annotate src/tag.c @ 16680:c263acbbd961 v8.1.1342

patch 8.1.1342: using freed memory when joining line with text property commit https://github.com/vim/vim/commit/787880a86dbcb79cdf6e8241b1d99ac4a7acbc09 Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 17 20:17:40 2019 +0200 patch 8.1.1342: using freed memory when joining line with text property Problem: Using freed memory when joining line with text property. Solution: Use already computed length.
author Bram Moolenaar <Bram@vim.org>
date Fri, 17 May 2019 20:30:06 +0200
parents 4182f74e2965
children b52ea9c5f1db
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * Code to handle tags and the tag stack
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12 */
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13
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14 #include "vim.h"
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15
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16 /*
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17 * Structure to hold pointers to various items in a tag line.
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18 */
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19 typedef struct tag_pointers
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20 {
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21 // filled in by parse_tag_line():
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22 char_u *tagname; // start of tag name (skip "file:")
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23 char_u *tagname_end; // char after tag name
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24 char_u *fname; // first char of file name
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25 char_u *fname_end; // char after file name
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26 char_u *command; // first char of command
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27 // filled in by parse_match():
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28 char_u *command_end; // first char after command
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29 char_u *tag_fname; // file name of the tags file. This is used
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30 // when 'tr' is set.
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31 #ifdef FEAT_EMACS_TAGS
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32 int is_etag; // TRUE for emacs tag
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33 #endif
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34 char_u *tagkind; // "kind:" value
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35 char_u *tagkind_end; // end of tagkind
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36 char_u *user_data; // user_data string
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37 char_u *user_data_end; // end of user_data
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38 } tagptrs_T;
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39
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40 /*
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41 * The matching tags are first stored in one of the hash tables. In
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42 * which one depends on the priority of the match.
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43 * ht_match[] is used to find duplicates, ga_match[] to keep them in sequence.
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44 * At the end, all the matches from ga_match[] are concatenated, to make a list
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45 * sorted on priority.
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46 */
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47 #define MT_ST_CUR 0 /* static match in current file */
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48 #define MT_GL_CUR 1 /* global match in current file */
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49 #define MT_GL_OTH 2 /* global match in other file */
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50 #define MT_ST_OTH 3 /* static match in other file */
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51 #define MT_IC_OFF 4 /* add for icase match */
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52 #define MT_RE_OFF 8 /* add for regexp match */
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53 #define MT_MASK 7 /* mask for printing priority */
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54 #define MT_COUNT 16
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55
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56 static char *mt_names[MT_COUNT/2] =
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57 {"FSC", "F C", "F ", "FS ", " SC", " C", " ", " S "};
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58
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59 #define NOTAGFILE 99 /* return value for jumpto_tag */
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60 static char_u *nofile_fname = NULL; /* fname for NOTAGFILE error */
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61
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62 static void taglen_advance(int l);
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63
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64 static int jumpto_tag(char_u *lbuf, int forceit, int keep_help);
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65 #ifdef FEAT_EMACS_TAGS
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66 static int parse_tag_line(char_u *lbuf, int is_etag, tagptrs_T *tagp);
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67 #else
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68 static int parse_tag_line(char_u *lbuf, tagptrs_T *tagp);
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69 #endif
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70 static int test_for_static(tagptrs_T *);
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71 static int parse_match(char_u *lbuf, tagptrs_T *tagp);
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72 static char_u *tag_full_fname(tagptrs_T *tagp);
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73 static char_u *expand_tag_fname(char_u *fname, char_u *tag_fname, int expand);
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74 #ifdef FEAT_EMACS_TAGS
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75 static int test_for_current(int, char_u *, char_u *, char_u *, char_u *);
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76 #else
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77 static int test_for_current(char_u *, char_u *, char_u *, char_u *);
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78 #endif
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79 static int find_extra(char_u **pp);
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80 static void print_tag_list(int new_tag, int use_tagstack, int num_matches, char_u **matches);
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81 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
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82 static int add_llist_tags(char_u *tag, int num_matches, char_u **matches);
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83 #endif
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84 static void tagstack_clear_entry(taggy_T *item);
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85
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86 static char_u *bottommsg = (char_u *)N_("E555: at bottom of tag stack");
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87 static char_u *topmsg = (char_u *)N_("E556: at top of tag stack");
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88 #ifdef FEAT_EVAL
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89 static char_u *recurmsg = (char_u *)N_("E986: cannot modify the tag stack within tagfunc");
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90 static char_u *tfu_inv_ret_msg = (char_u *)N_("E987: invalid return value from tagfunc");
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91 #endif
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92
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93 static char_u *tagmatchname = NULL; /* name of last used tag */
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94
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95 #if defined(FEAT_QUICKFIX)
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96 /*
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97 * Tag for preview window is remembered separately, to avoid messing up the
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98 * normal tagstack.
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99 */
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100 static taggy_T ptag_entry = {NULL, {{0, 0, 0}, 0}, 0, 0, NULL};
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101 #endif
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102
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103 #ifdef FEAT_EVAL
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104 static int tfu_in_use = FALSE; // disallow recursive call of tagfunc
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105 #endif
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106
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107 // Used instead of NUL to separate tag fields in the growarrays.
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108 #define TAG_SEP 0x02
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109
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110 /*
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111 * Jump to tag; handling of tag commands and tag stack
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112 *
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113 * *tag != NUL: ":tag {tag}", jump to new tag, add to tag stack
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114 *
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115 * type == DT_TAG: ":tag [tag]", jump to newer position or same tag again
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116 * type == DT_HELP: like DT_TAG, but don't use regexp.
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117 * type == DT_POP: ":pop" or CTRL-T, jump to old position
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118 * type == DT_NEXT: jump to next match of same tag
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119 * type == DT_PREV: jump to previous match of same tag
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120 * type == DT_FIRST: jump to first match of same tag
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121 * type == DT_LAST: jump to last match of same tag
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122 * type == DT_SELECT: ":tselect [tag]", select tag from a list of all matches
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123 * type == DT_JUMP: ":tjump [tag]", jump to tag or select tag from a list
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124 * type == DT_CSCOPE: use cscope to find the tag
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125 * type == DT_LTAG: use location list for displaying tag matches
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126 * type == DT_FREE: free cached matches
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127 *
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128 * for cscope, returns TRUE if we jumped to tag or aborted, FALSE otherwise
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129 */
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130 int
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131 do_tag(
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132 char_u *tag, /* tag (pattern) to jump to */
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133 int type,
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134 int count,
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135 int forceit, /* :ta with ! */
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136 int verbose) /* print "tag not found" message */
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137 {
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138 taggy_T *tagstack = curwin->w_tagstack;
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139 int tagstackidx = curwin->w_tagstackidx;
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140 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
141 int cur_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
142 int cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
143 int oldtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
144 int prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
145 int prev_num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
146 int new_tag = FALSE;
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
147 int i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
148 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
149 int no_regexp = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
150 int error_cur_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
151 int save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
152 fmark_T saved_fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
153 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
154 int jumped_to_tag = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
155 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
156 int new_num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
157 char_u **new_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
158 int use_tagstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
159 int skip_msg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
160 char_u *buf_ffname = curbuf->b_ffname; /* name to use for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
161 priority computation */
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
162 int use_tfu = 1;
7
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vimboss
parents:
diff changeset
163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
164 /* remember the matches for the last used tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
165 static int num_matches = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
166 static int max_num_matches = 0; /* limit used for match search */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
167 static char_u **matches = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
168 static int flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
169
16447
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Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
170 #ifdef FEAT_EVAL
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Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
171 if (tfu_in_use)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
172 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
173 emsg(_(recurmsg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
174 return FALSE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
175 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
176 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
177
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
178 #ifdef EXITFREE
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
179 if (type == DT_FREE)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
180 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
181 /* remove the list of matches */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
182 FreeWild(num_matches, matches);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
183 # ifdef FEAT_CSCOPE
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
184 cs_free_tags();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
185 # endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
186 num_matches = 0;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
187 return FALSE;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
188 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
189 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
190
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
191 if (type == DT_HELP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
193 type = DT_TAG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
194 no_regexp = TRUE;
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
195 use_tfu = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
198 prev_num_matches = num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
199 free_string_option(nofile_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
200 nofile_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
201
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11008
diff changeset
202 CLEAR_POS(&saved_fmark.mark); /* shutup gcc 4.0 */
698
e402b0af6083 updated for version 7.0211
vimboss
parents: 692
diff changeset
203 saved_fmark.fnum = 0;
e402b0af6083 updated for version 7.0211
vimboss
parents: 692
diff changeset
204
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
205 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
206 * Don't add a tag to the tagstack if 'tagstack' has been reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 if ((!p_tgst && *tag != NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
210 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
211 new_tag = TRUE;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
212 #if defined(FEAT_QUICKFIX)
8930
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
213 if (g_do_tagpreview != 0)
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
214 {
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
215 tagstack_clear_entry(&ptag_entry);
8930
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
216 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL)
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
217 goto end_do_tag;
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
218 }
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
219 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
221 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
222 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
223 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
224 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
225 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
226 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 use_tagstack = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
230 /* new pattern, add to the tag stack */
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
231 if (*tag != NUL
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
232 && (type == DT_TAG || type == DT_SELECT || type == DT_JUMP
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
233 #ifdef FEAT_QUICKFIX
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
234 || type == DT_LTAG
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
235 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 || type == DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
241 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
242 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 if (ptag_entry.tagname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 && STRCMP(ptag_entry.tagname, tag) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 /* Jumping to same tag: keep the current match, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 * the CursorHold autocommand example works. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 {
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
254 tagstack_clear_entry(&ptag_entry);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 * If the last used entry is not at the top, delete all tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 * stack entries above it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266 while (tagstackidx < tagstacklen)
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
267 tagstack_clear_entry(&tagstack[--tagstacklen]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 /* if the tagstack is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 if (++tagstacklen > TAGSTACKSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 tagstacklen = TAGSTACKSIZE;
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
273 tagstack_clear_entry(&tagstack[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 for (i = 1; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 tagstack[i - 1] = tagstack[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 * put the tag name in the tag stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 if ((tagstack[tagstackidx].tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 curwin->w_tagstacklen = tagstacklen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 curwin->w_tagstacklen = tagstacklen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 save_pos = TRUE; /* save the cursor position below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 if (
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
297 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
298 g_do_tagpreview != 0 ? ptag_entry.tagname == NULL :
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 tagstacklen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 /* empty stack */
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
303 emsg(_(e_tagstack));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 if (type == DT_POP) /* go to older position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310 int old_KeyTyped = KeyTyped;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 if ((tagstackidx -= count) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
314 emsg(_(bottommsg));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 if (tagstackidx + count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 /* We did [num]^T from the bottom of the stack */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 /* We weren't at the bottom of the stack, so jump all the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 * way to the bottom now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 else if (tagstackidx >= tagstacklen) /* count == 0? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
328 emsg(_(topmsg));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 /* Make a copy of the fmark, autocommands may invalidate the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 * tagstack before it's used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 if (saved_fmark.fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 * Jump to other file. If this fails (e.g. because the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 * file was changed) keep original position in tag stack.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341 if (buflist_getfile(saved_fmark.fnum, saved_fmark.mark.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342 GETF_SETMARK, forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 tagstackidx = oldtagstackidx; /* back to old posn */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347 /* An BufReadPost autocommand may jump to the '" mark, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 * we don't what that here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 curwin->w_cursor.col = saved_fmark.mark.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 /* remove the old list of matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 num_matches = 0;
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
370 tag_freematch();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
374 if (type == DT_TAG
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
375 #if defined(FEAT_QUICKFIX)
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
376 || type == DT_LTAG
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
377 #endif
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
378 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
380 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
381 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 /* ":tag" (no argument): go to newer pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 save_pos = TRUE; /* save the cursor position below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 if ((tagstackidx += count - 1) >= tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 * Beyond the last one, just give an error message and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 * go to the last one. Don't store the cursor
1204
a3c21128b246 updated for version 7.1b
vimboss
parents: 1146
diff changeset
396 * position.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 tagstackidx = tagstacklen - 1;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
399 emsg(_(topmsg));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 else if (tagstackidx < 0) /* must have been count == 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
404 emsg(_(bottommsg));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 else /* go to other matching tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 /* Save index for when selection is cancelled. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
418 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
419 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 if (--tagstackidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 case DT_FIRST: cur_match = count - 1; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 case DT_SELECT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 case DT_JUMP:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 case DT_CSCOPE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 case DT_LAST: cur_match = MAXCOL - 1; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 case DT_NEXT: cur_match += count; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 case DT_PREV: cur_match -= count; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 if (cur_match >= MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 cur_match = MAXCOL - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 else if (cur_match < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
448 emsg(_("E425: Cannot go before first matching tag"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 cur_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
456 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
457 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 * For ":tag [arg]" or ":tselect" remember position before the jump.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 if (save_pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 tagstack[tagstackidx].fmark.mark = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 tagstack[tagstackidx].fmark.fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 /* Curwin will change in the call to jumpto_tag() if ":stag" was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 * used or an autocommand jumps to another window; store value of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 * tagstackidx now. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 curwin->w_tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 curwin->w_tagstack[tagstackidx].cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 /* When not using the current buffer get the name of buffer "cur_fnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 * Makes sure that the tag order doesn't change when using a remembered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 * position for "cur_match". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 if (cur_fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 buf_T *buf = buflist_findnr(cur_fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 buf_ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 * Repeat searching for tags, when a file has not been found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 {
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
506 int other_name;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
507 char_u *name;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
508
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 * When desired match not found yet, try to find it (and others).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 name = tagstack[tagstackidx].tagname;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
514 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
515 else if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 name = ptag_entry.tagname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 name = tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 other_name = (tagmatchname == NULL || STRCMP(tagmatchname, name) != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 if (new_tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 || (cur_match >= num_matches && max_num_matches != MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 || other_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 if (other_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 vim_free(tagmatchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 tagmatchname = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530
16164
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents: 16142
diff changeset
531 if (type == DT_SELECT || type == DT_JUMP
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
532 #if defined(FEAT_QUICKFIX)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
533 || type == DT_LTAG
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
534 #endif
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
535 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 cur_match = MAXCOL - 1;
16164
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents: 16142
diff changeset
537 if (type == DT_TAG)
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents: 16142
diff changeset
538 max_num_matches = MAXCOL;
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents: 16142
diff changeset
539 else
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents: 16142
diff changeset
540 max_num_matches = cur_match + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 /* when the argument starts with '/', use it as a regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 if (!no_regexp && *name == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 flags = TAG_REGEXP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 ++name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 flags = TAG_NOIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 if (type == DT_CSCOPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 flags = TAG_CSCOPE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 if (verbose)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 flags |= TAG_VERBOSE;
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
557
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
558 if (!use_tfu)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
559 flags |= TAG_NO_TAGFUNC;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
560
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 if (find_tags(name, &new_num_matches, &new_matches, flags,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 max_num_matches, buf_ffname) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 && new_num_matches < max_num_matches)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 max_num_matches = MAXCOL; /* If less than max_num_matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 found: all matches found. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 /* If there already were some matches for the same name, move them
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 * to the start. Avoids that the order changes when using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 * ":tnext" and jumping to another file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 if (!new_tag && !other_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 {
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
572 int j, k;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
573 int idx = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
574 tagptrs_T tagp, tagp2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
575
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 /* Find the position of each old match in the new list. Need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 * to use parse_match() to find the tag line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 for (j = 0; j < num_matches; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 parse_match(matches[j], &tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 for (i = idx; i < new_num_matches; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 parse_match(new_matches[i], &tagp2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 if (STRCMP(tagp.tagname, tagp2.tagname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 {
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
586 char_u *p = new_matches[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 for (k = i; k > idx; --k)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 new_matches[k] = new_matches[k - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 new_matches[idx++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 num_matches = new_num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 matches = new_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 if (num_matches <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
603 semsg(_("E426: tag not found: %s"), name);
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
604 #if defined(FEAT_QUICKFIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 g_do_tagpreview = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 int ask_for_selection = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 if (type == DT_CSCOPE && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 cs_print_tags();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 #endif
16164
213b88f89597 patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents: 16142
diff changeset
620 if (type == DT_TAG && *tag != NUL)
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
621 // If a count is supplied to the ":tag <name>" command, then
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
622 // jump to count'th matching tag.
6851
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
623 cur_match = count > 0 ? count - 1 : 0;
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
624 else if (type == DT_SELECT || (type == DT_JUMP && num_matches > 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 {
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
626 print_tag_list(new_tag, use_tagstack, num_matches, matches);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 }
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
629 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
630 else if (type == DT_LTAG)
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
631 {
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
632 if (add_llist_tags(tag, num_matches, matches) == FAIL)
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
633 goto end_do_tag;
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
634 cur_match = 0; /* Jump to the first tag */
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
635 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
636 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 if (ask_for_selection == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * Ask to select a tag from the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 */
373
a0e3c8a6d200 updated for version 7.0096
vimboss
parents: 359
diff changeset
643 i = prompt_for_number(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 if (i <= 0 || i > num_matches || got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 /* no valid choice: don't change anything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 tagstack[tagstackidx].fmark = saved_fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 tagstackidx = prevtagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 cur_match = i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 if (cur_match >= num_matches)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 /* Avoid giving this error when a file wasn't found and we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 * looking for a match in another file, which wasn't found.
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
665 * There will be an emsg("file doesn't exist") below then. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 if ((type == DT_NEXT || type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 && nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 if (num_matches == 1)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
670 emsg(_("E427: There is only one matching tag"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 else
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
672 emsg(_("E428: Cannot go beyond last matching tag"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 cur_match = num_matches - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 {
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
679 tagptrs_T tagp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
680
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 tagstack[tagstackidx].cur_fnum = cur_fnum;
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
683
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
684 // store user-provided data originating from tagfunc
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
685 if (use_tfu && parse_match(matches[cur_match], &tagp) == OK
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
686 && tagp.user_data)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
687 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
688 VIM_CLEAR(tagstack[tagstackidx].user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
689 tagstack[tagstackidx].user_data = vim_strnsave(
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
690 tagp.user_data, tagp.user_data_end - tagp.user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
691 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
692
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 ++tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 }
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
695 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
696 else if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 * Only when going to try the next match, report that the previous
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
705 * file didn't exist. Otherwise an emsg() is given below.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 if (nofile_fname != NULL && error_cur_match != cur_match)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
708 smsg(_("File \"%s\" does not exist"), nofile_fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 ic = (matches[cur_match][0] & MT_IC_OFF);
6851
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
712 if (type != DT_TAG && type != DT_SELECT && type != DT_JUMP
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 && type != DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 && (num_matches > 1 || ic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 && !skip_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 /* Give an indication of the number of matching tags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 sprintf((char *)IObuff, _("tag %d of %d%s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 cur_match + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 num_matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 max_num_matches != MAXCOL ? _(" or more") : "");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 if (ic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 STRCAT(IObuff, _(" Using tag with different case!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 if ((num_matches > prev_num_matches || new_tag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 if (ic)
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
730 msg_attr((char *)IObuff, HL_ATTR(HLF_W));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 else
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
732 msg((char *)IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 msg_scroll = TRUE; /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 give_warning(IObuff, ic);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 if (ic && !msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
744 #if defined(FEAT_EVAL)
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
745 /* Let the SwapExists event know what tag we are jumping to. */
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
746 vim_snprintf((char *)IObuff, IOSIZE, ":ta %s\r", name);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
747 set_vim_var_string(VV_SWAPCOMMAND, IObuff, -1);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
748 #endif
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
749
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 * Jump to the desired match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
753 i = jumpto_tag(matches[cur_match], forceit, type != DT_CSCOPE);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
754
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
755 #if defined(FEAT_EVAL)
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
756 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
757 #endif
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
758
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
759 if (i == NOTAGFILE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 /* File not found: try again with another matching tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 if ((type == DT_PREV && cur_match > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 || ((type == DT_TAG || type == DT_NEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 || type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 && (max_num_matches != MAXCOL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 || cur_match < num_matches - 1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 error_cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 if (type == DT_PREV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 --cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 type = DT_NEXT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 ++cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 }
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
780 semsg(_("E429: File \"%s\" does not exist"), nofile_fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 /* We may have jumped to another window, check that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 * tagstackidx is still valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 if (use_tagstack && tagstackidx > curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 end_do_tag:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 /* Only store the new index when using the tagstack and it's valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 if (use_tagstack && tagstackidx <= curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 postponed_split = 0; /* don't split next time */
9949
30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe
Christian Brabandt <cb@256bit.org>
parents: 9913
diff changeset
801 # ifdef FEAT_QUICKFIX
30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe
Christian Brabandt <cb@256bit.org>
parents: 9913
diff changeset
802 g_do_tagpreview = 0; /* don't do tag preview next time */
30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe
Christian Brabandt <cb@256bit.org>
parents: 9913
diff changeset
803 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 return jumped_to_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 /*
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
813 * List all the matching tags.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
814 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
815 static void
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
816 print_tag_list(
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
817 int new_tag,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
818 int use_tagstack,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
819 int num_matches,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
820 char_u **matches)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
821 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
822 taggy_T *tagstack = curwin->w_tagstack;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
823 int tagstackidx = curwin->w_tagstackidx;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
824 int i;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
825 char_u *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
826 char_u *command_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
827 tagptrs_T tagp;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
828 int taglen;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
829 int attr;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
830
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
831 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
832 * Assume that the first match indicates how long the tags can
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
833 * be, and align the file names to that.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
834 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
835 parse_match(matches[0], &tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
836 taglen = (int)(tagp.tagname_end - tagp.tagname + 2);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
837 if (taglen < 18)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
838 taglen = 18;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
839 if (taglen > Columns - 25)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
840 taglen = MAXCOL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
841 if (msg_col == 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
842 msg_didout = FALSE; // overwrite previous message
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
843 msg_start();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
844 msg_puts_attr(_(" # pri kind tag"), HL_ATTR(HLF_T));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
845 msg_clr_eos();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
846 taglen_advance(taglen);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
847 msg_puts_attr(_("file\n"), HL_ATTR(HLF_T));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
848
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
849 for (i = 0; i < num_matches && !got_int; ++i)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
850 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
851 parse_match(matches[i], &tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
852 if (!new_tag && (
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
853 #if defined(FEAT_QUICKFIX)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
854 (g_do_tagpreview != 0
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
855 && i == ptag_entry.cur_match) ||
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
856 #endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
857 (use_tagstack
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
858 && i == tagstack[tagstackidx].cur_match)))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
859 *IObuff = '>';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
860 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
861 *IObuff = ' ';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
862 vim_snprintf((char *)IObuff + 1, IOSIZE - 1,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
863 "%2d %s ", i + 1,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
864 mt_names[matches[i][0] & MT_MASK]);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
865 msg_puts((char *)IObuff);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
866 if (tagp.tagkind != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
867 msg_outtrans_len(tagp.tagkind,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
868 (int)(tagp.tagkind_end - tagp.tagkind));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
869 msg_advance(13);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
870 msg_outtrans_len_attr(tagp.tagname,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
871 (int)(tagp.tagname_end - tagp.tagname),
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
872 HL_ATTR(HLF_T));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
873 msg_putchar(' ');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
874 taglen_advance(taglen);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
875
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
876 // Find out the actual file name. If it is long, truncate
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
877 // it and put "..." in the middle
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
878 p = tag_full_fname(&tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
879 if (p != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
880 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
881 msg_outtrans_long_attr(p, HL_ATTR(HLF_D));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
882 vim_free(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
883 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
884 if (msg_col > 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
885 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
886 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
887 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
888 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
889
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
890 // print any extra fields
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
891 command_end = tagp.command_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
892 if (command_end != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
893 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
894 p = command_end + 3;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
895 while (*p && *p != '\r' && *p != '\n')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
896 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
897 while (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
898 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
899
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
900 // skip "file:" without a value (static tag)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
901 if (STRNCMP(p, "file:", 5) == 0
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
902 && vim_isspace(p[5]))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
903 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
904 p += 5;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
905 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
906 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
907 // skip "kind:<kind>" and "<kind>"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
908 if (p == tagp.tagkind
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
909 || (p + 5 == tagp.tagkind
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
910 && STRNCMP(p, "kind:", 5) == 0))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
911 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
912 p = tagp.tagkind_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
913 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
914 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
915 // print all other extra fields
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
916 attr = HL_ATTR(HLF_CM);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
917 while (*p && *p != '\r' && *p != '\n')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
918 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
919 if (msg_col + ptr2cells(p) >= Columns)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
920 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
921 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
922 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
923 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
924 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
925 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
926 p = msg_outtrans_one(p, attr);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
927 if (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
928 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
929 msg_puts_attr(" ", attr);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
930 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
931 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
932 if (*p == ':')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
933 attr = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
934 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
935 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
936 if (msg_col > 15)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
937 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
938 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
939 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
940 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
941 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
942 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
943 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
944 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
945 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
946 for (p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
947 *p && *p != '\r' && *p != '\n'; ++p)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
948 ;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
949 command_end = p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
950 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
951
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
952 // Put the info (in several lines) at column 15.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
953 // Don't display "/^" and "?^".
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
954 p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
955 if (*p == '/' || *p == '?')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
956 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
957 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
958 if (*p == '^')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
959 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
960 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
961 // Remove leading whitespace from pattern
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
962 while (p != command_end && vim_isspace(*p))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
963 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
964
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
965 while (p != command_end)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
966 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
967 if (msg_col + (*p == TAB ? 1 : ptr2cells(p)) > Columns)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
968 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
969 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
970 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
971 msg_advance(15);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
972
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
973 // skip backslash used for escaping a command char or
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
974 // a backslash
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
975 if (*p == '\\' && (*(p + 1) == *tagp.command
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
976 || *(p + 1) == '\\'))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
977 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
978
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
979 if (*p == TAB)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
980 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
981 msg_putchar(' ');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
982 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
983 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
984 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
985 p = msg_outtrans_one(p, 0);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
986
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
987 // don't display the "$/;\"" and "$?;\""
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
988 if (p == command_end - 2 && *p == '$'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
989 && *(p + 1) == *tagp.command)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
990 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
991 // don't display matching '/' or '?'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
992 if (p == command_end - 1 && *p == *tagp.command
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
993 && (*p == '/' || *p == '?'))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
994 break;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
995 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
996 if (msg_col)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
997 msg_putchar('\n');
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
998 ui_breakcheck();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
999 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1000 if (got_int)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1001 got_int = FALSE; // only stop the listing
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1002 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1003
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1004 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1005 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1006 * Add the matching tags to the location list for the current
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1007 * window.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1008 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1009 static int
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1010 add_llist_tags(
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1011 char_u *tag,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1012 int num_matches,
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1013 char_u **matches)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1014 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1015 list_T *list;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1016 char_u tag_name[128 + 1];
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1017 char_u *fname;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1018 char_u *cmd;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1019 int i;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1020 char_u *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1021 tagptrs_T tagp;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1022
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1023 fname = alloc(MAXPATHL + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1024 cmd = alloc(CMDBUFFSIZE + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1025 list = list_alloc();
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1026 if (list == NULL || fname == NULL || cmd == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1027 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1028 vim_free(cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1029 vim_free(fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1030 if (list != NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1031 list_free(list);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1032 return FAIL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1033 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1034
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1035 for (i = 0; i < num_matches; ++i)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1036 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1037 int len, cmd_len;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1038 long lnum;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1039 dict_T *dict;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1040
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1041 parse_match(matches[i], &tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1042
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1043 /* Save the tag name */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1044 len = (int)(tagp.tagname_end - tagp.tagname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1045 if (len > 128)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1046 len = 128;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1047 vim_strncpy(tag_name, tagp.tagname, len);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1048 tag_name[len] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1049
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1050 // Save the tag file name
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1051 p = tag_full_fname(&tagp);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1052 if (p == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1053 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1054 vim_strncpy(fname, p, MAXPATHL);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1055 vim_free(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1056
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1057 // Get the line number or the search pattern used to locate
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1058 // the tag.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1059 lnum = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1060 if (isdigit(*tagp.command))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1061 // Line number is used to locate the tag
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1062 lnum = atol((char *)tagp.command);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1063 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1064 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1065 char_u *cmd_start, *cmd_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1066
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1067 // Search pattern is used to locate the tag
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1068
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1069 // Locate the end of the command
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1070 cmd_start = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1071 cmd_end = tagp.command_end;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1072 if (cmd_end == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1073 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1074 for (p = tagp.command;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1075 *p && *p != '\r' && *p != '\n'; ++p)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1076 ;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1077 cmd_end = p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1078 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1079
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1080 // Now, cmd_end points to the character after the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1081 // command. Adjust it to point to the last
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1082 // character of the command.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1083 cmd_end--;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1084
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1085 // Skip the '/' and '?' characters at the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1086 // beginning and end of the search pattern.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1087 if (*cmd_start == '/' || *cmd_start == '?')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1088 cmd_start++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1089
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1090 if (*cmd_end == '/' || *cmd_end == '?')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1091 cmd_end--;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1092
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1093 len = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1094 cmd[0] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1095
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1096 // If "^" is present in the tag search pattern, then
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1097 // copy it first.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1098 if (*cmd_start == '^')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1099 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1100 STRCPY(cmd, "^");
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1101 cmd_start++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1102 len++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1103 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1104
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1105 // Precede the tag pattern with \V to make it very
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1106 // nomagic.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1107 STRCAT(cmd, "\\V");
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1108 len += 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1109
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1110 cmd_len = (int)(cmd_end - cmd_start + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1111 if (cmd_len > (CMDBUFFSIZE - 5))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1112 cmd_len = CMDBUFFSIZE - 5;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1113 STRNCAT(cmd, cmd_start, cmd_len);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1114 len += cmd_len;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1115
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1116 if (cmd[len - 1] == '$')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1117 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1118 // Replace '$' at the end of the search pattern
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1119 // with '\$'
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1120 cmd[len - 1] = '\\';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1121 cmd[len] = '$';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1122 len++;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1123 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1124
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1125 cmd[len] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1126 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1127
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1128 if ((dict = dict_alloc()) == NULL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1129 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1130 if (list_append_dict(list, dict) == FAIL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1131 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1132 vim_free(dict);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1133 continue;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1134 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1135
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1136 dict_add_string(dict, "text", tag_name);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1137 dict_add_string(dict, "filename", fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1138 dict_add_number(dict, "lnum", lnum);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1139 if (lnum == 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1140 dict_add_string(dict, "pattern", cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1141 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1142
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1143 vim_snprintf((char *)IObuff, IOSIZE, "ltag %s", tag);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1144 set_errorlist(curwin, list, ' ', IObuff, NULL);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1145
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1146 list_free(list);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1147 vim_free(fname);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1148 vim_free(cmd);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1149
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1150 return OK;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1151 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1152 #endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1153
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 16178
diff changeset
1154 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 * Free cached tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1158 tag_freematch(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 {
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13227
diff changeset
1160 VIM_CLEAR(tagmatchname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 static void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1164 taglen_advance(int l)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 if (l == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 msg_advance(24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 msg_advance(13 + l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 * Print the tag stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1179 do_tags(exarg_T *eap UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 taggy_T *tagstack = curwin->w_tagstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 int tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 /* Highlight title */
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
1188 msg_puts_title(_("\n # TO tag FROM line in file/text"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 for (i = 0; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 if (tagstack[i].tagname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 name = fm_getname(&(tagstack[i].fmark), 30);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 if (name == NULL) /* file name not available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 msg_putchar('\n');
13068
63fdea6e9c6c patch 8.0.1409: buffer overflow in :tags command
Christian Brabandt <cb@256bit.org>
parents: 12680
diff changeset
1198 vim_snprintf((char *)IObuff, IOSIZE, "%c%2d %2d %-15s %5ld ",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 i == tagstackidx ? '>' : ' ',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 i + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 tagstack[i].cur_match + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 tagstack[i].tagname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 tagstack[i].fmark.mark.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 msg_outtrans(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 msg_outtrans_attr(name, tagstack[i].fmark.fnum == curbuf->b_fnum
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
1206 ? HL_ATTR(HLF_D) : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 out_flush(); /* show one line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 if (tagstackidx == tagstacklen) /* idx at top of stack */
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
1212 msg_puts("\n>");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 * Compare two strings, for length "len", ignoring case the ASCII way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 * return 0 for match, < 0 for smaller, > 0 for bigger
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 * Make sure case is folded to uppercase in comparison (like for 'sort -f')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1222 tag_strnicmp(char_u *s1, char_u *s2, size_t len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 while (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 i = (int)TOUPPER_ASC(*s1) - (int)TOUPPER_ASC(*s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 if (i != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 return i; /* this character different */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 if (*s1 == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 break; /* strings match until NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 ++s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 ++s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 return 0; /* strings match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 * Structure to hold info about the tag pattern being used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 typedef struct
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 char_u *pat; /* the pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 int len; /* length of pat[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 char_u *head; /* start of pattern head */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 int headlen; /* length of head[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 regmatch_T regmatch; /* regexp program, may be NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 } pat_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 * Extract info from the tag search pattern "pats->pat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 static void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1257 prepare_pats(pat_T *pats, int has_re)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 pats->head = pats->pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260 pats->headlen = pats->len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 if (has_re)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 /* When the pattern starts with '^' or "\\<", binary searching can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 * used (much faster). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 if (pats->pat[0] == '^')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 pats->head = pats->pat + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 else if (pats->pat[0] == '\\' && pats->pat[1] == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 pats->head = pats->pat + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 if (pats->head == pats->pat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 pats->headlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 for (pats->headlen = 0; pats->head[pats->headlen] != NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 ++pats->headlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 if (vim_strchr((char_u *)(p_magic ? ".[~*\\$" : "\\$"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 pats->head[pats->headlen]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 if (p_tl != 0 && pats->headlen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 pats->headlen = p_tl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 if (has_re)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 pats->regmatch.regprog = vim_regcomp(pats->pat, p_magic ? RE_MAGIC : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 pats->regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1287 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1288 /*
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1289 * Call the user-defined function to generate a list of tags used by
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1290 * find_tags().
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1291 *
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1292 * Return OK if at least 1 tag has been successfully found,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1293 * NOTDONE if the function returns v:null, and FAIL otherwise.
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1294 */
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1295 static int
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1296 find_tagfunc_tags(
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1297 char_u *pat, // pattern supplied to the user-defined function
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1298 garray_T *ga, // the tags will be placed here
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1299 int *match_count, // here the number of tags found will be placed
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1300 int flags, // flags from find_tags (TAG_*)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1301 char_u *buf_ffname) // name of buffer for priority
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1302 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1303 pos_T save_pos;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1304 list_T *taglist;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1305 listitem_T *item;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1306 int ntags = 0;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1307 int result = FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1308 typval_T args[4];
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1309 typval_T rettv;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1310 char_u flagString[3];
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1311 dict_T *d;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1312 taggy_T *tag = &curwin->w_tagstack[curwin->w_tagstackidx];
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1313
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1314 if (*curbuf->b_p_tfu == NUL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1315 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1316
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1317 args[0].v_type = VAR_STRING;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1318 args[0].vval.v_string = pat;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1319 args[1].v_type = VAR_STRING;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1320 args[1].vval.v_string = flagString;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1321
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1322 // create 'info' dict argument
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1323 if ((d = dict_alloc_lock(VAR_FIXED)) == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1324 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1325 if (tag->user_data != NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1326 dict_add_string(d, "user_data", tag->user_data);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1327 if (buf_ffname != NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1328 dict_add_string(d, "buf_ffname", buf_ffname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1329
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1330 ++d->dv_refcount;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1331 args[2].v_type = VAR_DICT;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1332 args[2].vval.v_dict = d;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1333
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1334 args[3].v_type = VAR_UNKNOWN;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1335
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1336 vim_snprintf((char *)flagString, sizeof(flagString),
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1337 "%s%s",
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1338 g_tag_at_cursor ? "c": "",
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1339 flags & TAG_INS_COMP ? "i": "");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1340
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1341 save_pos = curwin->w_cursor;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1342 result = call_vim_function(curbuf->b_p_tfu, 3, args, &rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1343 curwin->w_cursor = save_pos; // restore the cursor position
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1344 --d->dv_refcount;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1345
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1346 if (result == FAIL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1347 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1348 if (rettv.v_type == VAR_SPECIAL && rettv.vval.v_number == VVAL_NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1349 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1350 clear_tv(&rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1351 return NOTDONE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1352 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1353 if (rettv.v_type != VAR_LIST || !rettv.vval.v_list)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1354 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1355 clear_tv(&rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1356 emsg(_(tfu_inv_ret_msg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1357 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1358 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1359 taglist = rettv.vval.v_list;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1360
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1361 for (item = taglist->lv_first; item != NULL; item = item->li_next)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1362 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1363 char_u *mfp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1364 char_u *res_name, *res_fname, *res_cmd, *res_kind;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1365 int len;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1366 dict_iterator_T iter;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1367 char_u *dict_key;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1368 typval_T *tv;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1369 int has_extra = 0;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1370 int name_only = flags & TAG_NAMES;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1371
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1372 if (item->li_tv.v_type != VAR_DICT)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1373 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1374 emsg(_(tfu_inv_ret_msg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1375 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1376 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1377
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1378 #ifdef FEAT_EMACS_TAGS
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1379 len = 3;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1380 #else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1381 len = 2;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1382 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1383 res_name = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1384 res_fname = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1385 res_cmd = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1386 res_kind = NULL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1387
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1388 dict_iterate_start(&item->li_tv, &iter);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1389 while (NULL != (dict_key = dict_iterate_next(&iter, &tv)))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1390 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1391 if (tv->v_type != VAR_STRING || tv->vval.v_string == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1392 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1393
16461
826ad48af5e3 patch 8.1.1235: compiler warnings for using STRLEN() value
Bram Moolenaar <Bram@vim.org>
parents: 16447
diff changeset
1394 len += (int)STRLEN(tv->vval.v_string) + 1; // Space for "\tVALUE"
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1395 if (!STRCMP(dict_key, "name"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1396 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1397 res_name = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1398 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1399 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1400 if (!STRCMP(dict_key, "filename"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1401 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1402 res_fname = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1403 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1404 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1405 if (!STRCMP(dict_key, "cmd"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1406 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1407 res_cmd = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1408 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1409 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1410 has_extra = 1;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1411 if (!STRCMP(dict_key, "kind"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1412 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1413 res_kind = tv->vval.v_string;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1414 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1415 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1416 // Other elements will be stored as "\tKEY:VALUE"
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1417 // Allocate space for the key and the colon
16461
826ad48af5e3 patch 8.1.1235: compiler warnings for using STRLEN() value
Bram Moolenaar <Bram@vim.org>
parents: 16447
diff changeset
1418 len += (int)STRLEN(dict_key) + 1;
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1419 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1420
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1421 if (has_extra)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1422 len += 2; // need space for ;"
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1423
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1424 if (!res_name || !res_fname || !res_cmd)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1425 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1426 emsg(_(tfu_inv_ret_msg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1427 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1428 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1429
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1430 if (name_only)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1431 mfp = vim_strsave(res_name);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1432 else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1433 mfp = (char_u *)alloc((int)sizeof(char_u) + len + 1);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1434
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1435 if (mfp == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1436 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1437
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1438 if (!name_only)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1439 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1440 char_u *p = mfp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1441
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1442 *p++ = MT_GL_OTH + 1; // mtt
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1443 *p++ = TAG_SEP; // no tag file name
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1444 #ifdef FEAT_EMACS_TAGS
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1445 *p++ = TAG_SEP;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1446 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1448 STRCPY(p, res_name);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1449 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1450
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1451 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1452 STRCPY(p, res_fname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1453 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1454
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1455 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1456 STRCPY(p, res_cmd);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1457 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1458
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1459 if (has_extra)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1460 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1461 STRCPY(p, ";\"");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1462 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1463
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1464 if (res_kind)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1465 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1466 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1467 STRCPY(p, res_kind);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1468 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1469 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1470
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1471 dict_iterate_start(&item->li_tv, &iter);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1472 while (NULL != (dict_key = dict_iterate_next(&iter, &tv)))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1473 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1474 if (tv->v_type != VAR_STRING || tv->vval.v_string == NULL)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1475 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1476
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1477 if (!STRCMP(dict_key, "name"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1478 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1479 if (!STRCMP(dict_key, "filename"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1480 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1481 if (!STRCMP(dict_key, "cmd"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1482 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1483 if (!STRCMP(dict_key, "kind"))
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1484 continue;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1485
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1486 *p++ = TAB;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1487 STRCPY(p, dict_key);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1488 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1489 STRCPY(p, ":");
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1490 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1491 STRCPY(p, tv->vval.v_string);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1492 p += STRLEN(p);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1493 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1494 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1495 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1496
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1497 // Add all matches because tagfunc should do filtering.
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1498 if (ga_grow(ga, 1) == OK)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1499 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1500 ((char_u **)(ga->ga_data))[ga->ga_len++] = mfp;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1501 ++ntags;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1502 result = OK;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1503 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1504 else
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1505 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1506 vim_free(mfp);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1507 break;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1508 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1509 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1510
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1511 clear_tv(&rettv);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1512
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1513 *match_count = ntags;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1514 return result;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1515 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1516 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1517
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 * find_tags() - search for tags in tags files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 * Return FAIL if search completely failed (*num_matches will be 0, *matchesp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 * will be NULL), OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 * There is a priority in which type of tag is recognized.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 * 6. A static or global tag with a full matching tag for the current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 * 5. A global tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 * 4. A static tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 * 3. A static or global tag with an ignore-case matching tag for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 * current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 * 2. A global tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 * 1. A static tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 * Tags in an emacs-style tags file are always global.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 * flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 * TAG_HELP only search for help tags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 * TAG_NAMES only return name of tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 * TAG_REGEXP use "pat" as a regexp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 * TAG_NOIC don't always ignore case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 * TAG_KEEP_LANG keep language
10666
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1542 * TAG_CSCOPE use cscope results for tags
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1543 * TAG_NO_TAGFUNC do not call the 'tagfunc' function
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1546 find_tags(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1547 char_u *pat, /* pattern to search for */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1548 int *num_matches, /* return: number of matches found */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1549 char_u ***matchesp, /* return: array of matches found */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1550 int flags,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1551 int mincount, /* MAXCOL: find all matches
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 other: minimal number of matches */
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1553 char_u *buf_ffname) /* name of buffer for priority */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 char_u *lbuf; /* line buffer */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1557 int lbuf_size = LSIZE; /* length of lbuf */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 char_u *tag_fname; /* name of tag file */
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
1559 tagname_T tn; /* info for get_tagfname() */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 int first_file; /* trying first tag file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 int did_open = FALSE; /* did open a tag file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 int stop_searching = FALSE; /* stop when match found or error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 int retval = FAIL; /* return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 int is_static; /* current tag line is static */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 int is_current; /* file name matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 int eof = FALSE; /* found end-of-file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 #ifdef FEAT_TAG_BINS
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1572 int tag_file_sorted = NUL; /* !_TAG_FILE_SORTED value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 struct tag_search_info /* Binary search file offsets */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1575 off_T low_offset; /* offset for first char of first line that
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 could match */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1577 off_T high_offset; /* offset of char after last line that could
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 match */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1579 off_T curr_offset; /* Current file offset in search range */
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1580 off_T curr_offset_used; /* curr_offset used when skipping back */
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1581 off_T match_offset; /* Where the binary search found a tag */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 int low_char; /* first char at low_offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 int high_char; /* first char at high_offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 } search_info;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1585 off_T filesize;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 int tagcmp;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1587 off_T offset;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 TS_START, /* at start of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 TS_LINEAR /* linear searching forward, till EOF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 , TS_BINARY, /* binary searching */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 TS_SKIP_BACK, /* skipping backwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 TS_STEP_FORWARD /* stepping forwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 } state; /* Current search state */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 int cmplen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 int match; /* matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 int match_no_ic = 0;/* matches with rm_ic == FALSE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 int match_re; /* match with regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 int matchoff = 0;
5513
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1606 int save_emsg_off;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 * Stack for included emacs-tags file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 * It has a fixed size, to truncate cyclic includes. jw
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 # define INCSTACK_SIZE 42
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 struct
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 char_u *etag_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 } incstack[INCSTACK_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 int incstack_idx = 0; /* index in incstack */
1204
a3c21128b246 updated for version 7.1b
vimboss
parents: 1146
diff changeset
1621 char_u *ebuf; /* additional buffer for etag fname */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 int is_etag; /* current file is emaces style */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1625 char_u *mfp;
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
1626 garray_T ga_match[MT_COUNT]; /* stores matches in sequence */
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
1627 hashtab_T ht_match[MT_COUNT]; /* stores matches by key */
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1628 hash_T hash = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 int match_count = 0; /* number of matches found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 char_u **matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 int mtt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 int help_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 int help_pri = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 char_u *help_lang_find = NULL; /* lang to be found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 char_u help_lang[3]; /* lang of current tags file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 char_u *saved_pat = NULL; /* copy of pat[] */
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1638 int is_txt = FALSE; /* flag of file extension */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 pat_T orgpat; /* holds unconverted pattern info */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 int findall = (mincount == MAXCOL || mincount == TAG_MANY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 /* find all matching tags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 int sort_error = FALSE; /* tags file not sorted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 int linear; /* do a linear search */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 int sortic = FALSE; /* tag file sorted in nocase */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 int line_error = FALSE; /* syntax error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 int has_re = (flags & TAG_REGEXP); /* regexp used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 int help_only = (flags & TAG_HELP);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 int name_only = (flags & TAG_NAMES);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 int noic = (flags & TAG_NOIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 int get_it_again = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 int use_cscope = (flags & TAG_CSCOPE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 int verbose = (flags & TAG_VERBOSE);
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1661 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1662 int use_tfu = ((flags & TAG_NO_TAGFUNC) == 0);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1663 #endif
7266
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1664 int save_p_ic = p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1665
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1666 /*
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1667 * Change the value of 'ignorecase' according to 'tagcase' for the
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1668 * duration of this function.
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1669 */
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1670 switch (curbuf->b_tc_flags ? curbuf->b_tc_flags : tc_flags)
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1671 {
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1672 case TC_FOLLOWIC: break;
9913
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4
Christian Brabandt <cb@256bit.org>
parents: 9850
diff changeset
1673 case TC_IGNORE: p_ic = TRUE; break;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4
Christian Brabandt <cb@256bit.org>
parents: 9850
diff changeset
1674 case TC_MATCH: p_ic = FALSE; break;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4
Christian Brabandt <cb@256bit.org>
parents: 9850
diff changeset
1675 case TC_FOLLOWSCS: p_ic = ignorecase(pat); break;
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4
Christian Brabandt <cb@256bit.org>
parents: 9850
diff changeset
1676 case TC_SMART: p_ic = ignorecase_opt(pat, TRUE, TRUE); break;
7266
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1677 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 help_save = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 orgpat.pat = pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1683 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1684 * Allocate memory for the buffers that are used
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1685 */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1686 lbuf = alloc(lbuf_size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 tag_fname = alloc(MAXPATHL + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 ebuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 for (mtt = 0; mtt < MT_COUNT; ++mtt)
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
1692 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
1693 ga_init2(&ga_match[mtt], (int)sizeof(char_u *), 100);
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1694 hash_init(&ht_match[mtt]);
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
1695 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 /* check for out of memory situation */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 if (lbuf == NULL || tag_fname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 || ebuf == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 goto findtag_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 STRCPY(tag_fname, "from cscope"); /* for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 * Initialize a few variables
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 if (help_only) /* want tags from help file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 curbuf->b_help = TRUE; /* will be restored later */
10666
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1714 #ifdef FEAT_CSCOPE
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1715 else if (use_cscope)
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1716 {
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1717 /* Make sure we don't mix help and cscope, confuses Coverity. */
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1718 help_only = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1719 curbuf->b_help = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1720 }
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1721 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1723 orgpat.len = (int)STRLEN(pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 /* When "@ab" is specified use only the "ab" language, otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 * search all languages. */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1729 if (orgpat.len > 3 && pat[orgpat.len - 3] == '@'
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1730 && ASCII_ISALPHA(pat[orgpat.len - 2])
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1731 && ASCII_ISALPHA(pat[orgpat.len - 1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1733 saved_pat = vim_strnsave(pat, orgpat.len - 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 if (saved_pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1736 help_lang_find = &pat[orgpat.len - 2];
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1737 orgpat.pat = saved_pat;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1738 orgpat.len -= 3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 #endif
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1743 if (p_tl != 0 && orgpat.len > p_tl) /* adjust for 'taglength' */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1744 orgpat.len = p_tl;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1745
5513
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1746 save_emsg_off = emsg_off;
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1747 emsg_off = TRUE; /* don't want error for invalid RE here */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1748 prepare_pats(&orgpat, has_re);
5513
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1749 emsg_off = save_emsg_off;
3784
a638ae0f1b0c updated for version 7.3.650
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
1750 if (has_re && orgpat.regmatch.regprog == NULL)
a638ae0f1b0c updated for version 7.3.650
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
1751 goto findtag_end;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 /* This is only to avoid a compiler warning for using search_info
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 * uninitialised. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 vim_memset(&search_info, 0, (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1759 #ifdef FEAT_EVAL
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1760 if (*curbuf->b_p_tfu != NUL && use_tfu && !tfu_in_use)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1761 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1762 tfu_in_use = TRUE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1763 retval = find_tagfunc_tags(pat, &ga_match[0], &match_count,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1764 flags, buf_ffname);
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1765 tfu_in_use = FALSE;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1766 if (retval != NOTDONE)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1767 goto findtag_end;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1768 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1769 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
1770
413
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1771 /*
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1772 * When finding a specified number of matches, first try with matching
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1773 * case, so binary search can be used, and try ignore-case matches in a
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1774 * second loop.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1775 * When finding all matches, 'tagbsearch' is off, or there is no fixed
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1776 * string to look for, ignore case right away to avoid going though the
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1777 * tags files twice.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1778 * When the tag file is case-fold sorted, it is either one or the other.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1779 * Only ignore case when TAG_NOIC not used or 'ignorecase' set.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1780 */
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1781 #ifdef FEAT_MULTI_LANG
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1782 /* Set a flag if the file extension is .txt */
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1783 if ((flags & TAG_KEEP_LANG)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1784 && help_lang_find == NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1785 && curbuf->b_fname != NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1786 && (i = (int)STRLEN(curbuf->b_fname)) > 4
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1787 && STRICMP(curbuf->b_fname + i - 4, ".txt") == 0)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1788 is_txt = TRUE;
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1789 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 #ifdef FEAT_TAG_BINS
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1791 orgpat.regmatch.rm_ic = ((p_ic || !noic)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1792 && (findall || orgpat.headlen == 0 || !p_tbs));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1795 linear = (orgpat.headlen == 0 || !p_tbs || round == 2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 #else
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1797 orgpat.regmatch.rm_ic = (p_ic || !noic);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 * Try tag file names from tags option one by one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 for (first_file = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 use_cscope ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 #endif
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
1807 get_tagfname(&tn, first_file, tag_fname) == OK;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
1808 first_file = FALSE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 * A file that doesn't exist is silently ignored. Only when not a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 * single file is found, an error message is given (further on).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 fp = NULL; /* avoid GCC warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 {
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1823 /* Keep en if the file extension is .txt*/
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1824 if (is_txt)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1825 STRCPY(help_lang, "en");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 else
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1827 {
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1828 /* Prefer help tags according to 'helplang'. Put the
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1829 * two-letter language name in help_lang[]. */
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1830 i = (int)STRLEN(tag_fname);
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1831 if (i > 3 && tag_fname[i - 3] == '-')
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1832 STRCPY(help_lang, tag_fname + i - 2);
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1833 else
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1834 STRCPY(help_lang, "en");
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1835 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 /* When searching for a specific language skip tags files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 * for other languages. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 if (help_lang_find != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 && STRICMP(help_lang, help_lang_find) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 /* For CTRL-] in a help file prefer a match with the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 * language. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 if ((flags & TAG_KEEP_LANG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 && help_lang_find == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 && curbuf->b_fname != NULL
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
1847 && (i = (int)STRLEN(curbuf->b_fname)) > 4
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 && curbuf->b_fname[i - 1] == 'x'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 && curbuf->b_fname[i - 4] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 && STRNICMP(curbuf->b_fname + i - 3, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 help_pri = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 help_pri = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 for (s = p_hlg; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 if (STRNICMP(s, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 ++help_pri;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 if ((s = vim_strchr(s, ',')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 if (s == NULL || *s == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 /* Language not in 'helplang': use last, prefer English,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 * unless found already. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 ++help_pri;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 if (STRICMP(help_lang, "en") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 ++help_pri;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 if ((fp = mch_fopen((char *)tag_fname, "r")) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 if (p_verbose >= 5)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1879 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1880 verbose_enter();
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
1881 smsg(_("Searching tags file %s"), tag_fname);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1882 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1883 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 did_open = TRUE; /* remember that we found at least one file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 state = TS_START; /* we're at the start of the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 is_etag = 0; /* default is: not emacs style */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 * Read and parse the lines in the file one by one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 {
10134
95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0
Christian Brabandt <cb@256bit.org>
parents: 10132
diff changeset
1897 #ifdef FEAT_TAG_BINS
10128
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1898 /* check for CTRL-C typed, more often when jumping around */
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1899 if (state == TS_BINARY || state == TS_SKIP_BACK)
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1900 line_breakcheck();
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1901 else
10134
95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0
Christian Brabandt <cb@256bit.org>
parents: 10132
diff changeset
1902 #endif
10128
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1903 fast_breakcheck();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 if ((flags & TAG_INS_COMP)) /* Double brackets for gcc */
10277
154d5a2e7395 commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents: 10134
diff changeset
1906 ins_compl_check_keys(30, FALSE);
16142
570a296aa0b4 patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents: 16070
diff changeset
1907 if (got_int || ins_compl_interrupted())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 /* When mincount is TAG_MANY, stop when enough matches have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 * found (for completion). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 if (mincount == TAG_MANY && match_count >= TAG_MANY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 if (get_it_again)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 goto line_read_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 * For binary search: compute the next offset to use.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 offset = search_info.low_offset + ((search_info.high_offset
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 - search_info.low_offset) / 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 if (offset == search_info.curr_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 break; /* End the binary search without a match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 search_info.curr_offset = offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 * Skipping back (after a match during binary search).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 search_info.curr_offset -= LSIZE * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 if (search_info.curr_offset < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 rewind(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 * When jumping around in the file, first read a line to find the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 * start of the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 if (state == TS_BINARY || state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 /* Adjust the search file offset to the correct position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 search_info.curr_offset_used = search_info.curr_offset;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1961 vim_fseek(fp, search_info.curr_offset, SEEK_SET);
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15808
diff changeset
1962 eof = vim_fgets(lbuf, LSIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 if (!eof && search_info.curr_offset != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 {
1146
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1009
diff changeset
1965 /* The explicit cast is to work around a bug in gcc 3.4.2
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1009
diff changeset
1966 * (repeated below). */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1967 search_info.curr_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 if (search_info.curr_offset == search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 /* oops, gone a bit too far; try from low offset */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1971 vim_fseek(fp, search_info.low_offset, SEEK_SET);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 search_info.curr_offset = search_info.low_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 }
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15808
diff changeset
1974 eof = vim_fgets(lbuf, LSIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 /* skip empty and blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 while (!eof && vim_isblankline(lbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1979 search_info.curr_offset = vim_ftell(fp);
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15808
diff changeset
1980 eof = vim_fgets(lbuf, LSIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 if (eof)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 /* Hit end of file. Skip backwards. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 state = TS_SKIP_BACK;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1986 search_info.match_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 * Not jumping around in the file: Read the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 /* skip empty and blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 eof = cs_fgets(lbuf, LSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 #endif
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15808
diff changeset
2006 eof = vim_fgets(lbuf, LSIZE, fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 } while (!eof && vim_isblankline(lbuf));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 if (eof)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 if (incstack_idx) /* this was an included file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 fclose(fp); /* end of this file ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 STRCPY(tag_fname, incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 is_etag = 1; /* (only etags can include) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 continue; /* ... continue with parent file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 break; /* end of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 line_read_in:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2029 if (vimconv.vc_type != CONV_NONE)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2030 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2031 char_u *conv_line;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2032 int len;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2033
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2034 /* Convert every line. Converting the pattern from 'enc' to
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2035 * the tags file encoding doesn't work, because characters are
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2036 * not recognized. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2037 conv_line = string_convert(&vimconv, lbuf, NULL);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2038 if (conv_line != NULL)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2039 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2040 /* Copy or swap lbuf and conv_line. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2041 len = (int)STRLEN(conv_line) + 1;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2042 if (len > lbuf_size)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2043 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2044 vim_free(lbuf);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2045 lbuf = conv_line;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2046 lbuf_size = len;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2047 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2048 else
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2049 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2050 STRCPY(lbuf, conv_line);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2051 vim_free(conv_line);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2052 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2053 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2054 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2055
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2056
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 * Emacs tags line with CTRL-L: New file name on next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 * The file name is followed by a ','.
10650
5ca7e3ec1263 patch 8.0.0215: NULL pointer use if cscope line looks like emacs tag
Christian Brabandt <cb@256bit.org>
parents: 10611
diff changeset
2061 * Remember etag file name in ebuf.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 */
10654
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
2063 if (*lbuf == Ctrl_L
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
2064 # ifdef FEAT_CSCOPE
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
2065 && !use_cscope
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
2066 # endif
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
2067 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 is_etag = 1; /* in case at the start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 state = TS_LINEAR;
15840
734b1928a5aa patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents: 15808
diff changeset
2071 if (!vim_fgets(ebuf, LSIZE, fp))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 for (p = ebuf; *p && *p != ','; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 * atoi(p+1) is the number of bytes before the next ^L
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 * unless it is an include statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 if (STRNCMP(p + 1, "include", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 && incstack_idx < INCSTACK_SIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 /* Save current "fp" and "tag_fname" in the stack. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 if ((incstack[incstack_idx].etag_fname =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 vim_strsave(tag_fname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 char_u *fullpath_ebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 incstack[incstack_idx].fp = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 /* Figure out "tag_fname" and "fp" to use for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 * included file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 fullpath_ebuf = expand_tag_fname(ebuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 if (fullpath_ebuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 fp = mch_fopen((char *)fullpath_ebuf, "r");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 if (STRLEN(fullpath_ebuf) > LSIZE)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
2103 semsg(_("E430: Tag file path truncated for %s\n"), ebuf);
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
2104 vim_strncpy(tag_fname, fullpath_ebuf,
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
2105 MAXPATHL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 ++incstack_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 is_etag = 0; /* we can include anything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 vim_free(fullpath_ebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 /* Can't open the included file, skip it and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 * restore old value of "fp". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 * When still at the start of the file, check for Emacs tags file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 * format, and for "not sorted" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 if (state == TS_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 {
5328
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2131 /* The header ends when the line sorts below "!_TAG_". When
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2132 * case is folded lower case letters sort before "_". */
4914
1707ddb6f5ae updated for version 7.3.1202
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
2133 if (STRNCMP(lbuf, "!_TAG_", 6) <= 0
1707ddb6f5ae updated for version 7.3.1202
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
2134 || (lbuf[0] == '!' && ASCII_ISLOWER(lbuf[1])))
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2135 {
5328
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2136 if (STRNCMP(lbuf, "!_TAG_", 6) != 0)
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2137 /* Non-header item before the header, e.g. "!" itself.
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2138 */
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2139 goto parse_line;
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2140
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2141 /*
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2142 * Read header line.
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2143 */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2144 #ifdef FEAT_TAG_BINS
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2145 if (STRNCMP(lbuf, "!_TAG_FILE_SORTED\t", 18) == 0)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2146 tag_file_sorted = lbuf[18];
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2147 #endif
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2148 if (STRNCMP(lbuf, "!_TAG_FILE_ENCODING\t", 20) == 0)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2149 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2150 /* Prepare to convert every line from the specified
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2151 * encoding to 'encoding'. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2152 for (p = lbuf + 20; *p > ' ' && *p < 127; ++p)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2153 ;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2154 *p = NUL;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2155 convert_setup(&vimconv, lbuf + 20, p_enc);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2156 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2157
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2158 /* Read the next line. Unrecognized flags are ignored. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2159 continue;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2160 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2161
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2162 /* Headers ends. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2163
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 * When there is no tag head, or ignoring case, need to do a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 * linear search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 * When no "!_TAG_" is found, default to binary search. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 * the tag file isn't sorted, the second loop will find it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 * When "!_TAG_FILE_SORTED" found: start binary search if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 * flag set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 * For cscope, it's always linear.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 if (linear || use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 if (linear)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 state = TS_LINEAR;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2180 else if (tag_file_sorted == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 state = TS_BINARY;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2182 else if (tag_file_sorted == '1')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 state = TS_BINARY;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2184 else if (tag_file_sorted == '2')
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2185 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2186 state = TS_BINARY;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2187 sortic = TRUE;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2188 orgpat.regmatch.rm_ic = (p_ic || !noic);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 }
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2190 else
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2191 state = TS_LINEAR;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2192
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2193 if (state == TS_BINARY && orgpat.regmatch.rm_ic && !sortic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 {
3206
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
2195 /* Binary search won't work for ignoring case, use linear
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 * search. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 linear = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 * When starting a binary search, get the size of the file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 * compute the first offset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 /* Get the tag file size (don't use mch_fstat(), it's not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 * portable). */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2213 if ((filesize = vim_lseek(fileno(fp),
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2214 (off_T)0L, SEEK_END)) <= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2218 vim_lseek(fileno(fp), (off_T)0L, SEEK_SET);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 /* Calculate the first read offset in the file. Start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 * the search in the middle of the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 search_info.low_offset = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 search_info.low_char = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 search_info.high_offset = filesize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 search_info.high_char = 0xff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232
5328
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
2233 parse_line:
16190
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents: 16188
diff changeset
2234 // When the line is too long the NUL will not be in the
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents: 16188
diff changeset
2235 // last-but-one byte (see vim_fgets()).
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents: 16188
diff changeset
2236 // Has been reported for Mozilla JS with extremely long names.
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents: 16188
diff changeset
2237 // In that case we can't parse it and we ignore the line.
d863beec391a patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents: 16188
diff changeset
2238 if (lbuf[LSIZE - 2] != NUL
16178
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2239 #ifdef FEAT_CSCOPE
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2240 && !use_cscope
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2241 #endif
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2242 )
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2243 {
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2244 if (p_verbose >= 5)
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2245 {
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2246 verbose_enter();
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2247 msg(_("Ignoring long line in tags file"));
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2248 verbose_leave();
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2249 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2250 #ifdef FEAT_TAG_BINS
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2251 if (state != TS_LINEAR)
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2252 {
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2253 // Avoid getting stuck.
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2254 linear = TRUE;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2255 state = TS_LINEAR;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2256 vim_fseek(fp, search_info.low_offset, SEEK_SET);
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2257 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2258 #endif
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2259 continue;
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2260 }
a8689ea2e869 patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents: 16176
diff changeset
2261
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 * Figure out where the different strings are in this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 * For "normal" tags: Do a quick check if the tag matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 * This speeds up tag searching a lot!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2267 if (orgpat.headlen
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 && !is_etag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
2273 vim_memset(&tagp, 0, sizeof(tagp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 tagp.tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 tagp.tagname_end = vim_strchr(lbuf, TAB);
3192
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
2276 if (tagp.tagname_end == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 {
3192
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
2278 /* Corrupted tag line. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 * Skip this line if the length of the tag is different and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 * there is no regexp, or the tag is too short.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 cmplen = (int)(tagp.tagname_end - tagp.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 cmplen = p_tl;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2290 if (has_re && orgpat.headlen < cmplen)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2291 cmplen = orgpat.headlen;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2292 else if (state == TS_LINEAR && orgpat.headlen != cmplen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 * Simplistic check for unsorted tags file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 i = (int)tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 if (sortic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 i = (int)TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 if (i < search_info.low_char || i > search_info.high_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 sort_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 * Compare the current tag with the searched tag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 if (sortic)
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2311 tagcmp = tag_strnicmp(tagp.tagname, orgpat.head,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 (size_t)cmplen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 else
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2314 tagcmp = STRNCMP(tagp.tagname, orgpat.head, cmplen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 * A match with a shorter tag means to search forward.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 * A match with a longer tag means to search backward.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2322 if (cmplen < orgpat.headlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 tagcmp = -1;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2324 else if (cmplen > orgpat.headlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 tagcmp = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 /* We've located the tag, now skip back and search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 * forward until the first matching tag is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 state = TS_SKIP_BACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 search_info.match_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 if (tagcmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2339 search_info.curr_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 if (search_info.curr_offset < search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 search_info.low_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 if (sortic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 search_info.low_char =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 search_info.low_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 if (tagcmp > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 && search_info.curr_offset != search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 search_info.high_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 if (sortic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 search_info.high_char =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 search_info.high_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 /* No match yet and are at the end of the binary search. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2368 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 /* Have to skip back more. Restore the curr_offset
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 * used, otherwise we get stuck at a long line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 else if (state == TS_STEP_FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2378 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2380 if ((off_T)vim_ftell(fp) > search_info.match_offset)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 break; /* past last match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 continue; /* before first match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 /* skip this match if it can't match */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2389 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 * Can be a matching tag, isolate the file name and command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 */
16176
4d7ee5609652 patch 8.1.1093: support for outdated tags format slows down tag parsing
Bram Moolenaar <Bram@vim.org>
parents: 16164
diff changeset
2395 tagp.fname = tagp.tagname_end + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 tagp.fname_end = vim_strchr(tagp.fname, TAB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 tagp.command = tagp.fname_end + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 if (tagp.fname_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 i = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 i = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 i = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 is_etag,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 &tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 if (i == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 tagp.fname = ebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 * First try matching with the pattern literally (also when it is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 * a regexp).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 cmplen = (int)(tagp.tagname_end - tagp.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 cmplen = p_tl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 /* if tag length does not match, don't try comparing */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2427 if (orgpat.len != cmplen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 match = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2431 if (orgpat.regmatch.rm_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2433 match = (MB_STRNICMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 if (match)
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2435 match_no_ic = (STRNCMP(tagp.tagname, orgpat.pat,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 cmplen) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 else
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2439 match = (STRNCMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 * Has a regexp: Also find tags matching regexp.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 match_re = FALSE;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2446 if (!match && orgpat.regmatch.regprog != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 *tagp.tagname_end = NUL;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2452 match = vim_regexec(&orgpat.regmatch, tagp.tagname, (colnr_T)0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2455 matchoff = (int)(orgpat.regmatch.startp[0] - tagp.tagname);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2456 if (orgpat.regmatch.rm_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2458 orgpat.regmatch.rm_ic = FALSE;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2459 match_no_ic = vim_regexec(&orgpat.regmatch, tagp.tagname,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 (colnr_T)0);
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2461 orgpat.regmatch.rm_ic = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 match_re = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 /*
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2469 * If a match is found, add it to ht_match[] and ga_match[].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2473 int len = 0;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2474
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 /* Don't change the ordering, always use the same table. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 /* Decide in which array to store this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 is_current = test_for_current(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 is_etag,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 tagp.fname, tagp.fname_end, tag_fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 buf_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 is_static = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 if (!is_etag) /* emacs tags are never static */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 #endif
16176
4d7ee5609652 patch 8.1.1093: support for outdated tags format slows down tag parsing
Bram Moolenaar <Bram@vim.org>
parents: 16164
diff changeset
2495 is_static = test_for_static(&tagp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 /* decide in which of the sixteen tables to store this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 * match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 if (is_static)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 if (is_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 mtt = MT_ST_CUR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 mtt = MT_ST_OTH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 if (is_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 mtt = MT_GL_CUR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 }
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2513 if (orgpat.regmatch.rm_ic && !match_no_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 mtt += MT_IC_OFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 if (match_re)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 mtt += MT_RE_OFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 /*
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2520 * Add the found match in ht_match[mtt] and ga_match[mtt].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 * Store the info we need later, which depends on the kind of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 * tags we are dealing with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 */
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2524 if (help_only)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 # define ML_EXTRA 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 # define ML_EXTRA 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 #endif
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2531 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2532 * Append the help-heuristic number after the tagname, for
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2533 * sorting it later. The heuristic is ignored for
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2534 * detecting duplicates.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2535 * The format is {tagname}@{lang}NUL{heuristic}NUL
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2536 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2537 *tagp.tagname_end = NUL;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2538 len = (int)(tagp.tagname_end - tagp.tagname);
10666
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
2539 mfp = (char_u *)alloc((int)sizeof(char_u)
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
2540 + 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
2541 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
2542 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2543 int heuristic;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2544
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2545 p = mfp;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2546 STRCPY(p, tagp.tagname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 #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
2548 p[len] = '@';
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2549 STRCPY(p + len + 1, help_lang);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 #endif
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2551
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2552 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
2553 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
2554 #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
2555 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
2556 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2557 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
2558 heuristic);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 }
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2560 *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
2561 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2562 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
2563 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2564 if (get_it_again)
7
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 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
2567
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2568 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
2569 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
2570 && *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
2571 && *temp_end != '$')
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2572 temp_end++;
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 if (tagp.command + 2 < temp_end)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2576 len = (int)(temp_end - tagp.command - 2);
10611
6bff81438f27 patch 8.0.0195: fail to jump to static tag in current file
Christian Brabandt <cb@256bit.org>
parents: 10601
diff changeset
2577 mfp = (char_u *)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
2578 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
2579 vim_strncpy(mfp, tagp.command + 2, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 else
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2582 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 get_it_again = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2587 len = (int)(tagp.tagname_end - tagp.tagname);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2588 mfp = (char_u *)alloc((int)sizeof(char_u) + len + 1);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2589 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
2590 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
2591
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2592 /* if wanted, re-read line to get long form too */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2593 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
2594 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
2595 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2596 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2597 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2598 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2599 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
2600 #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
2601 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
2602 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2603
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2604 /* Save the tag in a buffer.
11329
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2605 * Use 0x02 to separate fields (Can't use NUL because the
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2606 * hash key is terminated by NUL, or Ctrl_A because that is
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2607 * part of some Emacs tag files -- see parse_tag_line).
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2608 * Emacs tag: <mtt><tag_fname><0x02><ebuf><0x02><lbuf><NUL>
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2609 * other tag: <mtt><tag_fname><0x02><0x02><lbuf><NUL>
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2610 * without Emacs tags: <mtt><tag_fname><0x02><lbuf><NUL>
10611
6bff81438f27 patch 8.0.0195: fail to jump to static tag in current file
Christian Brabandt <cb@256bit.org>
parents: 10601
diff changeset
2611 * 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
2612 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2613 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
2614 #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
2615 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
2616 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2617 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
2618 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
2619 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2620 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2621 ++len;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2622 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2623 mfp = (char_u *)alloc((int)sizeof(char_u) + len + 1);
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2624 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
2625 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2626 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
2627 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
2628 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
2629 #ifdef BACKSLASH_IN_FILENAME
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2630 /* Ignore differences in slashes, avoid adding
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2631 * both path/file and path\file. */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2632 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
2633 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2634 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
2635 s = p + 1 + tag_fname_len + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2639 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
2640 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
2641 s += ebuf_len + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 else
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2644 *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
2645 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2646 STRCPY(s, lbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 }
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2649
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2650 if (mfp != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2652 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
2653
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2654 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2655 * 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
2656 * 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
2657 * "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
2658 * 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
2659 * 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
2660 * 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
2661 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2662 #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
2663 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
2664 hash++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2665 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2666 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2667 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
2668 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
2669 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
2670 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2671 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
2672 == FAIL
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2673 || 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
2674 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2675 /* Out of memory! Just forget about the rest. */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2676 retval = OK;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2677 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
2678 break;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2679 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2680 else
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2681 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2682 ((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
2683 [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
2684 ++match_count;
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2685 }
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2686 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2687 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2688 /* duplicate tag, drop it */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2689 vim_free(mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 if (use_cscope && eof)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 } /* forever */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 if (line_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
2700 semsg(_("E431: Format error in tags file \"%s\""), tag_fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 #endif
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
2704 semsg(_("Before byte %ld"), (long)vim_ftell(fp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 line_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 fclose(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 while (incstack_idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 fclose(incstack[incstack_idx].fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 if (vimconv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 #ifdef FEAT_TAG_BINS
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2725 tag_file_sorted = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 if (sort_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
2728 semsg(_("E432: Tags file not sorted: %s"), tag_fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 sort_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 * Stop searching if sufficient tags have been found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 if (match_count >= mincount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 if (stop_searching || use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 if (stop_searching)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 } /* end of for-each-file loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2751 #ifdef FEAT_CSCOPE
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2752 if (!use_cscope)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2753 #endif
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2754 tagname_free(&tn);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2755
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 #ifdef FEAT_TAG_BINS
413
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
2757 /* stop searching when already did a linear search, or when TAG_NOIC
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
2758 * 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
2759 if (stop_searching || linear || (!p_ic && noic) || orgpat.regmatch.rm_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 # endif
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2765 orgpat.regmatch.rm_ic = TRUE; /* try another time while ignoring case */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 if (!stop_searching)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 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
2772 emsg(_("E433: No tags file"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 retval = OK; /* It's OK even when no tag found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 findtag_end:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 vim_free(lbuf);
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 3804
diff changeset
2778 vim_regfree(orgpat.regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 vim_free(tag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 vim_free(ebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 /*
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2785 * Move the matches from the ga_match[] arrays into one list of
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 * matches. When retval == FAIL, free the matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 if (retval == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 match_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 if (match_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 matches = (char_u **)lalloc((long_u)(match_count * sizeof(char_u *)),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 matches = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 match_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 for (mtt = 0; mtt < MT_COUNT; ++mtt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2799 for (i = 0; i < ga_match[mtt].ga_len; ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2801 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
2802 if (matches == NULL)
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2803 vim_free(mfp);
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2804 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2806 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
2807 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2808 /* Change mtt back to zero-based. */
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2809 *mfp = *mfp - 1;
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2810
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2811 /* change the TAG_SEP back to NUL */
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2812 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
2813 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
2814 *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
2815 }
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2816 matches[match_count++] = (char_u *)mfp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 }
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2819
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2820 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
2821 hash_clear(&ht_match[mtt]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 *matchesp = matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 *num_matches = match_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 curbuf->b_help = help_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 vim_free(saved_pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831
7266
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
2832 p_ic = save_p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
2833
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 static garray_T tag_fnames = GA_EMPTY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 * Callback function for finding all "tags" and "tags-??" files in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 * 'runtimepath' doc directories.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 static void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2844 found_tagfile_cb(char_u *fname, void *cookie UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 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
2847 {
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2848 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
2849
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2850 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2851 slash_adjust(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2852 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2853 simplify_filename(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2854 ((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
2855 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2858 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2859 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2860 free_tag_stuff(void)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2861 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2862 ga_clear_strings(&tag_fnames);
16511
4182f74e2965 patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents: 16461
diff changeset
2863 if (curwin != NULL)
4182f74e2965 patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents: 16461
diff changeset
2864 do_tag(NULL, DT_FREE, 0, 0, 0);
1818
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2865 tag_freematch();
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2866
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
2867 # 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
2868 tagstack_clear_entry(&ptag_entry);
1818
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2869 # endif
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2870 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2871 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2872
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 * Get the next name of a tag file from the tag file list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 * For help files, use "tags" file only.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 * Return FAIL if no more tag file names, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 */
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2879 int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2880 get_tagfname(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2881 tagname_T *tnp, /* holds status info */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2882 int first, /* TRUE when first file name is wanted */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2883 char_u *buf) /* pointer to buffer of MAXPATHL chars */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 char_u *fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 char_u *r_ptr;
14232
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2887 int i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2889 if (first)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2890 vim_memset(tnp, 0, sizeof(tagname_T));
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2891
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2892 if (curbuf->b_help)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 {
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2894 /*
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2895 * For help files it's done in a completely different way:
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2896 * Find "doc/tags" and "doc/tags-??" in all directories in
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2897 * 'runtimepath'.
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2898 */
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2899 if (first)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 ga_clear_strings(&tag_fnames);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 ga_init2(&tag_fnames, (int)sizeof(char_u *), 10);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 do_in_runtimepath((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 #ifdef FEAT_MULTI_LANG
36
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2905 # ifdef VMS
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2906 /* Functions decc$to_vms() and decc$translate_vms() crash
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2907 * on some VMS systems with wildcards "??". Seems ECO
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2908 * patches do fix the problem in C RTL, but we can't use
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2909 * an #ifdef for that. */
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2910 "doc/tags doc/tags-*"
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2911 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 "doc/tags doc/tags-??"
36
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2913 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 "doc/tags"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 #endif
8524
2f57bbe870ea commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents: 7835
diff changeset
2917 , DIP_ALL, found_tagfile_cb, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 }
602
111509d2767a updated for version 7.0171
vimboss
parents: 589
diff changeset
2919
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2920 if (tnp->tn_hf_idx >= tag_fnames.ga_len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 /* Not found in 'runtimepath', use 'helpfile', if it exists and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 * wasn't used yet, replacing "help.txt" with "tags". */
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2924 if (tnp->tn_hf_idx > tag_fnames.ga_len || *p_hf == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 return FAIL;
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2926 ++tnp->tn_hf_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 STRCPY(buf, p_hf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 STRCPY(gettail(buf), "tags");
14232
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2929 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2930 slash_adjust(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2931 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2932 simplify_filename(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2933
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2934 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
2935 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
2936 return FAIL; // avoid duplicate file names
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 else
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2939 vim_strncpy(buf, ((char_u **)(tag_fnames.ga_data))[
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2940 tnp->tn_hf_idx++], MAXPATHL - 1);
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2941 return OK;
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2942 }
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2943
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2944 if (first)
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2945 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2946 /* Init. We make a copy of 'tags', because autocommands may change
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2947 * the value without notifying us. */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2948 tnp->tn_tags = vim_strsave((*curbuf->b_p_tags != NUL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2949 ? curbuf->b_p_tags : p_tags);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2950 if (tnp->tn_tags == NULL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2951 return FAIL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2952 tnp->tn_np = tnp->tn_tags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 }
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2954
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2955 /*
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2956 * Loop until we have found a file name that can be used.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2957 * There are two states:
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2958 * tnp->tn_did_filefind_init == FALSE: setup for next part in 'tags'.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2959 * tnp->tn_did_filefind_init == TRUE: find next file in this part.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2960 */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2961 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2963 if (tnp->tn_did_filefind_init)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2965 fname = vim_findfile(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2966 if (fname != NULL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2967 break;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2968
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2969 tnp->tn_did_filefind_init = FALSE;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2970 }
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2971 else
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2972 {
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2973 char_u *filename = NULL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2974
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2975 /* Stop when used all parts of 'tags'. */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2976 if (*tnp->tn_np == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2978 vim_findfile_cleanup(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2979 tnp->tn_search_ctx = NULL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2980 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 }
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2982
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2983 /*
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2984 * Copy next file name into buf.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2985 */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2986 buf[0] = NUL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2987 (void)copy_option_part(&tnp->tn_np, buf, MAXPATHL - 1, " ,");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 #ifdef FEAT_PATH_EXTRA
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2990 r_ptr = vim_findfile_stopdir(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 #else
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2992 r_ptr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 #endif
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2994 /* move the filename one char forward and truncate the
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2995 * filepath with a NUL */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2996 filename = gettail(buf);
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
2997 STRMOVE(filename + 1, filename);
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2998 *filename++ = NUL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2999
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3000 tnp->tn_search_ctx = vim_findfile_init(buf, filename,
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3001 r_ptr, 100,
2311
ccda151dde4e Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents: 2185
diff changeset
3002 FALSE, /* don't free visited list */
1541
0d0bf7598dcb updated for version 7.1-256
vimboss
parents: 1521
diff changeset
3003 FINDFILE_FILE, /* we search for a file */
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3004 tnp->tn_search_ctx, TRUE, curbuf->b_ffname);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3005 if (tnp->tn_search_ctx != NULL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3006 tnp->tn_did_filefind_init = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3010 STRCPY(buf, fname);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3011 vim_free(fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 /*
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3016 * Free the contents of a tagname_T that was filled by get_tagfname().
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3017 */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3018 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3019 tagname_free(tagname_T *tnp)
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3020 {
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3021 vim_free(tnp->tn_tags);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3022 vim_findfile_cleanup(tnp->tn_search_ctx);
1541
0d0bf7598dcb updated for version 7.1-256
vimboss
parents: 1521
diff changeset
3023 tnp->tn_search_ctx = NULL;
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3024 ga_clear_strings(&tag_fnames);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3025 }
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3026
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
3027 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 * 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
3029 * file name and start of search pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * If is_etag is TRUE, tagp->fname and tagp->fname_end are not set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 * Return FAIL if there is a format error in this line, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3036 parse_tag_line(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3037 char_u *lbuf, /* line to be parsed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 #ifdef FEAT_EMACS_TAGS
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3039 int is_etag,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 #endif
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3041 tagptrs_T *tagp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 char_u *p_7f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 * There are two formats for an emacs tag line:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 * 1: struct EnvBase ^?EnvBase^A139,4627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 * 2: #define ARPB_WILD_WORLD ^?153,5194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 p_7f = vim_strchr(lbuf, 0x7f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 if (p_7f == NULL)
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3057 {
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3058 etag_fail:
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3059 if (vim_strchr(lbuf, '\n') == NULL)
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3060 {
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3061 /* Truncated line. Ignore it. */
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3062 if (p_verbose >= 5)
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3063 {
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3064 verbose_enter();
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
3065 msg(_("Ignoring long line in tags file"));
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3066 verbose_leave();
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3067 }
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3068 tagp->command = lbuf;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3069 tagp->tagname = lbuf;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3070 tagp->tagname_end = lbuf;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3071 return OK;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3072 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 return FAIL;
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3074 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 /* Find ^A. If not found the line number is after the 0x7f */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 p = vim_strchr(p_7f, Ctrl_A);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 p = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 if (!VIM_ISDIGIT(*p)) /* check for start of line number */
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3084 goto etag_fail;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 if (p[-1] == Ctrl_A) /* first format: explicit tagname given */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 tagp->tagname = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 tagp->tagname_end = p - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 else /* second format: isolate tagname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 /* find end of tagname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 for (p = p_7f - 1; !vim_iswordc(*p); --p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 if (p == lbuf)
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
3098 goto etag_fail;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 tagp->tagname_end = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 while (p >= lbuf && vim_iswordc(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 tagp->tagname = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 else /* not an Emacs tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 #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
3108 // Isolate the tagname, from lbuf up to the first white
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 tagp->tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 p = vim_strchr(lbuf, TAB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 tagp->tagname_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114
16070
c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3115 // Isolate file name, from first to second white space
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 tagp->fname = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 p = vim_strchr(p, TAB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 tagp->fname_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123
16070
c435843c7535 patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents: 15840
diff changeset
3124 // find start of search command, after second white space
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 * Check if tagname is a static tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 * Static tags produced by the older ctags program have the format:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 * 'file:tag file /pattern'.
1204
a3c21128b246 updated for version 7.1b
vimboss
parents: 1146
diff changeset
3142 * This is only recognized when both occurrence of 'file' are the same, to
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 * avoid recognizing "string::string" or ":exit".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 * Static tags produced by the new ctags program have the format:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 * 'tag file /pattern/;"<Tab>file:' "
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 * 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
3149 * Return FALSE if it is not a static tag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3152 test_for_static(tagptrs_T *tagp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 * Check for new style static tag ":...<Tab>file:[<Tab>...]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 while ((p = vim_strchr(p, '\t')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 if (STRNCMP(p, "file:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 /*
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3171 * 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
3172 */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3173 static size_t
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3174 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
3175 {
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3176 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
3177
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3178 /* 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
3179 p += STRLEN(p) + 1;
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3180 #ifdef FEAT_EMACS_TAGS
13227
b88fa651c824 patch 8.0.1488: emacs tags no longer work
Christian Brabandt <cb@256bit.org>
parents: 13068
diff changeset
3181 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
3182 #endif
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3183 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
3184 }
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3185
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3186 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 * Parse a line from a matching tag. Does not change the line itself.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 * The line that we get looks like this:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 * Emacs tag: <mtt><tag_fname><NUL><ebuf><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 * other tag: <mtt><tag_fname><NUL><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 * without Emacs tags: <mtt><tag_fname><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3197 parse_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3198 char_u *lbuf, /* input: matching line */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3199 tagptrs_T *tagp) /* output: pointers into the line */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 char_u *pc, *pt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 tagp->tag_fname = lbuf + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 lbuf += STRLEN(tagp->tag_fname) + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 if (*lbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 tagp->is_etag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 tagp->fname = lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 lbuf += STRLEN(lbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 tagp->fname_end = lbuf++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 tagp->is_etag = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 ++lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 /* Find search pattern and the file name for non-etags. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 retval = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 tagp->is_etag,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 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
3230 tagp->user_data = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 tagp->command_end = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 /* Try to find a kind field: "kind:<kind>" or just "<kind>"*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 if (find_extra(&p) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 {
15808
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3239 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
3240 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
3241 else
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3242 tagp->command_end = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 p += 2; /* skip ";\"" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 if (*p++ == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 if (STRNCMP(p, "kind:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 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
3249 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
3250 tagp->user_data = p + 10;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3251 if (tagp->tagkind != NULL && tagp->user_data != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 pc = vim_strchr(p, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 pt = vim_strchr(p, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 if (pc == NULL || (pt != NULL && pc > pt))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 tagp->tagkind = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 if (pt == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 p = pt + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 if (tagp->tagkind != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 for (p = tagp->tagkind;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 *p && *p != '\t' && *p != '\r' && *p != '\n'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 tagp->tagkind_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 }
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3269 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
3270 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3271 for (p = tagp->user_data;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3272 *p && *p != '\t' && *p != '\r' && *p != '\n'; ++p)
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3273 ;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3274 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
3275 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 * Find out the actual file name of a tag. Concatenate the tags file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 * with the matching tag file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 * Returns an allocated string or NULL (out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 static char_u *
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3286 tag_full_fname(tagptrs_T *tagp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 if (tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 c = 0; /* to shut up GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 c = *tagp->fname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 *tagp->fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 fullname = expand_tag_fname(tagp->fname, tagp->tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 if (!tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 *tagp->fname_end = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 return fullname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 * Jump to a tag that has been found in one of the tag files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 * returns OK for success, NOTAGFILE when file not found, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3316 jumpto_tag(
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3317 char_u *lbuf_arg, /* line from the tags file for this tag */
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3318 int forceit, /* :ta with ! */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3319 int keep_help) /* keep help flag (FALSE for cscope) */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 int save_secure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 int save_p_ws, save_p_scs, save_p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 linenr_T save_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 char_u *pbuf; /* search pattern buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 char_u *pbuf_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 char_u *tofree_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 int retval = FAIL;
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3332 int getfile_result = GETFILE_UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 int search_options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 int save_no_hlsearch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 #endif
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3337 #if defined(FEAT_QUICKFIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 win_T *curwin_save = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 char_u *full_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 int old_KeyTyped = KeyTyped; /* getting the file may reset it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 #endif
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3344 size_t len;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3345 char_u *lbuf;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3346
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3347 /* Make a copy of the line, it can become invalid when an autocommand calls
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3348 * back here recursively. */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3349 len = matching_line_len(lbuf_arg) + 1;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3350 lbuf = alloc((int)len);
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3351 if (lbuf != NULL)
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3352 mch_memmove(lbuf, lbuf_arg, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 pbuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 /* 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
3357 if (pbuf == NULL || lbuf == NULL || parse_match(lbuf, &tagp) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 tagp.fname_end = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 /* truncate the file name, so it can be used as a string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 *tagp.fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 fname = tagp.fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 /* copy the command to pbuf[], remove trailing CR/NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 str = tagp.command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 for (pbuf_end = pbuf; *str && *str != '\n' && *str != '\r'; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 if (tagp.is_etag && *str == ',')/* stop at ',' after line number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 *pbuf_end++ = *str++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 if (!tagp.is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 * Remove the "<Tab>fieldname:value" stuff; we don't need it here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 str = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 if (find_extra(&str) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 pbuf_end = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 * Expand file name, when needed (for environment variables).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 * If 'tagrelative' option set, may change file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 fname = expand_tag_fname(fname, tagp.tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 tofree_fname = fname; /* free() it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 * Check if the file with the tag exists before abandoning the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 * file. Also accept a file name for which there is a matching BufReadCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 * autocommand event (e.g., http://sys/file).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 */
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3408 if (mch_getperm(fname) < 0 && !has_autocmd(EVENT_BUFREADCMD, fname, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 retval = NOTAGFILE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 vim_free(nofile_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 nofile_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 if (nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 nofile_fname = empty_option;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3424 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3425 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 {
728
8939e7f598dc updated for version 7.0221
vimboss
parents: 714
diff changeset
3427 postponed_split = 0; /* don't split again below */
8939e7f598dc updated for version 7.0221
vimboss
parents: 714
diff changeset
3428 curwin_save = curwin; /* Save current window */
8939e7f598dc updated for version 7.0221
vimboss
parents: 714
diff changeset
3429
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 * If we are reusing a window, we may change dir when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 * entering it (autocommands) so turn the tag filename
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 * into a fullpath
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 if (!curwin->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 full_fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 fname = full_fname;
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 * Make the preview window the current window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 * Open a preview window when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 */
816
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 799
diff changeset
3444 prepare_tagpreview(TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447
682
f1b013312711 updated for version 7.0205
vimboss
parents: 649
diff changeset
3448 /* If it was a CTRL-W CTRL-] command split window now. For ":tab tag"
f1b013312711 updated for version 7.0205
vimboss
parents: 649
diff changeset
3449 * 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
3450 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
3451 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3452 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
3453
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3454 if (existing_buf != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3455 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3456 win_T *wp = NULL;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3457
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3458 if (swb_flags & SWB_USEOPEN)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3459 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
3460
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3461 /* If 'switchbuf' contains "usetab": jump to first window in any tab
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3462 * page containing "existing_buf" if one exists */
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3463 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
3464 wp = buf_jump_open_tab(existing_buf);
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3465 /* We've switched to the buffer, the usual loading of the file must
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3466 * be skipped. */
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3467 if (wp != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3468 getfile_result = GETFILE_SAME_FILE;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3469 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3470 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3471 if (getfile_result == GETFILE_UNUSED
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3472 && (postponed_split || cmdmod.tab != 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 {
11238
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3474 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
3475 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
3476 {
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3477 --RedrawingDisabled;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3478 goto erret;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3479 }
2583
7c2e6ba1d702 updated for version 7.3.008
Bram Moolenaar <bram@vim.org>
parents: 2533
diff changeset
3480 RESET_BINDING(curwin);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 if (keep_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 /* A :ta from a help file will keep the b_help flag set. For ":ptag"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 * 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
3488 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3489 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
3490 keep_help_flag = bt_help(curwin_save->w_buffer);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 keep_help_flag = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 }
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3495
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3496 if (getfile_result == GETFILE_UNUSED)
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3497 /* Careful: getfile() may trigger autocommands and call jumpto_tag()
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3498 * recursively. */
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3499 getfile_result = getfile(0, fname, NULL, TRUE, (linenr_T)0, forceit);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 keep_help_flag = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3502 if (GETFILE_SUCCESS(getfile_result)) /* got to the right file */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 save_secure = secure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 secure = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 p_magic = FALSE; /* always execute with 'nomagic' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 /* Save value of no_hlsearch, jumping to a tag is not a real search */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 save_no_hlsearch = no_hlsearch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 * If 'cpoptions' contains 't', store the search pattern for the "n"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 * command. If 'cpoptions' does not contain 't', the search pattern
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 * is not stored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 if (vim_strchr(p_cpo, CPO_TAGPAT) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 search_options = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 search_options = SEARCH_KEEP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 * If the command is a search, try here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 * Reset 'smartcase' for the search, since the search pattern was not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 * typed by the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 * Only use do_search() when there is a full search command, without
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 * anything following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 str = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 if (pbuf[0] == '/' || pbuf[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 str = skip_regexp(pbuf + 1, pbuf[0], FALSE, NULL) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 if (str > pbuf_end - 1) /* search command with nothing following */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 save_p_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 save_p_scs = p_scs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 p_ws = TRUE; /* need 'wrapscan' for backward searches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 p_ic = FALSE; /* don't ignore case now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 p_scs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 #if 0 /* disabled for now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 /* put pattern in search history */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 add_to_history(HIST_SEARCH, pbuf + 1, TRUE, pbuf[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 save_lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 curwin->w_cursor.lnum = 0; /* start search before first line */
1521
cc4fe241baa3 updated for version 7.1-236
vimboss
parents: 1204
diff changeset
3556 if (do_search(NULL, pbuf[0], pbuf + 1, (long)1,
11521
578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents: 11476
diff changeset
3557 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 int found = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 * try again, ignore case now
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 p_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 if (!do_search(NULL, pbuf[0], pbuf + 1, (long)1,
11521
578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents: 11476
diff changeset
3569 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 * Failed to find pattern, take a guess: "^func ("
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 found = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 (void)test_for_static(&tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 *tagp.tagname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 sprintf((char *)pbuf, "^%s\\s\\*(", tagp.tagname);
1521
cc4fe241baa3 updated for version 7.1-236
vimboss
parents: 1204
diff changeset
3579 if (!do_search(NULL, '/', pbuf, (long)1,
11521
578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents: 11476
diff changeset
3580 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 /* Guess again: "^char * \<func (" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 sprintf((char *)pbuf, "^\\[#a-zA-Z_]\\.\\*\\<%s\\s\\*(",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 tagp.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (!do_search(NULL, '/', pbuf, (long)1,
11521
578df034735d patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents: 11476
diff changeset
3586 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 found = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 if (found == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
3593 emsg(_("E434: Can't find tag pattern"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 curwin->w_cursor.lnum = save_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 * Only give a message when really guessed, not when 'ic'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 * is set and match found while ignoring case.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 if (found == 2 || !save_p_ic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 {
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
3604 msg(_("E435: Couldn't find tag, just guessing!"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 if (!msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 p_ic = save_p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 p_scs = save_p_scs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 /* A search command may have positioned the cursor beyond the end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 * of the line. May need to correct that here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 curwin->w_cursor.lnum = 1; /* start command in line 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 do_cmdline_cmd(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 * When the command has done something that is not allowed make sure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 * the error message can be seen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 if (secure == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 secure = save_secure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 /* restore no_hlsearch when keeping the old search pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 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
3643 set_no_hlsearch(save_no_hlsearch);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 /* 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
3647 if (getfile_result == GETFILE_OPEN_OTHER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 * For a help buffer: Put the cursor line at the top of the window,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 * the help subject will be below it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 set_topline(curwin, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3664 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3665 if (g_do_tagpreview != 0
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3666 && curwin != curwin_save && win_valid(curwin_save))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 /* Return cursor to where we were */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 validate_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 redraw_later(VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 win_enter(curwin_save, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 if (postponed_split) /* close the window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 win_close(curwin, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 erret:
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3688 #if defined(FEAT_QUICKFIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 g_do_tagpreview = 0; /* For next time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 #endif
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3691 vim_free(lbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 vim_free(tofree_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 vim_free(full_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 * If "expand" is TRUE, expand wildcards in fname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 * If 'tagrelative' option set, change fname (name of file containing tag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 * according to tag_fname (name of tag file containing fname).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 * Returns a pointer to allocated memory (or NULL when out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 static char_u *
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3706 expand_tag_fname(char_u *fname, char_u *tag_fname, int expand)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 char_u *expanded_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 * Expand file name (for environment variables) when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 if (expand && mch_has_wildcard(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 expanded_fname = ExpandOne(&xpc, (char_u *)fname, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 if (expanded_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 fname = expanded_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 if ((p_tr || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 && !vim_isAbsName(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 && (p = gettail(tag_fname)) != tag_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 retval = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 STRCPY(retval, tag_fname);
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
3734 vim_strncpy(retval + (p - tag_fname), fname,
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
3735 MAXPATHL - (p - tag_fname) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * Translate names like "src/a/../b/file.c" into "src/b/file.c".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 simplify_filename(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 retval = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 vim_free(expanded_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 * Check if we have a tag for the buffer with name "buf_ffname".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 * This is a bit slow, because of the full path compare in fullpathcmp().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 * 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
3754 * file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3757 test_for_current(
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 #ifdef FEAT_EMACS_TAGS
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3759 int is_etag,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 #endif
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3761 char_u *fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3762 char_u *fname_end,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3763 char_u *tag_fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3764 char_u *buf_ffname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 if (buf_ffname != NULL) /* if the buffer has a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 c = 0; /* to shut up GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 c = *fname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 *fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 fullname = expand_tag_fname(fname, tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 if (fullname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 retval = (fullpathcmp(fullname, buf_ffname, TRUE) & FPC_SAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 vim_free(fullname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 if (!is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 *fname_end = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 * Find the end of the tagaddress.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 * Return OK if ";\"" is following, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3801 find_extra(char_u **pp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 char_u *str = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804
15808
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3805 // Repeat for addresses separated with ';'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 if (VIM_ISDIGIT(*str))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 str = skipdigits(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 else if (*str == '/' || *str == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 str = skip_regexp(str + 1, *str, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 if (*str != **pp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 ++str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 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
3819 {
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3820 // 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
3821 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
3822 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
3823 {
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3824 ++str;
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3825 break;
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3826 }
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3827
37d31fc37a5a patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
3828 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 if (str == NULL || *str != ';'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 || !(VIM_ISDIGIT(str[1]) || str[1] == '/' || str[1] == '?'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 ++str; /* skip ';' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 if (str != NULL && STRNCMP(str, ";\"", 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 *pp = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3843 /*
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3844 * 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
3845 */
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3846 static void
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3847 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
3848 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3849 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
3850 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
3851 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3852
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3855 expand_tags(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3856 int tagnames, /* expand tag names */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3857 char_u *pat,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3858 int *num_file,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3859 char_u ***file)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 int tagnmflag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 char_u tagnm[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 tagptrs_T t_p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 if (tagnames)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 tagnmflag = TAG_NAMES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 tagnmflag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 if (pat[0] == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 ret = find_tags(pat + 1, num_file, file,
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3874 TAG_REGEXP | tagnmflag | TAG_VERBOSE | TAG_NO_TAGFUNC,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 ret = find_tags(pat, num_file, file,
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
3878 TAG_REGEXP | tagnmflag | TAG_VERBOSE | TAG_NO_TAGFUNC | TAG_NOIC,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 if (ret == OK && !tagnames)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 /* Reorganize the tags for display and matching as strings of:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 * "<tagname>\0<kind>\0<filename>\0"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 for (i = 0; i < *num_file; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 parse_match((*file)[i], &t_p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 c = (int)(t_p.tagname_end - t_p.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 mch_memmove(tagnm, t_p.tagname, (size_t)c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 tagnm[c++] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 tagnm[c++] = (t_p.tagkind != NULL && *t_p.tagkind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 ? *t_p.tagkind : 'f';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893 tagnm[c++] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 mch_memmove((*file)[i] + c, t_p.fname, t_p.fname_end - t_p.fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 (*file)[i][c + (t_p.fname_end - t_p.fname)] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 mch_memmove((*file)[i], tagnm, (size_t)c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3902
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3903 #if defined(FEAT_EVAL) || defined(PROTO)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3904 /*
2185
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3905 * Add a tag field to the dictionary "dict".
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3906 * Return OK or FAIL.
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3907 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3908 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3909 add_tag_field(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3910 dict_T *dict,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3911 char *field_name,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3912 char_u *start, /* start of the value */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3913 char_u *end) /* after the value; can be NULL */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3914 {
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3915 char_u *buf;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3916 int len = 0;
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3917 int retval;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3918
2185
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3919 /* check that the field name doesn't exist yet */
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3920 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
3921 {
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3922 if (p_verbose > 0)
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3923 {
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3924 verbose_enter();
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
3925 smsg(_("Duplicate field name: %s"), field_name);
2185
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3926 verbose_leave();
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3927 }
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3928 return FAIL;
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3929 }
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3930 buf = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3931 if (buf == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3932 return FAIL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3933 if (start != NULL)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3934 {
211
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3935 if (end == NULL)
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3936 {
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3937 end = start + STRLEN(start);
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3938 while (end > start && (end[-1] == '\r' || end[-1] == '\n'))
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3939 --end;
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3940 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
3941 len = (int)(end - start);
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3942 if (len > MAXPATHL - 1)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3943 len = MAXPATHL - 1;
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
3944 vim_strncpy(buf, start, len);
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3945 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3946 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
3947 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
3948 vim_free(buf);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3949 return retval;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3950 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3951
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3952 /*
11225
d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
3953 * 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
3954 * as a dictionary. Use "buf_fname" for priority, unless NULL.
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3955 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3956 int
11225
d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
3957 get_tags(list_T *list, char_u *pat, char_u *buf_fname)
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3958 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3959 int num_matches, i, ret;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3960 char_u **matches, *p;
970
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3961 char_u *full_fname;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3962 dict_T *dict;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3963 tagptrs_T tp;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3964 long is_static;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3965
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3966 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
3967 TAG_REGEXP | TAG_NOIC, (int)MAXCOL, buf_fname);
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3968 if (ret == OK && num_matches > 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3969 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3970 for (i = 0; i < num_matches; ++i)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3971 {
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3972 parse_match(matches[i], &tp);
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3973 is_static = test_for_static(&tp);
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3974
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3975 /* Skip pseudo-tag lines. */
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3976 if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3977 continue;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3978
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3979 if ((dict = dict_alloc()) == NULL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3980 ret = FAIL;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3981 if (list_append_dict(list, dict) == FAIL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3982 ret = FAIL;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3983
970
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3984 full_fname = tag_full_fname(&tp);
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3985 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
3986 || add_tag_field(dict, "filename", full_fname,
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3987 NULL) == FAIL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3988 || add_tag_field(dict, "cmd", tp.command,
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3989 tp.command_end) == FAIL
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3990 || add_tag_field(dict, "kind", tp.tagkind,
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3991 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
3992 || dict_add_number(dict, "static", is_static) == FAIL)
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3993 ret = FAIL;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3994
970
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3995 vim_free(full_fname);
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3996
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3997 if (tp.command_end != NULL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3998 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3999 for (p = tp.command_end + 3;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4000 *p != NUL && *p != '\n' && *p != '\r'; ++p)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4001 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4002 if (p == tp.tagkind || (p + 5 == tp.tagkind
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4003 && STRNCMP(p, "kind:", 5) == 0))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4004 /* skip "kind:<kind>" and "<kind>" */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4005 p = tp.tagkind_end - 1;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4006 else if (STRNCMP(p, "file:", 5) == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4007 /* skip "file:" (static tag) */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4008 p += 4;
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
4009 else if (!VIM_ISWHITE(*p))
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4010 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4011 char_u *s, *n;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4012 int len;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4013
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 728
diff changeset
4014 /* Add extra field as a dict entry. Fields are
6beb2c667935 updated for version 7.0b
vimboss
parents: 728
diff changeset
4015 * separated by Tabs. */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4016 n = p;
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 728
diff changeset
4017 while (*p != NUL && *p >= ' ' && *p < 127 && *p != ':')
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4018 ++p;
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
4019 len = (int)(p - n);
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4020 if (*p == ':' && len > 0)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4021 {
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4022 s = ++p;
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4023 while (*p != NUL && *p >= ' ')
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4024 ++p;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4025 n[len] = NUL;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4026 if (add_tag_field(dict, (char *)n, s, p) == FAIL)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4027 ret = FAIL;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4028 n[len] = ':';
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4029 }
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4030 else
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4031 /* Skip field without colon. */
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4032 while (*p != NUL && *p >= ' ')
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4033 ++p;
1674
1d7f46148bf4 updated for version 7.2b-006
vimboss
parents: 1668
diff changeset
4034 if (*p == NUL)
1d7f46148bf4 updated for version 7.2b-006
vimboss
parents: 1668
diff changeset
4035 break;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4036 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4037 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4038 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4039
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4040 vim_free(matches[i]);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4041 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4042 vim_free(matches);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4043 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4044 return ret;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4045 }
15016
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4046
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4047 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4048 * 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
4049 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4050 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4051 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
4052 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4053 list_T *pos;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4054 fmark_T *fmark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4055
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4056 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
4057 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
4058 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
4059 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
4060 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
4061
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4062 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
4063 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4064 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
4065
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4066 fmark = &tag->fmark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4067 list_append_number(pos,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4068 (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
4069 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
4070 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
4071 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
4072 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
4073 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4074
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4075 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4076 * 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
4077 * 'retdict'.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4078 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4079 void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4080 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
4081 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4082 list_T *l;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4083 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4084 dict_T *d;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4085
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4086 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
4087 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
4088 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
4089 if (l == NULL)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4090 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4091 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
4092
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4093 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
4094 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4095 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
4096 return;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4097 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
4098
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4099 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
4100 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4101 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4102
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4103 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4104 * 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
4105 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4106 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4107 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
4108 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4109 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4110
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4111 // 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
4112 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
4113 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
4114 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
4115 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
4116 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4117
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4118 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4119 * Remove the oldest entry from the tag stack and shift the rest of
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4120 * the entires to free up the top of the stack.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4121 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4122 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4123 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
4124 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4125 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
4126 int i;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4127
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4128 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
4129 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
4130 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
4131 wp->w_tagstacklen--;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4132 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4133
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4134 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4135 * 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
4136 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4137 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4138 tagstack_push_item(
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4139 win_T *wp,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4140 char_u *tagname,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4141 int cur_fnum,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4142 int cur_match,
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4143 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
4144 int fnum,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4145 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
4146 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4147 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
4148 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
4149
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4150 // 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
4151 if (idx >= TAGSTACKSIZE)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4152 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4153 tagstack_shift(wp);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4154 idx = TAGSTACKSIZE - 1;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4155 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4156
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4157 wp->w_tagstacklen++;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4158 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
4159 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
4160 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
4161 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
4162 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
4163 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
4164 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
4165 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
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 * 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
4170 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4171 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4172 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
4173 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4174 listitem_T *li;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4175 dictitem_T *di;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4176 dict_T *itemdict;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4177 char_u *tagname;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4178 pos_T mark;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4179 int fnum;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4180
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4181 // Add one entry at a time to the tag stack
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4182 for (li = l->lv_first; li != NULL; li = li->li_next)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4183 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4184 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
4185 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
4186 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
4187
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4188 // 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
4189 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
4190 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4191 if (list2fpos(&di->di_tv, &mark, &fnum, NULL) != OK)
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4192 continue;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4193 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
4194 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
4195 continue;
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 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
4198 mark.col--;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4199 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
4200 (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
4201 (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
4202 mark, fnum,
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4203 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
4204 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4205 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4206
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4207 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4208 * 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
4209 * 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
4210 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4211 static void
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4212 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
4213 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4214 wp->w_tagstackidx = curidx;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4215 if (wp->w_tagstackidx < 0) // sanity check
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4216 wp->w_tagstackidx = 0;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4217 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
4218 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
4219 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4220
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4221 /*
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4222 * Set the tag stack entries of the specified window.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4223 * 'action' is set to either 'a' for append or 'r' for replace.
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4224 */
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4225 int
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4226 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
4227 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4228 dictitem_T *di;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4229 list_T *l;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4230
16447
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4231 #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
4232 // 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
4233 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
4234 {
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4235 emsg(_(recurmsg));
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4236 return FAIL;
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4237 }
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4238 #endif
54ffc82f38a8 patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents: 16378
diff changeset
4239
15016
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4240 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
4241 {
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4242 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
4243 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
4244 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
4245 return FAIL;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4246 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4247 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
4248
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4249 if (action == 'r')
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4250 tagstack_clear(wp);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4251
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4252 tagstack_push_items(wp, l);
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4253 }
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4254
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4255 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
4256 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
4257
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4258 return OK;
c338c91086b9 patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents: 14862
diff changeset
4259 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4260 #endif