vim: src/tag.c annotate

annotate src/tag.c @ 26452:65b4109a4297 v8.2.3756

patch 8.2.3756: might crash when callback is not valid Commit: https://github.com/vim/vim/commit/4dc24eb5adbcc76838fae1e900936dd230209d96 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Dec 7 12:23:57 2021 +0000 patch 8.2.3756: might crash when callback is not valid Problem: might crash when callback is not valid. Solution: Check for valid callback. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/9293)

author	Bram Moolenaar <Bram@vim.org>
date	Tue, 07 Dec 2021 13:30:05 +0100
parents	ef0c07cbf53f
children	08e3eee541ac

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
18640 b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	38 linenr_T tagline; // "line:" value
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39 } tagptrs_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	40
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	41 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	42 * 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	43 * 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	44 * 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	45 * 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	46 * sorted on priority.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	48 #define MT_ST_CUR 0 // static match in current file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	49 #define MT_GL_CUR 1 // global match in current file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	50 #define MT_GL_OTH 2 // global match in other file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	51 #define MT_ST_OTH 3 // static match in other file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	52 #define MT_IC_OFF 4 // add for icase match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	53 #define MT_RE_OFF 8 // add for regexp match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	54 #define MT_MASK 7 // mask for printing priority
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	55 #define MT_COUNT 16
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	56
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	57 static char *mt_names[MT_COUNT/2] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	58 {"FSC", "F C", "F ", "FS ", " SC", " C", " ", " S "};
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	59
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	60 #define NOTAGFILE 99 // return value for jumpto_tag
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	61 static char_u *nofile_fname = NULL; // fname for NOTAGFILE error
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	62
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	63 static void taglen_advance(int l);
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	64
0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	65 static int jumpto_tag(char_u *lbuf, int forceit, int keep_help);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	66 #ifdef FEAT_EMACS_TAGS
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	67 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	68 #else
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	69 static int parse_tag_line(char_u lbuf, tagptrs_T tagp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	70 #endif
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	71 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	72 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	73 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	74 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	75 #ifdef FEAT_EMACS_TAGS
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	76 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	77 #else
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	78 static int test_for_current(char_u , char_u , char_u , char_u );
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	79 #endif
7805 0b6c37dd858d commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077 Christian Brabandt <cb@256bit.org> parents: 7266 diff changeset	80 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	81 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	82 #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	83 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	84 #endif
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	85 static void tagstack_clear_entry(taggy_T *item);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 static char_u bottommsg = (char_u )N_("E555: at bottom of tag stack");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 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	89 #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	90 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	91 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	92 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	93
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	94 static char_u *tagmatchname = NULL; // name of last used tag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	96 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	97 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	98 * Tag for preview window is remembered separately, to avoid messing up the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	99 * normal tagstack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 */
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	101 static taggy_T ptag_entry = {NULL, {{0, 0, 0}, 0}, 0, 0, NULL};
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	103
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	104 #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	105 static int tfu_in_use = FALSE; // disallow recursive call of tagfunc
26268 3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	106 static callback_T tfu_cb; // 'tagfunc' callback function
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	107 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	108
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	109 // 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	110 #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	111
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	112 /*
26268 3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	113 * Reads the 'tagfunc' option value and convert that to a callback value.
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	114 * Invoked when the 'tagfunc' option is set. The option value can be a name of
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	115 * a function (string), or function(<name>) or funcref(<name>) or a lambda.
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	116 */
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	117 int
26388 8aba638e91eb patch 8.2.3725: cannot use a lambda for 'completefunc' and 'omnifunc' Bram Moolenaar <Bram@vim.org> parents: 26268 diff changeset	118 set_tagfunc_option(void)
26268 3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	119 {
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	120 #ifdef FEAT_EVAL
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	121 free_callback(&tfu_cb);
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	122 free_callback(&curbuf->b_tfu_cb);
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	123
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	124 if (*curbuf->b_p_tfu == NUL)
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	125 return OK;
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	126
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	127 if (option_set_callback_func(curbuf->b_p_tfu, &tfu_cb) == FAIL)
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	128 return FAIL;
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	129
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	130 copy_callback(&curbuf->b_tfu_cb, &tfu_cb);
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	131 #endif
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	132
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	133 return OK;
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	134 }
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	135
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	136 # if defined(EXITFREE) \|\| defined(PROTO)
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	137 void
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	138 free_tagfunc_option(void)
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	139 {
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	140 # ifdef FEAT_EVAL
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	141 free_callback(&tfu_cb);
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	142 # endif
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	143 }
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	144 # endif
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	145
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	146 /*
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	147 * Copy the global 'tagfunc' callback function to the buffer-local 'tagfunc'
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	148 * callback for 'buf'.
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	149 */
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	150 void
26388 8aba638e91eb patch 8.2.3725: cannot use a lambda for 'completefunc' and 'omnifunc' Bram Moolenaar <Bram@vim.org> parents: 26268 diff changeset	151 set_buflocal_tfu_callback(buf_T *buf UNUSED)
26268 3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	152 {
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	153 #ifdef FEAT_EVAL
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	154 free_callback(&buf->b_tfu_cb);
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	155 if (tfu_cb.cb_name != NULL && *tfu_cb.cb_name != NUL)
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	156 copy_callback(&buf->b_tfu_cb, &tfu_cb);
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	157 #endif
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	158 }
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	159
3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	160 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	161 * Jump to tag; handling of tag commands and tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	163 * *tag != NUL: ":tag {tag}", jump to new tag, add to tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165 * type == DT_TAG: ":tag [tag]", jump to newer position or same tag again
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 * type == DT_HELP: like DT_TAG, but don't use regexp.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	167 * type == DT_POP: ":pop" or CTRL-T, jump to old position
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 * type == DT_NEXT: jump to next match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 * type == DT_PREV: jump to previous match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 * type == DT_FIRST: jump to first match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 * type == DT_LAST: jump to last match of same tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 * type == DT_SELECT: ":tselect [tag]", select tag from a list of all matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 * 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	174 * type == DT_CSCOPE: use cscope to find the tag
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	175 * type == DT_LTAG: use location list for displaying tag matches
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	176 * type == DT_FREE: free cached matches
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	178 * for cscope, returns TRUE if we jumped to tag or aborted, FALSE otherwise
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	179 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	181 do_tag(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	182 char_u *tag, // tag (pattern) to jump to
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	183 int type,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	184 int count,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	185 int forceit, // :ta with !
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	186 int verbose) // print "tag not found" message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 taggy_T *tagstack = curwin->w_tagstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 int tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 int cur_match = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 int cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 int oldtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194 int prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	195 int prev_num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 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	197 int i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 int ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 int no_regexp = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 int error_cur_match = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201 int save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	202 fmark_T saved_fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	203 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	204 int jumped_to_tag = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 int new_num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 char_u **new_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208 int use_tagstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209 int skip_msg = FALSE;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	210 char_u *buf_ffname = curbuf->b_ffname; // name to use for
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	211 // 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	212 int use_tfu = 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	214 // remember the matches for the last used tag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215 static int num_matches = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	216 static int max_num_matches = 0; // limit used for match search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217 static char_u **matches = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 static int flags;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	220 #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	221 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	222 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	223 emsg(_(recurmsg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	224 return FALSE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	225 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	226 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	227
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	228 #ifdef EXITFREE
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	229 if (type == DT_FREE)
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	230 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	231 // remove the list of matches
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	232 FreeWild(num_matches, matches);
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	233 # ifdef FEAT_CSCOPE
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	234 cs_free_tags();
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	235 # endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	236 num_matches = 0;
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	237 return FALSE;
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	238 }
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	239 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	240
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241 if (type == DT_HELP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	243 type = DT_TAG;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	244 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	245 use_tfu = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248 prev_num_matches = num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 free_string_option(nofile_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	250 nofile_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	251
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	252 CLEAR_POS(&saved_fmark.mark); // shutup gcc 4.0
698 e402b0af6083 updated for version 7.0211 vimboss parents: 692 diff changeset	253 saved_fmark.fnum = 0;
e402b0af6083 updated for version 7.0211 vimboss parents: 692 diff changeset	254
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	255 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	256 * Don't add a tag to the tagstack if 'tagstack' has been reset.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	257 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	258 if ((!p_tgst && *tag != NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	260 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	261 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	262 #if defined(FEAT_QUICKFIX)
8930 a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	263 if (g_do_tagpreview != 0)
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	264 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	265 tagstack_clear_entry(&ptag_entry);
8930 a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	266 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	267 goto end_do_tag;
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	268 }
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24 Christian Brabandt <cb@256bit.org> parents: 8863 diff changeset	269 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	273 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	274 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 use_tagstack = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	280 // new pattern, add to the tag stack
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	281 if (*tag != NUL
0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	282 && (type == DT_TAG \|\| type == DT_SELECT \|\| type == DT_JUMP
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	283 #ifdef FEAT_QUICKFIX
8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	284 \|\| type == DT_LTAG
8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	285 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 \|\| type == DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	291 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	292 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 if (ptag_entry.tagname != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295 && STRCMP(ptag_entry.tagname, tag) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	297 // Jumping to same tag: keep the current match, so that
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	298 // the CursorHold autocommand example works.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	300 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	302 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	303 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	304 tagstack_clear_entry(&ptag_entry);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	305 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	306 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	308 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	309 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	310 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	312 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	313 * If the last used entry is not at the top, delete all tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	314 * stack entries above it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	315 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	316 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	317 tagstack_clear_entry(&tagstack[--tagstacklen]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	318
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	319 // if the tagstack is full: remove oldest entry
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	320 if (++tagstacklen > TAGSTACKSIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	321 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	322 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	323 tagstack_clear_entry(&tagstack[0]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	324 for (i = 1; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 tagstack[i - 1] = tagstack[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 * put the tag name in the tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	332 if ((tagstack[tagstackidx].tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 curwin->w_tagstacklen = tagstacklen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 curwin->w_tagstacklen = tagstacklen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	339 save_pos = TRUE; // save the cursor position below
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346 if (
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	347 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	348 g_do_tagpreview != 0 ? ptag_entry.tagname == NULL :
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 tagstacklen == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	352 // empty stack
26436 ef0c07cbf53f patch 8.2.3749: error messages are everywhere Bram Moolenaar <Bram@vim.org> parents: 26388 diff changeset	353 emsg(_(e_tag_stack_empty));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	356
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	357 if (type == DT_POP) // go to older position
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	358 {
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 int old_KeyTyped = KeyTyped;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362 if ((tagstackidx -= count) < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	364 emsg(_(bottommsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 if (tagstackidx + count == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	367 // We did [num]^T from the bottom of the stack
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	371 // We weren't at the bottom of the stack, so jump all the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	372 // way to the bottom now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	375 else if (tagstackidx >= tagstacklen) // count == 0?
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	377 emsg(_(topmsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	378 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	381 // Make a copy of the fmark, autocommands may invalidate the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	382 // tagstack before it's used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	384 if (saved_fmark.fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387 * Jump to other file. If this fails (e.g. because the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 * file was changed) keep original position in tag stack.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 if (buflist_getfile(saved_fmark.fnum, saved_fmark.mark.lnum,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 GETF_SETMARK, forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	393 tagstackidx = oldtagstackidx; // back to old posn
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	394 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	395 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	396 // An BufReadPost autocommand may jump to the '" mark, but
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	397 // we don't what that here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 setpcmark();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 curwin->w_cursor.col = saved_fmark.mark.col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	413 // remove the old list of matches
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 num_matches = 0;
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	419 tag_freematch();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	423 if (type == DT_TAG
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	424 #if defined(FEAT_QUICKFIX)
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	425 \|\| type == DT_LTAG
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	426 #endif
845 0fe7765dcb8e updated for version 7.0f03 vimboss parents: 838 diff changeset	427 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 {
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	429 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	430 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	432 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	433 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	438 // ":tag" (no argument): go to newer pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	439 save_pos = TRUE; // save the cursor position below
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 if ((tagstackidx += count - 1) >= tagstacklen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443 * Beyond the last one, just give an error message and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444 * go to the last one. Don't store the cursor
1204 a3c21128b246 updated for version 7.1b vimboss parents: 1146 diff changeset	445 * position.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 tagstackidx = tagstacklen - 1;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	448 emsg(_(topmsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	451 else if (tagstackidx < 0) // must have been count == 0
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	453 emsg(_(bottommsg));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	460 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	462 else // go to other matching tag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	464 // Save index for when selection is cancelled.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	466
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	467 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	468 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	469 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	470 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	471 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	472 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 if (--tagstackidx < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	481 switch (type)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	483 case DT_FIRST: cur_match = count - 1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	484 case DT_SELECT:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	485 case DT_JUMP:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	486 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 case DT_CSCOPE:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 case DT_LAST: cur_match = MAXCOL - 1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 case DT_NEXT: cur_match += count; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 case DT_PREV: cur_match -= count; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 if (cur_match >= MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 cur_match = MAXCOL - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495 else if (cur_match < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	497 emsg(_("E425: Cannot go before first matching tag"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	499 cur_match = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	500 cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	501 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	505 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	506 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	507 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	508 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	509 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	510 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	511 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	512 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	513 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	515 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518 * For ":tag [arg]" or ":tselect" remember position before the jump.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 if (save_pos)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 tagstack[tagstackidx].fmark.mark = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 tagstack[tagstackidx].fmark.fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	527 // Curwin will change in the call to jumpto_tag() if ":stag" was
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	528 // used or an autocommand jumps to another window; store value of
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	529 // tagstackidx now.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 curwin->w_tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 curwin->w_tagstack[tagstackidx].cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	535 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	539 // When not using the current buffer get the name of buffer "cur_fnum".
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	540 // Makes sure that the tag order doesn't change when using a remembered
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	541 // position for "cur_match".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 if (cur_fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 buf_T *buf = buflist_findnr(cur_fnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 buf_ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 * Repeat searching for tags, when a file has not been found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	555 int other_name;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	556 char_u *name;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	557
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	559 * When desired match not found yet, try to find it (and others).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 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	563 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	564 else if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 name = ptag_entry.tagname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 name = tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 other_name = (tagmatchname == NULL \|\| STRCMP(tagmatchname, name) != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 if (new_tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 \|\| (cur_match >= num_matches && max_num_matches != MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 \|\| other_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 if (other_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 vim_free(tagmatchname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 tagmatchname = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579
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	580 if (type == DT_SELECT \|\| type == DT_JUMP
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	581 #if defined(FEAT_QUICKFIX)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	582 \|\| type == DT_LTAG
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	583 #endif
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	584 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 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	586 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	587 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	588 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	589 max_num_matches = cur_match + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	591 // when the argument starts with '/', use it as a regexp
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 if (!no_regexp && *name == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594 flags = TAG_REGEXP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 ++name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	598 flags = TAG_NOIC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 if (type == DT_CSCOPE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 flags = TAG_CSCOPE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 if (verbose)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 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	606
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	607 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	608 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	609
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 if (find_tags(name, &new_num_matches, &new_matches, flags,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 max_num_matches, buf_ffname) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 && new_num_matches < max_num_matches)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	613 max_num_matches = MAXCOL; // If less than max_num_matches
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	614 // found: all matches found.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	615
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	616 // If there already were some matches for the same name, move them
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	617 // to the start. Avoids that the order changes when using
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	618 // ":tnext" and jumping to another file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619 if (!new_tag && !other_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	620 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	621 int j, k;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	622 int idx = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	623 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	624
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	625 // Find the position of each old match in the new list. Need
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	626 // to use parse_match() to find the tag line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 for (j = 0; j < num_matches; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	629 parse_match(matches[j], &tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 for (i = idx; i < new_num_matches; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632 parse_match(new_matches[i], &tagp2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	633 if (STRCMP(tagp.tagname, tagp2.tagname) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	635 char_u *p = new_matches[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	636 for (k = i; k > idx; --k)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	637 new_matches[k] = new_matches[k - 1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	638 new_matches[idx++] = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	639 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	641 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 num_matches = new_num_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 matches = new_matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	647 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	648
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	649 if (num_matches <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	650 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 if (verbose)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	652 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	653 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654 g_do_tagpreview = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	655 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	656 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	657 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	658 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	659 int ask_for_selection = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	660
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	661 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	662 if (type == DT_CSCOPE && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 cs_print_tags();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	665 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	667 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 #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	669 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	670 // 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	671 // jump to count'th matching tag.
6851 b782813c73a6 patch 7.4.746 Bram Moolenaar <bram@vim.org> parents: 5792 diff changeset	672 cur_match = count > 0 ? count - 1 : 0;
b782813c73a6 patch 7.4.746 Bram Moolenaar <bram@vim.org> parents: 5792 diff changeset	673 else if (type == DT_SELECT \|\| (type == DT_JUMP && num_matches > 1))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	674 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	675 print_tag_list(new_tag, use_tagstack, num_matches, matches);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 }
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	678 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	679 else if (type == DT_LTAG)
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	680 {
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	681 if (add_llist_tags(tag, num_matches, matches) == FAIL)
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	682 goto end_do_tag;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	683 cur_match = 0; // Jump to the first tag
649 8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	684 }
8157079cea85 updated for version 7.0191 vimboss parents: 602 diff changeset	685 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687 if (ask_for_selection == TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 * Ask to select a tag from the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 */
373 a0e3c8a6d200 updated for version 7.0096 vimboss parents: 359 diff changeset	692 i = prompt_for_number(NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 if (i <= 0 \|\| i > num_matches \|\| got_int)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	695 // no valid choice: don't change anything
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 tagstack[tagstackidx].fmark = saved_fmark;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 tagstackidx = prevtagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 cur_match = i - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	708 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 if (cur_match >= num_matches)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	712 // Avoid giving this error when a file wasn't found and we're
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	713 // looking for a match in another file, which wasn't found.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	714 // There will be an emsg("file doesn't exist") below then.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 if ((type == DT_NEXT \|\| type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 && nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 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	719 emsg(_("E427: There is only one matching tag"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	721 emsg(_("E428: Cannot go beyond last matching tag"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	724 cur_match = num_matches - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	725 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	726 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	727 {
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	728 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	729
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 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	732
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	733 // 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	734 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	735 && 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	736 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	737 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	738 tagstack[tagstackidx].user_data = vim_strnsave(
21996 808edde1e97d patch 8.2.1547: various comment problems Bram Moolenaar <Bram@vim.org> parents: 20384 diff changeset	739 tagp.user_data, tagp.user_data_end - tagp.user_data);
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	740 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	741
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	742 ++tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 }
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	744 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	745 else if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	747 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	753 * 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	754 * file didn't exist. Otherwise an emsg() is given below.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	755 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	756 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	757 smsg(_("File \"%s\" does not exist"), nofile_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	758
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	759
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 ic = (matches[cur_match][0] & MT_IC_OFF);
6851 b782813c73a6 patch 7.4.746 Bram Moolenaar <bram@vim.org> parents: 5792 diff changeset	761 if (type != DT_TAG && type != DT_SELECT && type != DT_JUMP
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 && type != DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 && (num_matches > 1 \|\| ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 && !skip_msg)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	768 // Give an indication of the number of matching tags
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	769 sprintf((char *)IObuff, _("tag %d of %d%s"),
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 cur_match + 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	771 num_matches,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	772 max_num_matches != MAXCOL ? _(" or more") : "");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	773 if (ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 STRCAT(IObuff, _(" Using tag with different case!"));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 if ((num_matches > prev_num_matches \|\| new_tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 if (ic)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	779 msg_attr((char *)IObuff, HL_ATTR(HLF_W));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	781 msg((char *)IObuff);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	782 msg_scroll = TRUE; // don't overwrite this message
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 give_warning(IObuff, ic);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 if (ic && !msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 out_flush();
18642 bbea1f108187 patch 8.1.2313: debugging where a delay comes from is not easy Bram Moolenaar <Bram@vim.org> parents: 18640 diff changeset	789 ui_delay(1007L, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	793 #if defined(FEAT_EVAL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	794 // Let the SwapExists event know what tag we are jumping to.
589 bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	795 vim_snprintf((char *)IObuff, IOSIZE, ":ta %s\r", name);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	796 set_vim_var_string(VV_SWAPCOMMAND, IObuff, -1);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	797 #endif
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	798
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 * Jump to the desired match.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 */
589 bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	802 i = jumpto_tag(matches[cur_match], forceit, type != DT_CSCOPE);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	803
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	804 #if defined(FEAT_EVAL)
589 bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	805 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	806 #endif
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	807
bc49ed25543d updated for version 7.0167 vimboss parents: 514 diff changeset	808 if (i == NOTAGFILE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	810 // File not found: try again with another matching tag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 if ((type == DT_PREV && cur_match > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 \|\| ((type == DT_TAG \|\| type == DT_NEXT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 \|\| type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	814 && (max_num_matches != MAXCOL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 \|\| cur_match < num_matches - 1)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 error_cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	820 if (type == DT_PREV)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	821 --cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	822 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	823 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	824 type = DT_NEXT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 ++cur_match;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	826 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	827 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	828 }
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	829 semsg(_("E429: File \"%s\" does not exist"), nofile_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	830 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	831 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	832 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	833 // We may have jumped to another window, check that
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	834 // tagstackidx is still valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	835 if (use_tagstack && tagstackidx > curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	836 tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	837 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	839 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	842 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 end_do_tag:
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	846 // Only store the new index when using the tagstack and it's valid.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 if (use_tagstack && tagstackidx <= curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 curwin->w_tagstackidx = tagstackidx;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	849 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	850 # ifdef FEAT_QUICKFIX
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	851 g_do_tagpreview = 0; // don't do tag preview next time
9949 30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe Christian Brabandt <cb@256bit.org> parents: 9913 diff changeset	852 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 return jumped_to_tag;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 /*
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	862 * 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	863 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	864 static void
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	865 print_tag_list(
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	866 int new_tag,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	867 int use_tagstack,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	868 int num_matches,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	869 char_u **matches)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	870 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	871 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	872 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	873 int i;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	874 char_u *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	875 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	876 tagptrs_T tagp;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	877 int taglen;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	878 int attr;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	879
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 * 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	882 * 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	883 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	884 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	885 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	886 if (taglen < 18)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	887 taglen = 18;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	888 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	889 taglen = MAXCOL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	890 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	891 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	892 msg_start();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	893 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	894 msg_clr_eos();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	895 taglen_advance(taglen);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	896 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	897
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	898 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	899 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	900 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	901 if (!new_tag && (
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	902 #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	903 (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	904 && 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	905 #endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	906 (use_tagstack
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	907 && 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	908 *IObuff = '>';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	909 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	910 *IObuff = ' ';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	911 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	912 "%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	913 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	914 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	915 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	916 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	917 (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	918 msg_advance(13);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	919 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	920 (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	921 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	922 msg_putchar(' ');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	923 taglen_advance(taglen);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	924
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	925 // 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	926 // 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	927 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	928 if (p != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	929 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	930 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	931 vim_free(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	932 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	933 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	934 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	935 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	936 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	937 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	938
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	939 // 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	940 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	941 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	942 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	943 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	944 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	945 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	946 while (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	947 ++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 // 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	950 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	951 && 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	952 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	953 p += 5;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	954 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	955 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	956 // 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	957 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	958 \|\| (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	959 && 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	960 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	961 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	962 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	963 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	964 // 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	965 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	966 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	967 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	968 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	969 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	970 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	971 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	972 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	973 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	974 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	975 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	976 if (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	977 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	978 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	979 break;
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 if (*p == ':')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	982 attr = 0;
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 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	985 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	986 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	987 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	988 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	989 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	990 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	991 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	992 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	993 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	994 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	995 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	996 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	997 ;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	998 command_end = p;
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
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1001 // 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	1002 // 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	1003 p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1004 if (p == '/' \|\| p == '?')
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 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1007 if (*p == '^')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1008 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1009 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1010 // 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	1011 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	1012 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1013
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1014 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	1015 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1016 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	1017 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1018 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1019 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1020 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1021
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1022 // 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	1023 // a backslash
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1024 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	1025 \|\| *(p + 1) == '\\'))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1026 ++p;
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 if (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1029 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1030 msg_putchar(' ');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1031 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1032 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1033 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1034 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	1035
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1036 // 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	1037 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	1038 && (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	1039 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1040 // 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	1041 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	1042 && (p == '/' \|\| p == '?'))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1043 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1044 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1045 if (msg_col)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1046 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1047 ui_breakcheck();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1048 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1049 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1050 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	1051 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1052
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1053 #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	1054 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1055 * 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	1056 * window.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1057 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1058 static int
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1059 add_llist_tags(
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1060 char_u *tag,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1061 int num_matches,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1062 char_u **matches)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1063 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1064 list_T *list;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1065 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	1066 char_u *fname;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1067 char_u *cmd;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1068 int i;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1069 char_u *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1070 tagptrs_T tagp;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1071
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1072 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	1073 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	1074 list = list_alloc();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1075 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	1076 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1077 vim_free(cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1078 vim_free(fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1079 if (list != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1080 list_free(list);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1081 return FAIL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1082 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1083
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1084 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	1085 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1086 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	1087 long lnum;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1088 dict_T *dict;
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 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	1091
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1092 // Save the tag name
16188 848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1093 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	1094 if (len > 128)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1095 len = 128;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1096 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	1097 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	1098
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1099 // 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	1100 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	1101 if (p == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1102 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1103 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	1104 vim_free(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1105
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1106 // 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	1107 // the tag.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1108 lnum = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1109 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	1110 // 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	1111 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	1112 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1113 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1114 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	1115
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1116 // 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	1117
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1118 // 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	1119 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	1120 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	1121 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	1122 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1123 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	1124 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	1125 ;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1126 cmd_end = p;
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
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1129 // 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	1130 // 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	1131 // 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	1132 cmd_end--;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1133
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1134 // 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	1135 // 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	1136 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	1137 cmd_start++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1138
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1139 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	1140 cmd_end--;
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 len = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1143 cmd[0] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1144
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1145 // 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	1146 // copy it first.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1147 if (*cmd_start == '^')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1148 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1149 STRCPY(cmd, "^");
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1150 cmd_start++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1151 len++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1152 }
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 // 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	1155 // nomagic.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1156 STRCAT(cmd, "\\V");
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1157 len += 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1158
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1159 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	1160 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	1161 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	1162 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	1163 len += cmd_len;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1164
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1165 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	1166 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1167 // Replace '$' at the end of the search pattern
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1168 // with '\$'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1169 cmd[len - 1] = '\\';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1170 cmd[len] = '$';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1171 len++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1172 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1173
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1174 cmd[len] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1175 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1176
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1177 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	1178 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1179 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	1180 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1181 vim_free(dict);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1182 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1183 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1184
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1185 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	1186 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	1187 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	1188 if (lnum == 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1189 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	1190 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1191
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1192 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	1193 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	1194
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1195 list_free(list);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1196 vim_free(fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1197 vim_free(cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1198
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1199 return OK;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1200 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1201 #endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1202
848d4c6e391e patch 8.1.1099: the do_tag() function is too long Bram Moolenaar <Bram@vim.org> parents: 16178 diff changeset	1203 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1204 * Free cached tags.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1205 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1206 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1207 tag_freematch(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1208 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13227 diff changeset	1209 VIM_CLEAR(tagmatchname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1210 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1211
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1213 taglen_advance(int l)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 if (l == MAXCOL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 msg_advance(24);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 msg_advance(13 + l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 * Print the tag stack
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1228 do_tags(exarg_T *eap UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 char_u *name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 taggy_T *tagstack = curwin->w_tagstack;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 int tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1236 // Highlight title
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1237 msg_puts_title(_("\n # TO tag FROM line in file/text"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 for (i = 0; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1240 if (tagstack[i].tagname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1241 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1242 name = fm_getname(&(tagstack[i].fmark), 30);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1243 if (name == NULL) // file name not available
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1244 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1245
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1246 msg_putchar('\n');
13068 63fdea6e9c6c patch 8.0.1409: buffer overflow in :tags command Christian Brabandt <cb@256bit.org> parents: 12680 diff changeset	1247 vim_snprintf((char *)IObuff, IOSIZE, "%c%2d %2d %-15s %5ld ",
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1248 i == tagstackidx ? '>' : ' ',
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1249 i + 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1250 tagstack[i].cur_match + 1,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1251 tagstack[i].tagname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1252 tagstack[i].fmark.mark.lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1253 msg_outtrans(IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 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	1255 ? HL_ATTR(HLF_D) : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1256 vim_free(name);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1257 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1258 out_flush(); // show one line at a time
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1259 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1260 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	1261 msg_puts("\n>");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1262 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1264 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1265 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 * Compare two strings, for length "len", ignoring case the ASCII way.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 * return 0 for match, < 0 for smaller, > 0 for bigger
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268 * Make sure case is folded to uppercase in comparison (like for 'sort -f')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1269 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1271 tag_strnicmp(char_u s1, char_u s2, size_t len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1272 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1273 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1274
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1275 while (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1277 i = (int)TOUPPER_ASC(s1) - (int)TOUPPER_ASC(s2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1278 if (i != 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1279 return i; // this character different
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1280 if (*s1 == NUL)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1281 break; // strings match until NUL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 ++s1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1283 ++s2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 --len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1286 return 0; // strings match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1287 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1288 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1290 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 * Structure to hold info about the tag pattern being used.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 typedef struct
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1295 char_u *pat; // the pattern
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1296 int len; // length of pat[]
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1297 char_u *head; // start of pattern head
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1298 int headlen; // length of head[]
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1299 regmatch_T regmatch; // regexp program, may be NULL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300 } pat_T;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1303 * Extract info from the tag search pattern "pats->pat".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1304 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1306 prepare_pats(pat_T *pats, int has_re)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 pats->head = pats->pat;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 pats->headlen = pats->len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 if (has_re)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1312 // When the pattern starts with '^' or "\\<", binary searching can be
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1313 // used (much faster).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 if (pats->pat[0] == '^')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 pats->head = pats->pat + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 else if (pats->pat[0] == '\\' && pats->pat[1] == '<')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 pats->head = pats->pat + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 if (pats->head == pats->pat)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 pats->headlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 for (pats->headlen = 0; pats->head[pats->headlen] != NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 ++pats->headlen)
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	1323 if (vim_strchr((char_u )(magic_isset() ? ".[~\\$" : "\\$"),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 pats->head[pats->headlen]) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1325 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1326 if (p_tl != 0 && pats->headlen > p_tl) // adjust for 'taglength'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 pats->headlen = p_tl;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 if (has_re)
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	1331 pats->regmatch.regprog = vim_regcomp(pats->pat,
a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	1332 magic_isset() ? RE_MAGIC : 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1334 pats->regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1337 #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	1338 /*
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1339 * 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	1340 * find_tags().
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1341 *
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1342 * 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	1343 * 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	1344 */
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1345 static int
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1346 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	1347 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	1348 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	1349 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	1350 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	1351 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	1352 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1353 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	1354 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	1355 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	1356 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	1357 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	1358 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	1359 typval_T rettv;
24186 4902263c302e patch 8.2.2634: 'tagfunc' does not indicate using a pattern Bram Moolenaar <Bram@vim.org> parents: 24053 diff changeset	1360 char_u flagString[4];
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1361 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	1362 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	1363
26452 65b4109a4297 patch 8.2.3756: might crash when callback is not valid Bram Moolenaar <Bram@vim.org> parents: 26436 diff changeset	1364 if (*curbuf->b_p_tfu == NUL \|\| curbuf->b_tfu_cb.cb_name == NULL
65b4109a4297 patch 8.2.3756: might crash when callback is not valid Bram Moolenaar <Bram@vim.org> parents: 26436 diff changeset	1365 \|\| *curbuf->b_tfu_cb.cb_name == NUL)
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1366 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1367
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1368 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	1369 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	1370 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	1371 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	1372
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1373 // 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	1374 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	1375 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1376 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	1377 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	1378 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	1379 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	1380
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1381 ++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	1382 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	1383 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	1384
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1385 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	1386
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1387 vim_snprintf((char *)flagString, sizeof(flagString),
24186 4902263c302e patch 8.2.2634: 'tagfunc' does not indicate using a pattern Bram Moolenaar <Bram@vim.org> parents: 24053 diff changeset	1388 "%s%s%s",
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1389 g_tag_at_cursor ? "c": "",
24186 4902263c302e patch 8.2.2634: 'tagfunc' does not indicate using a pattern Bram Moolenaar <Bram@vim.org> parents: 24053 diff changeset	1390 flags & TAG_INS_COMP ? "i": "",
4902263c302e patch 8.2.2634: 'tagfunc' does not indicate using a pattern Bram Moolenaar <Bram@vim.org> parents: 24053 diff changeset	1391 flags & TAG_REGEXP ? "r": "");
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1392
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1393 save_pos = curwin->w_cursor;
26268 3aa48d4e3dc8 patch 8.2.3665: cannot use a lambda for 'tagfunc' Bram Moolenaar <Bram@vim.org> parents: 25852 diff changeset	1394 result = call_callback(&curbuf->b_tfu_cb, 0, &rettv, 3, args);
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1395 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	1396 --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	1397
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1398 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	1399 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1400 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	1401 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1402 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	1403 return NOTDONE;
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 (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	1406 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1407 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	1408 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	1409 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1410 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1411 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	1412
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19617 diff changeset	1413 FOR_ALL_LIST_ITEMS(taglist, item)
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1414 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1415 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	1416 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	1417 int len;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1418 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	1419 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	1420 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	1421 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	1422 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	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 (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	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 #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	1431 len = 3;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1432 #else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1433 len = 2;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1434 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1435 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	1436 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	1437 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	1438 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	1439
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1440 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	1441 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	1442 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1443 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	1444 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1445
16461 826ad48af5e3 patch 8.1.1235: compiler warnings for using STRLEN() value Bram Moolenaar <Bram@vim.org> parents: 16447 diff changeset	1446 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	1447 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	1448 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1449 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	1450 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1451 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1452 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	1453 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1454 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	1455 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1456 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1457 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	1458 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1459 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	1460 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1461 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1462 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	1463 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	1464 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1465 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	1466 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1467 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1468 // 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	1469 // 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	1470 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	1471 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1472
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1473 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	1474 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	1475
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1476 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	1477 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1478 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	1479 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1480 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1481
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1482 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	1483 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	1484 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	1485 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	1486
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1487 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	1488 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1489
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1490 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	1491 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1492 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	1493
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1494 *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	1495 *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	1496 #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	1497 *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	1498 #endif
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 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	1501 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	1502
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1503 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1504 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	1505 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	1506
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1507 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1508 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	1509 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	1510
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1511 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	1512 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1513 STRCPY(p, ";\"");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1514 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	1515
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1516 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	1517 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1518 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1519 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	1520 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	1521 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1522
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1523 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	1524 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	1525 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1526 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	1527 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1528
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1529 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	1530 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1531 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	1532 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1533 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	1534 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1535 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	1536 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1537
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1538 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1539 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	1540 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	1541 STRCPY(p, ":");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1542 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	1543 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	1544 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	1545 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1546 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1547 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1548
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1549 // 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	1550 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	1551 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1552 ((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	1553 ++ntags;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1554 result = OK;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1555 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1556 else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1557 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1558 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	1559 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1560 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1561 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1562
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1563 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	1564
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1565 *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	1566 return result;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1567 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1568 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1569
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1570 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1571 * find_tags() - search for tags in tags files
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1572 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1573 * Return FAIL if search completely failed (num_matches will be 0, matchesp
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1574 * will be NULL), OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 * There is a priority in which type of tag is recognized.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 * 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	1579 * 5. A global tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 * 4. A static tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 * 3. A static or global tag with an ignore-case matching tag for the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 * current file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 * 2. A global tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 * 1. A static tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 * Tags in an emacs-style tags file are always global.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1588 * flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1589 * TAG_HELP only search for help tags
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 * TAG_NAMES only return name of tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 * TAG_REGEXP use "pat" as a regexp
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592 * TAG_NOIC don't always ignore case
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 * 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	1594 * 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	1595 * TAG_NO_TAGFUNC do not call the 'tagfunc' function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1598 find_tags(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1599 char_u *pat, // pattern to search for
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1600 int *num_matches, // return: number of matches found
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1601 char_u ***matchesp, // return: array of matches found
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	1602 int flags,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1603 int mincount, // MAXCOL: find all matches
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1604 // other: minimal number of matches
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1605 char_u *buf_ffname) // name of buffer for priority
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1607 FILE *fp;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1608 char_u *lbuf; // line buffer
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1609 int lbuf_size = LSIZE; // length of lbuf
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1610 char_u *tag_fname; // name of tag file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1611 tagname_T tn; // info for get_tagfname()
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1612 int first_file; // trying first tag file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1613 tagptrs_T tagp;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1614 int did_open = FALSE; // did open a tag file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1615 int stop_searching = FALSE; // stop when match found or error
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1616 int retval = FAIL; // return value
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1617 int is_static; // current tag line is static
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1618 int is_current; // file name matches
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1619 int eof = FALSE; // found end-of-file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1621 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1622 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1623 #ifdef FEAT_TAG_BINS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1624 int tag_file_sorted = NUL; // !_TAG_FILE_SORTED value
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1625 struct tag_search_info // Binary search file offsets
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1626 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1627 off_T low_offset; // offset for first char of first line that
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1628 // could match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1629 off_T high_offset; // offset of char after last line that could
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1630 // match
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1631 off_T curr_offset; // Current file offset in search range
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1632 off_T curr_offset_used; // curr_offset used when skipping back
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1633 off_T match_offset; // Where the binary search found a tag
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1634 int low_char; // first char at low_offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1635 int high_char; // first char at high_offset
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 } search_info;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1637 off_T filesize;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 int tagcmp;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	1639 off_T offset;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 int round;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 enum
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1644 TS_START, // at start of file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1645 TS_LINEAR // linear searching forward, till EOF
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 #ifdef FEAT_TAG_BINS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1647 , TS_BINARY, // binary searching
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1648 TS_SKIP_BACK, // skipping backwards
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1649 TS_STEP_FORWARD // stepping forwards
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1651 } state; // Current search state
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 int cmplen;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1654 int match; // matches
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1655 int match_no_ic = 0;// matches with rm_ic == FALSE
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1656 int match_re; // match with regexp
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1657 int matchoff = 0;
5513 eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1658 int save_emsg_off;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1660 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1661 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1662 * Stack for included emacs-tags file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1663 * It has a fixed size, to truncate cyclic includes. jw
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1664 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1665 # define INCSTACK_SIZE 42
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1666 struct
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1667 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 FILE *fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669 char_u *etag_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 } incstack[INCSTACK_SIZE];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1671
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1672 int incstack_idx = 0; // index in incstack
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1673 char_u *ebuf; // additional buffer for etag fname
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1674 int is_etag; // current file is emaces style
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1675 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1676
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1677 char_u *mfp;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1678 garray_T ga_match[MT_COUNT]; // stores matches in sequence
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1679 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	1680 hash_T hash = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1681 int match_count = 0; // number of matches found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1682 char_u **matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1683 int mtt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1684 int help_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1685 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1686 int help_pri = 0;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1687 char_u *help_lang_find = NULL; // lang to be found
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1688 char_u help_lang[3]; // lang of current tags file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1689 char_u *saved_pat = NULL; // copy of pat[]
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1690 int is_txt = FALSE; // flag of file extension
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1693 pat_T orgpat; // holds unconverted pattern info
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1697 int findall = (mincount == MAXCOL \|\| mincount == TAG_MANY);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1698 // find all matching tags
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1699 int sort_error = FALSE; // tags file not sorted
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1700 int linear; // do a linear search
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1701 int sortic = FALSE; // tag file sorted in nocase
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1703 int line_error = FALSE; // syntax error
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1704 int has_re = (flags & TAG_REGEXP); // regexp used
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 int help_only = (flags & TAG_HELP);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 int name_only = (flags & TAG_NAMES);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 int noic = (flags & TAG_NOIC);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1708 int get_it_again = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1710 int use_cscope = (flags & TAG_CSCOPE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1712 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	1713 #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	1714 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	1715 #endif
7266 6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1716 int save_p_ic = p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1717
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1718 /*
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1719 * 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	1720 * duration of this function.
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1721 */
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	1722 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	1723 {
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1724 case TC_FOLLOWIC: break;
9913 bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4 Christian Brabandt <cb@256bit.org> parents: 9850 diff changeset	1725 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	1726 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	1727 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	1728 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	1729 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1731 help_save = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 orgpat.pat = pat;
25587 35562f3207d1 patch 8.2.3330: Coverity reports using uninitialized field Bram Moolenaar <Bram@vim.org> parents: 25262 diff changeset	1733 orgpat.regmatch.regprog = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1734 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1736 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	1737 * 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	1738 */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1739 lbuf = alloc(lbuf_size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1740 tag_fname = alloc(MAXPATHL + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 ebuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1744 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	1745 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	1746 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	1747 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	1748 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1749
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1750 // check for out of memory situation
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 if (lbuf == NULL \|\| tag_fname == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1753 \|\| ebuf == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1754 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1755 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1756 goto findtag_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 #ifdef FEAT_CSCOPE
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1759 STRCPY(tag_fname, "from cscope"); // for error messages
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1762 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1763 * Initialize a few variables
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1764 */
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1765 if (help_only) // want tags from help file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1766 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	1767 #ifdef FEAT_CSCOPE
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1768 else if (use_cscope)
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1769 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1770 // Make sure we don't mix help and cscope, confuses Coverity.
10666 ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1771 help_only = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1772 curbuf->b_help = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1773 }
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable Christian Brabandt <cb@256bit.org> parents: 10654 diff changeset	1774 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1776 orgpat.len = (int)STRLEN(pat);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1777 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1778 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1779 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1780 // When "@ab" is specified use only the "ab" language, otherwise
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1781 // search all languages.
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1782 if (orgpat.len > 3 && pat[orgpat.len - 3] == '@'
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1783 && ASCII_ISALPHA(pat[orgpat.len - 2])
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1784 && ASCII_ISALPHA(pat[orgpat.len - 1]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1786 saved_pat = vim_strnsave(pat, orgpat.len - 3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1787 if (saved_pat != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1789 help_lang_find = &pat[orgpat.len - 2];
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1790 orgpat.pat = saved_pat;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1791 orgpat.len -= 3;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1796 if (p_tl != 0 && orgpat.len > p_tl) // adjust for 'taglength'
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1797 orgpat.len = p_tl;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1798
5513 eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1799 save_emsg_off = emsg_off;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1800 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	1801 prepare_pats(&orgpat, has_re);
5513 eed95874f30e updated for version 7.4.105 Bram Moolenaar <bram@vim.org> parents: 5458 diff changeset	1802 emsg_off = save_emsg_off;
3784 a638ae0f1b0c updated for version 7.3.650 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	1803 if (has_re && orgpat.regmatch.regprog == NULL)
a638ae0f1b0c updated for version 7.3.650 Bram Moolenaar <bram@vim.org> parents: 3263 diff changeset	1804 goto findtag_end;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 #ifdef FEAT_TAG_BINS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1807 // This is only to avoid a compiler warning for using search_info
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1808 // uninitialised.
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	1809 CLEAR_FIELD(search_info);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1812 #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	1813 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	1814 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1815 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	1816 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	1817 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	1818 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	1819 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	1820 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	1821 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1822 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	1823
413 3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1824 /*
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1825 * When finding a specified number of matches, first try with matching
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1826 * 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	1827 * second loop.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1828 * When finding all matches, 'tagbsearch' is off, or there is no fixed
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1829 * string to look for, ignore case right away to avoid going though the
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1830 * tags files twice.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1831 * 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	1832 * Only ignore case when TAG_NOIC not used or 'ignorecase' set.
3d8ab81abe04 updated for version 7.0108 vimboss parents: 373 diff changeset	1833 */
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1834 #ifdef FEAT_MULTI_LANG
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1835 // Set a flag if the file extension is .txt
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1836 if ((flags & TAG_KEEP_LANG)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1837 && help_lang_find == NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1838 && curbuf->b_fname != NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1839 && (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	1840 && 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	1841 is_txt = TRUE;
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1842 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 #ifdef FEAT_TAG_BINS
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1844 orgpat.regmatch.rm_ic = ((p_ic \|\| !noic)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1845 && (findall \|\| orgpat.headlen == 0 \|\| !p_tbs));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1848 linear = (orgpat.headlen == 0 \|\| !p_tbs \|\| round == 2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 #else
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	1850 orgpat.regmatch.rm_ic = (p_ic \|\| !noic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 * Try tag file names from tags option one by one.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 for (first_file = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 use_cscope \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 #endif
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1860 get_tagfname(&tn, first_file, tag_fname) == OK;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	1861 first_file = FALSE)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 * A file that doesn't exist is silently ignored. Only when not a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 * single file is found, an error message is given (further on).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 if (use_cscope)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1869 fp = NULL; // avoid GCC warning
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1876 // Keep en if the file extension is .txt
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1877 if (is_txt)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1878 STRCPY(help_lang, "en");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 else
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1880 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1881 // Prefer help tags according to 'helplang'. Put the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1882 // two-letter language name in help_lang[].
10444 2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1883 i = (int)STRLEN(tag_fname);
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1884 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	1885 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	1886 else
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1887 STRCPY(help_lang, "en");
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Christian Brabandt <cb@256bit.org> parents: 10430 diff changeset	1888 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1889 // When searching for a specific language skip tags files
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1890 // for other languages.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 if (help_lang_find != NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 && STRICMP(help_lang, help_lang_find) != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1895 // For CTRL-] in a help file prefer a match with the same
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1896 // language.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 if ((flags & TAG_KEEP_LANG)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 && help_lang_find == NULL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 && curbuf->b_fname != NULL
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 816 diff changeset	1900 && (i = (int)STRLEN(curbuf->b_fname)) > 4
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1901 && curbuf->b_fname[i - 1] == 'x'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1902 && curbuf->b_fname[i - 4] == '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1903 && STRNICMP(curbuf->b_fname + i - 3, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1904 help_pri = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1907 help_pri = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 for (s = p_hlg; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 if (STRNICMP(s, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 ++help_pri;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 if ((s = vim_strchr(s, ',')) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 if (s == NULL \|\| *s == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1918 // Language not in 'helplang': use last, prefer English,
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1919 // unless found already.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 ++help_pri;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 if (STRICMP(help_lang, "en") != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 ++help_pri;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 if ((fp = mch_fopen((char *)tag_fname, "r")) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 if (p_verbose >= 5)
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1932 {
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1933 verbose_enter();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	1934 smsg(_("Searching tags file %s"), tag_fname);
292 bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1935 verbose_leave();
bf6ee000a80c updated for version 7.0077 vimboss parents: 273 diff changeset	1936 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1938 did_open = TRUE; // remember that we found at least one file
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1939
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1940 state = TS_START; // we're at the start of the file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 #ifdef FEAT_EMACS_TAGS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1942 is_etag = 0; // default is: not emacs style
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 * Read and parse the lines in the file one by one
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 {
10134 95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0 Christian Brabandt <cb@256bit.org> parents: 10132 diff changeset	1950 #ifdef FEAT_TAG_BINS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1951 // check for CTRL-C typed, more often when jumping around
10128 98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1952 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	1953 line_breakcheck();
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1954 else
10134 95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0 Christian Brabandt <cb@256bit.org> parents: 10132 diff changeset	1955 #endif
10128 98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	1956 fast_breakcheck();
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1957 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	1958 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	1959 if (got_int \|\| ins_compl_interrupted())
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1964 // When mincount is TAG_MANY, stop when enough matches have been
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1965 // found (for completion).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 if (mincount == TAG_MANY && match_count >= TAG_MANY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1971 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1972 if (get_it_again)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1973 goto line_read_in;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1974 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1975 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1976 * For binary search: compute the next offset to use.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 offset = search_info.low_offset + ((search_info.high_offset
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 - search_info.low_offset) / 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982 if (offset == search_info.curr_offset)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	1983 break; // End the binary search without a match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 search_info.curr_offset = offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1989 * Skipping back (after a match during binary search).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1990 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1991 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 {
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	1993 search_info.curr_offset -= lbuf_size * 2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 if (search_info.curr_offset < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1995 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1997 rewind(fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2000 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 * When jumping around in the file, first read a line to find the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 * start of the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2006 if (state == TS_BINARY \|\| state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2008 // Adjust the search file offset to the correct position
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 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	2010 vim_fseek(fp, search_info.curr_offset, SEEK_SET);
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2011 eof = vim_fgets(lbuf, lbuf_size, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 if (!eof && search_info.curr_offset != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2014 // The explicit cast is to work around a bug in gcc 3.4.2
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2015 // (repeated below).
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2016 search_info.curr_offset = vim_ftell(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2017 if (search_info.curr_offset == search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2018 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2019 // 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	2020 vim_fseek(fp, search_info.low_offset, SEEK_SET);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 search_info.curr_offset = search_info.low_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 }
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2023 eof = vim_fgets(lbuf, lbuf_size, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2025 // skip empty and blank lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026 while (!eof && vim_isblankline(lbuf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2027 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2028 search_info.curr_offset = vim_ftell(fp);
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2029 eof = vim_fgets(lbuf, lbuf_size, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2031 if (eof)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2032 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2033 // Hit end of file. Skip backwards.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2034 state = TS_SKIP_BACK;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2035 search_info.match_offset = vim_ftell(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2036 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2037 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2038 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2039 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2040
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 * Not jumping around in the file: Read the next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2047 // skip empty and blank lines
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2048 do
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2049 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2050 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 if (use_cscope)
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2052 eof = cs_fgets(lbuf, lbuf_size);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2053 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 #endif
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2055 eof = vim_fgets(lbuf, lbuf_size, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 } while (!eof && vim_isblankline(lbuf));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2058 if (eof)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2059 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2060 #ifdef FEAT_EMACS_TAGS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2061 if (incstack_idx) // this was an included file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 --incstack_idx;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2064 fclose(fp); // end of this file ...
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2065 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2066 STRCPY(tag_fname, incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2067 vim_free(incstack[incstack_idx].etag_fname);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2068 is_etag = 1; // (only etags can include)
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2069 continue; // ... continue with parent file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2070 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2071 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2072 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2073 break; // end of file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2075 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2076 line_read_in:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2077
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2078 if (vimconv.vc_type != CONV_NONE)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2079 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2080 char_u *conv_line;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2081 int len;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2082
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2083 // Convert every line. Converting the pattern from 'enc' to
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2084 // the tags file encoding doesn't work, because characters are
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2085 // not recognized.
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2086 conv_line = string_convert(&vimconv, lbuf, NULL);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2087 if (conv_line != NULL)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2088 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2089 // Copy or swap lbuf and conv_line.
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2090 len = (int)STRLEN(conv_line) + 1;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2091 if (len > lbuf_size)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2092 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2093 vim_free(lbuf);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2094 lbuf = conv_line;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2095 lbuf_size = len;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2096 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2097 else
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2098 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2099 STRCPY(lbuf, conv_line);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2100 vim_free(conv_line);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2101 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2102 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2103 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2104
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2105
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 * Emacs tags line with CTRL-L: New file name on next line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 * 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	2110 * Remember etag file name in ebuf.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2111 */
10654 f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2112 if (*lbuf == Ctrl_L
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2113 # ifdef FEAT_CSCOPE
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2114 && !use_cscope
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2115 # endif
f0df81ef971a patch 8.0.0217: build fails without cscope feature Christian Brabandt <cb@256bit.org> parents: 10650 diff changeset	2116 )
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2118 is_etag = 1; // in case at the start
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2119 state = TS_LINEAR;
15840 734b1928a5aa patch 8.1.0927: USE_CR is never defined Bram Moolenaar <Bram@vim.org> parents: 15808 diff changeset	2120 if (!vim_fgets(ebuf, LSIZE, fp))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 for (p = ebuf; p && p != ','; p++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2123 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 * atoi(p+1) is the number of bytes before the next ^L
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 * unless it is an include statement.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 if (STRNCMP(p + 1, "include", 7) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 && incstack_idx < INCSTACK_SIZE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2133 // Save current "fp" and "tag_fname" in the stack.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 if ((incstack[incstack_idx].etag_fname =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 vim_strsave(tag_fname)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2137 char_u *fullpath_ebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139 incstack[incstack_idx].fp = fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 fp = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2142 // Figure out "tag_fname" and "fp" to use for
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2143 // included file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 fullpath_ebuf = expand_tag_fname(ebuf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 if (fullpath_ebuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 fp = mch_fopen((char *)fullpath_ebuf, "r");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 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	2152 semsg(_("E430: Tag file path truncated for %s\n"), ebuf);
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2153 vim_strncpy(tag_fname, fullpath_ebuf,
84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	2154 MAXPATHL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 ++incstack_idx;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2156 is_etag = 0; // we can include anything
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 vim_free(fullpath_ebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2162 // Can't open the included file, skip it and
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2163 // restore old value of "fp".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2172 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 * When still at the start of the file, check for Emacs tags file
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 * format, and for "not sorted" flag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 if (state == TS_START)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2180 // The header ends when the line sorts below "!_TAG_". When
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2181 // 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	2182 if (STRNCMP(lbuf, "!_TAG_", 6) <= 0
1707ddb6f5ae updated for version 7.3.1202 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	2183 \|\| (lbuf[0] == '!' && ASCII_ISLOWER(lbuf[1])))
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2184 {
5328 c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2185 if (STRNCMP(lbuf, "!_TAG_", 6) != 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2186 // Non-header item before the header, e.g. "!" itself.
5328 c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2187 goto parse_line;
c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2188
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2189 /*
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2190 * Read header line.
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2191 */
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2192 #ifdef FEAT_TAG_BINS
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2193 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	2194 tag_file_sorted = lbuf[18];
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2195 #endif
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2196 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	2197 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2198 // Prepare to convert every line from the specified
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2199 // encoding to 'encoding'.
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2200 for (p = lbuf + 20; p > ' ' && p < 127; ++p)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2201 ;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2202 *p = NUL;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2203 convert_setup(&vimconv, lbuf + 20, p_enc);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2204 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2205
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2206 // Read the next line. Unrecognized flags are ignored.
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2207 continue;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2208 }
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2209
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2210 // Headers ends.
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2211
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 * When there is no tag head, or ignoring case, need to do a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 * linear search.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216 * When no "!_TAG_" is found, default to binary search. If
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 * the tag file isn't sorted, the second loop will find it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 * When "!_TAG_FILE_SORTED" found: start binary search if
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 * flag set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 * For cscope, it's always linear.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 if (linear \|\| use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 if (linear)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 state = TS_LINEAR;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2228 else if (tag_file_sorted == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 state = TS_BINARY;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2230 else if (tag_file_sorted == '1')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 state = TS_BINARY;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2232 else if (tag_file_sorted == '2')
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2233 {
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2234 state = TS_BINARY;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2235 sortic = TRUE;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2236 orgpat.regmatch.rm_ic = (p_ic \|\| !noic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 }
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2238 else
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2239 state = TS_LINEAR;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2240
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2241 if (state == TS_BINARY && orgpat.regmatch.rm_ic && !sortic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2243 // Binary search won't work for ignoring case, use linear
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2244 // search.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 linear = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2250 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 #ifdef FEAT_TAG_BINS
18315 6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2253 // When starting a binary search, get the size of the file and
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2254 // compute the first offset.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 {
18315 6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2257 if (vim_fseek(fp, 0L, SEEK_END) != 0)
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2258 // can't seek, don't use binary search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 {
18315 6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2262 // Get the tag file size (don't use mch_fstat(), it's
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2263 // not portable). Don't use lseek(), it doesn't work
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2264 // properly on MacOS Catalina.
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2265 filesize = vim_ftell(fp);
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2266 vim_fseek(fp, 0L, SEEK_SET);
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2267
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2268 // Calculate the first read offset in the file. Start
6e8b7c58c526 patch 8.1.2152: problems navigating tags file on MacOS Catalina Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2269 // the search in the middle of the file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2270 search_info.low_offset = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 search_info.low_char = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 search_info.high_offset = filesize;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2273 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 search_info.high_char = 0xff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280
5328 c47c8cd5fe5c updated for version 7.4.017 Bram Moolenaar <bram@vim.org> parents: 4914 diff changeset	2281 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	2282 // 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	2283 // 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	2284 // Has been reported for Mozilla JS with extremely long names.
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2285 // In that case we need to increase lbuf_size.
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2286 if (lbuf[lbuf_size - 2] != NUL
16178 a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2287 #ifdef FEAT_CSCOPE
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2288 && !use_cscope
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2289 #endif
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2290 )
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2291 {
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2292 lbuf_size *= 2;
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2293 vim_free(lbuf);
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2294 lbuf = alloc(lbuf_size);
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2295 if (lbuf == NULL)
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2296 goto findtag_end;
18554 60c46cd053db patch 8.1.2271: build error if FEAT_TAG_BINS is not defined Bram Moolenaar <Bram@vim.org> parents: 18550 diff changeset	2297 #ifdef FEAT_TAG_BINS
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2298 // this will try the same thing again, make sure the offset is
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2299 // different
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	2300 search_info.curr_offset = 0;
18554 60c46cd053db patch 8.1.2271: build error if FEAT_TAG_BINS is not defined Bram Moolenaar <Bram@vim.org> parents: 18550 diff changeset	2301 #endif
16178 a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2302 continue;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2303 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error Bram Moolenaar <Bram@vim.org> parents: 16176 diff changeset	2304
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 * Figure out where the different strings are in this line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 * For "normal" tags: Do a quick check if the tag matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308 * This speeds up tag searching a lot!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2309 */
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2310 if (orgpat.headlen
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2311 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2312 && !is_etag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2313 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2314 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2315 {
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	2316 CLEAR_FIELD(tagp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2317 tagp.tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2318 tagp.tagname_end = vim_strchr(lbuf, TAB);
3192 436b42f3cba1 updated for version 7.3.366 Bram Moolenaar <bram@vim.org> parents: 3131 diff changeset	2319 if (tagp.tagname_end == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2320 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2321 // Corrupted tag line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2326 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327 * Skip this line if the length of the tag is different and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 * there is no regexp, or the tag is too short.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 cmplen = (int)(tagp.tagname_end - tagp.tagname);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2331 if (p_tl != 0 && cmplen > p_tl) // adjust for 'taglength'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332 cmplen = p_tl;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2333 if (has_re && orgpat.headlen < cmplen)
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2334 cmplen = orgpat.headlen;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2335 else if (state == TS_LINEAR && orgpat.headlen != cmplen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 * Simplistic check for unsorted tags file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2344 i = (int)tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2345 if (sortic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2346 i = (int)TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2347 if (i < search_info.low_char \|\| i > search_info.high_char)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2348 sort_error = TRUE;
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 * Compare the current tag with the searched tag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2352 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2353 if (sortic)
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2354 tagcmp = tag_strnicmp(tagp.tagname, orgpat.head,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2355 (size_t)cmplen);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2356 else
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2357 tagcmp = STRNCMP(tagp.tagname, orgpat.head, cmplen);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2359 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 * A match with a shorter tag means to search forward.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361 * A match with a longer tag means to search backward.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2365 if (cmplen < orgpat.headlen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 tagcmp = -1;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2367 else if (cmplen > orgpat.headlen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2368 tagcmp = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2369 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2371 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2373 // We've located the tag, now skip back and search
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2374 // forward until the first matching tag is found.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 state = TS_SKIP_BACK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 search_info.match_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 if (tagcmp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2381 search_info.curr_offset = vim_ftell(fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2382 if (search_info.curr_offset < search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 search_info.low_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385 if (sortic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 search_info.low_char =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389 search_info.low_char = tagp.tagname[0];
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 if (tagcmp > 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 && search_info.curr_offset != search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 search_info.high_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 if (sortic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 search_info.high_char =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2400 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2401 search_info.high_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2402 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2403 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2404
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2405 // No match yet and are at the end of the binary search.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2406 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2407 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2408 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2409 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2410 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2411 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2412 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2413 // Have to skip back more. Restore the curr_offset
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2414 // used, otherwise we get stuck at a long line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2415 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2416 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2417 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2418 else if (state == TS_STEP_FORWARD)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2419 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2420 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2421 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9068 diff changeset	2422 if ((off_T)vim_ftell(fp) > search_info.match_offset)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2423 break; // past last match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2424 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2425 continue; // before first match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2426 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2427 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2428 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2429 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2430 // 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	2431 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2432 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2433
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2434 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2435 * Can be a matching tag, isolate the file name and command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2436 */
16176 4d7ee5609652 patch 8.1.1093: support for outdated tags format slows down tag parsing Bram Moolenaar <Bram@vim.org> parents: 16164 diff changeset	2437 tagp.fname = tagp.tagname_end + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2438 tagp.fname_end = vim_strchr(tagp.fname, TAB);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2439 tagp.command = tagp.fname_end + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2440 if (tagp.fname_end == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2441 i = FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2442 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2443 i = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2444 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2445 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2446 i = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2447 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2448 is_etag,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2449 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2450 &tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2451 if (i == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2452 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2453 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2454 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2455 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2456
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2457 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2458 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2459 tagp.fname = ebuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2460 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2461 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2462 * First try matching with the pattern literally (also when it is
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2463 * a regexp).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2464 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2465 cmplen = (int)(tagp.tagname_end - tagp.tagname);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2466 if (p_tl != 0 && cmplen > p_tl) // adjust for 'taglength'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2467 cmplen = p_tl;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2468 // 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	2469 if (orgpat.len != cmplen)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2470 match = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2471 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2472 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2473 if (orgpat.regmatch.rm_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2474 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2475 match = (MB_STRNICMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2476 if (match)
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2477 match_no_ic = (STRNCMP(tagp.tagname, orgpat.pat,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2478 cmplen) == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2479 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2480 else
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2481 match = (STRNCMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2483
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 * Has a regexp: Also find tags matching regexp.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2486 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 match_re = FALSE;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2488 if (!match && orgpat.regmatch.regprog != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2489 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2491
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493 *tagp.tagname_end = NUL;
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2494 match = vim_regexec(&orgpat.regmatch, tagp.tagname, (colnr_T)0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2495 if (match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2496 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2497 matchoff = (int)(orgpat.regmatch.startp[0] - tagp.tagname);
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2498 if (orgpat.regmatch.rm_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2499 {
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2500 orgpat.regmatch.rm_ic = FALSE;
52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2501 match_no_ic = vim_regexec(&orgpat.regmatch, tagp.tagname,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2502 (colnr_T)0);
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2503 orgpat.regmatch.rm_ic = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2505 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2506 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2507 match_re = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2511 * If a match is found, add it to ht_match[] and ga_match[].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2512 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 if (match)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2515 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	2516
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2517 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2518 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2519 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2520 // Don't change the ordering, always use the same table.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2521 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2522 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2523 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2524 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2525 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2526 // Decide in which array to store this match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2527 is_current = test_for_current(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529 is_etag,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 tagp.fname, tagp.fname_end, tag_fname,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 buf_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 is_static = FALSE;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2535 if (!is_etag) // emacs tags are never static
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2536 #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	2537 is_static = test_for_static(&tagp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2538
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2539 // decide in which of the sixteen tables to store this
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2540 // match
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2541 if (is_static)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 if (is_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 mtt = MT_ST_CUR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2546 mtt = MT_ST_OTH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 if (is_current)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 mtt = MT_GL_CUR;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554 }
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2555 if (orgpat.regmatch.rm_ic && !match_no_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 mtt += MT_IC_OFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 if (match_re)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 mtt += MT_RE_OFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2560
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2562 * Add the found match in ht_match[mtt] and ga_match[mtt].
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563 * Store the info we need later, which depends on the kind of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 * tags we are dealing with.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 */
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2566 if (help_only)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 # define ML_EXTRA 3
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 # define ML_EXTRA 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2572 #endif
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2573 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2574 * 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	2575 * 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	2576 * detecting duplicates.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2577 * 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	2578 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2579 *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	2580 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	2581 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	2582 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	2583 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2584 int heuristic;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2585
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2586 p = mfp;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2587 STRCPY(p, tagp.tagname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2588 #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	2589 p[len] = '@';
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2590 STRCPY(p + len + 1, help_lang);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2591 #endif
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2592
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2593 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	2594 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	2595 #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	2596 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	2597 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2598 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	2599 heuristic);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600 }
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2601 *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	2602 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2603 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	2604 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2605 if (get_it_again)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2607 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	2608
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2609 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	2610 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	2611 && *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	2612 && *temp_end != '$')
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2613 temp_end++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2614
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2615 if (tagp.command + 2 < temp_end)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 {
10601 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)(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	2618 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	2619 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	2620 vim_strncpy(mfp, tagp.command + 2, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 else
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2623 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 get_it_again = FALSE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2628 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	2629 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	2630 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	2631 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	2632
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2633 // if wanted, re-read line to get long form too
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2634 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	2635 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	2636 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2637 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2638 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2639 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2640 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	2641 #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	2642 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	2643 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2644
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2645 // Save the tag in a buffer.
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2646 // Use 0x02 to separate fields (Can't use NUL because the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2647 // hash key is terminated by NUL, or Ctrl_A because that is
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2648 // part of some Emacs tag files -- see parse_tag_line).
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2649 // Emacs tag: <mtt><tag_fname><0x02><ebuf><0x02><lbuf><NUL>
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2650 // other tag: <mtt><tag_fname><0x02><0x02><lbuf><NUL>
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2651 // without Emacs tags: <mtt><tag_fname><0x02><lbuf><NUL>
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2652 // 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	2653 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	2654 #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	2655 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	2656 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2657 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	2658 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	2659 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2660 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2661 ++len;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2662 #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	2663 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	2664 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	2665 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2666 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	2667 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	2668 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	2669 #ifdef BACKSLASH_IN_FILENAME
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2670 // Ignore differences in slashes, avoid adding
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2671 // both path/file and path\file.
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2672 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	2673 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2674 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	2675 s = p + 1 + tag_fname_len + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2679 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	2680 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	2681 s += ebuf_len + 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 else
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2684 *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	2685 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2686 STRCPY(s, lbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 }
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2689
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2690 if (mfp != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2691 {
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2692 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	2693
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2694 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2695 * 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	2696 * 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	2697 * "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	2698 * 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	2699 * 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	2700 * 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	2701 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2702 #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	2703 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	2704 hash++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2705 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2706 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2707 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	2708 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	2709 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	2710 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2711 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	2712 == FAIL
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2713 \|\| 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	2714 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2715 // Out of memory! Just forget about the rest.
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2716 retval = OK;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2717 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	2718 break;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2719 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2720 else
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2721 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2722 ((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	2723 [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	2724 ++match_count;
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2725 }
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2726 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2727 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2728 // duplicate tag, drop it
10601 1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search Christian Brabandt <cb@256bit.org> parents: 10444 diff changeset	2729 vim_free(mfp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 if (use_cscope && eof)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2736 } // forever
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 if (line_error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2740 semsg(_("E431: Format error in tags file \"%s\""), tag_fname);
7 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 (!use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 #endif
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2744 semsg(_("Before byte %ld"), (long)vim_ftell(fp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 line_error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 fclose(fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 while (incstack_idx)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 fclose(incstack[incstack_idx].fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 if (vimconv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2762 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2764 #ifdef FEAT_TAG_BINS
3131 52526aec4afb updated for version 7.3.336 Bram Moolenaar <bram@vim.org> parents: 2770 diff changeset	2765 tag_file_sorted = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 if (sort_error)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2767 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	2768 semsg(_("E432: Tags file not sorted: %s"), tag_fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 sort_error = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2773 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2774 * Stop searching if sufficient tags have been found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2775 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 if (match_count >= mincount)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2777 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2783 if (stop_searching \|\| use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2784 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2785 if (stop_searching)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2786 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2787 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2788
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2789 } // end of for-each-file loop
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2790
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2791 #ifdef FEAT_CSCOPE
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2792 if (!use_cscope)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2793 #endif
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2794 tagname_free(&tn);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2795
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2796 #ifdef FEAT_TAG_BINS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2797 // stop searching when already did a linear search, or when TAG_NOIC
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2798 // 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	2799 if (stop_searching \|\| linear \|\| (!p_ic && noic) \|\| orgpat.regmatch.rm_ic)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2800 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2801 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2802 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2803 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2804 # endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2805 orgpat.regmatch.rm_ic = TRUE; // try another time while ignoring case
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2808
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 if (!stop_searching)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2811 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	2812 emsg(_("E433: No tags file"));
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2813 retval = OK; // It's OK even when no tag found
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816 findtag_end:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 vim_free(lbuf);
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 3804 diff changeset	2818 vim_regfree(orgpat.regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 vim_free(tag_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 vim_free(ebuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2823
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 /*
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2825 * Move the matches from the ga_match[] arrays into one list of
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826 * matches. When retval == FAIL, free the matches.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2827 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 if (retval == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 match_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 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	2832 matches = ALLOC_MULT(char_u *, match_count);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 matches = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 match_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 for (mtt = 0; mtt < MT_COUNT; ++mtt)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2838 for (i = 0; i < ga_match[mtt].ga_len; ++i)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2840 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	2841 if (matches == NULL)
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2842 vim_free(mfp);
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2843 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 {
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2845 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	2846 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2847 // Change mtt back to zero-based.
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2848 mfp = mfp - 1;
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2849
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2850 // change the TAG_SEP back to NUL
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2851 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	2852 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	2853 *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	2854 }
25852 336e2d9924e6 patch 8.2.3460: some type casts are not needed Bram Moolenaar <Bram@vim.org> parents: 25652 diff changeset	2855 matches[match_count++] = mfp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2857 }
11008 0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2858
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved Christian Brabandt <cb@256bit.org> parents: 10666 diff changeset	2859 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	2860 hash_clear(&ht_match[mtt]);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2862
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2863 *matchesp = matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 *num_matches = match_count;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 curbuf->b_help = help_save;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2867 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 vim_free(saved_pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2869 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870
7266 6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	2871 p_ic = save_p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307 Christian Brabandt <cb@256bit.org> parents: 6851 diff changeset	2872
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2874 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2875
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2876 static garray_T tag_fnames = GA_EMPTY;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2877
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2878 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2879 * Callback function for finding all "tags" and "tags-??" files in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2880 * 'runtimepath' doc directories.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2881 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2882 static void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2883 found_tagfile_cb(char_u fname, void cookie UNUSED)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2885 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	2886 {
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2887 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	2888
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2889 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2890 slash_adjust(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2891 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2892 simplify_filename(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2893 ((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	2894 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2895 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2896
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2897 #if defined(EXITFREE) \|\| defined(PROTO)
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2898 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2899 free_tag_stuff(void)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2900 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2901 ga_clear_strings(&tag_fnames);
16511 4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16461 diff changeset	2902 if (curwin != NULL)
4182f74e2965 patch 8.1.1259: crash when exiting early Bram Moolenaar <Bram@vim.org> parents: 16461 diff changeset	2903 do_tag(NULL, DT_FREE, 0, 0, 0);
1818 bbf0ba46e51d updated for version 7.2-116 vimboss parents: 1785 diff changeset	2904 tag_freematch();
bbf0ba46e51d updated for version 7.2-116 vimboss parents: 1785 diff changeset	2905
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	2906 # 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	2907 tagstack_clear_entry(&ptag_entry);
1818 bbf0ba46e51d updated for version 7.2-116 vimboss parents: 1785 diff changeset	2908 # endif
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2909 }
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2910 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 323 diff changeset	2911
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2912 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2913 * Get the next name of a tag file from the tag file list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2914 * For help files, use "tags" file only.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2915 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2916 * Return FAIL if no more tag file names, OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2917 */
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2918 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	2919 get_tagfname(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2920 tagname_T *tnp, // holds status info
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2921 int first, // TRUE when first file name is wanted
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2922 char_u *buf) // pointer to buffer of MAXPATHL chars
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2923 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2924 char_u *fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2925 char_u *r_ptr;
14232 4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2926 int i;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2927
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2928 if (first)
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	2929 CLEAR_POINTER(tnp);
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2930
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2931 if (curbuf->b_help)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2932 {
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2933 /*
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2934 * For help files it's done in a completely different way:
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2935 * Find "doc/tags" and "doc/tags-??" in all directories in
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2936 * 'runtimepath'.
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2937 */
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2938 if (first)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2939 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2940 ga_clear_strings(&tag_fnames);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2941 ga_init2(&tag_fnames, (int)sizeof(char_u *), 10);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2942 do_in_runtimepath((char_u *)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2943 #ifdef FEAT_MULTI_LANG
36 125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2944 # ifdef VMS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2945 // Functions decc$to_vms() and decc$translate_vms() crash
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2946 // on some VMS systems with wildcards "??". Seems ECO
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2947 // patches do fix the problem in C RTL, but we can't use
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2948 // an #ifdef for that.
36 125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2949 "doc/tags doc/tags-*"
125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2950 # else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2951 "doc/tags doc/tags-??"
36 125e80798a85 updated for version 7.0021 vimboss parents: 7 diff changeset	2952 # endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 "doc/tags"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2955 #endif
8524 2f57bbe870ea commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f Christian Brabandt <cb@256bit.org> parents: 7835 diff changeset	2956 , DIP_ALL, found_tagfile_cb, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2957 }
602 111509d2767a updated for version 7.0171 vimboss parents: 589 diff changeset	2958
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2959 if (tnp->tn_hf_idx >= tag_fnames.ga_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2960 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2961 // Not found in 'runtimepath', use 'helpfile', if it exists and
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2962 // wasn't used yet, replacing "help.txt" with "tags".
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2963 if (tnp->tn_hf_idx > tag_fnames.ga_len \|\| *p_hf == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 return FAIL;
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2965 ++tnp->tn_hf_idx;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 STRCPY(buf, p_hf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2967 STRCPY(gettail(buf), "tags");
14232 4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2968 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2969 slash_adjust(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2970 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2971 simplify_filename(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2972
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries Christian Brabandt <cb@256bit.org> parents: 13792 diff changeset	2973 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	2974 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	2975 return FAIL; // avoid duplicate file names
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2976 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2977 else
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2978 vim_strncpy(buf, ((char_u **)(tag_fnames.ga_data))[
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2979 tnp->tn_hf_idx++], MAXPATHL - 1);
514 5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2980 return OK;
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2981 }
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2982
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2983 if (first)
5ffc9de8bb26 updated for version 7.0144 vimboss parents: 464 diff changeset	2984 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2985 // Init. We make a copy of 'tags', because autocommands may change
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	2986 // the value without notifying us.
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2987 tnp->tn_tags = vim_strsave((*curbuf->b_p_tags != NUL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2988 ? curbuf->b_p_tags : p_tags);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2989 if (tnp->tn_tags == NULL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2990 return FAIL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2991 tnp->tn_np = tnp->tn_tags;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2992 }
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2993
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2994 /*
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2995 * Loop until we have found a file name that can be used.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2996 * There are two states:
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2997 * tnp->tn_did_filefind_init == FALSE: setup for next part in 'tags'.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2998 * tnp->tn_did_filefind_init == TRUE: find next file in this part.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	2999 */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3000 for (;;)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3002 if (tnp->tn_did_filefind_init)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3003 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3004 fname = vim_findfile(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3005 if (fname != NULL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3006 break;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3007
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3008 tnp->tn_did_filefind_init = FALSE;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3009 }
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3010 else
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3011 {
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3012 char_u *filename = NULL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3013
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3014 // Stop when used all parts of 'tags'.
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3015 if (*tnp->tn_np == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 {
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3017 vim_findfile_cleanup(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3018 tnp->tn_search_ctx = NULL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3019 return FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3020 }
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3021
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3022 /*
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3023 * Copy next file name into buf.
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3024 */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3025 buf[0] = NUL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3026 (void)copy_option_part(&tnp->tn_np, buf, MAXPATHL - 1, " ,");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3027
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3028 #ifdef FEAT_PATH_EXTRA
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3029 r_ptr = vim_findfile_stopdir(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3030 #else
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3031 r_ptr = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3032 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3033 // move the filename one char forward and truncate the
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3034 // filepath with a NUL
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3035 filename = gettail(buf);
1620 73fe8baea242 updated for version 7.2a vimboss parents: 1541 diff changeset	3036 STRMOVE(filename + 1, filename);
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3037 *filename++ = NUL;
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3038
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3039 tnp->tn_search_ctx = vim_findfile_init(buf, filename,
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3040 r_ptr, 100,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3041 FALSE, // don't free visited list
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3042 FINDFILE_FILE, // we search for a file
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3043 tnp->tn_search_ctx, TRUE, curbuf->b_ffname);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3044 if (tnp->tn_search_ctx != NULL)
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3045 tnp->tn_did_filefind_init = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3049 STRCPY(buf, fname);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3050 vim_free(fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3053
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3054 /*
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3055 * Free the contents of a tagname_T that was filled by get_tagfname().
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3056 */
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3057 void
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3058 tagname_free(tagname_T *tnp)
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3059 {
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3060 vim_free(tnp->tn_tags);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3061 vim_findfile_cleanup(tnp->tn_search_ctx);
1541 0d0bf7598dcb updated for version 7.1-256 vimboss parents: 1521 diff changeset	3062 tnp->tn_search_ctx = NULL;
692 a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3063 ga_clear_strings(&tag_fnames);
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3064 }
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3065
a28f83d37113 updated for version 7.0208 vimboss parents: 685 diff changeset	3066 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 * 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	3068 * file name and start of search pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 * If is_etag is TRUE, tagp->fname and tagp->fname_end are not set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 * Return FAIL if there is a format error in this line, OK otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3075 parse_tag_line(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3076 char_u *lbuf, // line to be parsed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3077 #ifdef FEAT_EMACS_TAGS
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3078 int is_etag,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3079 #endif
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3080 tagptrs_T *tagp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3081 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3082 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3083
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3084 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3085 char_u *p_7f;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 if (is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 * There are two formats for an emacs tag line:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 * 1: struct EnvBase ^?EnvBase^A139,4627
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 * 2: #define ARPB_WILD_WORLD ^?153,5194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 p_7f = vim_strchr(lbuf, 0x7f);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 if (p_7f == NULL)
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3096 {
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3097 etag_fail:
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3098 if (vim_strchr(lbuf, '\n') == NULL)
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3099 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3100 // Truncated line. Ignore it.
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3101 if (p_verbose >= 5)
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3102 {
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3103 verbose_enter();
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3104 msg(_("Ignoring long line in tags file"));
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3105 verbose_leave();
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3106 }
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3107 tagp->command = lbuf;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3108 tagp->tagname = lbuf;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3109 tagp->tagname_end = lbuf;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3110 return OK;
6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3111 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 return FAIL;
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3113 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3114
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3115 // Find ^A. If not found the line number is after the 0x7f
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 p = vim_strchr(p_7f, Ctrl_A);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 p = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3120 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3121
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3122 if (!VIM_ISDIGIT(*p)) // check for start of line number
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3123 goto etag_fail;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3127 if (p[-1] == Ctrl_A) // first format: explicit tagname given
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129 tagp->tagname = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3130 tagp->tagname_end = p - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3132 else // second format: isolate tagname
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3134 // find end of tagname
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 for (p = p_7f - 1; !vim_iswordc(*p); --p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 if (p == lbuf)
1770 6aea606c9e91 updated for version 7.2-068 vimboss parents: 1674 diff changeset	3137 goto etag_fail;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 tagp->tagname_end = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 while (p >= lbuf && vim_iswordc(*p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 --p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141 tagp->tagname = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143 }
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3144 else // not an Emacs tag
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 #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	3147 // Isolate the tagname, from lbuf up to the first white
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148 tagp->tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 p = vim_strchr(lbuf, TAB);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 tagp->tagname_end = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3153
16070 c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3154 // Isolate file name, from first to second white space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3155 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 tagp->fname = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 p = vim_strchr(p, TAB);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161 tagp->fname_end = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162
16070 c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build Bram Moolenaar <Bram@vim.org> parents: 15840 diff changeset	3163 // find start of search command, after second white space
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 * Check if tagname is a static tag
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 * Static tags produced by the older ctags program have the format:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3180 * 'file:tag file /pattern'.
1204 a3c21128b246 updated for version 7.1b vimboss parents: 1146 diff changeset	3181 * This is only recognized when both occurrence of 'file' are the same, to
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3182 * avoid recognizing "string::string" or ":exit".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 * Static tags produced by the new ctags program have the format:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 * 'tag file /pattern/;"<Tab>file:' "
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 * 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	3188 * Return FALSE if it is not a static tag.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3191 test_for_static(tagptrs_T *tagp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3193 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 * Check for new style static tag ":...<Tab>file:[<Tab>...]"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 while ((p = vim_strchr(p, '\t')) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 if (STRNCMP(p, "file:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3203 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3204 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3205
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3206 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3207 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3209 /*
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3210 * 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	3211 */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3212 static size_t
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3213 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	3214 {
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3215 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	3216
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3217 // 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	3218 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	3219 #ifdef FEAT_EMACS_TAGS
13227 b88fa651c824 patch 8.0.1488: emacs tags no longer work Christian Brabandt <cb@256bit.org> parents: 13068 diff changeset	3220 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	3221 #endif
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3222 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	3223 }
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3224
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3225 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3226 * Parse a line from a matching tag. Does not change the line itself.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3227 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3228 * The line that we get looks like this:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3229 * Emacs tag: <mtt><tag_fname><NUL><ebuf><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3230 * other tag: <mtt><tag_fname><NUL><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3231 * without Emacs tags: <mtt><tag_fname><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3232 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3233 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3234 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3235 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3236 parse_match(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3237 char_u *lbuf, // input: matching line
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3238 tagptrs_T *tagp) // output: pointers into the line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3239 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3240 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3241 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3242 char_u pc, pt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 tagp->tag_fname = lbuf + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3245 lbuf += STRLEN(tagp->tag_fname) + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 if (*lbuf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3248 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3249 tagp->is_etag = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3250 tagp->fname = lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3251 lbuf += STRLEN(lbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3252 tagp->fname_end = lbuf++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3253 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 tagp->is_etag = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 ++lbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3260
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3261 // Find search pattern and the file name for non-etags.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 retval = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3263 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 tagp->is_etag,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 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	3269 tagp->user_data = NULL;
18640 b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3270 tagp->tagline = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 tagp->command_end = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3274 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3275 // Try to find a kind field: "kind:<kind>" or just "<kind>"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3276 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3277 if (find_extra(&p) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 {
15808 37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3279 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	3280 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	3281 else
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3282 tagp->command_end = p;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3283 p += 2; // skip ";\""
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3284 if (*p++ == TAB)
19617 5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3285 // Accept ASCII alphabetic kind characters and any multi-byte
5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3286 // character.
5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3287 while (ASCII_ISALPHA(*p) \|\| mb_ptr2len(p) > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3288 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3289 if (STRNCMP(p, "kind:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 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	3291 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	3292 tagp->user_data = p + 10;
18640 b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3293 else if (STRNCMP(p, "line:", 5) == 0)
b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3294 tagp->tagline = atoi((char *)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	3295 if (tagp->tagkind != NULL && tagp->user_data != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3296 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3297 pc = vim_strchr(p, ':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3298 pt = vim_strchr(p, '\t');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3299 if (pc == NULL \|\| (pt != NULL && pc > pt))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3300 tagp->tagkind = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 if (pt == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 break;
19617 5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3303 p = pt;
5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3304 MB_PTR_ADV(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3307 if (tagp->tagkind != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 for (p = tagp->tagkind;
19617 5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3310 p && p != '\t' && p != '\r' && p != '\n'; MB_PTR_ADV(p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3311 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3312 tagp->tagkind_end = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 }
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3314 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	3315 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3316 for (p = tagp->user_data;
19617 5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	3317 p && p != '\t' && p != '\r' && p != '\n'; MB_PTR_ADV(p))
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3318 ;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3319 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	3320 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3321 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 * Find out the actual file name of a tag. Concatenate the tags file name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 * with the matching tag file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328 * Returns an allocated string or NULL (out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3331 tag_full_fname(tagptrs_T *tagp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3333 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 if (tagp->is_etag)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3338 c = 0; // to shut up GCC
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 c = *tagp->fname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 *tagp->fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3345 fullname = expand_tag_fname(tagp->fname, tagp->tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3346
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3347 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3348 if (!tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3349 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3350 *tagp->fname_end = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3351
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3352 return fullname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3353 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3354
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3355 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3356 * Jump to a tag that has been found in one of the tag files
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3357 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3358 * returns OK for success, NOTAGFILE when file not found, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3359 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3360 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3361 jumpto_tag(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3362 char_u *lbuf_arg, // line from the tags file for this tag
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3363 int forceit, // :ta with !
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3364 int keep_help) // keep help flag (FALSE for cscope)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 {
23505 bb29b09902d5 patch 8.2.2295: incsearch does not detect empty pattern properly Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	3366 optmagic_T save_magic_overruled;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367 int save_p_ws, save_p_scs, save_p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 linenr_T save_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369 char_u *str;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3370 char_u *pbuf; // search pattern buffer
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3371 char_u *pbuf_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3372 char_u *tofree_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 char_u *fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3375 int retval = FAIL;
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3376 int getfile_result = GETFILE_UNUSED;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 int search_options;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 int save_no_hlsearch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380 #endif
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3381 #if defined(FEAT_QUICKFIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 win_T *curwin_save = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3384 char_u *full_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 #ifdef FEAT_FOLDING
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3386 int old_KeyTyped = KeyTyped; // getting the file may reset it
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3387 #endif
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3388 size_t len;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3389 char_u *lbuf;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3390
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3391 // Make a copy of the line, it can become invalid when an autocommand calls
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3392 // back here recursively.
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3393 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	3394 lbuf = alloc(len);
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3395 if (lbuf != NULL)
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3396 mch_memmove(lbuf, lbuf_arg, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 pbuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3400 // 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	3401 if (pbuf == NULL \|\| lbuf == NULL \|\| parse_match(lbuf, &tagp) == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 tagp.fname_end = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3404 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3405 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3406
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3407 // truncate the file name, so it can be used as a string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3408 *tagp.fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3409 fname = tagp.fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3410
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3411 // copy the command to pbuf[], remove trailing CR/NL
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3412 str = tagp.command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3413 for (pbuf_end = pbuf; str && str != '\n' && *str != '\r'; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3414 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3415 #ifdef FEAT_EMACS_TAGS
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3416 if (tagp.is_etag && *str == ',')// stop at ',' after line number
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3417 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3418 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 pbuf_end++ = str++;
18550 90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	3420 if (pbuf_end - pbuf + 1 >= LSIZE)
90e5812af76b patch 8.1.2269: tags file with very long line stops using binary search Bram Moolenaar <Bram@vim.org> parents: 18358 diff changeset	3421 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3422 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3423 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3424
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3425 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3426 if (!tagp.is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3427 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3428 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3429 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3430 * Remove the "<Tab>fieldname:value" stuff; we don't need it here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3432 str = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3433 if (find_extra(&str) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3434 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 pbuf_end = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 *pbuf_end = NUL;
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
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 * Expand file name, when needed (for environment variables).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 * If 'tagrelative' option set, may change file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 fname = expand_tag_fname(fname, tagp.tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 goto erret;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3447 tofree_fname = fname; // free() it later
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 * Check if the file with the tag exists before abandoning the current
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 * file. Also accept a file name for which there is a matching BufReadCmd
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 * autocommand event (e.g., http://sys/file).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 */
13380 69517d67421f patch 8.0.1564: too many #ifdefs Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	3454 if (mch_getperm(fname) < 0 && !has_autocmd(EVENT_BUFREADCMD, fname, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 retval = NOTAGFILE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 vim_free(nofile_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 nofile_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 if (nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 nofile_fname = empty_option;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 goto erret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3470 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3471 if (g_do_tagpreview != 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3473 postponed_split = 0; // don't split again below
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3474 curwin_save = curwin; // Save current window
728 8939e7f598dc updated for version 7.0221 vimboss parents: 714 diff changeset	3475
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 * If we are reusing a window, we may change dir when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 * entering it (autocommands) so turn the tag filename
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 * into a fullpath
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3480 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 if (!curwin->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 full_fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484 fname = full_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3485
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3486 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3487 * Make the preview window the current window.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3488 * Open a preview window when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3489 */
17767 c75da1064e33 patch 8.1.1880: cannot show extra info for completion in a popup window Bram Moolenaar <Bram@vim.org> parents: 17652 diff changeset	3490 prepare_tagpreview(TRUE, TRUE, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3494 // If it was a CTRL-W CTRL-] command split window now. For ":tab tag"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3495 // 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	3496 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	3497 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3498 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	3499
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3500 if (existing_buf != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3501 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3502 win_T *wp = NULL;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3503
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3504 if (swb_flags & SWB_USEOPEN)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3505 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	3506
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3507 // If 'switchbuf' contains "usetab": jump to first window in any tab
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3508 // page containing "existing_buf" if one exists
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3509 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	3510 wp = buf_jump_open_tab(existing_buf);
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3511 // We've switched to the buffer, the usual loading of the file must
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3512 // be skipped.
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3513 if (wp != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3514 getfile_result = GETFILE_SAME_FILE;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3515 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3516 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3517 if (getfile_result == GETFILE_UNUSED
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 21996 diff changeset	3518 && (postponed_split \|\| cmdmod.cmod_tab != 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3519 {
11238 5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3520 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	3521 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	3522 {
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3523 --RedrawingDisabled;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3524 goto erret;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled Christian Brabandt <cb@256bit.org> parents: 11225 diff changeset	3525 }
2583 7c2e6ba1d702 updated for version 7.3.008 Bram Moolenaar <bram@vim.org> parents: 2533 diff changeset	3526 RESET_BINDING(curwin);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3530 if (keep_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3531 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3532 // A :ta from a help file will keep the b_help flag set. For ":ptag"
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3533 // 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	3534 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3535 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	3536 keep_help_flag = bt_help(curwin_save->w_buffer);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3537 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3538 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3539 keep_help_flag = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3540 }
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3541
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3542 if (getfile_result == GETFILE_UNUSED)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3543 // Careful: getfile() may trigger autocommands and call jumpto_tag()
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3544 // recursively.
11476 c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf' Christian Brabandt <cb@256bit.org> parents: 11329 diff changeset	3545 getfile_result = getfile(0, fname, NULL, TRUE, (linenr_T)0, forceit);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3546 keep_help_flag = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3547
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3548 if (GETFILE_SUCCESS(getfile_result)) // got to the right file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	3553 save_magic_overruled = magic_overruled;
23505 bb29b09902d5 patch 8.2.2295: incsearch does not detect empty pattern properly Bram Moolenaar <Bram@vim.org> parents: 23272 diff changeset	3554 magic_overruled = OPTION_MAGIC_OFF; // always execute with 'nomagic'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3555 #ifdef FEAT_SEARCH_EXTRA
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3556 // Save value of no_hlsearch, jumping to a tag is not a real search
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3557 save_no_hlsearch = no_hlsearch;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3558 #endif
24594 5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24186 diff changeset	3559 #if defined(FEAT_PROP_POPUP) && defined(FEAT_QUICKFIX)
24053 bcf16185be60 patch 8.2.2568: second time a preview popup is opened highlight is not set Bram Moolenaar <Bram@vim.org> parents: 23563 diff changeset	3560 // getfile() may have cleared options, apply 'previewpopup' again.
bcf16185be60 patch 8.2.2568: second time a preview popup is opened highlight is not set Bram Moolenaar <Bram@vim.org> parents: 23563 diff changeset	3561 if (g_do_tagpreview != 0 && *p_pvp != NUL)
bcf16185be60 patch 8.2.2568: second time a preview popup is opened highlight is not set Bram Moolenaar <Bram@vim.org> parents: 23563 diff changeset	3562 parse_previewpopup(curwin);
bcf16185be60 patch 8.2.2568: second time a preview popup is opened highlight is not set Bram Moolenaar <Bram@vim.org> parents: 23563 diff changeset	3563 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 * If 'cpoptions' contains 't', store the search pattern for the "n"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 * command. If 'cpoptions' does not contain 't', the search pattern
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 * is not stored.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3570 if (vim_strchr(p_cpo, CPO_TAGPAT) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 search_options = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 search_options = SEARCH_KEEP;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 * If the command is a search, try here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 * Reset 'smartcase' for the search, since the search pattern was not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 * typed by the user.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 * Only use do_search() when there is a full search command, without
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 * anything following.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3583 str = pbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3584 if (pbuf[0] == '/' \|\| pbuf[0] == '?')
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3585 str = skip_regexp(pbuf + 1, pbuf[0], FALSE) + 1;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3586 if (str > pbuf_end - 1) // search command with nothing following
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 save_p_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 save_p_scs = p_scs;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3591 p_ws = TRUE; // need 'wrapscan' for backward searches
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3592 p_ic = FALSE; // don't ignore case now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3593 p_scs = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 save_lnum = curwin->w_cursor.lnum;
18640 b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3595 if (tagp.tagline > 0)
b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3596 // start search before line from "line:" field
b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3597 curwin->w_cursor.lnum = tagp.tagline - 1;
b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3598 else
b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3599 // start search before first line
b9240fe40dd4 patch 8.1.2312: "line:" field in tags file not used Bram Moolenaar <Bram@vim.org> parents: 18554 diff changeset	3600 curwin->w_cursor.lnum = 0;
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19241 diff changeset	3601 if (do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, (long)1,
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18315 diff changeset	3602 search_options, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3606 int found = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 int cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 * try again, ignore case now
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 p_ic = TRUE;
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19241 diff changeset	3613 if (!do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, (long)1,
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18315 diff changeset	3614 search_options, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 * Failed to find pattern, take a guess: "^func ("
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 found = 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 (void)test_for_static(&tagp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3622 *tagp.tagname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 sprintf((char )pbuf, "^%s\\s\\(", tagp.tagname);
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19241 diff changeset	3624 if (!do_search(NULL, '/', '/', pbuf, (long)1,
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18315 diff changeset	3625 search_options, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3626 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3627 // Guess again: "^char * \<func ("
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3628 sprintf((char )pbuf, "^\\[#a-zA-Z_]\\.\\\\<%s\\s\\*(",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3629 tagp.tagname);
19475 5512aa74cb62 patch 8.2.0295: highlighting for :s wrong when using different separator Bram Moolenaar <Bram@vim.org> parents: 19241 diff changeset	3630 if (!do_search(NULL, '/', '/', pbuf, (long)1,
18358 34d5cd432cac patch 8.1.2173: searchit() has too many arguments Bram Moolenaar <Bram@vim.org> parents: 18315 diff changeset	3631 search_options, NULL))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3632 found = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3633 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3634 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3635 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3636 if (found == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3637 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	3638 emsg(_("E434: Can't find tag pattern"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3639 curwin->w_cursor.lnum = save_lnum;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3640 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3641 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3642 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3643 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3644 * Only give a message when really guessed, not when 'ic'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3645 * is set and match found while ignoring case.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3646 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3647 if (found == 2 \|\| !save_p_ic)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3648 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	3649 msg(_("E435: Couldn't find tag, just guessing!"));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3650 if (!msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3651 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3652 out_flush();
18642 bbea1f108187 patch 8.1.2313: debugging where a delay comes from is not easy Bram Moolenaar <Bram@vim.org> parents: 18640 diff changeset	3653 ui_delay(1010L, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3654 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3655 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3656 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3658 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3659 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3660 p_ic = save_p_ic;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3661 p_scs = save_p_scs;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3662
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3663 // A search command may have positioned the cursor beyond the end
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3664 // of the line. May need to correct that here.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3665 check_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3666 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3667 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3668 {
25262 e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3669 int save_secure = secure;
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3670
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3671 // Setup the sandbox for executing the command from the tags file.
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3672 secure = 1;
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3673 #ifdef HAVE_SANDBOX
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3674 ++sandbox;
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3675 #endif
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3676 curwin->w_cursor.lnum = 1; // start command in line 1
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3677 do_cmdline_cmd(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3678 retval = OK;
25262 e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3679
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3680 // When the command has done something that is not allowed make
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3681 // sure the error message can be seen.
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3682 if (secure == 2)
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3683 wait_return(TRUE);
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3684 secure = save_secure;
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3685 #ifdef HAVE_SANDBOX
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3686 --sandbox;
e9065d299e9b patch 8.2.3167: get E12 in a job callback when searching for tags Bram Moolenaar <Bram@vim.org> parents: 24665 diff changeset	3687 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3688 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3689
23272 a84e7abb0c92 patch 8.2.2182: Vim9: value of 'magic' is still relevant Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	3690 magic_overruled = save_magic_overruled;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3691 #ifdef FEAT_SEARCH_EXTRA
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3692 // restore no_hlsearch when keeping the old search pattern
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3693 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	3694 set_no_hlsearch(save_no_hlsearch);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3695 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3696
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3697 // 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	3698 if (getfile_result == GETFILE_OPEN_OTHER)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3699 retval = OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3700
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3701 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3702 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3703 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3704 * For a help buffer: Put the cursor line at the top of the window,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3705 * the help subject will be below it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3706 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3707 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3708 set_topline(curwin, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3709 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3710 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3711 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3712 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3713 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3714
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3715 #if defined(FEAT_QUICKFIX)
2713 d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3716 if (g_do_tagpreview != 0
d20d37ef86c8 updated for version 7.3.129 Bram Moolenaar <bram@vim.org> parents: 2666 diff changeset	3717 && curwin != curwin_save && win_valid(curwin_save))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3718 {
17632 5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3719 // Return cursor to where we were
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3720 validate_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3721 redraw_later(VALID);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3722 win_enter(curwin_save, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3723 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3724 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3725
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3726 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3727 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3728 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3729 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3730 --RedrawingDisabled;
17632 5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3731 got_int = FALSE; // don't want entering window to fail
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3732
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3733 if (postponed_split) // close the window
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3734 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3735 win_close(curwin, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3736 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3737 }
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18642 diff changeset	3738 #if defined(FEAT_QUICKFIX) && defined(FEAT_PROP_POPUP)
17632 5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3739 else if (WIN_IS_POPUP(curwin))
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3740 {
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3741 win_T *wp = curwin;
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3742
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3743 if (win_valid(curwin_save))
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3744 win_enter(curwin_save, TRUE);
20384 42ab4d40e78f patch 8.2.0747: cannot forcefully close all popups Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3745 popup_close(wp->w_id, FALSE);
17632 5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3746 }
5278e5a2a4e3 patch 8.1.1813: ATTENTION prompt for a preview popup window Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	3747 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3748 }
18763 49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name Bram Moolenaar <Bram@vim.org> parents: 18642 diff changeset	3749 #if defined(FEAT_QUICKFIX) && defined(FEAT_PROP_POPUP)
17644 daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17632 diff changeset	3750 if (WIN_IS_POPUP(curwin))
daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17632 diff changeset	3751 // something went wrong, still in popup, but it can't have focus
daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17632 diff changeset	3752 win_enter(firstwin, TRUE);
daa1dea1c1b3 patch 8.1.1819: :pedit does not work with a popup preview window Bram Moolenaar <Bram@vim.org> parents: 17632 diff changeset	3753 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3754
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3755 erret:
12477 68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs Christian Brabandt <cb@256bit.org> parents: 11521 diff changeset	3756 #if defined(FEAT_QUICKFIX)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3757 g_do_tagpreview = 0; // For next time
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3758 #endif
12680 429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	3759 vim_free(lbuf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3760 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3761 vim_free(tofree_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3762 vim_free(full_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3763
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3764 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3765 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3766
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3767 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3768 * If "expand" is TRUE, expand wildcards in fname.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3769 * If 'tagrelative' option set, change fname (name of file containing tag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3770 * according to tag_fname (name of tag file containing fname).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3771 * Returns a pointer to allocated memory (or NULL when out of memory).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3772 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3773 static char_u *
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3774 expand_tag_fname(char_u fname, char_u tag_fname, int expand)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3775 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3776 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3777 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3778 char_u *expanded_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3779 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3780
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3781 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3782 * Expand file name (for environment variables) when needed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3783 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3784 if (expand && mch_has_wildcard(fname))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3786 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3787 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3788 expanded_fname = ExpandOne(&xpc, (char_u *)fname, NULL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3789 WILD_LIST_NOTFOUND\|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3790 if (expanded_fname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3791 fname = expanded_fname;
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 if ((p_tr \|\| curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3795 && !vim_isAbsName(fname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3796 && (p = gettail(tag_fname)) != tag_fname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3797 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3798 retval = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3799 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3800 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3801 STRCPY(retval, tag_fname);
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	3802 vim_strncpy(retval + (p - tag_fname), fname,
84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	3803 MAXPATHL - (p - tag_fname) - 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3804 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3805 * Translate names like "src/a/../b/file.c" into "src/b/file.c".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3807 simplify_filename(retval);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3808 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3810 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3811 retval = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3812
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3813 vim_free(expanded_fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3814
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3815 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3816 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3817
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3818 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3819 * Check if we have a tag for the buffer with name "buf_ffname".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3820 * This is a bit slow, because of the full path compare in fullpathcmp().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3821 * 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	3822 * file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3823 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3824 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3825 test_for_current(
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3826 #ifdef FEAT_EMACS_TAGS
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3827 int is_etag,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3828 #endif
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3829 char_u *fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3830 char_u *fname_end,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3831 char_u *tag_fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3832 char_u *buf_ffname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3833 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3834 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3835 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3836 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3837
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3838 if (buf_ffname != NULL) // if the buffer has a name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3840 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3841 if (is_etag)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3842 c = 0; // to shut up GCC
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3843 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3844 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3846 c = *fname_end;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3847 *fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3849 fullname = expand_tag_fname(fname, tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3850 if (fullname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3851 {
16738 b52ea9c5f1db patch 8.1.1371: cannot recover from a swap file Bram Moolenaar <Bram@vim.org> parents: 16511 diff changeset	3852 retval = (fullpathcmp(fullname, buf_ffname, TRUE, TRUE) & FPC_SAME);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3853 vim_free(fullname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3854 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3855 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3856 if (!is_etag)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3857 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3858 *fname_end = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3859 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3860
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3861 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3863
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3864 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3865 * Find the end of the tagaddress.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3866 * Return OK if ";\"" is following, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3867 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3868 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3869 find_extra(char_u **pp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3871 char_u str = pp;
19055 8645b73b3645 patch 8.2.0088: insufficient tests for tags; bug in using extra tag field Bram Moolenaar <Bram@vim.org> parents: 19033 diff changeset	3872 char_u first_char = **pp;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3873
15808 37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3874 // Repeat for addresses separated with ';'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3875 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3876 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3877 if (VIM_ISDIGIT(*str))
24665 661d15592d3c patch 8.2.2871: unnessary VIM_ISDIGIT() calls, badly indented code Bram Moolenaar <Bram@vim.org> parents: 24594 diff changeset	3878 str = skipdigits(str + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3879 else if (str == '/' \|\| str == '?')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3880 {
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3881 str = skip_regexp(str + 1, *str, FALSE);
19055 8645b73b3645 patch 8.2.0088: insufficient tests for tags; bug in using extra tag field Bram Moolenaar <Bram@vim.org> parents: 19033 diff changeset	3882 if (*str != first_char)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3883 str = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3884 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3885 ++str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3886 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3887 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	3888 {
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3889 // 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	3890 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	3891 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	3892 {
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3893 ++str;
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3894 break;
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3895 }
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3896
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	3897 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3898 if (str == NULL \|\| *str != ';'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3899 \|\| !(VIM_ISDIGIT(str[1]) \|\| str[1] == '/' \|\| str[1] == '?'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3900 break;
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3901 ++str; // skip ';'
19055 8645b73b3645 patch 8.2.0088: insufficient tests for tags; bug in using extra tag field Bram Moolenaar <Bram@vim.org> parents: 19033 diff changeset	3902 first_char = *str;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3903 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3905 if (str != NULL && STRNCMP(str, ";\"", 2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3906 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3907 *pp = str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3908 return OK;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3909 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3910 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3911 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3912
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3913 /*
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3914 * 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	3915 */
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3916 static void
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3917 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	3918 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3919 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	3920 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	3921 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	3922
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3923 int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3924 expand_tags(
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3925 int tagnames, // expand tag names
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3926 char_u *pat,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3927 int *num_file,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3928 char_u ***file)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3929 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3930 int i;
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3931 int extra_flag;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3932 char_u *name_buf;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3933 size_t name_buf_size = 100;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3934 tagptrs_T t_p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3935 int ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3936
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3937 name_buf = alloc(name_buf_size);
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3938 if (name_buf == NULL)
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3939 return FAIL;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3940
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 if (tagnames)
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3942 extra_flag = TAG_NAMES;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 else
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3944 extra_flag = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 if (pat[0] == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 ret = find_tags(pat + 1, num_file, file,
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3947 TAG_REGEXP \| extra_flag \| TAG_VERBOSE \| TAG_NO_TAGFUNC,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3950 ret = find_tags(pat, num_file, file,
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3951 TAG_REGEXP \| extra_flag \| TAG_VERBOSE \| TAG_NO_TAGFUNC \| TAG_NOIC,
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3952 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3953 if (ret == OK && !tagnames)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3954 {
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3955 // Reorganize the tags for display and matching as strings of:
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	3956 // "<tagname>\0<kind>\0<filename>\0"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 for (i = 0; i < *num_file; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 {
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3959 size_t len;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3960
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 parse_match((*file)[i], &t_p);
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3962 len = t_p.tagname_end - t_p.tagname;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3963 if (len > name_buf_size - 3)
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3964 {
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3965 char_u *buf;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3966
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3967 name_buf_size = len + 3;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3968 buf = vim_realloc(name_buf, name_buf_size);
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3969 if (buf == NULL)
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3970 {
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3971 vim_free(name_buf);
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3972 return FAIL;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3973 }
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3974 name_buf = buf;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3975 }
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3976
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3977 mch_memmove(name_buf, t_p.tagname, len);
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3978 name_buf[len++] = 0;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3979 name_buf[len++] = (t_p.tagkind != NULL && *t_p.tagkind)
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3980 ? *t_p.tagkind : 'f';
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3981 name_buf[len++] = 0;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3982 mch_memmove((*file)[i] + len, t_p.fname,
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3983 t_p.fname_end - t_p.fname);
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3984 (*file)[i][len + (t_p.fname_end - t_p.fname)] = 0;
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3985 mch_memmove((*file)[i], name_buf, len);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 }
25652 ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3988
ca61340ac1b9 patch 8.2.3362: buffer overflow when completing long tag name Bram Moolenaar <Bram@vim.org> parents: 25587 diff changeset	3989 vim_free(name_buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 return ret;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3992
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3993 #if defined(FEAT_EVAL) \|\| defined(PROTO)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3994 /*
2185 0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3995 * Add a tag field to the dictionary "dict".
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	3996 * Return OK or FAIL.
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3997 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	3998 static int
7835 4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	3999 add_tag_field(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4000 dict_T *dict,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7 Christian Brabandt <cb@256bit.org> parents: 7805 diff changeset	4001 char *field_name,
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4002 char_u *start, // start of the value
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4003 char_u *end) // after the value; can be NULL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4004 {
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4005 char_u *buf;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4006 int len = 0;
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4007 int retval;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4008
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4009 // check that the field name doesn't exist yet
2185 0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4010 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	4011 {
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4012 if (p_verbose > 0)
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4013 {
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4014 verbose_enter();
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	4015 smsg(_("Duplicate field name: %s"), field_name);
2185 0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4016 verbose_leave();
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4017 }
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4018 return FAIL;
0c1e413c32f1 updated for version 7.2.443 Bram Moolenaar <bram@vim.org> parents: 2087 diff changeset	4019 }
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4020 buf = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4021 if (buf == NULL)
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4022 return FAIL;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4023 if (start != NULL)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4024 {
211 79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	4025 if (end == NULL)
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	4026 {
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	4027 end = start + STRLEN(start);
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	4028 while (end > start && (end[-1] == '\r' \|\| end[-1] == '\n'))
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	4029 --end;
79c3648993c3 updated for version 7.0060 vimboss parents: 188 diff changeset	4030 }
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 816 diff changeset	4031 len = (int)(end - start);
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4032 if (len > MAXPATHL - 1)
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4033 len = MAXPATHL - 1;
418 84825cc6f049 updated for version 7.0109 vimboss parents: 413 diff changeset	4034 vim_strncpy(buf, start, len);
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4035 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4036 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	4037 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	4038 vim_free(buf);
25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2768 diff changeset	4039 return retval;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4040 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4041
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4042 /*
11225 d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	4043 * 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	4044 * as a dictionary. Use "buf_fname" for priority, unless NULL.
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4045 */
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4046 int
11225 d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	4047 get_tags(list_T list, char_u pat, char_u *buf_fname)
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4048 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4049 int num_matches, i, ret;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4050 char_u *matches, p;
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	4051 char_u *full_fname;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4052 dict_T *dict;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4053 tagptrs_T tp;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4054 long is_static;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4055
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4056 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	4057 TAG_REGEXP \| TAG_NOIC, (int)MAXCOL, buf_fname);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4058 if (ret == OK && num_matches > 0)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4059 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4060 for (i = 0; i < num_matches; ++i)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4061 {
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4062 parse_match(matches[i], &tp);
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4063 is_static = test_for_static(&tp);
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4064
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4065 // Skip pseudo-tag lines.
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4066 if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0)
19237 1a3ebc75cf39 patch 8.2.0177: memory leak in get_tags() Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	4067 {
1a3ebc75cf39 patch 8.2.0177: memory leak in get_tags() Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	4068 vim_free(matches[i]);
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4069 continue;
19237 1a3ebc75cf39 patch 8.2.0177: memory leak in get_tags() Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	4070 }
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4071
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4072 if ((dict = dict_alloc()) == NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4073 ret = FAIL;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4074 if (list_append_dict(list, dict) == FAIL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4075 ret = FAIL;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4076
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	4077 full_fname = tag_full_fname(&tp);
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4078 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	4079 \|\| add_tag_field(dict, "filename", full_fname,
c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	4080 NULL) == FAIL
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4081 \|\| add_tag_field(dict, "cmd", tp.command,
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4082 tp.command_end) == FAIL
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4083 \|\| add_tag_field(dict, "kind", tp.tagkind,
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4084 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	4085 \|\| dict_add_number(dict, "static", is_static) == FAIL)
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4086 ret = FAIL;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4087
970 c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	4088 vim_free(full_fname);
c5cafb21c45b updated for version 7.0-096 vimboss parents: 845 diff changeset	4089
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4090 if (tp.command_end != NULL)
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4091 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4092 for (p = tp.command_end + 3;
19617 5ce724c60c4c patch 8.2.0365: tag kind can't be a multi-byte character Bram Moolenaar <Bram@vim.org> parents: 19475 diff changeset	4093 p != NUL && p != '\n' && *p != '\r'; MB_PTR_ADV(p))
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4094 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4095 if (p == tp.tagkind \|\| (p + 5 == tp.tagkind
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4096 && STRNCMP(p, "kind:", 5) == 0))
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4097 // skip "kind:<kind>" and "<kind>"
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4098 p = tp.tagkind_end - 1;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4099 else if (STRNCMP(p, "file:", 5) == 0)
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4100 // skip "file:" (static tag)
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4101 p += 4;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	4102 else if (!VIM_ISWHITE(*p))
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4103 {
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4104 char_u s, n;
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4105 int len;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4106
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4107 // Add extra field as a dict entry. Fields are
7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4108 // separated by Tabs.
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4109 n = p;
799 6beb2c667935 updated for version 7.0b vimboss parents: 728 diff changeset	4110 while (p != NUL && p >= ' ' && p < 127 && p != ':')
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4111 ++p;
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 816 diff changeset	4112 len = (int)(p - n);
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4113 if (*p == ':' && len > 0)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4114 {
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4115 s = ++p;
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4116 while (p != NUL && p >= ' ')
188 041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4117 ++p;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4118 n[len] = NUL;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4119 if (add_tag_field(dict, (char *)n, s, p) == FAIL)
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4120 ret = FAIL;
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4121 n[len] = ':';
041a413d626d updated for version 7.0057 vimboss parents: 179 diff changeset	4122 }
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4123 else
18814 7e7ec935e7c8 patch 8.1.2395: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18763 diff changeset	4124 // Skip field without colon.
836 5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4125 while (p != NUL && p >= ' ')
5a7843c57316 updated for version 7.0e02 vimboss parents: 835 diff changeset	4126 ++p;
1674 1d7f46148bf4 updated for version 7.2b-006 vimboss parents: 1668 diff changeset	4127 if (*p == NUL)
1d7f46148bf4 updated for version 7.2b-006 vimboss parents: 1668 diff changeset	4128 break;
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4129 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4130 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4131 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4132
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4133 vim_free(matches[i]);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4134 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4135 vim_free(matches);
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4136 }
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4137 return ret;
7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4138 }
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4139
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4140 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4141 * 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	4142 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4143 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4144 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	4145 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4146 list_T *pos;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4147 fmark_T *fmark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4148
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4149 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	4150 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	4151 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	4152 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	4153 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	4154
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4155 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	4156 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4157 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	4158
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4159 fmark = &tag->fmark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4160 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	4161 (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	4162 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	4163 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	4164 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	4165 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	4166 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4167
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 * 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	4170 * 'retdict'.
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 void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4173 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	4174 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4175 list_T *l;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4176 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4177 dict_T *d;
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 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	4180 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	4181 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	4182 if (l == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4183 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4184 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	4185
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4186 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	4187 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4188 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	4189 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4190 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	4191
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4192 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	4193 }
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
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4196 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4197 * 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	4198 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4199 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4200 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	4201 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4202 int i;
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 // 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	4205 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	4206 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	4207 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	4208 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	4209 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4210
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 * Remove the oldest entry from the tag stack and shift the rest of
19195 2ef19eed524a patch 8.2.0156: various typos in source files and tests Bram Moolenaar <Bram@vim.org> parents: 19055 diff changeset	4213 * the entries to free up the top of the stack.
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4214 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4215 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4216 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	4217 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4218 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	4219 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4220
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4221 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	4222 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	4223 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	4224 wp->w_tagstacklen--;
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
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4227 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4228 * 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	4229 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4230 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4231 tagstack_push_item(
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4232 win_T *wp,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4233 char_u *tagname,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4234 int cur_fnum,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4235 int cur_match,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4236 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	4237 int fnum,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4238 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	4239 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4240 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	4241 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	4242
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4243 // 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	4244 if (idx >= TAGSTACKSIZE)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4245 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4246 tagstack_shift(wp);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4247 idx = TAGSTACKSIZE - 1;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4248 }
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 wp->w_tagstacklen++;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4251 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	4252 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	4253 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	4254 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	4255 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	4256 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	4257 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	4258 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	4259 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4260
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4261 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4262 * 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	4263 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4264 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4265 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	4266 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4267 listitem_T *li;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4268 dictitem_T *di;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4269 dict_T *itemdict;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4270 char_u *tagname;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4271 pos_T mark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4272 int fnum;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4273
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4274 // Add one entry at a time to the tag stack
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19617 diff changeset	4275 FOR_ALL_LIST_ITEMS(l, li)
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4276 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4277 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	4278 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	4279 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	4280
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4281 // 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	4282 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	4283 continue;
23563 87671ccc6c6b patch 8.2.2324: not easy to get mark en cursor posotion by character count Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	4284 if (list2fpos(&di->di_tv, &mark, &fnum, NULL, FALSE) != OK)
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4285 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4286 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	4287 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	4288 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4289
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4290 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	4291 mark.col--;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4292 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	4293 (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	4294 (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	4295 mark, fnum,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4296 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	4297 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4298 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4299
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4300 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4301 * 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	4302 * 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	4303 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4304 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4305 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	4306 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4307 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	4308 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	4309 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	4310 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	4311 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	4312 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4313
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4314 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4315 * Set the tag stack entries of the specified window.
19033 f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4316 * 'action' is set to one of:
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4317 * 'a' for append
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4318 * 'r' for replace
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4319 * 't' for truncate
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4320 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4321 int
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4322 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	4323 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4324 dictitem_T *di;
19033 f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4325 list_T *l = NULL;
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4326
16447 54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4327 #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	4328 // 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	4329 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	4330 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4331 emsg(_(recurmsg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4332 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4333 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4334 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function Bram Moolenaar <Bram@vim.org> parents: 16378 diff changeset	4335
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4336 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	4337 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4338 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	4339 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15211 diff changeset	4340 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	4341 return FAIL;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4342 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4343 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	4344 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4345
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4346 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	4347 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	4348
19033 f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4349 if (action == 't') // truncate the stack
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4350 {
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4351 taggy_T *tagstack = wp->w_tagstack;
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4352 int tagstackidx = wp->w_tagstackidx;
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4353 int tagstacklen = wp->w_tagstacklen;
19241 c53dbbf3229b patch 8.2.0179: still a few places where range() does not work Bram Moolenaar <Bram@vim.org> parents: 19237 diff changeset	4354
19033 f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4355 // delete all the tag stack entries above the current entry
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4356 while (tagstackidx < tagstacklen)
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4357 tagstack_clear_entry(&tagstack[--tagstacklen]);
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4358 wp->w_tagstacklen = tagstacklen;
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4359 }
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4360
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4361 if (l != NULL)
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4362 {
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4363 if (action == 'r') // replace the stack
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4364 tagstack_clear(wp);
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4365
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4366 tagstack_push_items(wp, l);
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4367 // set the current index after the last entry
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4368 wp->w_tagstackidx = wp->w_tagstacklen;
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4369 }
f0312cf3c792 patch 8.2.0077: settagstack() cannot truncate at current index Bram Moolenaar <Bram@vim.org> parents: 18814 diff changeset	4370
15016 c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4371 return OK;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	4372 }
179 7fd70926e2e1 updated for version 7.0055 vimboss parents: 41 diff changeset	4373 #endif

Mercurial > vim

annotate src/tag.c @ 26452:65b4109a4297 v8.2.3756