int use_cscope = (flags & TAG_CSCOPE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1660 int verbose = (flags & TAG_VERBOSE);
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1661 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1662 int use_tfu = ((flags & TAG_NO_TAGFUNC) == 0);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1663 #endif
7266 6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1664 int save_p_ic = p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1665
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1666 /*
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1667 * Change the value of 'ignorecase' according to 'tagcase' for the
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1668 * duration of this function.
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1669 */
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1670 switch (curbuf->b_tc_flags ? curbuf->b_tc_flags : tc_flags)
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1671 {
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1672 case TC_FOLLOWIC: break;
9913 bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9850 diff changeset	1673 case TC_IGNORE: p_ic = TRUE; break;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9850 diff changeset	1674 case TC_MATCH: p_ic = FALSE; break;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9850 diff changeset	1675 case TC_FOLLOWSCS: p_ic = ignorecase(pat); break;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9850 diff changeset	1676 case TC_SMART: p_ic = ignorecase_opt(pat, TRUE, TRUE); break;
7266 6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1677 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1678
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1679 help_save = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1680 orgpat.pat = pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1681 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1682
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1683 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1684 * Allocate memory for the buffers that are used
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1685 */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1686 lbuf = alloc(lbuf_size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 tag_fname = alloc(MAXPATHL + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1688 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1689 ebuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 for (mtt = 0; mtt < MT_COUNT; ++mtt)
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	1692 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	1693 ga_init2(&ga_match[mtt], (int)sizeof(char_u *), 100);
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1694 hash_init(&ht_match[mtt]);
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	1695 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1697 /* check for out of memory situation */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1698 if (lbuf == NULL \|\| tag_fname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 \|\| ebuf == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703 goto findtag_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 STRCPY(tag_fname, "from cscope"); /* for error messages */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1708
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1710 * Initialize a few variables
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1712 if (help_only) /* want tags from help file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1713 curbuf->b_help = TRUE; /* will be restored later */
10666 ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1714 #ifdef FEAT_CSCOPE
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1715 else if (use_cscope)
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1716 {
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1717 /* Make sure we don't mix help and cscope, confuses Coverity. */
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1718 help_only = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1719 curbuf->b_help = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1720 }
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1721 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1723 orgpat.len = (int)STRLEN(pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727 /* When "@ab" is specified use only the "ab" language, otherwise
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 * search all languages. */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1729 if (orgpat.len > 3 && pat[orgpat.len - 3] == '@'
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1730 && ASCII_ISALPHA(pat[orgpat.len - 2])
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1731 && ASCII_ISALPHA(pat[orgpat.len - 1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1733 saved_pat = vim_strnsave(pat, orgpat.len - 3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1734 if (saved_pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1736 help_lang_find = &pat[orgpat.len - 2];
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1737 orgpat.pat = saved_pat;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1738 orgpat.len -= 3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 #endif
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1743 if (p_tl != 0 && orgpat.len > p_tl) /* adjust for 'taglength' */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1744 orgpat.len = p_tl;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1745
5513 eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1746 save_emsg_off = emsg_off;
eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1747 emsg_off = TRUE; /* don't want error for invalid RE here */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1748 prepare_pats(&orgpat, has_re);
5513 eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1749 emsg_off = save_emsg_off;
3784 a638ae0f1b0c updated for version 7.3.650 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	1750 if (has_re && orgpat.regmatch.regprog == NULL)
a638ae0f1b0c updated for version 7.3.650 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	1751 goto findtag_end;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 /* This is only to avoid a compiler warning for using search_info
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 * uninitialised. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 vim_memset(&search_info, 0, (size_t)1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1759 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1760 if (*curbuf->b_p_tfu != NUL && use_tfu && !tfu_in_use)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1761 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1762 tfu_in_use = TRUE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1763 retval = find_tagfunc_tags(pat, &ga_match[0], &match_count,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1764 flags, buf_ffname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1765 tfu_in_use = FALSE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1766 if (retval != NOTDONE)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1767 goto findtag_end;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1768 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1769 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1770
413 3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1771 /*
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1772 * When finding a specified number of matches, first try with matching
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1773 * case, so binary search can be used, and try ignore-case matches in a
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1774 * second loop.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1775 * When finding all matches, 'tagbsearch' is off, or there is no fixed
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1776 * string to look for, ignore case right away to avoid going though the
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1777 * tags files twice.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1778 * When the tag file is case-fold sorted, it is either one or the other.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1779 * Only ignore case when TAG_NOIC not used or 'ignorecase' set.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1780 */
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1781 #ifdef FEAT_MULTI_LANG
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1782 /* Set a flag if the file extension is .txt */
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1783 if ((flags & TAG_KEEP_LANG)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1784 && help_lang_find == NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1785 && curbuf->b_fname != NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1786 && (i = (int)STRLEN(curbuf->b_fname)) > 4
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1787 && STRICMP(curbuf->b_fname + i - 4, ".txt") == 0)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1788 is_txt = TRUE;
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1789 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 #ifdef FEAT_TAG_BINS
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1791 orgpat.regmatch.rm_ic = ((p_ic \|\| !noic)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1792 && (findall \|\| orgpat.headlen == 0 \|\| !p_tbs));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1795 linear = (orgpat.headlen == 0 \|\| !p_tbs \|\| round == 2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 #else
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1797 orgpat.regmatch.rm_ic = (p_ic \|\| !noic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1800 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1801 * Try tag file names from tags option one by one.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 for (first_file = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1804 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 use_cscope \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 #endif
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1807 get_tagfname(&tn, first_file, tag_fname) == OK;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1808 first_file = FALSE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 * A file that doesn't exist is silently ignored. Only when not a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 * single file is found, an error message is given (further on).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 fp = NULL; /* avoid GCC warning */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 {
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1823 /* Keep en if the file extension is .txt*/
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1824 if (is_txt)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1825 STRCPY(help_lang, "en");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 else
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1827 {
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1828 /* Prefer help tags according to 'helplang'. Put the
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1829 * two-letter language name in help_lang[]. */
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1830 i = (int)STRLEN(tag_fname);
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1831 if (i > 3 && tag_fname[i - 3] == '-')
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1832 STRCPY(help_lang, tag_fname + i - 2);
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1833 else
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1834 STRCPY(help_lang, "en");
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1835 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 /* When searching for a specific language skip tags files
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 * for other languages. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 if (help_lang_find != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 && STRICMP(help_lang, help_lang_find) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 /* For CTRL-] in a help file prefer a match with the same
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 * language. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 if ((flags & TAG_KEEP_LANG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 && help_lang_find == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 && curbuf->b_fname != NULL
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 816 diff changeset	1847 && (i = (int)STRLEN(curbuf->b_fname)) > 4
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1848 && curbuf->b_fname[i - 1] == 'x'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 && curbuf->b_fname[i - 4] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 && STRNICMP(curbuf->b_fname + i - 3, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 help_pri = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 help_pri = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 for (s = p_hlg; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 if (STRNICMP(s, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 ++help_pri;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 if ((s = vim_strchr(s, ',')) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 if (s == NULL \|\| *s == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 /* Language not in 'helplang': use last, prefer English,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 * unless found already. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 ++help_pri;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 if (STRICMP(help_lang, "en") != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 ++help_pri;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 if ((fp = mch_fopen((char *)tag_fname, "r")) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 if (p_verbose >= 5)
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1879 {
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1880 verbose_enter();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	1881 smsg(_("Searching tags file %s"), tag_fname);
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1882 verbose_leave();
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1883 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1885 did_open = TRUE; /* remember that we found at least one file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 state = TS_START; /* we're at the start of the file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 is_etag = 0; /* default is: not emacs style */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 * Read and parse the lines in the file one by one
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 {
10134 95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0 Christian Brabandt <cb@256bit.org> parents: 10132 diff changeset	1897 #ifdef FEAT_TAG_BINS
10128 98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1898 /* check for CTRL-C typed, more often when jumping around */
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1899 if (state == TS_BINARY \|\| state == TS_SKIP_BACK)
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1900 line_breakcheck();
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1901 else
10134 95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0 Christian Brabandt <cb@256bit.org> parents: 10132 diff changeset	1902 #endif
10128 98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1903 fast_breakcheck();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1904 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 if ((flags & TAG_INS_COMP)) /* Double brackets for gcc */
10277 154d5a2e7395 commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96 Christian Brabandt <cb@256bit.org> parents: 10134 diff changeset	1906 ins_compl_check_keys(30, FALSE);
16142 570a296aa0b4 patch 8.1.1076: file for Insert mode is much too big Bram Moolenaar <Bram@vim.org> parents: 16070 diff changeset	1907 if (got_int \|\| ins_compl_interrupted())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 if (got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 /* When mincount is TAG_MANY, stop when enough matches have been
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 * found (for completion). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 if (mincount == TAG_MANY && match_count >= TAG_MANY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 if (get_it_again)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 goto line_read_in;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 * For binary search: compute the next offset to use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 offset = search_info.low_offset + ((search_info.high_offset
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 - search_info.low_offset) / 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 if (offset == search_info.curr_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 break; /* End the binary search without a match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936 search_info.curr_offset = offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 * Skipping back (after a match during binary search).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 search_info.curr_offset -= LSIZE * 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 if (search_info.curr_offset < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 rewind(fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1954 * When jumping around in the file, first read a line to find the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 * start of the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1956 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 if (state == TS_BINARY \|\| state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1958 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 /* Adjust the search file offset to the correct position */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 search_info.curr_offset_used = search_info.curr_offset;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1961 vim_fseek(fp, search_info.curr_offset, SEEK_SET);
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15808 diff changeset	1962 eof = vim_fgets(lbuf, LSIZE, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 if (!eof && search_info.curr_offset != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 {
1146 0e8da252bda1 updated for version 7.1a vimboss parents: 1009 diff changeset	1965 /* The explicit cast is to work around a bug in gcc 3.4.2
0e8da252bda1 updated for version 7.1a vimboss parents: 1009 diff changeset	1966 * (repeated below). */
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1967 search_info.curr_offset = vim_ftell(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 if (search_info.curr_offset == search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 /* oops, gone a bit too far; try from low offset */
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1971 vim_fseek(fp, search_info.low_offset, SEEK_SET);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1972 search_info.curr_offset = search_info.low_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1973 }
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15808 diff changeset	1974 eof = vim_fgets(lbuf, LSIZE, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1975 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1976 /* skip empty and blank lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 while (!eof && vim_isblankline(lbuf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1979 search_info.curr_offset = vim_ftell(fp);
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15808 diff changeset	1980 eof = vim_fgets(lbuf, LSIZE, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 if (eof)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 /* Hit end of file. Skip backwards. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 state = TS_SKIP_BACK;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1986 search_info.match_offset = vim_ftell(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1993 * Not jumping around in the file: Read the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1995 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 /* skip empty and blank lines */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 eof = cs_fgets(lbuf, LSIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 #endif
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15808 diff changeset	2006 eof = vim_fgets(lbuf, LSIZE, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 } while (!eof && vim_isblankline(lbuf));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 if (eof)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 if (incstack_idx) /* this was an included file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015 fclose(fp); /* end of this file ... */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017 STRCPY(tag_fname, incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2019 is_etag = 1; /* (only etags can include) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 continue; /* ... continue with parent file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 break; /* end of file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 line_read_in:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2029 if (vimconv.vc_type != CONV_NONE)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2030 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2031 char_u *conv_line;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2032 int len;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2033
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2034 /* Convert every line. Converting the pattern from 'enc' to
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2035 * the tags file encoding doesn't work, because characters are
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2036 * not recognized. */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2037 conv_line = string_convert(&vimconv, lbuf, NULL);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2038 if (conv_line != NULL)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2039 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2040 /* Copy or swap lbuf and conv_line. */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2041 len = (int)STRLEN(conv_line) + 1;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2042 if (len > lbuf_size)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2043 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2044 vim_free(lbuf);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2045 lbuf = conv_line;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2046 lbuf_size = len;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2047 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2048 else
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2049 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2050 STRCPY(lbuf, conv_line);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2051 vim_free(conv_line);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2052 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2053 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2054 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2055
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2056
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 * Emacs tags line with CTRL-L: New file name on next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 * The file name is followed by a ','.
10650 5ca7e3ec1263 patch 8.0.0215: NULL pointer use if cscope line looks like emacs tag Christian Brabandt <cb@256bit.org> parents: 10611 diff changeset	2061 * Remember etag file name in ebuf.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 */
10654 f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2063 if (*lbuf == Ctrl_L
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2064 # ifdef FEAT_CSCOPE
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2065 && !use_cscope
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2066 # endif
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2067 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2068 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2069 is_etag = 1; /* in case at the start */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 state = TS_LINEAR;
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15808 diff changeset	2071 if (!vim_fgets(ebuf, LSIZE, fp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2073 for (p = ebuf; p && p != ','; p++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2077 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2078 * atoi(p+1) is the number of bytes before the next ^L
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2079 * unless it is an include statement.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2080 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2081 if (STRNCMP(p + 1, "include", 7) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2082 && incstack_idx < INCSTACK_SIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2083 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2084 /* Save current "fp" and "tag_fname" in the stack. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2085 if ((incstack[incstack_idx].etag_fname =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 vim_strsave(tag_fname)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 char_u *fullpath_ebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 incstack[incstack_idx].fp = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 fp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2092
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2093 /* Figure out "tag_fname" and "fp" to use for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2094 * included file. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 fullpath_ebuf = expand_tag_fname(ebuf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 if (fullpath_ebuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 fp = mch_fopen((char *)fullpath_ebuf, "r");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 if (STRLEN(fullpath_ebuf) > LSIZE)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2103 semsg(_("E430: Tag file path truncated for %s\n"), ebuf);
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2104 vim_strncpy(tag_fname, fullpath_ebuf,
84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2105 MAXPATHL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 ++incstack_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 is_etag = 0; /* we can include anything */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 vim_free(fullpath_ebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 /* Can't open the included file, skip it and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 * restore old value of "fp". */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2120 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 * When still at the start of the file, check for Emacs tags file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 * format, and for "not sorted" flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 if (state == TS_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 {
5328 c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2131 /* The header ends when the line sorts below "!_TAG_". When
c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2132 * case is folded lower case letters sort before "_". */
4914 1707ddb6f5ae updated for version 7.3.1202 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	2133 if (STRNCMP(lbuf, "!_TAG_", 6) <= 0
1707ddb6f5ae updated for version 7.3.1202 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	2134 \|\| (lbuf[0] == '!' && ASCII_ISLOWER(lbuf[1])))
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2135 {
5328 c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2136 if (STRNCMP(lbuf, "!_TAG_", 6) != 0)
c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2137 /* Non-header item before the header, e.g. "!" itself.
c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2138 */
c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2139 goto parse_line;
c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2140
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2141 /*
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2142 * Read header line.
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2143 */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2144 #ifdef FEAT_TAG_BINS
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2145 if (STRNCMP(lbuf, "!_TAG_FILE_SORTED\t", 18) == 0)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2146 tag_file_sorted = lbuf[18];
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2147 #endif
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2148 if (STRNCMP(lbuf, "!_TAG_FILE_ENCODING\t", 20) == 0)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2149 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2150 /* Prepare to convert every line from the specified
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2151 * encoding to 'encoding'. */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2152 for (p = lbuf + 20; p > ' ' && p < 127; ++p)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2153 ;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2154 *p = NUL;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2155 convert_setup(&vimconv, lbuf + 20, p_enc);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2156 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2157
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2158 /* Read the next line. Unrecognized flags are ignored. */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2159 continue;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2160 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2161
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2162 /* Headers ends. */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2163
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 * When there is no tag head, or ignoring case, need to do a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 * linear search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 * When no "!_TAG_" is found, default to binary search. If
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 * the tag file isn't sorted, the second loop will find it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 * When "!_TAG_FILE_SORTED" found: start binary search if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 * flag set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 * For cscope, it's always linear.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 if (linear \|\| use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 if (linear)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 state = TS_LINEAR;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2180 else if (tag_file_sorted == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 state = TS_BINARY;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2182 else if (tag_file_sorted == '1')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 state = TS_BINARY;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2184 else if (tag_file_sorted == '2')
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2185 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2186 state = TS_BINARY;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2187 sortic = TRUE;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2188 orgpat.regmatch.rm_ic = (p_ic \|\| !noic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 }
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2190 else
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2191 state = TS_LINEAR;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2192
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2193 if (state == TS_BINARY && orgpat.regmatch.rm_ic && !sortic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 {
3206 a1d2f741d45c updated for version 7.3.373 Bram Moolenaar <bram@vim.org> parents: 3192 diff changeset	2195 /* Binary search won't work for ignoring case, use linear
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 * search. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 linear = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 * When starting a binary search, get the size of the file and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2207 * compute the first offset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 /* Get the tag file size (don't use mch_fstat(), it's not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 * portable). */
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2213 if ((filesize = vim_lseek(fileno(fp),
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2214 (off_T)0L, SEEK_END)) <= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2218 vim_lseek(fileno(fp), (off_T)0L, SEEK_SET);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 /* Calculate the first read offset in the file. Start
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 * the search in the middle of the file. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 search_info.low_offset = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 search_info.low_char = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 search_info.high_offset = filesize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 search_info.high_char = 0xff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232
5328 c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2233 parse_line:
16190 d863beec391a patch 8.1.1100: tag file without trailing newline no longer works Bram Moolenaar <Bram@vim.org> parents: 16188 diff changeset	2234 // When the line is too long the NUL will not be in the
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works Bram Moolenaar <Bram@vim.org> parents: 16188 diff changeset	2235 // last-but-one byte (see vim_fgets()).
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works Bram Moolenaar <Bram@vim.org> parents: 16188 diff changeset	2236 // Has been reported for Mozilla JS with extremely long names.
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works Bram Moolenaar <Bram@vim.org> parents: 16188 diff changeset	2237 // In that case we can't parse it and we ignore the line.
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works Bram Moolenaar <Bram@vim.org> parents: 16188 diff changeset	2238 if (lbuf[LSIZE - 2] != NUL
16178 a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2239 #ifdef FEAT_CSCOPE
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2240 && !use_cscope
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2241 #endif
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2242 )
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2243 {
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2244 if (p_verbose >= 5)
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2245 {
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2246 verbose_enter();
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2247 msg(_("Ignoring long line in tags file"));
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2248 verbose_leave();
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2249 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2250 #ifdef FEAT_TAG_BINS
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2251 if (state != TS_LINEAR)
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2252 {
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2253 // Avoid getting stuck.
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2254 linear = TRUE;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2255 state = TS_LINEAR;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2256 vim_fseek(fp, search_info.low_offset, SEEK_SET);
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2257 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2258 #endif
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2259 continue;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2260 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2261
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 * Figure out where the different strings are in this line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264 * For "normal" tags: Do a quick check if the tag matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 * This speeds up tag searching a lot!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2267 if (orgpat.headlen
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269 && !is_etag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2270 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	2273 vim_memset(&tagp, 0, sizeof(tagp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 tagp.tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 tagp.tagname_end = vim_strchr(lbuf, TAB);
3192 436b42f3cba1 updated for version 7.3.366 Bram Moolenaar <bram@vim.org> parents: 3131 diff changeset	2276 if (tagp.tagname_end == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 {
3192 436b42f3cba1 updated for version 7.3.366 Bram Moolenaar <bram@vim.org> parents: 3131 diff changeset	2278 /* Corrupted tag line. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 * Skip this line if the length of the tag is different and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 * there is no regexp, or the tag is too short.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2287 cmplen = (int)(tagp.tagname_end - tagp.tagname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2288 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 cmplen = p_tl;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2290 if (has_re && orgpat.headlen < cmplen)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2291 cmplen = orgpat.headlen;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2292 else if (state == TS_LINEAR && orgpat.headlen != cmplen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 * Simplistic check for unsorted tags file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301 i = (int)tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 if (sortic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 i = (int)TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2304 if (i < search_info.low_char \|\| i > search_info.high_char)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 sort_error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 * Compare the current tag with the searched tag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2310 if (sortic)
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2311 tagcmp = tag_strnicmp(tagp.tagname, orgpat.head,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 (size_t)cmplen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 else
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2314 tagcmp = STRNCMP(tagp.tagname, orgpat.head, cmplen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2316 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 * A match with a shorter tag means to search forward.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2318 * A match with a longer tag means to search backward.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2319 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2321 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2322 if (cmplen < orgpat.headlen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323 tagcmp = -1;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2324 else if (cmplen > orgpat.headlen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 tagcmp = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2326 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 /* We've located the tag, now skip back and search
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 * forward until the first matching tag is found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 state = TS_SKIP_BACK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 search_info.match_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 if (tagcmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2339 search_info.curr_offset = vim_ftell(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 if (search_info.curr_offset < search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 search_info.low_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 if (sortic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 search_info.low_char =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 search_info.low_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2349 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2350 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2351 if (tagcmp > 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 && search_info.curr_offset != search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2354 search_info.high_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 if (sortic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 search_info.high_char =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2357 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 search_info.high_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 /* No match yet and are at the end of the binary search. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2367 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2368 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 /* Have to skip back more. Restore the curr_offset
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 * used, otherwise we get stuck at a long line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2373 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 else if (state == TS_STEP_FORWARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2378 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2380 if ((off_T)vim_ftell(fp) > search_info.match_offset)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2381 break; /* past last match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 continue; /* before first match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 /* skip this match if it can't match */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2389 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2390 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 * Can be a matching tag, isolate the file name and command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 */
16176 4d7ee5609652 patch 8.1.1093: support for outdated tags format slows down tag parsing Bram Moolenaar <Bram@vim.org> parents: 16164 diff changeset	2395 tagp.fname = tagp.tagname_end + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 tagp.fname_end = vim_strchr(tagp.fname, TAB);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 tagp.command = tagp.fname_end + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 if (tagp.fname_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 i = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 i = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404 i = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2405 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 is_etag,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 &tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 if (i == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2410 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2413 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2414
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 tagp.fname = ebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2420 * First try matching with the pattern literally (also when it is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421 * a regexp).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2422 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2423 cmplen = (int)(tagp.tagname_end - tagp.tagname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2424 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2425 cmplen = p_tl;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 /* if tag length does not match, don't try comparing */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2427 if (orgpat.len != cmplen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 match = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2430 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2431 if (orgpat.regmatch.rm_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2433 match = (MB_STRNICMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 if (match)
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2435 match_no_ic = (STRNCMP(tagp.tagname, orgpat.pat,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 cmplen) == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2437 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 else
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2439 match = (STRNCMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2442 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 * Has a regexp: Also find tags matching regexp.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2445 match_re = FALSE;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2446 if (!match && orgpat.regmatch.regprog != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 *tagp.tagname_end = NUL;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2452 match = vim_regexec(&orgpat.regmatch, tagp.tagname, (colnr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 if (match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2455 matchoff = (int)(orgpat.regmatch.startp[0] - tagp.tagname);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2456 if (orgpat.regmatch.rm_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2458 orgpat.regmatch.rm_ic = FALSE;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2459 match_no_ic = vim_regexec(&orgpat.regmatch, tagp.tagname,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 (colnr_T)0);
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2461 orgpat.regmatch.rm_ic = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 match_re = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2466 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2469 * If a match is found, add it to ht_match[] and ga_match[].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 if (match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2473 int len = 0;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2474
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2475 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 /* Don't change the ordering, always use the same table. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2481 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 /* Decide in which array to store this match. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 is_current = test_for_current(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 is_etag,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 tagp.fname, tagp.fname_end, tag_fname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 buf_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 is_static = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 if (!is_etag) /* emacs tags are never static */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2494 #endif
16176 4d7ee5609652 patch 8.1.1093: support for outdated tags format slows down tag parsing Bram Moolenaar <Bram@vim.org> parents: 16164 diff changeset	2495 is_static = test_for_static(&tagp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2496
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2497 /* decide in which of the sixteen tables to store this
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2498 * match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 if (is_static)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2500 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2501 if (is_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 mtt = MT_ST_CUR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2503 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 mtt = MT_ST_OTH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 if (is_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 mtt = MT_GL_CUR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 }
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2513 if (orgpat.regmatch.rm_ic && !match_no_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 mtt += MT_IC_OFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 if (match_re)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2516 mtt += MT_RE_OFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2520 * Add the found match in ht_match[mtt] and ga_match[mtt].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 * Store the info we need later, which depends on the kind of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 * tags we are dealing with.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 */
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2524 if (help_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2526 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 # define ML_EXTRA 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 # define ML_EXTRA 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 #endif
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2531 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2532 * Append the help-heuristic number after the tagname, for
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2533 * sorting it later. The heuristic is ignored for
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2534 * detecting duplicates.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2535 * The format is {tagname}@{lang}NUL{heuristic}NUL
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2536 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2537 *tagp.tagname_end = NUL;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2538 len = (int)(tagp.tagname_end - tagp.tagname);
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	2539 mfp = alloc(sizeof(char_u) + len + 10 + ML_EXTRA + 1);
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2540 if (mfp != NULL)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2541 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2542 int heuristic;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2543
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2544 p = mfp;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2545 STRCPY(p, tagp.tagname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 #ifdef FEAT_MULTI_LANG
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2547 p[len] = '@';
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2548 STRCPY(p + len + 1, help_lang);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 #endif
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2550
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2551 heuristic = help_heuristic(tagp.tagname,
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2552 match_re ? matchoff : 0, !match_no_ic);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2553 #ifdef FEAT_MULTI_LANG
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2554 heuristic += help_pri;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2555 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2556 sprintf((char *)p + len + 1 + ML_EXTRA, "%06d",
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2557 heuristic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 }
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2559 *tagp.tagname_end = TAB;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2560 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2561 else if (name_only)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2562 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2563 if (get_it_again)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2565 char_u *temp_end = tagp.command;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2566
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2567 if (*temp_end == '/')
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2568 while (temp_end && temp_end != '\r'
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2569 && *temp_end != '\n'
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2570 && *temp_end != '$')
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2571 temp_end++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2572
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2573 if (tagp.command + 2 < temp_end)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2574 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2575 len = (int)(temp_end - tagp.command - 2);
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	2576 mfp = alloc(len + 2);
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2577 if (mfp != NULL)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2578 vim_strncpy(mfp, tagp.command + 2, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2579 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2580 else
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2581 mfp = NULL;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2582 get_it_again = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2583 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2584 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2585 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2586 len = (int)(tagp.tagname_end - tagp.tagname);
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	2587 mfp = alloc(sizeof(char_u) + len + 1);
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2588 if (mfp != NULL)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2589 vim_strncpy(mfp, tagp.tagname, len);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2590
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2591 /* if wanted, re-read line to get long form too */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2592 if (State & INSERT)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2593 get_it_again = p_sft;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2594 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2595 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2596 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2597 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2598 size_t tag_fname_len = STRLEN(tag_fname);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2599 #ifdef FEAT_EMACS_TAGS
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2600 size_t ebuf_len = 0;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2601 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2602
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2603 /* Save the tag in a buffer.
11329 c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file Christian Brabandt <cb@256bit.org> parents: 11238 diff changeset	2604 * Use 0x02 to separate fields (Can't use NUL because the
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file Christian Brabandt <cb@256bit.org> parents: 11238 diff changeset	2605 * hash key is terminated by NUL, or Ctrl_A because that is
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file Christian Brabandt <cb@256bit.org> parents: 11238 diff changeset	2606 * part of some Emacs tag files -- see parse_tag_line).
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file Christian Brabandt <cb@256bit.org> parents: 11238 diff changeset	2607 * Emacs tag: <mtt><tag_fname><0x02><ebuf><0x02><lbuf><NUL>
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file Christian Brabandt <cb@256bit.org> parents: 11238 diff changeset	2608 * other tag: <mtt><tag_fname><0x02><0x02><lbuf><NUL>
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file Christian Brabandt <cb@256bit.org> parents: 11238 diff changeset	2609 * without Emacs tags: <mtt><tag_fname><0x02><lbuf><NUL>
10611 6bff81438f27 patch 8.0.0195: fail to jump to static tag in current file Christian Brabandt <cb@256bit.org> parents: 10601 diff changeset	2610 * Here <mtt> is the "mtt" value plus 1 to avoid NUL.
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2611 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2612 len = (int)tag_fname_len + (int)STRLEN(lbuf) + 3;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2613 #ifdef FEAT_EMACS_TAGS
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2614 if (is_etag)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2615 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2616 ebuf_len = STRLEN(ebuf);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2617 len += (int)ebuf_len + 1;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2618 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2619 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2620 ++len;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2621 #endif
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	2622 mfp = alloc(sizeof(char_u) + len + 1);
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2623 if (mfp != NULL)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2624 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2625 p = mfp;
10611 6bff81438f27 patch 8.0.0195: fail to jump to static tag in current file Christian Brabandt <cb@256bit.org> parents: 10601 diff changeset	2626 p[0] = mtt + 1;
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2627 STRCPY(p + 1, tag_fname);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2628 #ifdef BACKSLASH_IN_FILENAME
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2629 /* Ignore differences in slashes, avoid adding
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2630 * both path/file and path\file. */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2631 slash_adjust(p + 1);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2632 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2633 p[tag_fname_len + 1] = TAG_SEP;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2634 s = p + 1 + tag_fname_len + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2638 STRCPY(s, ebuf);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2639 s[ebuf_len] = TAG_SEP;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2640 s += ebuf_len + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 else
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2643 *s++ = TAG_SEP;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2644 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2645 STRCPY(s, lbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 }
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2648
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2649 if (mfp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2651 hashitem_T *hi;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2652
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2653 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2654 * Don't add identical matches.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2655 * Add all cscope tags, because they are all listed.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2656 * "mfp" is used as a hash key, there is a NUL byte to end
16378 3d6b282e2d6e patch 8.1.1194: typos and small problems in source files Bram Moolenaar <Bram@vim.org> parents: 16190 diff changeset	2657 * the part that matters for comparing, more bytes may
3d6b282e2d6e patch 8.1.1194: typos and small problems in source files Bram Moolenaar <Bram@vim.org> parents: 16190 diff changeset	2658 * follow after it. E.g. help tags store the priority
3d6b282e2d6e patch 8.1.1194: typos and small problems in source files Bram Moolenaar <Bram@vim.org> parents: 16190 diff changeset	2659 * after the NUL.
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2660 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2661 #ifdef FEAT_CSCOPE
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2662 if (use_cscope)
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2663 hash++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2664 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2665 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2666 hash = hash_hash(mfp);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2667 hi = hash_lookup(&ht_match[mtt], mfp, hash);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2668 if (HASHITEM_EMPTY(hi))
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2669 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2670 if (hash_add_item(&ht_match[mtt], hi, mfp, hash)
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2671 == FAIL
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2672 \|\| ga_grow(&ga_match[mtt], 1) != OK)
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2673 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2674 /* Out of memory! Just forget about the rest. */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2675 retval = OK;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2676 stop_searching = TRUE;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2677 break;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2678 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2679 else
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2680 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2681 ((char_u **)(ga_match[mtt].ga_data))
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2682 [ga_match[mtt].ga_len++] = mfp;
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2683 ++match_count;
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2684 }
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2685 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2686 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2687 /* duplicate tag, drop it */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2688 vim_free(mfp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2690 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2692 if (use_cscope && eof)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2693 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 } /* forever */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 if (line_error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2699 semsg(_("E431: Format error in tags file \"%s\""), tag_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 #endif
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2703 semsg(_("Before byte %ld"), (long)vim_ftell(fp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 line_error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 fclose(fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 while (incstack_idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 fclose(incstack[incstack_idx].fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 if (vimconv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 #ifdef FEAT_TAG_BINS
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2724 tag_file_sorted = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 if (sort_error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2727 semsg(_("E432: Tags file not sorted: %s"), tag_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 sort_error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 * Stop searching if sufficient tags have been found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 if (match_count >= mincount)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 if (stop_searching \|\| use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 if (stop_searching)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 } /* end of for-each-file loop */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2750 #ifdef FEAT_CSCOPE
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2751 if (!use_cscope)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2752 #endif
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2753 tagname_free(&tn);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2754
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 #ifdef FEAT_TAG_BINS
413 3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	2756 /* stop searching when already did a linear search, or when TAG_NOIC
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	2757 * used, and 'ignorecase' not set or already did case-ignore search */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2758 if (stop_searching \|\| linear \|\| (!p_ic && noic) \|\| orgpat.regmatch.rm_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763 # endif
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2764 orgpat.regmatch.rm_ic = TRUE; /* try another time while ignoring case */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 if (!stop_searching)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 if (!did_open && verbose) /* never opened any tags file */
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2771 emsg(_("E433: No tags file"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 retval = OK; /* It's OK even when no tag found */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 findtag_end:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 vim_free(lbuf);
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 3804 diff changeset	2777 vim_regfree(orgpat.regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 vim_free(tag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 vim_free(ebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2784 * Move the matches from the ga_match[] arrays into one list of
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 * matches. When retval == FAIL, free the matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 if (retval == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788 match_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2789
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790 if (match_count > 0)
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16782 diff changeset	2791 matches = ALLOC_MULT(char_u *, match_count);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2792 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2793 matches = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2794 match_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2795 for (mtt = 0; mtt < MT_COUNT; ++mtt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2797 for (i = 0; i < ga_match[mtt].ga_len; ++i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2798 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2799 mfp = ((char_u **)(ga_match[mtt].ga_data))[i];
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2800 if (matches == NULL)
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2801 vim_free(mfp);
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2802 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2804 if (!name_only)
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2805 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2806 /* Change mtt back to zero-based. */
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2807 mfp = mfp - 1;
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2808
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2809 /* change the TAG_SEP back to NUL */
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2810 for (p = mfp + 1; *p != NUL; ++p)
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2811 if (*p == TAG_SEP)
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2812 *p = NUL;
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2813 }
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2814 matches[match_count++] = (char_u *)mfp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 }
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2817
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2818 ga_clear(&ga_match[mtt]);
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2819 hash_clear(&ht_match[mtt]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 *matchesp = matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823 *num_matches = match_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 curbuf->b_help = help_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 vim_free(saved_pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829
7266 6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	2830 p_ic = save_p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	2831
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 static garray_T tag_fnames = GA_EMPTY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 * Callback function for finding all "tags" and "tags-??" files in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 * 'runtimepath' doc directories.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2842 found_tagfile_cb(char_u fname, void cookie UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 if (ga_grow(&tag_fnames, 1) == OK)
14232 4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2845 {
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2846 char_u *tag_fname = vim_strsave(fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2847
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2848 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2849 slash_adjust(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2850 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2851 simplify_filename(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2852 ((char_u **)(tag_fnames.ga_data))[tag_fnames.ga_len++] = tag_fname;
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2853 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2855
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2856 #if defined(EXITFREE) \|\| defined(PROTO)
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2857 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2858 free_tag_stuff(void)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2859 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2860 ga_clear_strings(&tag_fnames);
16511 4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16461 diff changeset	2861 if (curwin != NULL)
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16461 diff changeset	2862 do_tag(NULL, DT_FREE, 0, 0, 0);
1818 bbf0ba46e51d updated for version 7.2-116 vimboss parents: 1785 diff changeset	2863 tag_freematch();
bbf0ba46e51d updated for version 7.2-116 vimboss parents: 1785 diff changeset	2864
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	2865 # if defined(FEAT_QUICKFIX)
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	2866 tagstack_clear_entry(&ptag_entry);
1818 bbf0ba46e51d updated for version 7.2-116 vimboss parents: 1785 diff changeset	2867 # endif
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2868 }
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2869 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2870
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2871 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 * Get the next name of a tag file from the tag file list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 * For help files, use "tags" file only.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875 * Return FAIL if no more tag file names, OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 */
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2877 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2878 get_tagfname(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2879 tagname_T tnp, / holds status info */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2880 int first, /* TRUE when first file name is wanted */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2881 char_u buf) / pointer to buffer of MAXPATHL chars */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2883 char_u *fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 char_u *r_ptr;
14232 4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2885 int i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2886
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2887 if (first)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2888 vim_memset(tnp, 0, sizeof(tagname_T));
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2889
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2890 if (curbuf->b_help)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2891 {
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2892 /*
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2893 * For help files it's done in a completely different way:
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2894 * Find "doc/tags" and "doc/tags-??" in all directories in
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2895 * 'runtimepath'.
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2896 */
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2897 if (first)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2898 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2899 ga_clear_strings(&tag_fnames);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2900 ga_init2(&tag_fnames, (int)sizeof(char_u *), 10);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2901 do_in_runtimepath((char_u *)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2902 #ifdef FEAT_MULTI_LANG
36 125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2903 # ifdef VMS
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2904 /* Functions decc$to_vms() and decc$translate_vms() crash
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2905 * on some VMS systems with wildcards "??". Seems ECO
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2906 * patches do fix the problem in C RTL, but we can't use
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2907 * an #ifdef for that. */
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2908 "doc/tags doc/tags-*"
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2909 # else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2910 "doc/tags doc/tags-??"
36 125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2911 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 "doc/tags"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 #endif
8524 2f57bbe870ea commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f Christian Brabandt <cb@256bit.org> parents: 7835 diff changeset	2915 , DIP_ALL, found_tagfile_cb, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 }
602 111509d2767a updated for version 7.0171 vimboss parents: 589 diff changeset	2917
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2918 if (tnp->tn_hf_idx >= tag_fnames.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2919 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2920 /* Not found in 'runtimepath', use 'helpfile', if it exists and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2921 * wasn't used yet, replacing "help.txt" with "tags". */
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2922 if (tnp->tn_hf_idx > tag_fnames.ga_len \|\| *p_hf == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 return FAIL;
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2924 ++tnp->tn_hf_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 STRCPY(buf, p_hf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2926 STRCPY(gettail(buf), "tags");
14232 4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2927 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2928 slash_adjust(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2929 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2930 simplify_filename(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2931
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2932 for (i = 0; i < tag_fnames.ga_len; ++i)
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2933 if (STRCMP(buf, ((char_u **)(tag_fnames.ga_data))[i]) == 0)
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2934 return FAIL; // avoid duplicate file names
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2936 else
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2937 vim_strncpy(buf, ((char_u **)(tag_fnames.ga_data))[
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2938 tnp->tn_hf_idx++], MAXPATHL - 1);
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2939 return OK;
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2940 }
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2941
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2942 if (first)
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2943 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2944 /* Init. We make a copy of 'tags', because autocommands may change
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2945 * the value without notifying us. */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2946 tnp->tn_tags = vim_strsave((*curbuf->b_p_tags != NUL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2947 ? curbuf->b_p_tags : p_tags);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2948 if (tnp->tn_tags == NULL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2949 return FAIL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2950 tnp->tn_np = tnp->tn_tags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 }
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2952
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2953 /*
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2954 * Loop until we have found a file name that can be used.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2955 * There are two states:
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2956 * tnp->tn_did_filefind_init == FALSE: setup for next part in 'tags'.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2957 * tnp->tn_did_filefind_init == TRUE: find next file in this part.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2958 */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2959 for (;;)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2961 if (tnp->tn_did_filefind_init)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2962 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2963 fname = vim_findfile(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2964 if (fname != NULL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2965 break;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2966
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2967 tnp->tn_did_filefind_init = FALSE;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2968 }
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2969 else
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2970 {
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2971 char_u *filename = NULL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2972
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2973 /* Stop when used all parts of 'tags'. */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2974 if (*tnp->tn_np == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2975 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2976 vim_findfile_cleanup(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2977 tnp->tn_search_ctx = NULL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2978 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2979 }
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2980
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2981 /*
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2982 * Copy next file name into buf.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2983 */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2984 buf[0] = NUL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2985 (void)copy_option_part(&tnp->tn_np, buf, MAXPATHL - 1, " ,");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2986
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 #ifdef FEAT_PATH_EXTRA
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2988 r_ptr = vim_findfile_stopdir(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 #else
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2990 r_ptr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2991 #endif
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2992 /* move the filename one char forward and truncate the
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2993 * filepath with a NUL */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2994 filename = gettail(buf);
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1541 diff changeset	2995 STRMOVE(filename + 1, filename);
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2996 *filename++ = NUL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2997
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2998 tnp->tn_search_ctx = vim_findfile_init(buf, filename,
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2999 r_ptr, 100,
2311 ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2185 diff changeset	3000 FALSE, /* don't free visited list */
1541 0d0bf7598dcb updated for version 7.1-256 vimboss parents: 1521 diff changeset	3001 FINDFILE_FILE, /* we search for a file */
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3002 tnp->tn_search_ctx, TRUE, curbuf->b_ffname);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3003 if (tnp->tn_search_ctx != NULL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3004 tnp->tn_did_filefind_init = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3008 STRCPY(buf, fname);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3009 vim_free(fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 /*
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3014 * Free the contents of a tagname_T that was filled by get_tagfname().
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3015 */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3016 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3017 tagname_free(tagname_T *tnp)
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3018 {
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3019 vim_free(tnp->tn_tags);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3020 vim_findfile_cleanup(tnp->tn_search_ctx);
1541 0d0bf7598dcb updated for version 7.1-256 vimboss parents: 1521 diff changeset	3021 tnp->tn_search_ctx = NULL;
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3022 ga_clear_strings(&tag_fnames);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3023 }
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3024
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3025 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3026 * Parse one line from the tags file. Find start/end of tag name, start/end of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027 * file name and start of search pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3029 * If is_etag is TRUE, tagp->fname and tagp->fname_end are not set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3031 * Return FAIL if there is a format error in this line, OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3033 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3034 parse_tag_line(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3035 char_u lbuf, / line to be parsed */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3036 #ifdef FEAT_EMACS_TAGS
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3037 int is_etag,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 #endif
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3039 tagptrs_T *tagp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3042
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3044 char_u *p_7f;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 * There are two formats for an emacs tag line:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 * 1: struct EnvBase ^?EnvBase^A139,4627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 * 2: #define ARPB_WILD_WORLD ^?153,5194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053 p_7f = vim_strchr(lbuf, 0x7f);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 if (p_7f == NULL)
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3055 {
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3056 etag_fail:
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3057 if (vim_strchr(lbuf, '\n') == NULL)
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3058 {
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3059 /* Truncated line. Ignore it. */
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3060 if (p_verbose >= 5)
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3061 {
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3062 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3063 msg(_("Ignoring long line in tags file"));
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3064 verbose_leave();
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3065 }
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3066 tagp->command = lbuf;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3067 tagp->tagname = lbuf;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3068 tagp->tagname_end = lbuf;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3069 return OK;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3070 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 return FAIL;
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3072 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 /* Find ^A. If not found the line number is after the 0x7f */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075 p = vim_strchr(p_7f, Ctrl_A);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 p = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3080
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 if (!VIM_ISDIGIT(p)) / check for start of line number */
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3082 goto etag_fail;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 if (p[-1] == Ctrl_A) /* first format: explicit tagname given */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 tagp->tagname = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 tagp->tagname_end = p - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 else /* second format: isolate tagname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 /* find end of tagname */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 for (p = p_7f - 1; !vim_iswordc(*p); --p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 if (p == lbuf)
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3096 goto etag_fail;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 tagp->tagname_end = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 while (p >= lbuf && vim_iswordc(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 tagp->tagname = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3102 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 else /* not an Emacs tag */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 #endif
16070 c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3106 // Isolate the tagname, from lbuf up to the first white
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 tagp->tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 p = vim_strchr(lbuf, TAB);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3110 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3111 tagp->tagname_end = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112
16070 c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3113 // Isolate file name, from first to second white space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 tagp->fname = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 p = vim_strchr(p, TAB);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 tagp->fname_end = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121
16070 c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3122 // find start of search command, after second white space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3123 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3134
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 * Check if tagname is a static tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 * Static tags produced by the older ctags program have the format:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 * 'file:tag file /pattern'.
1204 a3c21128b246 updated for version 7.1b vimboss parents: 1146 diff changeset	3140 * This is only recognized when both occurrence of 'file' are the same, to
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 * avoid recognizing "string::string" or ":exit".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 * Static tags produced by the new ctags program have the format:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3144 * 'tag file /pattern/;"<Tab>file:' "
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 * Return TRUE if it is a static tag and adjust *tagname to the real tag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 * Return FALSE if it is not a static tag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3150 test_for_static(tagptrs_T *tagp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 * Check for new style static tag ":...<Tab>file:[<Tab>...]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 while ((p = vim_strchr(p, '\t')) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 if (STRNCMP(p, "file:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 /*
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3169 * Returns the length of a matching tag line.
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3170 */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3171 static size_t
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3172 matching_line_len(char_u *lbuf)
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3173 {
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3174 char_u *p = lbuf + 1;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3175
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3176 /* does the same thing as parse_match() */
13227 b88fa651c824 patch 8.0.1488: emacs tags no longer work Christian Brabandt <cb@256bit.org> parents: 13068 diff changeset	3177 p += STRLEN(p) + 1;
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3178 #ifdef FEAT_EMACS_TAGS
13227 b88fa651c824 patch 8.0.1488: emacs tags no longer work Christian Brabandt <cb@256bit.org> parents: 13068 diff changeset	3179 p += STRLEN(p) + 1;
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3180 #endif
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3181 return (p - lbuf) + STRLEN(p);
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3182 }
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3183
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3184 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 * Parse a line from a matching tag. Does not change the line itself.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 * The line that we get looks like this:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188 * Emacs tag: <mtt><tag_fname><NUL><ebuf><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 * other tag: <mtt><tag_fname><NUL><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 * without Emacs tags: <mtt><tag_fname><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3195 parse_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3196 char_u lbuf, / input: matching line */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3197 tagptrs_T tagp) / output: pointers into the line */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 char_u pc, pt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 tagp->tag_fname = lbuf + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 lbuf += STRLEN(tagp->tag_fname) + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 if (*lbuf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208 tagp->is_etag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 tagp->fname = lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3210 lbuf += STRLEN(lbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3211 tagp->fname_end = lbuf++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3212 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3213 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3215 tagp->is_etag = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3216 ++lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3217 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3218 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3219
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3220 /* Find search pattern and the file name for non-etags. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3221 retval = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3222 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3223 tagp->is_etag,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3224 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3225 tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 tagp->tagkind = NULL;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3228 tagp->user_data = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 tagp->command_end = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 /* Try to find a kind field: "kind:<kind>" or just "<kind>"*/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 if (find_extra(&p) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3236 {
15808 37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3237 if (p > tagp->command && p[-1] == '\|')
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3238 tagp->command_end = p - 1; // drop trailing bar
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3239 else
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3240 tagp->command_end = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 p += 2; /* skip ";\"" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 if (*p++ == TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 if (STRNCMP(p, "kind:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 tagp->tagkind = p + 5;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3247 else if (STRNCMP(p, "user_data:", 10) == 0)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3248 tagp->user_data = p + 10;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3249 if (tagp->tagkind != NULL && tagp->user_data != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 pc = vim_strchr(p, ':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 pt = vim_strchr(p, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 if (pc == NULL \|\| (pt != NULL && pc > pt))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 tagp->tagkind = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 if (pt == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 p = pt + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260 if (tagp->tagkind != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 for (p = tagp->tagkind;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 p && p != '\t' && p != '\r' && p != '\n'; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 tagp->tagkind_end = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 }
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3267 if (tagp->user_data != NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3268 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3269 for (p = tagp->user_data;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3270 p && p != '\t' && p != '\r' && p != '\n'; ++p)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3271 ;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3272 tagp->user_data_end = p;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3273 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3275 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 * Find out the actual file name of a tag. Concatenate the tags file name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280 * with the matching tag file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 * Returns an allocated string or NULL (out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3283 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3284 tag_full_fname(tagptrs_T *tagp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3285 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3286 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3287 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 if (tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 c = 0; /* to shut up GCC */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3294 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3295 c = *tagp->fname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 *tagp->fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 fullname = expand_tag_fname(tagp->fname, tagp->tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 if (!tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303 *tagp->fname_end = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 return fullname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 * Jump to a tag that has been found in one of the tag files
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3310 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 * returns OK for success, NOTAGFILE when file not found, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3314 jumpto_tag(
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3315 char_u lbuf_arg, / line from the tags file for this tag */
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3316 int forceit, /* :ta with ! */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3317 int keep_help) /* keep help flag (FALSE for cscope) */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3318 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 int save_secure;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3320 int save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 int save_p_ws, save_p_scs, save_p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 linenr_T save_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 char_u pbuf; / search pattern buffer */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 char_u *pbuf_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 char_u *tofree_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 int retval = FAIL;
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3330 int getfile_result = GETFILE_UNUSED;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 int search_options;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 int save_no_hlsearch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 #endif
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3335 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 win_T *curwin_save = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 char_u *full_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 int old_KeyTyped = KeyTyped; /* getting the file may reset it */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 #endif
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3342 size_t len;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3343 char_u *lbuf;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3344
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3345 /* Make a copy of the line, it can become invalid when an autocommand calls
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3346 * back here recursively. */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3347 len = matching_line_len(lbuf_arg) + 1;
16782 fc58fee685e2 patch 8.1.1393: unnecessary type casts Bram Moolenaar <Bram@vim.org> parents: 16768 diff changeset	3348 lbuf = alloc(len);
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3349 if (lbuf != NULL)
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3350 mch_memmove(lbuf, lbuf_arg, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 pbuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354 /* parse the match line into the tagp structure */
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3355 if (pbuf == NULL \|\| lbuf == NULL \|\| parse_match(lbuf, &tagp) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 tagp.fname_end = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3361 /* truncate the file name, so it can be used as a string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3362 *tagp.fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3363 fname = tagp.fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 /* copy the command to pbuf[], remove trailing CR/NL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 str = tagp.command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 for (pbuf_end = pbuf; str && str != '\n' && *str != '\r'; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 if (tagp.is_etag && str == ',')/ stop at ',' after line number */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 pbuf_end++ = str++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 if (!tagp.is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 * Remove the "<Tab>fieldname:value" stuff; we don't need it here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 str = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 if (find_extra(&str) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 pbuf_end = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3391
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3392 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 * Expand file name, when needed (for environment variables).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 * If 'tagrelative' option set, may change file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3396 fname = expand_tag_fname(fname, tagp.tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 tofree_fname = fname; /* free() it later */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 * Check if the file with the tag exists before abandoning the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 * file. Also accept a file name for which there is a matching BufReadCmd
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 * autocommand event (e.g., http://sys/file).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 */
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3406 if (mch_getperm(fname) < 0 && !has_autocmd(EVENT_BUFREADCMD, fname, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3407 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 retval = NOTAGFILE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 vim_free(nofile_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410 nofile_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3411 if (nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 nofile_fname = empty_option;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3416 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3420 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3422 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3423 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424 {
728 8939e7f598dc updated for version 7.0221 vimboss parents: 714 diff changeset	3425 postponed_split = 0; /* don't split again below */
8939e7f598dc updated for version 7.0221 vimboss parents: 714 diff changeset	3426 curwin_save = curwin; /* Save current window */
8939e7f598dc updated for version 7.0221 vimboss parents: 714 diff changeset	3427
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 * If we are reusing a window, we may change dir when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 * entering it (autocommands) so turn the tag filename
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 * into a fullpath
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 if (!curwin->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 full_fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 fname = full_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 * Make the preview window the current window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 * Open a preview window when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 */
816 4a79d6d376f0 updated for version 7.0c02 vimboss parents: 799 diff changeset	3442 prepare_tagpreview(TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445
682 f1b013312711 updated for version 7.0205 vimboss parents: 649 diff changeset	3446 /* If it was a CTRL-W CTRL-] command split window now. For ":tab tag"
f1b013312711 updated for version 7.0205 vimboss parents: 649 diff changeset	3447 * open a new tab page. */
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3448 if (postponed_split && (swb_flags & (SWB_USEOPEN \| SWB_USETAB)))
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3449 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3450 buf_T *existing_buf = buflist_findname_exp(fname);
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3451
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3452 if (existing_buf != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3453 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3454 win_T *wp = NULL;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3455
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3456 if (swb_flags & SWB_USEOPEN)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3457 wp = buf_jump_open_win(existing_buf);
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3458
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3459 /* If 'switchbuf' contains "usetab": jump to first window in any tab
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3460 * page containing "existing_buf" if one exists */
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3461 if (wp == NULL && (swb_flags & SWB_USETAB))
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3462 wp = buf_jump_open_tab(existing_buf);
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3463 /* We've switched to the buffer, the usual loading of the file must
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3464 * be skipped. */
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3465 if (wp != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3466 getfile_result = GETFILE_SAME_FILE;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3467 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3468 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3469 if (getfile_result == GETFILE_UNUSED
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3470 && (postponed_split \|\| cmdmod.tab != 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 {
11238 5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3472 if (win_split(postponed_split > 0 ? postponed_split : 0,
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3473 postponed_split_flags) == FAIL)
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3474 {
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3475 --RedrawingDisabled;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3476 goto erret;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3477 }
2583 7c2e6ba1d702 updated for version 7.3.008 Bram Moolenaar <bram@vim.org> parents: 2533 diff changeset	3478 RESET_BINDING(curwin);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 if (keep_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 /* A :ta from a help file will keep the b_help flag set. For ":ptag"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485 * we need to use the flag from the window where we came from. */
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3486 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3487 if (g_do_tagpreview != 0)
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3488 keep_help_flag = bt_help(curwin_save->w_buffer);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3490 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 keep_help_flag = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 }
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3493
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3494 if (getfile_result == GETFILE_UNUSED)
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3495 /* Careful: getfile() may trigger autocommands and call jumpto_tag()
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3496 * recursively. */
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3497 getfile_result = getfile(0, fname, NULL, TRUE, (linenr_T)0, forceit);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 keep_help_flag = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3499
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3500 if (GETFILE_SUCCESS(getfile_result)) /* got to the right file */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3503 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3504
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 save_secure = secure;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506 secure = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3507 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 ++sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 p_magic = FALSE; /* always execute with 'nomagic' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 /* Save value of no_hlsearch, jumping to a tag is not a real search */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 save_no_hlsearch = no_hlsearch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3517 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3518 * If 'cpoptions' contains 't', store the search pattern for the "n"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 * command. If 'cpoptions' does not contain 't', the search pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3520 * is not stored.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3521 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3522 if (vim_strchr(p_cpo, CPO_TAGPAT) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3523 search_options = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3524 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3525 search_options = SEARCH_KEEP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3526
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 * If the command is a search, try here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 * Reset 'smartcase' for the search, since the search pattern was not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 * typed by the user.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 * Only use do_search() when there is a full search command, without
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533 * anything following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 str = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3536 if (pbuf[0] == '/' \|\| pbuf[0] == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 str = skip_regexp(pbuf + 1, pbuf[0], FALSE, NULL) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 if (str > pbuf_end - 1) /* search command with nothing following */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3541 save_p_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3542 save_p_scs = p_scs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3543 p_ws = TRUE; /* need 'wrapscan' for backward searches */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3544 p_ic = FALSE; /* don't ignore case now */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 p_scs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 #if 0 /* disabled for now */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3548 /* put pattern in search history */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 add_to_history(HIST_SEARCH, pbuf + 1, TRUE, pbuf[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 save_lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3553 curwin->w_cursor.lnum = 0; /* start search before first line */
1521 cc4fe241baa3 updated for version 7.1-236 vimboss parents: 1204 diff changeset	3554 if (do_search(NULL, pbuf[0], pbuf + 1, (long)1,
11521 578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable Christian Brabandt <cb@256bit.org> parents: 11476 diff changeset	3555 search_options, NULL, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3556 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3559 int found = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3560 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3561
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3562 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3563 * try again, ignore case now
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 p_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 if (!do_search(NULL, pbuf[0], pbuf + 1, (long)1,
11521 578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable Christian Brabandt <cb@256bit.org> parents: 11476 diff changeset	3567 search_options, NULL, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 * Failed to find pattern, take a guess: "^func ("
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 found = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 (void)test_for_static(&tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 *tagp.tagname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 sprintf((char )pbuf, "^%s\\s\\(", tagp.tagname);
1521 cc4fe241baa3 updated for version 7.1-236 vimboss parents: 1204 diff changeset	3577 if (!do_search(NULL, '/', pbuf, (long)1,
11521 578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable Christian Brabandt <cb@256bit.org> parents: 11476 diff changeset	3578 search_options, NULL, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 /* Guess again: "^char * \<func (" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 sprintf((char )pbuf, "^\\[#a-zA-Z_]\\.\\\\<%s\\s\\*(",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 tagp.tagname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 if (!do_search(NULL, '/', pbuf, (long)1,
11521 578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable Christian Brabandt <cb@256bit.org> parents: 11476 diff changeset	3584 search_options, NULL, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585 found = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 if (found == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	3591 emsg(_("E434: Can't find tag pattern"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3592 curwin->w_cursor.lnum = save_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3596 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3597 * Only give a message when really guessed, not when 'ic'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 * is set and match found while ignoring case.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3599 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 if (found == 2 \|\| !save_p_ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3602 msg(_("E435: Couldn't find tag, just guessing!"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 if (!msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 p_ic = save_p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 p_scs = save_p_scs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 /* A search command may have positioned the cursor beyond the end
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 * of the line. May need to correct that here. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 curwin->w_cursor.lnum = 1; /* start command in line 1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 do_cmdline_cmd(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3624 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3627 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 * When the command has done something that is not allowed make sure
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 * the error message can be seen.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3630 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3631 if (secure == 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 secure = save_secure;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 --sandbox;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3638 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 /* restore no_hlsearch when keeping the old search pattern */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 if (search_options)
13792 0e9b2971d7c3 patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	3641 set_no_hlsearch(save_no_hlsearch);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 /* Return OK if jumped to another file (at least we found the file!). */
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3645 if (getfile_result == GETFILE_OPEN_OTHER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3649 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 * For a help buffer: Put the cursor line at the top of the window,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 * the help subject will be below it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3653 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 set_topline(curwin, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3662 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3663 if (g_do_tagpreview != 0
d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3664 && curwin != curwin_save && win_valid(curwin_save))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 /* Return cursor to where we were */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 validate_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 redraw_later(VALID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3669 win_enter(curwin_save, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3670 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3671 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3672
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3673 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3674 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3675 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3676 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 if (postponed_split) /* close the window */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3679 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3680 win_close(curwin, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3681 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3683 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3684
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3685 erret:
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3686 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3687 g_do_tagpreview = 0; /* For next time */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 #endif
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3689 vim_free(lbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3690 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 vim_free(tofree_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3692 vim_free(full_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3694 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3697 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3698 * If "expand" is TRUE, expand wildcards in fname.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 * If 'tagrelative' option set, change fname (name of file containing tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700 * according to tag_fname (name of tag file containing fname).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 * Returns a pointer to allocated memory (or NULL when out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3704 expand_tag_fname(char_u fname, char_u tag_fname, int expand)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 char_u *expanded_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 * Expand file name (for environment variables) when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714 if (expand && mch_has_wildcard(fname))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3715 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3716 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3717 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 expanded_fname = ExpandOne(&xpc, (char_u *)fname, NULL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3719 WILD_LIST_NOTFOUND\|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 if (expanded_fname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 fname = expanded_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 if ((p_tr \|\| curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725 && !vim_isAbsName(fname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 && (p = gettail(tag_fname)) != tag_fname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 retval = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3731 STRCPY(retval, tag_fname);
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	3732 vim_strncpy(retval + (p - tag_fname), fname,
84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	3733 MAXPATHL - (p - tag_fname) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 * Translate names like "src/a/../b/file.c" into "src/b/file.c".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 simplify_filename(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3740 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3741 retval = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3742
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3743 vim_free(expanded_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3744
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3745 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3746 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3747
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3749 * Check if we have a tag for the buffer with name "buf_ffname".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3750 * This is a bit slow, because of the full path compare in fullpathcmp().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3751 * Return TRUE if tag for file "fname" if tag file "tag_fname" is for current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3752 * file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3753 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3755 test_for_current(
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3756 #ifdef FEAT_EMACS_TAGS
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3757 int is_etag,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 #endif
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3759 char_u *fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3760 char_u *fname_end,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3761 char_u *tag_fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3762 char_u *buf_ffname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 if (buf_ffname != NULL) /* if the buffer has a name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 c = 0; /* to shut up GCC */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3774 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 c = *fname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 *fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 fullname = expand_tag_fname(fname, tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780 if (fullname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 {
16738 b52ea9c5f1db patch 8.1.1371: cannot recover from a swap file Bram Moolenaar <Bram@vim.org> parents: 16511 diff changeset	3782 retval = (fullpathcmp(fullname, buf_ffname, TRUE, TRUE) & FPC_SAME);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 vim_free(fullname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 if (!is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 *fname_end = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3793
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3794 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 * Find the end of the tagaddress.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 * Return OK if ";\"" is following, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3799 find_extra(char_u **pp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 char_u str = pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3802
15808 37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3803 // Repeat for addresses separated with ';'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 if (VIM_ISDIGIT(*str))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 str = skipdigits(str);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 else if (str == '/' \|\| str == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 str = skip_regexp(str + 1, *str, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 if (str != *pp)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812 str = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814 ++str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 else
15808 37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3817 {
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3818 // not a line number or search string, look for terminator.
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3819 str = (char_u )strstr((char )str, "\|;\"");
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3820 if (str != NULL)
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3821 {
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3822 ++str;
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3823 break;
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3824 }
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3825
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3826 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3827 if (str == NULL \|\| *str != ';'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 \|\| !(VIM_ISDIGIT(str[1]) \|\| str[1] == '/' \|\| str[1] == '?'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3829 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3830 ++str; /* skip ';' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3831 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3832
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 if (str != NULL && STRNCMP(str, ";\"", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 *pp = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3838 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3841 /*
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3842 * Free a single entry in a tag stack
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3843 */
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3844 static void
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3845 tagstack_clear_entry(taggy_T *item)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3846 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3847 VIM_CLEAR(item->tagname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3848 VIM_CLEAR(item->user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3849 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3850
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3852 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3853 expand_tags(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3854 int tagnames, /* expand tag names */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3855 char_u *pat,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3856 int *num_file,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3857 char_u ***file)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 int tagnmflag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 char_u tagnm[100];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863 tagptrs_T t_p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 if (tagnames)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 tagnmflag = TAG_NAMES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3869 tagnmflag = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 if (pat[0] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 ret = find_tags(pat + 1, num_file, file,
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3872 TAG_REGEXP \| tagnmflag \| TAG_VERBOSE \| TAG_NO_TAGFUNC,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3874 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 ret = find_tags(pat, num_file, file,
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3876 TAG_REGEXP \| tagnmflag \| TAG_VERBOSE \| TAG_NO_TAGFUNC \| TAG_NOIC,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3878 if (ret == OK && !tagnames)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 /* Reorganize the tags for display and matching as strings of:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3881 * "<tagname>\0<kind>\0<filename>\0"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3882 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 for (i = 0; i < *num_file; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 parse_match((*file)[i], &t_p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 c = (int)(t_p.tagname_end - t_p.tagname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 mch_memmove(tagnm, t_p.tagname, (size_t)c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3888 tagnm[c++] = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3889 tagnm[c++] = (t_p.tagkind != NULL && *t_p.tagkind)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3890 ? *t_p.tagkind : 'f';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3891 tagnm[c++] = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3892 mch_memmove((*file)[i] + c, t_p.fname, t_p.fname_end - t_p.fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3893 (*file)[i][c + (t_p.fname_end - t_p.fname)] = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3894 mch_memmove((*file)[i], tagnm, (size_t)c);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3896 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3897 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 #endif
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3900
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3901 #if defined(FEAT_EVAL) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3902 /*
2185 0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3903 * Add a tag field to the dictionary "dict".
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3904 * Return OK or FAIL.
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3905 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3906 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3907 add_tag_field(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3908 dict_T *dict,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3909 char *field_name,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3910 char_u start, / start of the value */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3911 char_u end) / after the value; can be NULL */
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3912 {
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3913 char_u *buf;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3914 int len = 0;
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3915 int retval;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3916
2185 0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3917 /* check that the field name doesn't exist yet */
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3918 if (dict_find(dict, (char_u *)field_name, -1) != NULL)
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3919 {
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3920 if (p_verbose > 0)
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3921 {
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3922 verbose_enter();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	3923 smsg(_("Duplicate field name: %s"), field_name);
2185 0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3924 verbose_leave();
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3925 }
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3926 return FAIL;
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3927 }
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3928 buf = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3929 if (buf == NULL)
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3930 return FAIL;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3931 if (start != NULL)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3932 {
211 79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	3933 if (end == NULL)
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	3934 {
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	3935 end = start + STRLEN(start);
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	3936 while (end > start && (end[-1] == '\r' \|\| end[-1] == '\n'))
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	3937 --end;
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	3938 }
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 816 diff changeset	3939 len = (int)(end - start);
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3940 if (len > MAXPATHL - 1)
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3941 len = MAXPATHL - 1;
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	3942 vim_strncpy(buf, start, len);
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3943 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3944 buf[len] = NUL;
14301 3c80092eb211 patch 8.1.0166: using dict_add_nr_str() is clumsy Christian Brabandt <cb@256bit.org> parents: 14232 diff changeset	3945 retval = dict_add_string(dict, field_name, buf);
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3946 vim_free(buf);
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	3947 return retval;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3948 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3949
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3950 /*
11225 d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	3951 * Add the tags matching the specified pattern "pat" to the list "list"
d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	3952 * as a dictionary. Use "buf_fname" for priority, unless NULL.
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3953 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3954 int
11225 d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	3955 get_tags(list_T list, char_u pat, char_u *buf_fname)
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3956 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3957 int num_matches, i, ret;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3958 char_u *matches, p;
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	3959 char_u *full_fname;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3960 dict_T *dict;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3961 tagptrs_T tp;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3962 long is_static;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3963
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3964 ret = find_tags(pat, &num_matches, &matches,
11225 d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	3965 TAG_REGEXP \| TAG_NOIC, (int)MAXCOL, buf_fname);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3966 if (ret == OK && num_matches > 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3967 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3968 for (i = 0; i < num_matches; ++i)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3969 {
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3970 parse_match(matches[i], &tp);
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3971 is_static = test_for_static(&tp);
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3972
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3973 /* Skip pseudo-tag lines. */
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3974 if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3975 continue;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	3976
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3977 if ((dict = dict_alloc()) == NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3978 ret = FAIL;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3979 if (list_append_dict(list, dict) == FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3980 ret = FAIL;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3981
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	3982 full_fname = tag_full_fname(&tp);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3983 if (add_tag_field(dict, "name", tp.tagname, tp.tagname_end) == FAIL
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	3984 \|\| add_tag_field(dict, "filename", full_fname,
c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	3985 NULL) == FAIL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3986 \|\| add_tag_field(dict, "cmd", tp.command,
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3987 tp.command_end) == FAIL
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3988 \|\| add_tag_field(dict, "kind", tp.tagkind,
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3989 tp.tagkind_end) == FAIL
14301 3c80092eb211 patch 8.1.0166: using dict_add_nr_str() is clumsy Christian Brabandt <cb@256bit.org> parents: 14232 diff changeset	3990 \|\| dict_add_number(dict, "static", is_static) == FAIL)
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3991 ret = FAIL;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3992
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	3993 vim_free(full_fname);
c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	3994
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3995 if (tp.command_end != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3996 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3997 for (p = tp.command_end + 3;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3998 p != NUL && p != '\n' && *p != '\r'; ++p)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3999 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4000 if (p == tp.tagkind \|\| (p + 5 == tp.tagkind
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4001 && STRNCMP(p, "kind:", 5) == 0))
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4002 /* skip "kind:<kind>" and "<kind>" */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4003 p = tp.tagkind_end - 1;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4004 else if (STRNCMP(p, "file:", 5) == 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4005 /* skip "file:" (static tag) */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4006 p += 4;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4007 else if (!VIM_ISWHITE(*p))
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4008 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4009 char_u s, n;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4010 int len;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4011
799 6beb2c667935 updated for version 7.0b vimboss parents: 728 diff changeset	4012 /* Add extra field as a dict entry. Fields are
6beb2c667935 updated for version 7.0b vimboss parents: 728 diff changeset	4013 * separated by Tabs. */
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4014 n = p;
799 6beb2c667935 updated for version 7.0b vimboss parents: 728 diff changeset	4015 while (p != NUL && p >= ' ' && p < 127 && p != ':')
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4016 ++p;
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 816 diff changeset	4017 len = (int)(p - n);
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4018 if (*p == ':' && len > 0)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4019 {
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4020 s = ++p;
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4021 while (p != NUL && p >= ' ')
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4022 ++p;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4023 n[len] = NUL;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4024 if (add_tag_field(dict, (char *)n, s, p) == FAIL)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4025 ret = FAIL;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4026 n[len] = ':';
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4027 }
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4028 else
5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4029 /* Skip field without colon. */
5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4030 while (p != NUL && p >= ' ')
5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4031 ++p;
1674 1d7f46148bf4 updated for version 7.2b-006 vimboss parents: 1668 diff changeset	4032 if (*p == NUL)
1d7f46148bf4 updated for version 7.2b-006 vimboss parents: 1668 diff changeset	4033 break;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4034 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4035 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4036 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4037
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4038 vim_free(matches[i]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4039 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4040 vim_free(matches);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4041 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4042 return ret;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4043 }
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4044
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4045 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4046 * Return information about 'tag' in dict 'retdict'.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4047 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4048 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4049 get_tag_details(taggy_T tag, dict_T retdict)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4050 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4051 list_T *pos;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4052 fmark_T *fmark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4053
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4054 dict_add_string(retdict, "tagname", tag->tagname);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4055 dict_add_number(retdict, "matchnr", tag->cur_match + 1);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4056 dict_add_number(retdict, "bufnr", tag->cur_fnum);
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4057 if (tag->user_data)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4058 dict_add_string(retdict, "user_data", tag->user_data);
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4059
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4060 if ((pos = list_alloc_id(aid_tagstack_from)) == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4061 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4062 dict_add_list(retdict, "from", pos);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4063
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4064 fmark = &tag->fmark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4065 list_append_number(pos,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4066 (varnumber_T)(fmark->fnum != -1 ? fmark->fnum : 0));
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4067 list_append_number(pos, (varnumber_T)fmark->mark.lnum);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4068 list_append_number(pos, (varnumber_T)(fmark->mark.col == MAXCOL ?
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4069 MAXCOL : fmark->mark.col + 1));
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4070 list_append_number(pos, (varnumber_T)fmark->mark.coladd);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4071 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4072
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4073 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4074 * Return the tag stack entries of the specified window 'wp' in dictionary
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4075 * 'retdict'.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4076 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4077 void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4078 get_tagstack(win_T wp, dict_T retdict)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4079 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4080 list_T *l;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4081 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4082 dict_T *d;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4083
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4084 dict_add_number(retdict, "length", wp->w_tagstacklen);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4085 dict_add_number(retdict, "curidx", wp->w_tagstackidx + 1);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4086 l = list_alloc_id(aid_tagstack_items);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4087 if (l == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4088 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4089 dict_add_list(retdict, "items", l);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4090
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4091 for (i = 0; i < wp->w_tagstacklen; i++)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4092 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4093 if ((d = dict_alloc_id(aid_tagstack_details)) == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4094 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4095 list_append_dict(l, d);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4096
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4097 get_tag_details(&wp->w_tagstack[i], d);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4098 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4099 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4100
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4101 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4102 * Free all the entries in the tag stack of the specified window
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4103 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4104 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4105 tagstack_clear(win_T *wp)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4106 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4107 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4108
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4109 // Free the current tag stack
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4110 for (i = 0; i < wp->w_tagstacklen; ++i)
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4111 tagstack_clear_entry(&wp->w_tagstack[i]);
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4112 wp->w_tagstacklen = 0;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4113 wp->w_tagstackidx = 0;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4114 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4115
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4116 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4117 * Remove the oldest entry from the tag stack and shift the rest of
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4118 * the entires to free up the top of the stack.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4119 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4120 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4121 tagstack_shift(win_T *wp)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4122 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4123 taggy_T *tagstack = wp->w_tagstack;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4124 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4125
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4126 tagstack_clear_entry(&tagstack[0]);
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4127 for (i = 1; i < wp->w_tagstacklen; ++i)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4128 tagstack[i - 1] = tagstack[i];
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4129 wp->w_tagstacklen--;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4130 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4131
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4132 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4133 * Push a new item to the tag stack
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4134 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4135 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4136 tagstack_push_item(
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4137 win_T *wp,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4138 char_u *tagname,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4139 int cur_fnum,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4140 int cur_match,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4141 pos_T mark,
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4142 int fnum,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4143 char_u *user_data)
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4144 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4145 taggy_T *tagstack = wp->w_tagstack;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4146 int idx = wp->w_tagstacklen; // top of the stack
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4147
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4148 // if the tagstack is full: remove the oldest entry
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4149 if (idx >= TAGSTACKSIZE)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4150 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4151 tagstack_shift(wp);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4152 idx = TAGSTACKSIZE - 1;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4153 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4154
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4155 wp->w_tagstacklen++;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4156 tagstack[idx].tagname = tagname;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4157 tagstack[idx].cur_fnum = cur_fnum;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4158 tagstack[idx].cur_match = cur_match;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4159 if (tagstack[idx].cur_match < 0)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4160 tagstack[idx].cur_match = 0;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4161 tagstack[idx].fmark.mark = mark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4162 tagstack[idx].fmark.fnum = fnum;
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4163 tagstack[idx].user_data = user_data;
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4164 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4165
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4166 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4167 * Add a list of items to the tag stack in the specified window
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4168 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4169 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4170 tagstack_push_items(win_T wp, list_T l)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4171 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4172 listitem_T *li;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4173 dictitem_T *di;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4174 dict_T *itemdict;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4175 char_u *tagname;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4176 pos_T mark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4177 int fnum;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4178
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4179 // Add one entry at a time to the tag stack
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4180 for (li = l->lv_first; li != NULL; li = li->li_next)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4181 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4182 if (li->li_tv.v_type != VAR_DICT \|\| li->li_tv.vval.v_dict == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4183 continue; // Skip non-dict items
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4184 itemdict = li->li_tv.vval.v_dict;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4185
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4186 // parse 'from' for the cursor position before the tag jump
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4187 if ((di = dict_find(itemdict, (char_u *)"from", -1)) == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4188 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4189 if (list2fpos(&di->di_tv, &mark, &fnum, NULL) != OK)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4190 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4191 if ((tagname =
15146 7903dce131d4 patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string() Bram Moolenaar <Bram@vim.org> parents: 15016 diff changeset	4192 dict_get_string(itemdict, (char_u *)"tagname", TRUE)) == NULL)
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4193 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4194
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4195 if (mark.col > 0)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4196 mark.col--;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4197 tagstack_push_item(wp, tagname,
15146 7903dce131d4 patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string() Bram Moolenaar <Bram@vim.org> parents: 15016 diff changeset	4198 (int)dict_get_number(itemdict, (char_u *)"bufnr"),
7903dce131d4 patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string() Bram Moolenaar <Bram@vim.org> parents: 15016 diff changeset	4199 (int)dict_get_number(itemdict, (char_u *)"matchnr") - 1,
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4200 mark, fnum,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4201 dict_get_string(itemdict, (char_u *)"user_data", TRUE));
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4202 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4203 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4204
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4205 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4206 * Set the current index in the tag stack. Valid values are between 0
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4207 * and the stack length (inclusive).
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4208 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4209 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4210 tagstack_set_curidx(win_T *wp, int curidx)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4211 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4212 wp->w_tagstackidx = curidx;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4213 if (wp->w_tagstackidx < 0) // sanity check
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4214 wp->w_tagstackidx = 0;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4215 if (wp->w_tagstackidx > wp->w_tagstacklen)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4216 wp->w_tagstackidx = wp->w_tagstacklen;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4217 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4218
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4219 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4220 * Set the tag stack entries of the specified window.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4221 * 'action' is set to either 'a' for append or 'r' for replace.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4222 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4223 int
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4224 set_tagstack(win_T wp, dict_T d, int action)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4225 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4226 dictitem_T *di;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4227 list_T *l;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4228
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4229 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4230 // not allowed to alter the tag stack entries from inside tagfunc
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4231 if (tfu_in_use)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4232 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4233 emsg(_(recurmsg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4234 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4235 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4236 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4237
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4238 if ((di = dict_find(d, (char_u *)"items", -1)) != NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4239 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4240 if (di->di_tv.v_type != VAR_LIST)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4241 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	4242 emsg(_(e_listreq));
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4243 return FAIL;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4244 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4245 l = di->di_tv.vval.v_list;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4246
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4247 if (action == 'r')
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4248 tagstack_clear(wp);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4249
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4250 tagstack_push_items(wp, l);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4251 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4252
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4253 if ((di = dict_find(d, (char_u *)"curidx", -1)) != NULL)
15211 de63593896b3 patch 8.1.0615: get_tv function names are not consistent Bram Moolenaar <Bram@vim.org> parents: 15146 diff changeset	4254 tagstack_set_curidx(wp, (int)tv_get_number(&di->di_tv) - 1);
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4255
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4256 return OK;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4257 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4258 #endif

Mercurial > vim

annotate src/tag.c @ 16981:873f8aedfb6c