annotate src/tag.c @ 14927:162d79d273e6 v8.1.0475

patch 8.1.0475: memory not freed on exit when quit in autocmd commit https://github.com/vim/vim/commit/27e80c885bcb5c5cf6a6462d71d6c81b06ba2451 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 14 21:41:01 2018 +0200 patch 8.1.0475: memory not freed on exit when quit in autocmd Problem: Memory not freed on exit when quit in autocmd. Solution: Remember funccal stack when executing autocmd.
author Bram Moolenaar <Bram@vim.org>
date Sun, 14 Oct 2018 21:45:04 +0200
parents 27b9a84395b5
children c338c91086b9
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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 */
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30 #ifdef FEAT_EMACS_TAGS
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31 int is_etag; /* TRUE for emacs tag */
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32 #endif
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33 char_u *tagkind; /* "kind:" value */
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34 char_u *tagkind_end; /* end of tagkind */
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35 } tagptrs_T;
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36
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37 /*
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38 * The matching tags are first stored in one of the hash tables. In
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39 * which one depends on the priority of the match.
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40 * ht_match[] is used to find duplicates, ga_match[] to keep them in sequence.
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41 * At the end, all the matches from ga_match[] are concatenated, to make a list
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42 * sorted on priority.
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43 */
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44 #define MT_ST_CUR 0 /* static match in current file */
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45 #define MT_GL_CUR 1 /* global match in current file */
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46 #define MT_GL_OTH 2 /* global match in other file */
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47 #define MT_ST_OTH 3 /* static match in other file */
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48 #define MT_IC_OFF 4 /* add for icase match */
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49 #define MT_RE_OFF 8 /* add for regexp match */
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50 #define MT_MASK 7 /* mask for printing priority */
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51 #define MT_COUNT 16
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52
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53 static char *mt_names[MT_COUNT/2] =
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54 {"FSC", "F C", "F ", "FS ", " SC", " C", " ", " S "};
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55
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56 #define NOTAGFILE 99 /* return value for jumpto_tag */
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57 static char_u *nofile_fname = NULL; /* fname for NOTAGFILE error */
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58
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59 static void taglen_advance(int l);
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61 static int jumpto_tag(char_u *lbuf, int forceit, int keep_help);
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62 #ifdef FEAT_EMACS_TAGS
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63 static int parse_tag_line(char_u *lbuf, int is_etag, tagptrs_T *tagp);
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64 #else
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65 static int parse_tag_line(char_u *lbuf, tagptrs_T *tagp);
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66 #endif
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67 static int test_for_static(tagptrs_T *);
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68 static int parse_match(char_u *lbuf, tagptrs_T *tagp);
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69 static char_u *tag_full_fname(tagptrs_T *tagp);
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70 static char_u *expand_tag_fname(char_u *fname, char_u *tag_fname, int expand);
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71 #ifdef FEAT_EMACS_TAGS
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72 static int test_for_current(int, char_u *, char_u *, char_u *, char_u *);
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73 #else
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74 static int test_for_current(char_u *, char_u *, char_u *, char_u *);
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75 #endif
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76 static int find_extra(char_u **pp);
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77
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78 static char_u *bottommsg = (char_u *)N_("E555: at bottom of tag stack");
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79 static char_u *topmsg = (char_u *)N_("E556: at top of tag stack");
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80
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81 static char_u *tagmatchname = NULL; /* name of last used tag */
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82
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83 #if defined(FEAT_QUICKFIX)
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84 /*
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85 * Tag for preview window is remembered separately, to avoid messing up the
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86 * normal tagstack.
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87 */
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88 static taggy_T ptag_entry = {NULL, {INIT_POS_T(0, 0, 0), 0}, 0, 0};
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89 #endif
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90
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91 /*
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92 * Jump to tag; handling of tag commands and tag stack
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93 *
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94 * *tag != NUL: ":tag {tag}", jump to new tag, add to tag stack
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95 *
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96 * type == DT_TAG: ":tag [tag]", jump to newer position or same tag again
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97 * type == DT_HELP: like DT_TAG, but don't use regexp.
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98 * type == DT_POP: ":pop" or CTRL-T, jump to old position
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99 * type == DT_NEXT: jump to next match of same tag
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100 * type == DT_PREV: jump to previous match of same tag
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101 * type == DT_FIRST: jump to first match of same tag
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102 * type == DT_LAST: jump to last match of same tag
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103 * type == DT_SELECT: ":tselect [tag]", select tag from a list of all matches
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104 * type == DT_JUMP: ":tjump [tag]", jump to tag or select tag from a list
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105 * type == DT_CSCOPE: use cscope to find the tag
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106 * type == DT_LTAG: use location list for displaying tag matches
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107 * type == DT_FREE: free cached matches
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108 *
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109 * for cscope, returns TRUE if we jumped to tag or aborted, FALSE otherwise
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110 */
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111 int
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112 do_tag(
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113 char_u *tag, /* tag (pattern) to jump to */
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114 int type,
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115 int count,
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116 int forceit, /* :ta with ! */
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117 int verbose) /* print "tag not found" message */
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118 {
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119 taggy_T *tagstack = curwin->w_tagstack;
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120 int tagstackidx = curwin->w_tagstackidx;
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121 int tagstacklen = curwin->w_tagstacklen;
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122 int cur_match = 0;
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123 int cur_fnum = curbuf->b_fnum;
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124 int oldtagstackidx = tagstackidx;
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125 int prevtagstackidx = tagstackidx;
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126 int prev_num_matches;
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127 int new_tag = FALSE;
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128 int other_name;
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129 int i, j, k;
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130 int idx;
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131 int ic;
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132 char_u *p;
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133 char_u *name;
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134 int no_regexp = FALSE;
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135 int error_cur_match = 0;
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136 char_u *command_end;
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137 int save_pos = FALSE;
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138 fmark_T saved_fmark;
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139 int taglen;
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140 #ifdef FEAT_CSCOPE
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141 int jumped_to_tag = FALSE;
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142 #endif
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143 tagptrs_T tagp, tagp2;
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144 int new_num_matches;
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145 char_u **new_matches;
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146 int attr;
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147 int use_tagstack;
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148 int skip_msg = FALSE;
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149 char_u *buf_ffname = curbuf->b_ffname; /* name to use for
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150 priority computation */
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151
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152 /* remember the matches for the last used tag */
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153 static int num_matches = 0;
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154 static int max_num_matches = 0; /* limit used for match search */
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155 static char_u **matches = NULL;
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156 static int flags;
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157
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158 #ifdef EXITFREE
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159 if (type == DT_FREE)
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160 {
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161 /* remove the list of matches */
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vimboss
parents: 323
diff changeset
162 FreeWild(num_matches, matches);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
163 # ifdef FEAT_CSCOPE
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
164 cs_free_tags();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
165 # endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
166 num_matches = 0;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
167 return FALSE;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
168 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
169 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
170
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
171 if (type == DT_HELP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
173 type = DT_TAG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
174 no_regexp = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
177 prev_num_matches = num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
178 free_string_option(nofile_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
179 nofile_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
180
11121
778c10516955 patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11008
diff changeset
181 CLEAR_POS(&saved_fmark.mark); /* shutup gcc 4.0 */
698
e402b0af6083 updated for version 7.0211
vimboss
parents: 692
diff changeset
182 saved_fmark.fnum = 0;
e402b0af6083 updated for version 7.0211
vimboss
parents: 692
diff changeset
183
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
184 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
185 * Don't add a tag to the tagstack if 'tagstack' has been reset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
187 if ((!p_tgst && *tag != NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
188 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
189 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
190 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
191 #if defined(FEAT_QUICKFIX)
8930
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
192 if (g_do_tagpreview != 0)
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
193 {
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
194 vim_free(ptag_entry.tagname);
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
195 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
196 goto end_do_tag;
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
197 }
a2aca019ba48 commit https://github.com/vim/vim/commit/def5abe0a2727041ecee69afdccfca405333bd24
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
198 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
200 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
201 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
202 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
203 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
204 use_tagstack = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
205 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
206 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
207 use_tagstack = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 /* new pattern, add to the tag stack */
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
210 if (*tag != NUL
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
211 && (type == DT_TAG || type == DT_SELECT || type == DT_JUMP
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
212 #ifdef FEAT_QUICKFIX
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
213 || type == DT_LTAG
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
214 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
215 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
216 || type == DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
218 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
219 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
220 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
221 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
223 if (ptag_entry.tagname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
224 && STRCMP(ptag_entry.tagname, tag) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
225 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
226 /* Jumping to same tag: keep the current match, so that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 * the CursorHold autocommand example works. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
231 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
233 vim_free(ptag_entry.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
234 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
235 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
238 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
239 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 * If the last used entry is not at the top, delete all tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 * stack entries above it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
245 while (tagstackidx < tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
246 vim_free(tagstack[--tagstacklen].tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 /* if the tagstack is full: remove oldest entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
249 if (++tagstacklen > TAGSTACKSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
251 tagstacklen = TAGSTACKSIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 vim_free(tagstack[0].tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
253 for (i = 1; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254 tagstack[i - 1] = tagstack[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
255 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
256 }
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 * put the tag name in the tag stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
261 if ((tagstack[tagstackidx].tagname = vim_strsave(tag)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 curwin->w_tagstacklen = tagstacklen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
266 curwin->w_tagstacklen = tagstacklen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 save_pos = TRUE; /* save the cursor position below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 if (
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
276 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
277 g_do_tagpreview != 0 ? ptag_entry.tagname == NULL :
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 tagstacklen == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 /* empty stack */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282 EMSG(_(e_tagstack));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 if (type == DT_POP) /* go to older position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 int old_KeyTyped = KeyTyped;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291 if ((tagstackidx -= count) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293 EMSG(_(bottommsg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 if (tagstackidx + count == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 /* We did [num]^T from the bottom of the stack */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
298 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 /* We weren't at the bottom of the stack, so jump all the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 * way to the bottom now.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 else if (tagstackidx >= tagstacklen) /* count == 0? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307 EMSG(_(topmsg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 /* Make a copy of the fmark, autocommands may invalidate the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 * tagstack before it's used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 if (saved_fmark.fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 * Jump to other file. If this fails (e.g. because the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 * file was changed) keep original position in tag stack.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 if (buflist_getfile(saved_fmark.fnum, saved_fmark.mark.lnum,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 GETF_SETMARK, forceit) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 tagstackidx = oldtagstackidx; /* back to old posn */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 /* An BufReadPost autocommand may jump to the '" mark, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 * we don't what that here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 setpcmark();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 curwin->w_cursor.lnum = saved_fmark.mark.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 curwin->w_cursor.col = saved_fmark.mark.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 /* remove the old list of matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 num_matches = 0;
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
349 tag_freematch();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
353 if (type == DT_TAG
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
354 #if defined(FEAT_QUICKFIX)
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
355 || type == DT_LTAG
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
356 #endif
845
0fe7765dcb8e updated for version 7.0f03
vimboss
parents: 838
diff changeset
357 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
359 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
360 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368 /* ":tag" (no argument): go to newer pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 save_pos = TRUE; /* save the cursor position below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 if ((tagstackidx += count - 1) >= tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 * Beyond the last one, just give an error message and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
374 * go to the last one. Don't store the cursor
1204
a3c21128b246 updated for version 7.1b
vimboss
parents: 1146
diff changeset
375 * position.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 tagstackidx = tagstacklen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 EMSG(_(topmsg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 save_pos = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 else if (tagstackidx < 0) /* must have been count == 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 EMSG(_(bottommsg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 tagstackidx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 goto end_do_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 cur_match = tagstack[tagstackidx].cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 cur_fnum = tagstack[tagstackidx].cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 new_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 else /* go to other matching tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 /* Save index for when selection is cancelled. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 prevtagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
397 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
398 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 cur_match = ptag_entry.cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 cur_fnum = ptag_entry.cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 if (--tagstackidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 tagstackidx = 0;
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 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 case DT_FIRST: cur_match = count - 1; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 case DT_SELECT:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 case DT_JUMP:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 case DT_CSCOPE:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 case DT_LAST: cur_match = MAXCOL - 1; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 case DT_NEXT: cur_match += count; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 case DT_PREV: cur_match -= count; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423 if (cur_match >= MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 cur_match = MAXCOL - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 else if (cur_match < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 EMSG(_("E425: Cannot go before first matching tag"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 cur_match = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 cur_fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
435 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
436 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 * For ":tag [arg]" or ":tselect" remember position before the jump.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 saved_fmark = tagstack[tagstackidx].fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 if (save_pos)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 tagstack[tagstackidx].fmark.mark = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 tagstack[tagstackidx].fmark.fnum = curbuf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 /* Curwin will change in the call to jumpto_tag() if ":stag" was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 * used or an autocommand jumps to another window; store value of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 * tagstackidx now. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 if (type != DT_SELECT && type != DT_JUMP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 curwin->w_tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 curwin->w_tagstack[tagstackidx].cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 }
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 /* When not using the current buffer get the name of buffer "cur_fnum".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 * Makes sure that the tag order doesn't change when using a remembered
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 * position for "cur_match". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 if (cur_fnum != curbuf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 buf_T *buf = buflist_findnr(cur_fnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 buf_ffname = buf->b_ffname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 * Repeat searching for tags, when a file has not been found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 * When desired match not found yet, try to find it (and others).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 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
490 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
491 else if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 name = ptag_entry.tagname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 name = tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 other_name = (tagmatchname == NULL || STRCMP(tagmatchname, name) != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 if (new_tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 || (cur_match >= num_matches && max_num_matches != MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 || other_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 if (other_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 vim_free(tagmatchname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 tagmatchname = vim_strsave(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506
6851
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
507 if (type == DT_TAG || type == DT_SELECT || type == DT_JUMP
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
508 #if defined(FEAT_QUICKFIX)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
509 || type == DT_LTAG
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
510 #endif
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
511 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 cur_match = MAXCOL - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 max_num_matches = cur_match + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 /* when the argument starts with '/', use it as a regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 if (!no_regexp && *name == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 flags = TAG_REGEXP;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 ++name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 flags = TAG_NOIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 if (type == DT_CSCOPE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 flags = TAG_CSCOPE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 if (verbose)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 flags |= TAG_VERBOSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 if (find_tags(name, &new_num_matches, &new_matches, flags,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531 max_num_matches, buf_ffname) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 && new_num_matches < max_num_matches)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 max_num_matches = MAXCOL; /* If less than max_num_matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 found: all matches found. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 /* If there already were some matches for the same name, move them
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 * to the start. Avoids that the order changes when using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 * ":tnext" and jumping to another file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 if (!new_tag && !other_name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541 /* Find the position of each old match in the new list. Need
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 * to use parse_match() to find the tag line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 idx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 for (j = 0; j < num_matches; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 parse_match(matches[j], &tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 for (i = idx; i < new_num_matches; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 parse_match(new_matches[i], &tagp2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 if (STRCMP(tagp.tagname, tagp2.tagname) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 p = new_matches[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 for (k = i; k > idx; --k)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 new_matches[k] = new_matches[k - 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 new_matches[idx++] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 FreeWild(num_matches, matches);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 num_matches = new_num_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 matches = new_matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 if (num_matches <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 if (verbose)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569 EMSG2(_("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
570 #if defined(FEAT_QUICKFIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 g_do_tagpreview = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 int ask_for_selection = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 if (type == DT_CSCOPE && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 cs_print_tags();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 #endif
6851
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
586 if (type == DT_TAG)
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
587 /*
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
588 * If a count is supplied to the ":tag <name>" command, then
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
589 * jump to count'th matching tag.
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
590 */
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
591 cur_match = count > 0 ? count - 1 : 0;
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
592 else if (type == DT_SELECT || (type == DT_JUMP && num_matches > 1))
7
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 * List all the matching tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 * Assume that the first match indicates how long the tags can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 * be, and align the file names to that.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 parse_match(matches[0], &tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 taglen = (int)(tagp.tagname_end - tagp.tagname + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 if (taglen < 18)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 taglen = 18;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 if (taglen > Columns - 25)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 taglen = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 if (msg_col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 msg_didout = FALSE; /* overwrite previous message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 msg_start();
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
608 MSG_PUTS_ATTR(_(" # pri kind tag"), HL_ATTR(HLF_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 taglen_advance(taglen);
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
611 MSG_PUTS_ATTR(_("file\n"), HL_ATTR(HLF_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612
1826
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
613 for (i = 0; i < num_matches && !got_int; ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 parse_match(matches[i], &tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 if (!new_tag && (
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
617 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
618 (g_do_tagpreview != 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 && i == ptag_entry.cur_match) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 (use_tagstack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 && i == tagstack[tagstackidx].cur_match)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 *IObuff = '>';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 *IObuff = ' ';
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
626 vim_snprintf((char *)IObuff + 1, IOSIZE - 1,
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
627 "%2d %s ", i + 1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 mt_names[matches[i][0] & MT_MASK]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 msg_puts(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 if (tagp.tagkind != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 msg_outtrans_len(tagp.tagkind,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 (int)(tagp.tagkind_end - tagp.tagkind));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 msg_advance(13);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 msg_outtrans_len_attr(tagp.tagname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 (int)(tagp.tagname_end - tagp.tagname),
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
636 HL_ATTR(HLF_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 taglen_advance(taglen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 /* Find out the actual file name. If it is long, truncate
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 * it and put "..." in the middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 p = tag_full_fname(&tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 {
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
645 msg_puts_long_attr(p, HL_ATTR(HLF_D));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 if (msg_col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 msg_putchar('\n');
1826
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
650 if (got_int)
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
651 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 msg_advance(15);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 /* print any extra fields */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 command_end = tagp.command_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 if (command_end != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 p = command_end + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 while (*p && *p != '\r' && *p != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 while (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 /* skip "file:" without a value (static tag) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 if (STRNCMP(p, "file:", 5) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 && vim_isspace(p[5]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 /* skip "kind:<kind>" and "<kind>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 if (p == tagp.tagkind
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 || (p + 5 == tagp.tagkind
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 && STRNCMP(p, "kind:", 5) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 p = tagp.tagkind_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 /* print all other extra fields */
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
680 attr = HL_ATTR(HLF_CM);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 while (*p && *p != '\r' && *p != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 if (msg_col + ptr2cells(p) >= Columns)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 msg_putchar('\n');
1826
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
686 if (got_int)
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
687 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 msg_advance(15);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 p = msg_outtrans_one(p, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 msg_puts_attr((char_u *)" ", attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 if (msg_col > 15)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 msg_putchar('\n');
1826
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
703 if (got_int)
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
704 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 msg_advance(15);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 for (p = tagp.command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 *p && *p != '\r' && *p != '\n'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 command_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 * Put the info (in several lines) at column 15.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 * Don't display "/^" and "?^".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 p = tagp.command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 if (*p == '/' || *p == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 if (*p == '^')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 /* Remove leading whitespace from pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 while (p != command_end && vim_isspace(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 while (p != command_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 if (msg_col + (*p == TAB ? 1 : ptr2cells(p)) > Columns)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 msg_putchar('\n');
1826
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
735 if (got_int)
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
736 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 msg_advance(15);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738
5792
8d1ba0a23588 updated for version 7.4.240
Bram Moolenaar <bram@vim.org>
parents: 5513
diff changeset
739 /* skip backslash used for escaping a command char or
8d1ba0a23588 updated for version 7.4.240
Bram Moolenaar <bram@vim.org>
parents: 5513
diff changeset
740 * a backslash */
8d1ba0a23588 updated for version 7.4.240
Bram Moolenaar <bram@vim.org>
parents: 5513
diff changeset
741 if (*p == '\\' && (*(p + 1) == *tagp.command
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
742 || *(p + 1) == '\\'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 p = msg_outtrans_one(p, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 /* don't display the "$/;\"" and "$?;\"" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 if (p == command_end - 2 && *p == '$'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 && *(p + 1) == *tagp.command)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 /* don't display matching '/' or '?' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 if (p == command_end - 1 && *p == *tagp.command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 && (*p == '/' || *p == '?'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 if (msg_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 }
1826
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
766 if (got_int)
b9202c4cf847 updated for version 7.2-124
vimboss
parents: 1818
diff changeset
767 got_int = FALSE; /* only stop the listing */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 ask_for_selection = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 }
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
770 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL)
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
771 else if (type == DT_LTAG)
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
772 {
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
773 list_T *list;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
774 char_u tag_name[128 + 1];
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
775 char_u *fname;
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
776 char_u *cmd;
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
777
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
778 /*
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
779 * Add the matching tags to the location list for the current
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
780 * window.
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
781 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
782
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
783 fname = alloc(MAXPATHL + 1);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
784 cmd = alloc(CMDBUFFSIZE + 1);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
785 list = list_alloc();
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
786 if (list == NULL || fname == NULL || cmd == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
787 {
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
788 vim_free(cmd);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
789 vim_free(fname);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
790 if (list != NULL)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8524
diff changeset
791 list_free(list);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
792 goto end_do_tag;
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
793 }
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
794
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
795 for (i = 0; i < num_matches; ++i)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
796 {
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
797 int len, cmd_len;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
798 long lnum;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
799 dict_T *dict;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
800
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
801 parse_match(matches[i], &tagp);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
802
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
803 /* Save the tag name */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
804 len = (int)(tagp.tagname_end - tagp.tagname);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
805 if (len > 128)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
806 len = 128;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
807 vim_strncpy(tag_name, tagp.tagname, len);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
808 tag_name[len] = NUL;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
809
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
810 /* Save the tag file name */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
811 p = tag_full_fname(&tagp);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
812 if (p == NULL)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
813 continue;
2768
c5e47b752f07 updated for version 7.3.160
Bram Moolenaar <bram@vim.org>
parents: 2713
diff changeset
814 vim_strncpy(fname, p, MAXPATHL);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
815 vim_free(p);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
816
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
817 /*
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
818 * Get the line number or the search pattern used to locate
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
819 * the tag.
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
820 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
821 lnum = 0;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
822 if (isdigit(*tagp.command))
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
823 /* Line number is used to locate the tag */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
824 lnum = atol((char *)tagp.command);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
825 else
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
826 {
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
827 char_u *cmd_start, *cmd_end;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
828
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
829 /* Search pattern is used to locate the tag */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
830
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
831 /* Locate the end of the command */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
832 cmd_start = tagp.command;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
833 cmd_end = tagp.command_end;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
834 if (cmd_end == NULL)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
835 {
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
836 for (p = tagp.command;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
837 *p && *p != '\r' && *p != '\n'; ++p)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
838 ;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
839 cmd_end = p;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
840 }
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
841
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
842 /*
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
843 * Now, cmd_end points to the character after the
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
844 * command. Adjust it to point to the last
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
845 * character of the command.
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
846 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
847 cmd_end--;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
848
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
849 /*
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
850 * Skip the '/' and '?' characters at the
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
851 * beginning and end of the search pattern.
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
852 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
853 if (*cmd_start == '/' || *cmd_start == '?')
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
854 cmd_start++;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
855
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
856 if (*cmd_end == '/' || *cmd_end == '?')
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
857 cmd_end--;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
858
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
859 len = 0;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
860 cmd[0] = NUL;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
861
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
862 /*
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
863 * If "^" is present in the tag search pattern, then
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
864 * copy it first.
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
865 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
866 if (*cmd_start == '^')
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
867 {
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
868 STRCPY(cmd, "^");
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
869 cmd_start++;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
870 len++;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
871 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
872
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
873 /*
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
874 * Precede the tag pattern with \V to make it very
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
875 * nomagic.
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
876 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
877 STRCAT(cmd, "\\V");
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
878 len += 2;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
879
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
880 cmd_len = (int)(cmd_end - cmd_start + 1);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
881 if (cmd_len > (CMDBUFFSIZE - 5))
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
882 cmd_len = CMDBUFFSIZE - 5;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
883 STRNCAT(cmd, cmd_start, cmd_len);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
884 len += cmd_len;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
885
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
886 if (cmd[len - 1] == '$')
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
887 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
888 /*
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
889 * Replace '$' at the end of the search pattern
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
890 * with '\$'
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
891 */
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
892 cmd[len - 1] = '\\';
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
893 cmd[len] = '$';
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
894 len++;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
895 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
896
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
897 cmd[len] = NUL;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
898 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
899
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
900 if ((dict = dict_alloc()) == NULL)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
901 continue;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
902 if (list_append_dict(list, dict) == FAIL)
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
903 {
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
904 vim_free(dict);
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
905 continue;
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
906 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
907
14301
3c80092eb211 patch 8.1.0166: using dict_add_nr_str() is clumsy
Christian Brabandt <cb@256bit.org>
parents: 14232
diff changeset
908 dict_add_string(dict, "text", tag_name);
3c80092eb211 patch 8.1.0166: using dict_add_nr_str() is clumsy
Christian Brabandt <cb@256bit.org>
parents: 14232
diff changeset
909 dict_add_string(dict, "filename", fname);
3c80092eb211 patch 8.1.0166: using dict_add_nr_str() is clumsy
Christian Brabandt <cb@256bit.org>
parents: 14232
diff changeset
910 dict_add_number(dict, "lnum", lnum);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
911 if (lnum == 0)
14301
3c80092eb211 patch 8.1.0166: using dict_add_nr_str() is clumsy
Christian Brabandt <cb@256bit.org>
parents: 14232
diff changeset
912 dict_add_string(dict, "pattern", cmd);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
913 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
914
2533
364f1cd9a3dc Fix compiler warning.
Bram Moolenaar <bram@vim.org>
parents: 2530
diff changeset
915 vim_snprintf((char *)IObuff, IOSIZE, "ltag %s", tag);
9850
67781bb0a61a commit https://github.com/vim/vim/commit/d823fa910cca43fec3c31c030ee908a14c272640
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
916 set_errorlist(curwin, list, ' ', IObuff, NULL);
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
917
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8524
diff changeset
918 list_free(list);
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
919 vim_free(fname);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
920 vim_free(cmd);
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
921
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
922 cur_match = 0; /* Jump to the first tag */
649
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
923 }
8157079cea85 updated for version 7.0191
vimboss
parents: 602
diff changeset
924 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 if (ask_for_selection == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 * Ask to select a tag from the list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 */
373
a0e3c8a6d200 updated for version 7.0096
vimboss
parents: 359
diff changeset
931 i = prompt_for_number(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 if (i <= 0 || i > num_matches || got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 /* no valid choice: don't change anything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 tagstack[tagstackidx].fmark = saved_fmark;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 tagstackidx = prevtagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 cs_free_tags();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 cur_match = i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 if (cur_match >= num_matches)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 /* Avoid giving this error when a file wasn't found and we're
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 * looking for a match in another file, which wasn't found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 * There will be an EMSG("file doesn't exist") below then. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 if ((type == DT_NEXT || type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 && nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 if (num_matches == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 EMSG(_("E427: There is only one matching tag"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 EMSG(_("E428: Cannot go beyond last matching tag"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 skip_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 cur_match = num_matches - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 tagstack[tagstackidx].cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 tagstack[tagstackidx].cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 ++tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 }
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
971 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
972 else if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 ptag_entry.cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 ptag_entry.cur_fnum = cur_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 * Only when going to try the next match, report that the previous
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 * file didn't exist. Otherwise an EMSG() is given below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 if (nofile_fname != NULL && error_cur_match != cur_match)
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
984 smsg((char_u *)_("File \"%s\" does not exist"), nofile_fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 ic = (matches[cur_match][0] & MT_IC_OFF);
6851
b782813c73a6 patch 7.4.746
Bram Moolenaar <bram@vim.org>
parents: 5792
diff changeset
988 if (type != DT_TAG && type != DT_SELECT && type != DT_JUMP
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 && type != DT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 && (num_matches > 1 || ic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 && !skip_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 /* Give an indication of the number of matching tags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 sprintf((char *)IObuff, _("tag %d of %d%s"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 cur_match + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 num_matches,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 max_num_matches != MAXCOL ? _(" or more") : "");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 if (ic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 STRCAT(IObuff, _(" Using tag with different case!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 if ((num_matches > prev_num_matches || new_tag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 && num_matches > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 if (ic)
11158
501f46f7644c patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
1006 msg_attr(IObuff, HL_ATTR(HLF_W));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 msg(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 msg_scroll = TRUE; /* don't overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 give_warning(IObuff, ic);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 if (ic && !msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
1020 #if defined(FEAT_EVAL)
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1021 /* Let the SwapExists event know what tag we are jumping to. */
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1022 vim_snprintf((char *)IObuff, IOSIZE, ":ta %s\r", name);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1023 set_vim_var_string(VV_SWAPCOMMAND, IObuff, -1);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1024 #endif
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1025
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 * Jump to the desired match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 */
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1029 i = jumpto_tag(matches[cur_match], forceit, type != DT_CSCOPE);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1030
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
1031 #if defined(FEAT_EVAL)
589
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1032 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1033 #endif
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1034
bc49ed25543d updated for version 7.0167
vimboss
parents: 514
diff changeset
1035 if (i == NOTAGFILE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 /* File not found: try again with another matching tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 if ((type == DT_PREV && cur_match > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 || ((type == DT_TAG || type == DT_NEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 || type == DT_FIRST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 && (max_num_matches != MAXCOL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 || cur_match < num_matches - 1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 error_cur_match = cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 if (use_tagstack)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 --tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 if (type == DT_PREV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 --cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 type = DT_NEXT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 ++cur_match;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 EMSG2(_("E429: File \"%s\" does not exist"), nofile_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 /* We may have jumped to another window, check that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 * tagstackidx is still valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 if (use_tagstack && tagstackidx > curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 jumped_to_tag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 end_do_tag:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 /* Only store the new index when using the tagstack and it's valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 if (use_tagstack && tagstackidx <= curwin->w_tagstacklen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 curwin->w_tagstackidx = tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 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
1077 # ifdef FEAT_QUICKFIX
30be4b26a37e commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe
Christian Brabandt <cb@256bit.org>
parents: 9913
diff changeset
1078 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
1079 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 return jumped_to_tag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 * Free cached tags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1092 tag_freematch(void)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 {
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13227
diff changeset
1094 VIM_CLEAR(tagmatchname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 static void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1098 taglen_advance(int l)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 if (l == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 msg_advance(24);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 msg_advance(13 + l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 * Print the tag stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1113 do_tags(exarg_T *eap UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 taggy_T *tagstack = curwin->w_tagstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 int tagstackidx = curwin->w_tagstackidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 int tagstacklen = curwin->w_tagstacklen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 /* Highlight title */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 MSG_PUTS_TITLE(_("\n # TO tag FROM line in file/text"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 for (i = 0; i < tagstacklen; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 if (tagstack[i].tagname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 name = fm_getname(&(tagstack[i].fmark), 30);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 if (name == NULL) /* file name not available */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 msg_putchar('\n');
13068
63fdea6e9c6c patch 8.0.1409: buffer overflow in :tags command
Christian Brabandt <cb@256bit.org>
parents: 12680
diff changeset
1132 vim_snprintf((char *)IObuff, IOSIZE, "%c%2d %2d %-15s %5ld ",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 i == tagstackidx ? '>' : ' ',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 i + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 tagstack[i].cur_match + 1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 tagstack[i].tagname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 tagstack[i].fmark.mark.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 msg_outtrans(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 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
1140 ? HL_ATTR(HLF_D) : 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 out_flush(); /* show one line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 if (tagstackidx == tagstacklen) /* idx at top of stack */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 MSG_PUTS("\n>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 /* When not using a CR for line separator, use vim_fgets() to read tag lines.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 * For the Mac use tag_fgets(). It can handle any line separator, but is much
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 * slower than vim_fgets().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 #ifndef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 # define tag_fgets vim_fgets
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 * Compare two strings, for length "len", ignoring case the ASCII way.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 * return 0 for match, < 0 for smaller, > 0 for bigger
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 * Make sure case is folded to uppercase in comparison (like for 'sort -f')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1164 tag_strnicmp(char_u *s1, char_u *s2, size_t len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 while (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 i = (int)TOUPPER_ASC(*s1) - (int)TOUPPER_ASC(*s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 if (i != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 return i; /* this character different */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 if (*s1 == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 break; /* strings match until NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 ++s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 ++s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 return 0; /* strings match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 * Structure to hold info about the tag pattern being used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 typedef struct
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 char_u *pat; /* the pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 int len; /* length of pat[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 char_u *head; /* start of pattern head */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 int headlen; /* length of head[] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 regmatch_T regmatch; /* regexp program, may be NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 } pat_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 * Extract info from the tag search pattern "pats->pat".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 static void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1199 prepare_pats(pat_T *pats, int has_re)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 pats->head = pats->pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 pats->headlen = pats->len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 if (has_re)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 /* When the pattern starts with '^' or "\\<", binary searching can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 * used (much faster). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 if (pats->pat[0] == '^')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 pats->head = pats->pat + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 else if (pats->pat[0] == '\\' && pats->pat[1] == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 pats->head = pats->pat + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 if (pats->head == pats->pat)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 pats->headlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 for (pats->headlen = 0; pats->head[pats->headlen] != NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 ++pats->headlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 if (vim_strchr((char_u *)(p_magic ? ".[~*\\$" : "\\$"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 pats->head[pats->headlen]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 if (p_tl != 0 && pats->headlen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 pats->headlen = p_tl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 if (has_re)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 pats->regmatch.regprog = vim_regcomp(pats->pat, p_magic ? RE_MAGIC : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 pats->regmatch.regprog = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 * find_tags() - search for tags in tags files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 * Return FAIL if search completely failed (*num_matches will be 0, *matchesp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 * will be NULL), OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 * There is a priority in which type of tag is recognized.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 * 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
1238 * 5. A global tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 * 4. A static tag with a full matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 * 3. A static or global tag with an ignore-case matching tag for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 * current file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 * 2. A global tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 * 1. A static tag with an ignore-case matching tag for another file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 * Tags in an emacs-style tags file are always global.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 * flags:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 * TAG_HELP only search for help tags
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 * TAG_NAMES only return name of tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 * TAG_REGEXP use "pat" as a regexp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 * TAG_NOIC don't always ignore case
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 * 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
1253 * TAG_CSCOPE use cscope results for tags
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1256 find_tags(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1257 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
1258 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
1259 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
1260 int flags,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1261 int mincount, /* MAXCOL: find all matches
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 other: minimal number of matches */
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
1263 char_u *buf_ffname) /* name of buffer for priority */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 char_u *lbuf; /* line buffer */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1267 int lbuf_size = LSIZE; /* length of lbuf */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 char_u *tag_fname; /* name of tag file */
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
1269 tagname_T tn; /* info for get_tagfname() */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 int first_file; /* trying first tag file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 int did_open = FALSE; /* did open a tag file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 int stop_searching = FALSE; /* stop when match found or error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 int retval = FAIL; /* return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 int is_static; /* current tag line is static */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 int is_current; /* file name matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 int eof = FALSE; /* found end-of-file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 #ifdef FEAT_TAG_BINS
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1282 int tag_file_sorted = NUL; /* !_TAG_FILE_SORTED value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 struct tag_search_info /* Binary search file offsets */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1285 off_T low_offset; /* offset for first char of first line that
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 could match */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1287 off_T high_offset; /* offset of char after last line that could
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 match */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1289 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
1290 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
1291 off_T match_offset; /* Where the binary search found a tag */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 int low_char; /* first char at low_offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 int high_char; /* first char at high_offset */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 } search_info;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1295 off_T filesize;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 int tagcmp;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1297 off_T offset;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 TS_START, /* at start of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 TS_LINEAR /* linear searching forward, till EOF */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 , TS_BINARY, /* binary searching */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 TS_SKIP_BACK, /* skipping backwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 TS_STEP_FORWARD /* stepping forwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 } state; /* Current search state */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 int cmplen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 int match; /* matches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313 int match_no_ic = 0;/* matches with rm_ic == FALSE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 int match_re; /* match with regexp */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 int matchoff = 0;
5513
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1316 int save_emsg_off;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320 * Stack for included emacs-tags file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 * It has a fixed size, to truncate cyclic includes. jw
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 # define INCSTACK_SIZE 42
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 struct
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 char_u *etag_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 } incstack[INCSTACK_SIZE];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 int incstack_idx = 0; /* index in incstack */
1204
a3c21128b246 updated for version 7.1b
vimboss
parents: 1146
diff changeset
1331 char_u *ebuf; /* additional buffer for etag fname */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 int is_etag; /* current file is emaces style */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1335 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
1336 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
1337 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
1338 hash_T hash = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1339 int match_count = 0; /* number of matches found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 char_u **matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 int mtt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 int help_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 int help_pri = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 char_u *help_lang_find = NULL; /* lang to be found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 char_u help_lang[3]; /* lang of current tags file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 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
1348 int is_txt = FALSE; /* flag of file extension */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 pat_T orgpat; /* holds unconverted pattern info */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 int findall = (mincount == MAXCOL || mincount == TAG_MANY);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 /* find all matching tags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 int sort_error = FALSE; /* tags file not sorted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 int linear; /* do a linear search */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 int sortic = FALSE; /* tag file sorted in nocase */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 int line_error = FALSE; /* syntax error */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 int has_re = (flags & TAG_REGEXP); /* regexp used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 int help_only = (flags & TAG_HELP);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 int name_only = (flags & TAG_NAMES);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 int noic = (flags & TAG_NOIC);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 int get_it_again = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 int use_cscope = (flags & TAG_CSCOPE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 int verbose = (flags & TAG_VERBOSE);
7266
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1373 int save_p_ic = p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1374
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1375 /*
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1376 * 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
1377 * duration of this function.
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1378 */
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
1379 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
1380 {
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1381 case TC_FOLLOWIC: break;
9913
bb00c661b3a4 commit https://github.com/vim/vim/commit/66e29d7112e437b2b50efe1f82c7e892736d23e4
Christian Brabandt <cb@256bit.org>
parents: 9850
diff changeset
1382 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
1383 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
1384 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
1385 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
1386 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 help_save = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 orgpat.pat = pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1394 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
1395 * 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
1396 */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1397 lbuf = alloc(lbuf_size);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 tag_fname = alloc(MAXPATHL + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 ebuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 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
1403 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
1404 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
1405 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
1406 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 /* check for out of memory situation */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 if (lbuf == NULL || tag_fname == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 || ebuf == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 goto findtag_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 STRCPY(tag_fname, "from cscope"); /* for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 * Initialize a few variables
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 if (help_only) /* want tags from help file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 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
1425 #ifdef FEAT_CSCOPE
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1426 else if (use_cscope)
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1427 {
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1428 /* 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
1429 help_only = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1430 curbuf->b_help = FALSE;
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1431 }
ed6f03535745 patch 8.0.0223: Coverity warns for an uninitialized variable
Christian Brabandt <cb@256bit.org>
parents: 10654
diff changeset
1432 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1434 orgpat.len = (int)STRLEN(pat);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 /* When "@ab" is specified use only the "ab" language, otherwise
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 * search all languages. */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1440 if (orgpat.len > 3 && pat[orgpat.len - 3] == '@'
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1441 && ASCII_ISALPHA(pat[orgpat.len - 2])
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1442 && ASCII_ISALPHA(pat[orgpat.len - 1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1444 saved_pat = vim_strnsave(pat, orgpat.len - 3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 if (saved_pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1447 help_lang_find = &pat[orgpat.len - 2];
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1448 orgpat.pat = saved_pat;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1449 orgpat.len -= 3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 #endif
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1454 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
1455 orgpat.len = p_tl;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1456
5513
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1457 save_emsg_off = emsg_off;
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1458 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
1459 prepare_pats(&orgpat, has_re);
5513
eed95874f30e updated for version 7.4.105
Bram Moolenaar <bram@vim.org>
parents: 5458
diff changeset
1460 emsg_off = save_emsg_off;
3784
a638ae0f1b0c updated for version 7.3.650
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
1461 if (has_re && orgpat.regmatch.regprog == NULL)
a638ae0f1b0c updated for version 7.3.650
Bram Moolenaar <bram@vim.org>
parents: 3263
diff changeset
1462 goto findtag_end;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 /* This is only to avoid a compiler warning for using search_info
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 * uninitialised. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 vim_memset(&search_info, 0, (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469
413
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1470 /*
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1471 * When finding a specified number of matches, first try with matching
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1472 * 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
1473 * second loop.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1474 * When finding all matches, 'tagbsearch' is off, or there is no fixed
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1475 * string to look for, ignore case right away to avoid going though the
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1476 * tags files twice.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1477 * 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
1478 * Only ignore case when TAG_NOIC not used or 'ignorecase' set.
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
1479 */
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1480 #ifdef FEAT_MULTI_LANG
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1481 /* 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
1482 if ((flags & TAG_KEEP_LANG)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1483 && help_lang_find == NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1484 && curbuf->b_fname != NULL
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1485 && (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
1486 && 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
1487 is_txt = TRUE;
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1488 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 #ifdef FEAT_TAG_BINS
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1490 orgpat.regmatch.rm_ic = ((p_ic || !noic)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1491 && (findall || orgpat.headlen == 0 || !p_tbs));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1494 linear = (orgpat.headlen == 0 || !p_tbs || round == 2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 #else
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1496 orgpat.regmatch.rm_ic = (p_ic || !noic);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 * Try tag file names from tags option one by one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 for (first_file = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 use_cscope ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 #endif
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
1506 get_tagfname(&tn, first_file, tag_fname) == OK;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
1507 first_file = FALSE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 * A file that doesn't exist is silently ignored. Only when not a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 * single file is found, an error message is given (further on).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 fp = NULL; /* avoid GCC warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 {
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1522 /* 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
1523 if (is_txt)
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1524 STRCPY(help_lang, "en");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 else
10444
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1526 {
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1527 /* 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
1528 * 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
1529 i = (int)STRLEN(tag_fname);
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1530 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
1531 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
1532 else
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1533 STRCPY(help_lang, "en");
2edda415c28a commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548
Christian Brabandt <cb@256bit.org>
parents: 10430
diff changeset
1534 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 /* When searching for a specific language skip tags files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 * for other languages. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 if (help_lang_find != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 && STRICMP(help_lang, help_lang_find) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 /* For CTRL-] in a help file prefer a match with the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 * language. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 if ((flags & TAG_KEEP_LANG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 && help_lang_find == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 && curbuf->b_fname != NULL
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
1546 && (i = (int)STRLEN(curbuf->b_fname)) > 4
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 && curbuf->b_fname[i - 1] == 'x'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 && curbuf->b_fname[i - 4] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 && STRNICMP(curbuf->b_fname + i - 3, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 help_pri = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 help_pri = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 for (s = p_hlg; *s != NUL; ++s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 if (STRNICMP(s, help_lang, 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 ++help_pri;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 if ((s = vim_strchr(s, ',')) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 if (s == NULL || *s == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 /* Language not in 'helplang': use last, prefer English,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 * unless found already. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 ++help_pri;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 if (STRICMP(help_lang, "en") != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 ++help_pri;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 if ((fp = mch_fopen((char *)tag_fname, "r")) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 if (p_verbose >= 5)
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1578 {
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1579 verbose_enter();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 236
diff changeset
1580 smsg((char_u *)_("Searching tags file %s"), tag_fname);
292
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1581 verbose_leave();
bf6ee000a80c updated for version 7.0077
vimboss
parents: 273
diff changeset
1582 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 did_open = TRUE; /* remember that we found at least one file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 state = TS_START; /* we're at the start of the file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 is_etag = 0; /* default is: not emacs style */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 * Read and parse the lines in the file one by one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 {
10134
95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0
Christian Brabandt <cb@256bit.org>
parents: 10132
diff changeset
1596 #ifdef FEAT_TAG_BINS
10128
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1597 /* 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
1598 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
1599 line_breakcheck();
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1600 else
10134
95e9be4bc490 commit https://github.com/vim/vim/commit/7947312871e7d01cdba058199904c212ec32f1c0
Christian Brabandt <cb@256bit.org>
parents: 10132
diff changeset
1601 #endif
10128
98ddc760e8d5 commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d
Christian Brabandt <cb@256bit.org>
parents: 10042
diff changeset
1602 fast_breakcheck();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 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
1605 ins_compl_check_keys(30, FALSE);
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 446
diff changeset
1606 if (got_int || compl_interrupted)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 /* When mincount is TAG_MANY, stop when enough matches have been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 * found (for completion). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 if (mincount == TAG_MANY && match_count >= TAG_MANY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 if (get_it_again)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 goto line_read_in;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 * For binary search: compute the next offset to use.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 offset = search_info.low_offset + ((search_info.high_offset
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 - search_info.low_offset) / 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 if (offset == search_info.curr_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 break; /* End the binary search without a match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 search_info.curr_offset = offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 * Skipping back (after a match during binary search).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 search_info.curr_offset -= LSIZE * 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 if (search_info.curr_offset < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 rewind(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 * When jumping around in the file, first read a line to find the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 * start of the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 if (state == TS_BINARY || state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 /* Adjust the search file offset to the correct position */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 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
1660 vim_fseek(fp, search_info.curr_offset, SEEK_SET);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 eof = tag_fgets(lbuf, LSIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 if (!eof && search_info.curr_offset != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 {
1146
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1009
diff changeset
1664 /* 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
1665 * (repeated below). */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1666 search_info.curr_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 if (search_info.curr_offset == search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 /* 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
1670 vim_fseek(fp, search_info.low_offset, SEEK_SET);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 search_info.curr_offset = search_info.low_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 eof = tag_fgets(lbuf, LSIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 /* skip empty and blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 while (!eof && vim_isblankline(lbuf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1678 search_info.curr_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 eof = tag_fgets(lbuf, LSIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 if (eof)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 /* Hit end of file. Skip backwards. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 state = TS_SKIP_BACK;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1685 search_info.match_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 * Not jumping around in the file: Read the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 /* skip empty and blank lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 eof = cs_fgets(lbuf, LSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 eof = tag_fgets(lbuf, LSIZE, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 } while (!eof && vim_isblankline(lbuf));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 if (eof)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 if (incstack_idx) /* this was an included file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 fclose(fp); /* end of this file ... */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 STRCPY(tag_fname, incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 is_etag = 1; /* (only etags can include) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 continue; /* ... continue with parent file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 break; /* end of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 line_read_in:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1728 #ifdef FEAT_MBYTE
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1729 if (vimconv.vc_type != CONV_NONE)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1730 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1731 char_u *conv_line;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1732 int len;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1733
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1734 /* 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
1735 * 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
1736 * not recognized. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1737 conv_line = string_convert(&vimconv, lbuf, NULL);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1738 if (conv_line != NULL)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1739 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1740 /* Copy or swap lbuf and conv_line. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1741 len = (int)STRLEN(conv_line) + 1;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1742 if (len > lbuf_size)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1743 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1744 vim_free(lbuf);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1745 lbuf = conv_line;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1746 lbuf_size = len;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1747 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1748 else
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1749 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1750 STRCPY(lbuf, conv_line);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1751 vim_free(conv_line);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1752 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1753 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1754 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1755 #endif
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1756
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1757
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 * Emacs tags line with CTRL-L: New file name on next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 * 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
1762 * Remember etag file name in ebuf.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 */
10654
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
1764 if (*lbuf == Ctrl_L
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
1765 # ifdef FEAT_CSCOPE
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
1766 && !use_cscope
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
1767 # endif
f0df81ef971a patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents: 10650
diff changeset
1768 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 is_etag = 1; /* in case at the start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 if (!tag_fgets(ebuf, LSIZE, fp))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 for (p = ebuf; *p && *p != ','; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 * atoi(p+1) is the number of bytes before the next ^L
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 * unless it is an include statement.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 if (STRNCMP(p + 1, "include", 7) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 && incstack_idx < INCSTACK_SIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 /* Save current "fp" and "tag_fname" in the stack. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 if ((incstack[incstack_idx].etag_fname =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 vim_strsave(tag_fname)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 char_u *fullpath_ebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 incstack[incstack_idx].fp = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 /* Figure out "tag_fname" and "fp" to use for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 * included file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 fullpath_ebuf = expand_tag_fname(ebuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 if (fullpath_ebuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 fp = mch_fopen((char *)fullpath_ebuf, "r");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 if (STRLEN(fullpath_ebuf) > LSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 EMSG2(_("E430: Tag file path truncated for %s\n"), ebuf);
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
1805 vim_strncpy(tag_fname, fullpath_ebuf,
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
1806 MAXPATHL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 ++incstack_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 is_etag = 0; /* we can include anything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 vim_free(fullpath_ebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 /* Can't open the included file, skip it and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 * restore old value of "fp". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 fp = incstack[incstack_idx].fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1822 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 * When still at the start of the file, check for Emacs tags file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 * format, and for "not sorted" flag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 if (state == TS_START)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 {
5328
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
1832 /* 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
1833 * 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
1834 if (STRNCMP(lbuf, "!_TAG_", 6) <= 0
1707ddb6f5ae updated for version 7.3.1202
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
1835 || (lbuf[0] == '!' && ASCII_ISLOWER(lbuf[1])))
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1836 {
5328
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
1837 if (STRNCMP(lbuf, "!_TAG_", 6) != 0)
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
1838 /* 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
1839 */
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
1840 goto parse_line;
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
1841
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1842 /*
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1843 * Read header line.
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1844 */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1845 #ifdef FEAT_TAG_BINS
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1846 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
1847 tag_file_sorted = lbuf[18];
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1848 #endif
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1849 #ifdef FEAT_MBYTE
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1850 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
1851 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1852 /* Prepare to convert every line from the specified
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1853 * encoding to 'encoding'. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1854 for (p = lbuf + 20; *p > ' ' && *p < 127; ++p)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1855 ;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1856 *p = NUL;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1857 convert_setup(&vimconv, lbuf + 20, p_enc);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1858 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1859 #endif
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1860
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1861 /* Read the next line. Unrecognized flags are ignored. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1862 continue;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1863 }
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1864
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1865 /* Headers ends. */
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1866
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 * When there is no tag head, or ignoring case, need to do a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 * linear search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871 * When no "!_TAG_" is found, default to binary search. If
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 * the tag file isn't sorted, the second loop will find it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 * When "!_TAG_FILE_SORTED" found: start binary search if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 * flag set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 * For cscope, it's always linear.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 if (linear || use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 if (linear)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 state = TS_LINEAR;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1883 else if (tag_file_sorted == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 state = TS_BINARY;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1885 else if (tag_file_sorted == '1')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 state = TS_BINARY;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1887 else if (tag_file_sorted == '2')
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1888 {
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1889 state = TS_BINARY;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1890 sortic = TRUE;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1891 orgpat.regmatch.rm_ic = (p_ic || !noic);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 }
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1893 else
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1894 state = TS_LINEAR;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1895
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1896 if (state == TS_BINARY && orgpat.regmatch.rm_ic && !sortic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 {
3206
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1898 /* Binary search won't work for ignoring case, use linear
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 * search. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 linear = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 * When starting a binary search, get the size of the file and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 * compute the first offset.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 /* Get the tag file size (don't use mch_fstat(), it's not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 * portable). */
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1916 if ((filesize = vim_lseek(fileno(fp),
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1917 (off_T)0L, SEEK_END)) <= 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 state = TS_LINEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1921 vim_lseek(fileno(fp), (off_T)0L, SEEK_SET);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 /* Calculate the first read offset in the file. Start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 * the search in the middle of the file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 search_info.low_offset = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 search_info.low_char = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 search_info.high_offset = filesize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 search_info.curr_offset = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 search_info.high_char = 0xff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935
5328
c47c8cd5fe5c updated for version 7.4.017
Bram Moolenaar <bram@vim.org>
parents: 4914
diff changeset
1936 parse_line:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 * Figure out where the different strings are in this line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 * For "normal" tags: Do a quick check if the tag matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 * This speeds up tag searching a lot!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 */
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1942 if (orgpat.headlen
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 && !is_etag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 {
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
1948 vim_memset(&tagp, 0, sizeof(tagp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 tagp.tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 tagp.tagname_end = skiptowhite(lbuf);
3192
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1952 if (*tagp.tagname_end == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 tagp.tagname_end = vim_strchr(lbuf, TAB);
3192
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1955 if (tagp.tagname_end == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 {
3192
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1958 if (vim_strchr(lbuf, NL) == NULL)
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1959 {
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1960 /* Truncated line, ignore it. Has been reported for
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1961 * Mozilla JS with extremely long names. */
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1962 if (p_verbose >= 5)
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1963 {
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1964 verbose_enter();
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1965 MSG(_("Ignoring long line in tags file"));
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1966 verbose_leave();
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1967 }
3206
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1968 #ifdef FEAT_TAG_BINS
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1969 if (state != TS_LINEAR)
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1970 {
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1971 /* Avoid getting stuck. */
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1972 linear = TRUE;
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1973 state = TS_LINEAR;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
1974 vim_fseek(fp, search_info.low_offset, SEEK_SET);
3206
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1975 }
a1d2f741d45c updated for version 7.3.373
Bram Moolenaar <bram@vim.org>
parents: 3192
diff changeset
1976 #endif
3192
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1977 continue;
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1978 }
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1979
436b42f3cba1 updated for version 7.3.366
Bram Moolenaar <bram@vim.org>
parents: 3131
diff changeset
1980 /* Corrupted tag line. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 * Check for old style static tag: "file:tag file .."
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 tagp.fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 for (p = lbuf; p < tagp.tagname_end; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 if (tagp.fname == NULL)
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
1995 # ifdef FEAT_TAG_ANYWHITE
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 tagp.fname = skipwhite(tagp.tagname_end);
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
1997 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 tagp.fname = tagp.tagname_end + 1;
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
1999 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 if ( fnamencmp(lbuf, tagp.fname, p - lbuf) == 0
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
2001 # ifdef FEAT_TAG_ANYWHITE
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
2002 && VIM_ISWHITE(tagp.fname[p - lbuf])
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
2003 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 && tagp.fname[p - lbuf] == TAB
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
2005 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 /* found one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 tagp.tagname = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 * Skip this line if the length of the tag is different and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 * there is no regexp, or the tag is too short.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 cmplen = (int)(tagp.tagname_end - tagp.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 cmplen = p_tl;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2023 if (has_re && orgpat.headlen < cmplen)
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2024 cmplen = orgpat.headlen;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2025 else if (state == TS_LINEAR && orgpat.headlen != cmplen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 if (state == TS_BINARY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 * Simplistic check for unsorted tags file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 i = (int)tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 if (sortic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 i = (int)TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 if (i < search_info.low_char || i > search_info.high_char)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 sort_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 * Compare the current tag with the searched tag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 if (sortic)
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2044 tagcmp = tag_strnicmp(tagp.tagname, orgpat.head,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 (size_t)cmplen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 else
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2047 tagcmp = STRNCMP(tagp.tagname, orgpat.head, cmplen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 * A match with a shorter tag means to search forward.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 * A match with a longer tag means to search backward.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2055 if (cmplen < orgpat.headlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 tagcmp = -1;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2057 else if (cmplen > orgpat.headlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 tagcmp = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 if (tagcmp == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 /* We've located the tag, now skip back and search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 * forward until the first matching tag is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 state = TS_SKIP_BACK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 search_info.match_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 if (tagcmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2072 search_info.curr_offset = vim_ftell(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 if (search_info.curr_offset < search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 search_info.low_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 if (sortic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 search_info.low_char =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 search_info.low_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 if (tagcmp > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 && search_info.curr_offset != search_info.high_offset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 search_info.high_offset = search_info.curr_offset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 if (sortic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 search_info.high_char =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 TOUPPER_ASC(tagp.tagname[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 search_info.high_char = tagp.tagname[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 /* No match yet and are at the end of the binary search. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 else if (state == TS_SKIP_BACK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2101 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 state = TS_STEP_FORWARD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 /* Have to skip back more. Restore the curr_offset
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 * used, otherwise we get stuck at a long line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 search_info.curr_offset = search_info.curr_offset_used;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 else if (state == TS_STEP_FORWARD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2111 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2113 if ((off_T)vim_ftell(fp) > search_info.match_offset)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 break; /* past last match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 continue; /* before first match */
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 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 /* 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
2122 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 continue;
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 * Can be a matching tag, isolate the file name and command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 if (tagp.fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 tagp.fname = skipwhite(tagp.tagname_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 tagp.fname = tagp.tagname_end + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 tagp.fname_end = skiptowhite(tagp.fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 tagp.command = skipwhite(tagp.fname_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 if (*tagp.command == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 tagp.fname_end = vim_strchr(tagp.fname, TAB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 tagp.command = tagp.fname_end + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 if (tagp.fname_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 i = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 i = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 i = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 is_etag,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 &tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 if (i == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 line_error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 tagp.fname = ebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 * First try matching with the pattern literally (also when it is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 * a regexp).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 cmplen = (int)(tagp.tagname_end - tagp.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 if (p_tl != 0 && cmplen > p_tl) /* adjust for 'taglength' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 cmplen = p_tl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 /* 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
2173 if (orgpat.len != cmplen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 match = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2177 if (orgpat.regmatch.rm_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2179 match = (MB_STRNICMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 if (match)
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2181 match_no_ic = (STRNCMP(tagp.tagname, orgpat.pat,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 cmplen) == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 else
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2185 match = (STRNCMP(tagp.tagname, orgpat.pat, cmplen) == 0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 * Has a regexp: Also find tags matching regexp.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 match_re = FALSE;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2192 if (!match && orgpat.regmatch.regprog != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 *tagp.tagname_end = NUL;
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2198 match = vim_regexec(&orgpat.regmatch, tagp.tagname, (colnr_T)0);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2201 matchoff = (int)(orgpat.regmatch.startp[0] - tagp.tagname);
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2202 if (orgpat.regmatch.rm_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 {
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2204 orgpat.regmatch.rm_ic = FALSE;
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2205 match_no_ic = vim_regexec(&orgpat.regmatch, tagp.tagname,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 (colnr_T)0);
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2207 orgpat.regmatch.rm_ic = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 match_re = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 /*
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2215 * If a match is found, add it to ht_match[] and ga_match[].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 if (match)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2219 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
2220
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 /* Don't change the ordering, always use the same table. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 /* Decide in which array to store this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 is_current = test_for_current(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 is_etag,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 tagp.fname, tagp.fname_end, tag_fname,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 buf_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 is_static = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 if (!is_etag) /* emacs tags are never static */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 if (tagp.tagname != lbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 is_static = TRUE; /* detected static tag before */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2247 is_static = test_for_static(&tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 /* decide in which of the sixteen tables to store this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 * match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 if (is_static)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 if (is_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 mtt = MT_ST_CUR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 mtt = MT_ST_OTH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 if (is_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 mtt = MT_GL_CUR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 mtt = MT_GL_OTH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 }
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2266 if (orgpat.regmatch.rm_ic && !match_no_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 mtt += MT_IC_OFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 if (match_re)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 mtt += MT_RE_OFF;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 /*
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2273 * Add the found match in ht_match[mtt] and ga_match[mtt].
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 * Store the info we need later, which depends on the kind of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 * tags we are dealing with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 */
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2277 if (help_only)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 # define ML_EXTRA 3
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 # define ML_EXTRA 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 #endif
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2284 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2285 * 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
2286 * 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
2287 * detecting duplicates.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2288 * 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
2289 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2290 *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
2291 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
2292 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
2293 + 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
2294 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
2295 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2296 int heuristic;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2297
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2298 p = mfp;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2299 STRCPY(p, tagp.tagname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 #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
2301 p[len] = '@';
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2302 STRCPY(p + len + 1, help_lang);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 #endif
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2304
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2305 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
2306 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
2307 #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
2308 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
2309 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2310 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
2311 heuristic);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 }
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2313 *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
2314 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2315 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
2316 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2317 if (get_it_again)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2319 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
2320
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2321 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
2322 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
2323 && *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
2324 && *temp_end != '$')
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2325 temp_end++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2326
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2327 if (tagp.command + 2 < temp_end)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2329 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
2330 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
2331 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
2332 vim_strncpy(mfp, tagp.command + 2, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 else
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2335 mfp = NULL;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2336 get_it_again = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2340 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
2341 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
2342 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
2343 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
2344
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2345 /* 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
2346 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
2347 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
2348 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2349 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2350 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2351 {
11329
c7ba89661c39 patch 8.0.0550: cannot parse some etags format tags file
Christian Brabandt <cb@256bit.org>
parents: 11238
diff changeset
2352 #define TAG_SEP 0x02
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2353 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
2354 #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
2355 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
2356 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2357
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2358 /* 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
2359 * 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
2360 * 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
2361 * 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
2362 * 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
2363 * 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
2364 * 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
2365 * 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
2366 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2367 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
2368 #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
2369 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
2370 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2371 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
2372 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
2373 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2374 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2375 ++len;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2376 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2377 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
2378 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
2379 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2380 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
2381 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
2382 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
2383 #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
2384 /* 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
2385 * 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
2386 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
2387 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2388 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
2389 s = p + 1 + tag_fname_len + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2393 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
2394 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
2395 s += ebuf_len + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 else
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2398 *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
2399 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2400 STRCPY(s, lbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 }
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2403
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2404 if (mfp != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 {
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2406 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
2407
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2408 /*
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2409 * 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
2410 * 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
2411 * "mfp" is used as a hash key, there is a NUL byte to end
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2412 * the part matters for comparing, more bytes may follow
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2413 * after it. E.g. help tags store the priority after the
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2414 * NUL.
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2415 */
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2416 #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
2417 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
2418 hash++;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2419 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2420 #endif
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2421 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
2422 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
2423 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
2424 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2425 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
2426 == FAIL
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2427 || 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
2428 {
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2429 /* 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
2430 retval = OK;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2431 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
2432 break;
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2433 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2434 else
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2435 {
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2436 ((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
2437 [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
2438 ++match_count;
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2439 }
10601
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2440 }
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2441 else
1b09db809d3f patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents: 10444
diff changeset
2442 /* 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
2443 vim_free(mfp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 if (use_cscope && eof)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 } /* forever */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 if (line_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 EMSG2(_("E431: Format error in tags file \"%s\""), tag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 #endif
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
2458 EMSGN(_("Before byte %ld"), (long)vim_ftell(fp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 line_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 if (!use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 fclose(fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 while (incstack_idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 --incstack_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 fclose(incstack[incstack_idx].fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 vim_free(incstack[incstack_idx].etag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 if (vimconv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 #ifdef FEAT_TAG_BINS
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2481 tag_file_sorted = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 if (sort_error)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 EMSG2(_("E432: Tags file not sorted: %s"), tag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 sort_error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 * Stop searching if sufficient tags have been found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 if (match_count >= mincount)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 stop_searching = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 if (stop_searching || use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 if (stop_searching)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 } /* end of for-each-file loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2507 #ifdef FEAT_CSCOPE
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2508 if (!use_cscope)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2509 #endif
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2510 tagname_free(&tn);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2511
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 #ifdef FEAT_TAG_BINS
413
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
2513 /* stop searching when already did a linear search, or when TAG_NOIC
3d8ab81abe04 updated for version 7.0108
vimboss
parents: 373
diff changeset
2514 * 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
2515 if (stop_searching || linear || (!p_ic && noic) || orgpat.regmatch.rm_ic)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 # ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 if (use_cscope)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 # endif
3131
52526aec4afb updated for version 7.3.336
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
2521 orgpat.regmatch.rm_ic = TRUE; /* try another time while ignoring case */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 if (!stop_searching)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 if (!did_open && verbose) /* never opened any tags file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 EMSG(_("E433: No tags file"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 retval = OK; /* It's OK even when no tag found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 findtag_end:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 vim_free(lbuf);
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 3804
diff changeset
2534 vim_regfree(orgpat.regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 vim_free(tag_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 vim_free(ebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 /*
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2541 * Move the matches from the ga_match[] arrays into one list of
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 * matches. When retval == FAIL, free the matches.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 if (retval == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 match_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 if (match_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 matches = (char_u **)lalloc((long_u)(match_count * sizeof(char_u *)),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 matches = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 match_count = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 for (mtt = 0; mtt < MT_COUNT; ++mtt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2555 for (i = 0; i < ga_match[mtt].ga_len; ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2557 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
2558 if (matches == NULL)
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2559 vim_free(mfp);
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2560 else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2562 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
2563 {
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2564 /* 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
2565 *mfp = *mfp - 1;
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2566
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2567 /* 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
2568 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
2569 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
2570 *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
2571 }
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2572 matches[match_count++] = (char_u *)mfp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 }
11008
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2575
0ecd07cd2e43 patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents: 10666
diff changeset
2576 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
2577 hash_clear(&ht_match[mtt]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 *matchesp = matches;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 *num_matches = match_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 curbuf->b_help = help_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 vim_free(saved_pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587
7266
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
2588 p_ic = save_p_ic;
6ba7182fb7bd commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents: 6851
diff changeset
2589
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 static garray_T tag_fnames = GA_EMPTY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 * Callback function for finding all "tags" and "tags-??" files in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 * 'runtimepath' doc directories.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 static void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2600 found_tagfile_cb(char_u *fname, void *cookie UNUSED)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 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
2603 {
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2604 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
2605
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2606 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2607 slash_adjust(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2608 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2609 simplify_filename(tag_fname);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2610 ((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
2611 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2614 #if defined(EXITFREE) || defined(PROTO)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2615 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2616 free_tag_stuff(void)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2617 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2618 ga_clear_strings(&tag_fnames);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2619 do_tag(NULL, DT_FREE, 0, 0, 0);
1818
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2620 tag_freematch();
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2621
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
2622 # if defined(FEAT_QUICKFIX)
1818
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2623 if (ptag_entry.tagname)
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13227
diff changeset
2624 VIM_CLEAR(ptag_entry.tagname);
1818
bbf0ba46e51d updated for version 7.2-116
vimboss
parents: 1785
diff changeset
2625 # endif
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2626 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2627 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 323
diff changeset
2628
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 * Get the next name of a tag file from the tag file list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 * For help files, use "tags" file only.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 * Return FAIL if no more tag file names, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 */
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2635 int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2636 get_tagfname(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2637 tagname_T *tnp, /* holds status info */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2638 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
2639 char_u *buf) /* pointer to buffer of MAXPATHL chars */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 char_u *fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 char_u *r_ptr;
14232
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2643 int i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2645 if (first)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2646 vim_memset(tnp, 0, sizeof(tagname_T));
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2647
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2648 if (curbuf->b_help)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 {
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2650 /*
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2651 * For help files it's done in a completely different way:
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2652 * Find "doc/tags" and "doc/tags-??" in all directories in
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2653 * 'runtimepath'.
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2654 */
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2655 if (first)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 ga_clear_strings(&tag_fnames);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 ga_init2(&tag_fnames, (int)sizeof(char_u *), 10);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 do_in_runtimepath((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660 #ifdef FEAT_MULTI_LANG
36
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2661 # ifdef VMS
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2662 /* Functions decc$to_vms() and decc$translate_vms() crash
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2663 * on some VMS systems with wildcards "??". Seems ECO
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2664 * patches do fix the problem in C RTL, but we can't use
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2665 * an #ifdef for that. */
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2666 "doc/tags doc/tags-*"
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2667 # else
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 "doc/tags doc/tags-??"
36
125e80798a85 updated for version 7.0021
vimboss
parents: 7
diff changeset
2669 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 "doc/tags"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 #endif
8524
2f57bbe870ea commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents: 7835
diff changeset
2673 , DIP_ALL, found_tagfile_cb, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 }
602
111509d2767a updated for version 7.0171
vimboss
parents: 589
diff changeset
2675
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2676 if (tnp->tn_hf_idx >= tag_fnames.ga_len)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 /* Not found in 'runtimepath', use 'helpfile', if it exists and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 * wasn't used yet, replacing "help.txt" with "tags". */
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2680 if (tnp->tn_hf_idx > tag_fnames.ga_len || *p_hf == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 return FAIL;
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2682 ++tnp->tn_hf_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 STRCPY(buf, p_hf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 STRCPY(gettail(buf), "tags");
14232
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2685 #ifdef BACKSLASH_IN_FILENAME
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2686 slash_adjust(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2687 #endif
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2688 simplify_filename(buf);
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2689
4afe2386aae8 patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents: 13792
diff changeset
2690 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
2691 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
2692 return FAIL; // avoid duplicate file names
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 else
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2695 vim_strncpy(buf, ((char_u **)(tag_fnames.ga_data))[
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2696 tnp->tn_hf_idx++], MAXPATHL - 1);
514
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2697 return OK;
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2698 }
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2699
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2700 if (first)
5ffc9de8bb26 updated for version 7.0144
vimboss
parents: 464
diff changeset
2701 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2702 /* Init. We make a copy of 'tags', because autocommands may change
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2703 * the value without notifying us. */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2704 tnp->tn_tags = vim_strsave((*curbuf->b_p_tags != NUL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2705 ? curbuf->b_p_tags : p_tags);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2706 if (tnp->tn_tags == NULL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2707 return FAIL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2708 tnp->tn_np = tnp->tn_tags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 }
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2710
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2711 /*
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2712 * Loop until we have found a file name that can be used.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2713 * There are two states:
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2714 * tnp->tn_did_filefind_init == FALSE: setup for next part in 'tags'.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2715 * tnp->tn_did_filefind_init == TRUE: find next file in this part.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2716 */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2717 for (;;)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2719 if (tnp->tn_did_filefind_init)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2721 fname = vim_findfile(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2722 if (fname != NULL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2723 break;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2724
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2725 tnp->tn_did_filefind_init = FALSE;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2726 }
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2727 else
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2728 {
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2729 char_u *filename = NULL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2730
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2731 /* Stop when used all parts of 'tags'. */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2732 if (*tnp->tn_np == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 {
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2734 vim_findfile_cleanup(tnp->tn_search_ctx);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2735 tnp->tn_search_ctx = NULL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2736 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 }
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2738
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2739 /*
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2740 * Copy next file name into buf.
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2741 */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2742 buf[0] = NUL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2743 (void)copy_option_part(&tnp->tn_np, buf, MAXPATHL - 1, " ,");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 #ifdef FEAT_PATH_EXTRA
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2746 r_ptr = vim_findfile_stopdir(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 #else
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2748 r_ptr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 #endif
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2750 /* move the filename one char forward and truncate the
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2751 * filepath with a NUL */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2752 filename = gettail(buf);
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
2753 STRMOVE(filename + 1, filename);
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2754 *filename++ = NUL;
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2755
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2756 tnp->tn_search_ctx = vim_findfile_init(buf, filename,
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2757 r_ptr, 100,
2311
ccda151dde4e Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents: 2185
diff changeset
2758 FALSE, /* don't free visited list */
1541
0d0bf7598dcb updated for version 7.1-256
vimboss
parents: 1521
diff changeset
2759 FINDFILE_FILE, /* we search for a file */
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2760 tnp->tn_search_ctx, TRUE, curbuf->b_ffname);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2761 if (tnp->tn_search_ctx != NULL)
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2762 tnp->tn_did_filefind_init = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2766 STRCPY(buf, fname);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2767 vim_free(fname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 /*
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2772 * Free the contents of a tagname_T that was filled by get_tagfname().
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2773 */
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2774 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2775 tagname_free(tagname_T *tnp)
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2776 {
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2777 vim_free(tnp->tn_tags);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2778 vim_findfile_cleanup(tnp->tn_search_ctx);
1541
0d0bf7598dcb updated for version 7.1-256
vimboss
parents: 1521
diff changeset
2779 tnp->tn_search_ctx = NULL;
692
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2780 ga_clear_strings(&tag_fnames);
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2781 }
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2782
a28f83d37113 updated for version 7.0208
vimboss
parents: 685
diff changeset
2783 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 * 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
2785 * file name and start of search pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 * If is_etag is TRUE, tagp->fname and tagp->fname_end are not set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 * Return FAIL if there is a format error in this line, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2792 parse_tag_line(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2793 char_u *lbuf, /* line to be parsed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 #ifdef FEAT_EMACS_TAGS
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2795 int is_etag,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 #endif
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2797 tagptrs_T *tagp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 char_u *p_7f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 * There are two formats for an emacs tag line:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 * 1: struct EnvBase ^?EnvBase^A139,4627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 * 2: #define ARPB_WILD_WORLD ^?153,5194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 p_7f = vim_strchr(lbuf, 0x7f);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 if (p_7f == NULL)
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2813 {
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2814 etag_fail:
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2815 if (vim_strchr(lbuf, '\n') == NULL)
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2816 {
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2817 /* Truncated line. Ignore it. */
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2818 if (p_verbose >= 5)
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2819 {
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2820 verbose_enter();
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2821 MSG(_("Ignoring long line in tags file"));
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2822 verbose_leave();
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2823 }
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2824 tagp->command = lbuf;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2825 tagp->tagname = lbuf;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2826 tagp->tagname_end = lbuf;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2827 return OK;
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2828 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 return FAIL;
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2830 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 /* Find ^A. If not found the line number is after the 0x7f */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 p = vim_strchr(p_7f, Ctrl_A);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 p = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 if (!VIM_ISDIGIT(*p)) /* check for start of line number */
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2840 goto etag_fail;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 if (p[-1] == Ctrl_A) /* first format: explicit tagname given */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 tagp->tagname = p_7f + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 tagp->tagname_end = p - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 else /* second format: isolate tagname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 /* find end of tagname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 for (p = p_7f - 1; !vim_iswordc(*p); --p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 if (p == lbuf)
1770
6aea606c9e91 updated for version 7.2-068
vimboss
parents: 1674
diff changeset
2854 goto etag_fail;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 tagp->tagname_end = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 while (p >= lbuf && vim_iswordc(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 tagp->tagname = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 else /* not an Emacs tag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 /* Isolate the tagname, from lbuf up to the first white */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 tagp->tagname = lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 p = skiptowhite(lbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 p = vim_strchr(lbuf, TAB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 tagp->tagname_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 /* Isolate file name, from first to second white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 tagp->fname = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 p = skiptowhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 p = vim_strchr(p, TAB);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 tagp->fname_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 /* find start of search command, after second white space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 if (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 tagp->command = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 * Check if tagname is a static tag
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 * Static tags produced by the older ctags program have the format:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 * 'file:tag file /pattern'.
1204
a3c21128b246 updated for version 7.1b
vimboss
parents: 1146
diff changeset
2914 * This is only recognized when both occurrence of 'file' are the same, to
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 * avoid recognizing "string::string" or ":exit".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 * Static tags produced by the new ctags program have the format:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 * 'tag file /pattern/;"<Tab>file:' "
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 * 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
2921 * Return FALSE if it is not a static tag.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2924 test_for_static(tagptrs_T *tagp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 * Check for old style static tag: "file:tag file .."
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 len = (int)(tagp->fname_end - tagp->fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 p = tagp->tagname + len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 if ( p < tagp->tagname_end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 && *p == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 && fnamencmp(tagp->tagname, tagp->fname, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 tagp->tagname = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 * Check for new style static tag ":...<Tab>file:[<Tab>...]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 while ((p = vim_strchr(p, '\t')) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 if (STRNCMP(p, "file:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 /*
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2960 * 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
2961 */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2962 static size_t
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2963 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
2964 {
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2965 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
2966
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2967 /* 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
2968 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
2969 #ifdef FEAT_EMACS_TAGS
13227
b88fa651c824 patch 8.0.1488: emacs tags no longer work
Christian Brabandt <cb@256bit.org>
parents: 13068
diff changeset
2970 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
2971 #endif
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2972 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
2973 }
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2974
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
2975 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 * Parse a line from a matching tag. Does not change the line itself.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978 * The line that we get looks like this:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 * Emacs tag: <mtt><tag_fname><NUL><ebuf><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 * other tag: <mtt><tag_fname><NUL><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 * without Emacs tags: <mtt><tag_fname><NUL><lbuf>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2986 parse_match(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2987 char_u *lbuf, /* input: matching line */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
2988 tagptrs_T *tagp) /* output: pointers into the line */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 char_u *pc, *pt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 tagp->tag_fname = lbuf + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 lbuf += STRLEN(tagp->tag_fname) + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 if (*lbuf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 tagp->is_etag = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 tagp->fname = lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 lbuf += STRLEN(lbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 tagp->fname_end = lbuf++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 tagp->is_etag = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 ++lbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 /* Find search pattern and the file name for non-etags. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 retval = parse_tag_line(lbuf,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 tagp->is_etag,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 tagp->tagkind = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 tagp->command_end = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 /* Try to find a kind field: "kind:<kind>" or just "<kind>"*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 p = tagp->command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 if (find_extra(&p) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 tagp->command_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 p += 2; /* skip ";\"" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 if (*p++ == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 if (STRNCMP(p, "kind:", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 tagp->tagkind = p + 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 pc = vim_strchr(p, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 pt = vim_strchr(p, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 if (pc == NULL || (pt != NULL && pc > pt))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 tagp->tagkind = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 if (pt == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 p = pt + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 if (tagp->tagkind != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 for (p = tagp->tagkind;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 *p && *p != '\t' && *p != '\r' && *p != '\n'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 tagp->tagkind_end = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 * Find out the actual file name of a tag. Concatenate the tags file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 * with the matching tag file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 * Returns an allocated string or NULL (out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 static char_u *
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3066 tag_full_fname(tagptrs_T *tagp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 if (tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 c = 0; /* to shut up GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 c = *tagp->fname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 *tagp->fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 fullname = expand_tag_fname(tagp->fname, tagp->tag_fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 if (!tagp->is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 *tagp->fname_end = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 return fullname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 * Jump to a tag that has been found in one of the tag files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 * returns OK for success, NOTAGFILE when file not found, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3096 jumpto_tag(
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3097 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
3098 int forceit, /* :ta with ! */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3099 int keep_help) /* keep help flag (FALSE for cscope) */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 int save_secure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 int save_p_ws, save_p_scs, save_p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 linenr_T save_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 char_u *pbuf; /* search pattern buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 char_u *pbuf_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 char_u *tofree_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 tagptrs_T tagp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 int retval = FAIL;
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3112 int getfile_result = GETFILE_UNUSED;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 int search_options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 int save_no_hlsearch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 #endif
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3117 #if defined(FEAT_QUICKFIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 win_T *curwin_save = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 char_u *full_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 int old_KeyTyped = KeyTyped; /* getting the file may reset it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 #endif
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3124 size_t len;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3125 char_u *lbuf;
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3126
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3127 /* 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
3128 * back here recursively. */
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3129 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
3130 lbuf = alloc((int)len);
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3131 if (lbuf != NULL)
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3132 mch_memmove(lbuf, lbuf_arg, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 pbuf = alloc(LSIZE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 /* 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
3137 if (pbuf == NULL || lbuf == NULL || parse_match(lbuf, &tagp) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 tagp.fname_end = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 /* truncate the file name, so it can be used as a string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 *tagp.fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 fname = tagp.fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 /* copy the command to pbuf[], remove trailing CR/NL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 str = tagp.command;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 for (pbuf_end = pbuf; *str && *str != '\n' && *str != '\r'; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 if (tagp.is_etag && *str == ',')/* stop at ',' after line number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 *pbuf_end++ = *str++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 if (!tagp.is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 * Remove the "<Tab>fieldname:value" stuff; we don't need it here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 str = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 if (find_extra(&str) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 pbuf_end = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 *pbuf_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 * Expand file name, when needed (for environment variables).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 * If 'tagrelative' option set, may change file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 fname = expand_tag_fname(fname, tagp.tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 tofree_fname = fname; /* free() it later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 * Check if the file with the tag exists before abandoning the current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 * file. Also accept a file name for which there is a matching BufReadCmd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 * autocommand event (e.g., http://sys/file).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 */
13380
69517d67421f patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 13244
diff changeset
3188 if (mch_getperm(fname) < 0 && !has_autocmd(EVENT_BUFREADCMD, fname, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 retval = NOTAGFILE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 vim_free(nofile_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 nofile_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 if (nofile_fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 nofile_fname = empty_option;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 need_mouse_correct = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3204 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3205 if (g_do_tagpreview != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 {
728
8939e7f598dc updated for version 7.0221
vimboss
parents: 714
diff changeset
3207 postponed_split = 0; /* don't split again below */
8939e7f598dc updated for version 7.0221
vimboss
parents: 714
diff changeset
3208 curwin_save = curwin; /* Save current window */
8939e7f598dc updated for version 7.0221
vimboss
parents: 714
diff changeset
3209
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 * If we are reusing a window, we may change dir when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 * entering it (autocommands) so turn the tag filename
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 * into a fullpath
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 if (!curwin->w_p_pvw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 full_fname = FullName_save(fname, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 fname = full_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 * Make the preview window the current window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 * Open a preview window when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 */
816
4a79d6d376f0 updated for version 7.0c02
vimboss
parents: 799
diff changeset
3224 prepare_tagpreview(TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227
682
f1b013312711 updated for version 7.0205
vimboss
parents: 649
diff changeset
3228 /* 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
3229 * 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
3230 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
3231 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3232 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
3233
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3234 if (existing_buf != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3235 {
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3236 win_T *wp = NULL;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3237
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3238 if (swb_flags & SWB_USEOPEN)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3239 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
3240
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3241 /* 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
3242 * 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
3243 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
3244 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
3245 /* 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
3246 * be skipped. */
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3247 if (wp != NULL)
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3248 getfile_result = GETFILE_SAME_FILE;
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3249 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3250 }
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3251 if (getfile_result == GETFILE_UNUSED
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3252 && (postponed_split || cmdmod.tab != 0))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 {
11238
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3254 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
3255 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
3256 {
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3257 --RedrawingDisabled;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3258 goto erret;
5b524c2286ce patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents: 11225
diff changeset
3259 }
2583
7c2e6ba1d702 updated for version 7.3.008
Bram Moolenaar <bram@vim.org>
parents: 2533
diff changeset
3260 RESET_BINDING(curwin);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 if (keep_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 /* 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
3267 * 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
3268 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3269 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
3270 keep_help_flag = bt_help(curwin_save->w_buffer);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 keep_help_flag = curbuf->b_help;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 }
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3275
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3276 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
3277 /* 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
3278 * recursively. */
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3279 getfile_result = getfile(0, fname, NULL, TRUE, (linenr_T)0, forceit);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 keep_help_flag = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281
11476
c45fb081391c patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents: 11329
diff changeset
3282 if (GETFILE_SUCCESS(getfile_result)) /* got to the right file */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 save_secure = secure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 secure = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 p_magic = FALSE; /* always execute with 'nomagic' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 /* Save value of no_hlsearch, jumping to a tag is not a real search */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 save_no_hlsearch = no_hlsearch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 * If 'cpoptions' contains 't', store the search pattern for the "n"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 * command. If 'cpoptions' does not contain 't', the search pattern
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 * is not stored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 if (vim_strchr(p_cpo, CPO_TAGPAT) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 search_options = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 search_options = SEARCH_KEEP;
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 * If the command is a search, try here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 * Reset 'smartcase' for the search, since the search pattern was not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 * typed by the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 * Only use do_search() when there is a full search command, without
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 * anything following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 str = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 if (pbuf[0] == '/' || pbuf[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 str = skip_regexp(pbuf + 1, pbuf[0], FALSE, NULL) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 if (str > pbuf_end - 1) /* search command with nothing following */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 save_p_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 save_p_scs = p_scs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 p_ws = TRUE; /* need 'wrapscan' for backward searches */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 p_ic = FALSE; /* don't ignore case now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 p_scs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 #if 0 /* disabled for now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 /* put pattern in search history */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 add_to_history(HIST_SEARCH, pbuf + 1, TRUE, pbuf[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 save_lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 curwin->w_cursor.lnum = 0; /* start search before first line */
1521
cc4fe241baa3 updated for version 7.1-236
vimboss
parents: 1204
diff changeset
3336 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
3337 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 int found = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 * try again, ignore case now
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 p_ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 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
3349 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 * Failed to find pattern, take a guess: "^func ("
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 found = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 (void)test_for_static(&tagp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 cc = *tagp.tagname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 *tagp.tagname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 sprintf((char *)pbuf, "^%s\\s\\*(", tagp.tagname);
1521
cc4fe241baa3 updated for version 7.1-236
vimboss
parents: 1204
diff changeset
3359 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
3360 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 /* Guess again: "^char * \<func (" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 sprintf((char *)pbuf, "^\\[#a-zA-Z_]\\.\\*\\<%s\\s\\*(",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 tagp.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 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
3366 search_options, NULL, NULL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 found = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 *tagp.tagname_end = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 if (found == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 EMSG(_("E434: Can't find tag pattern"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 curwin->w_cursor.lnum = save_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 * Only give a message when really guessed, not when 'ic'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 * is set and match found while ignoring case.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 if (found == 2 || !save_p_ic)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 MSG(_("E435: Couldn't find tag, just guessing!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 if (!msg_scrolled && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 ui_delay(1000L, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 retval = OK;
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 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 p_ic = save_p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 p_scs = save_p_scs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 /* A search command may have positioned the cursor beyond the end
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 * of the line. May need to correct that here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 curwin->w_cursor.lnum = 1; /* start command in line 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 do_cmdline_cmd(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 * When the command has done something that is not allowed make sure
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 * the error message can be seen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 if (secure == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 wait_return(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 secure = save_secure;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 #ifdef HAVE_SANDBOX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 /* restore no_hlsearch when keeping the old search pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 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
3423 set_no_hlsearch(save_no_hlsearch);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 /* 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
3427 if (getfile_result == GETFILE_OPEN_OTHER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 retval = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 if (retval == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 * For a help buffer: Put the cursor line at the top of the window,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 * the help subject will be below it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 if (curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 set_topline(curwin, curwin->w_cursor.lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 if ((fdo_flags & FDO_TAG) && old_KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 foldOpenCursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3444 #if defined(FEAT_QUICKFIX)
2713
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3445 if (g_do_tagpreview != 0
d20d37ef86c8 updated for version 7.3.129
Bram Moolenaar <bram@vim.org>
parents: 2666
diff changeset
3446 && curwin != curwin_save && win_valid(curwin_save))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 /* Return cursor to where we were */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 validate_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 redraw_later(VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 win_enter(curwin_save, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 if (postponed_split) /* close the window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 win_close(curwin, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 postponed_split = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 erret:
12477
68d7bc045dbe patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents: 11521
diff changeset
3468 #if defined(FEAT_QUICKFIX)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 g_do_tagpreview = 0; /* For next time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 #endif
12680
429bf1b9292f patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
3471 vim_free(lbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 vim_free(tofree_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 vim_free(full_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 * If "expand" is TRUE, expand wildcards in fname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 * If 'tagrelative' option set, change fname (name of file containing tag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 * according to tag_fname (name of tag file containing fname).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 * Returns a pointer to allocated memory (or NULL when out of memory).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 static char_u *
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3486 expand_tag_fname(char_u *fname, char_u *tag_fname, int expand)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 char_u *expanded_fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 * Expand file name (for environment variables) when needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 if (expand && mch_has_wildcard(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 expanded_fname = ExpandOne(&xpc, (char_u *)fname, NULL,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 if (expanded_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 fname = expanded_fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 if ((p_tr || curbuf->b_help)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 && !vim_isAbsName(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 && (p = gettail(tag_fname)) != tag_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 retval = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 STRCPY(retval, tag_fname);
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
3514 vim_strncpy(retval + (p - tag_fname), fname,
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
3515 MAXPATHL - (p - tag_fname) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 * Translate names like "src/a/../b/file.c" into "src/b/file.c".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 simplify_filename(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 retval = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 vim_free(expanded_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 return retval;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 * Converts a file name into a canonical form. It simplifies a file name into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 * its simplest form by stripping out unneeded components, if any. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 * resulting file name is simplified in place and will either be the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 * length as that supplied, or shorter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 void
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3537 simplify_filename(char_u *filename)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 #ifndef AMIGA /* Amiga doesn't have "..", it uses "/" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 int components = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 char_u *p, *tail, *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 int stripping_disabled = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 int relative = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 p = filename;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 if (p[1] == ':') /* skip "x:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 relative = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 while (vim_ispathsep(*p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 start = p; /* remember start after "c:/" or "/" or "///" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 /* At this point "p" is pointing to the char following a single "/"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 * or "p" is at the "start" of the (absolute or relative) path name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 /* VMS allows device:[path] - don't strip the [ in directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 if ((*p == '[' || *p == '<') && p > filename && p[-1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 /* :[ or :< composition: vms directory component */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 ++components;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 p = getnextcomp(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 /* allow remote calls as host"user passwd"::device:[path] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 else if (p[0] == ':' && p[1] == ':' && p > filename && p[-1] == '"' )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 /* ":: composition: vms host/passwd component */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 ++components;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 p = getnextcomp(p + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 if (vim_ispathsep(*p))
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
3582 STRMOVE(p, p + 1); /* remove duplicate "/" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 else if (p[0] == '.' && (vim_ispathsep(p[1]) || p[1] == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (p == start && relative)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 p += 1 + (p[1] != NUL); /* keep single "." or leading "./" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 /* Strip "./" or ".///". If we are at the end of the file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 * and there is no trailing path separator, either strip "/." if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 * we are after "start", or strip "." if we are at the beginning
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 * of an absolute path name . */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 tail = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 if (p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 while (vim_ispathsep(*tail))
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
3596 MB_PTR_ADV(tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 else if (p > start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 --p; /* strip preceding path separator */
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
3599 STRMOVE(p, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 else if (p[0] == '.' && p[1] == '.' &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 (vim_ispathsep(p[2]) || p[2] == NUL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 /* Skip to after ".." or "../" or "..///". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 tail = p + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 while (vim_ispathsep(*tail))
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
3608 MB_PTR_ADV(tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 if (components > 0) /* strip one preceding component */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 int do_strip = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 char_u saved_char;
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
3614 stat_T st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 /* Don't strip for an erroneous file name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 if (!stripping_disabled)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 /* If the preceding component does not exist in the file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 * system, we strip it. On Unix, we don't accept a symbolic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 * link that refers to a non-existent file. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 saved_char = p[-1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 p[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 if (mch_lstat((char *)filename, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 if (mch_stat((char *)filename, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 do_strip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 p[-1] = saved_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 /* Skip back to after previous '/'. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3634 while (p > start && !after_pathsep(start, p))
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11121
diff changeset
3635 MB_PTR_BACK(start, p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 if (!do_strip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 /* If the component exists in the file system, check
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 * that stripping it won't change the meaning of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 * file name. First get information about the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 * unstripped file name. This may fail if the component
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 * to strip is not a searchable directory (but a regular
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 * file, for instance), since the trailing "/.." cannot
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 * be applied then. We don't strip it then since we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 * don't want to replace an erroneous file name by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 * a valid one, and we disable stripping of later
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 * components. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 saved_char = *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 *tail = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 if (mch_stat((char *)filename, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 do_strip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 stripping_disabled = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 *tail = saved_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 if (do_strip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 {
9387
f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents: 9068
diff changeset
3659 stat_T new_st;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 /* On Unix, the check for the unstripped file name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 * above works also for a symbolic link pointing to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 * a searchable directory. But then the parent of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 * the directory pointed to by the link must be the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 * same as the stripped file name. (The latter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 * exists in the file system since it is the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 * component's parent directory.) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 if (p == start && relative)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 (void)mch_stat(".", &new_st);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 saved_char = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 (void)mch_stat((char *)filename, &new_st);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 *p = saved_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 if (new_st.st_ino != st.st_ino ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 new_st.st_dev != st.st_dev)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 do_strip = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 /* We don't disable stripping of later
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 * components since the unstripped path name is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 * still valid. */
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 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 if (!do_strip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 /* Skip the ".." or "../" and reset the counter for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 * components that might be stripped later on. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 p = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 components = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 /* Strip previous component. If the result would get empty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 * and there is no trailing path separator, leave a single
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 * "." instead. If we are at the end of the file name and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 * there is no trailing path separator and a preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 * component is left after stripping, strip its trailing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 * path separator as well. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 if (p == start && relative && tail[-1] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 *p++ = '.';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 if (p > start && tail[-1] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 --p;
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
3715 STRMOVE(p, tail); /* strip previous component */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 --components;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 else if (p == start && !relative) /* leading "/.." or "/../" */
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
3722 STRMOVE(p, tail); /* strip ".." or "../" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 if (p == start + 2 && p[-2] == '.') /* leading "./../" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 {
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1541
diff changeset
3727 STRMOVE(p - 2, p); /* strip leading "./" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 tail -= 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 p = tail; /* skip to char after ".." or "../" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 ++components; /* simple path component */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 p = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 } while (*p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 #endif /* !AMIGA */
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 * Check if we have a tag for the buffer with name "buf_ffname".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 * This is a bit slow, because of the full path compare in fullpathcmp().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 * 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
3746 * file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3749 test_for_current(
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 #ifdef FEAT_EMACS_TAGS
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3751 int is_etag,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 #endif
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3753 char_u *fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3754 char_u *fname_end,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3755 char_u *tag_fname,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3756 char_u *buf_ffname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 char_u *fullname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 if (buf_ffname != NULL) /* if the buffer has a name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 if (is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 c = 0; /* to shut up GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 c = *fname_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 *fname_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 fullname = expand_tag_fname(fname, tag_fname, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 if (fullname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 retval = (fullpathcmp(fullname, buf_ffname, TRUE) & FPC_SAME);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 vim_free(fullname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 if (!is_etag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 *fname_end = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 * Find the end of the tagaddress.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 * Return OK if ";\"" is following, FAIL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3793 find_extra(char_u **pp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 char_u *str = *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 /* Repeat for addresses separated with ';' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 if (VIM_ISDIGIT(*str))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 str = skipdigits(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 else if (*str == '/' || *str == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 str = skip_regexp(str + 1, *str, FALSE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 if (*str != **pp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 ++str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 str = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 if (str == NULL || *str != ';'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 || !(VIM_ISDIGIT(str[1]) || str[1] == '/' || str[1] == '?'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 ++str; /* skip ';' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 if (str != NULL && STRNCMP(str, ";\"", 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 *pp = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3828 expand_tags(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3829 int tagnames, /* expand tag names */
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3830 char_u *pat,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3831 int *num_file,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3832 char_u ***file)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 int tagnmflag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 char_u tagnm[100];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 tagptrs_T t_p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 if (tagnames)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 tagnmflag = TAG_NAMES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 tagnmflag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 if (pat[0] == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 ret = find_tags(pat + 1, num_file, file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 TAG_REGEXP | tagnmflag | TAG_VERBOSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 ret = find_tags(pat, num_file, file,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 TAG_REGEXP | tagnmflag | TAG_VERBOSE | TAG_NOIC,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 TAG_MANY, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 if (ret == OK && !tagnames)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 /* Reorganize the tags for display and matching as strings of:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 * "<tagname>\0<kind>\0<filename>\0"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 for (i = 0; i < *num_file; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 parse_match((*file)[i], &t_p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 c = (int)(t_p.tagname_end - t_p.tagname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 mch_memmove(tagnm, t_p.tagname, (size_t)c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 tagnm[c++] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 tagnm[c++] = (t_p.tagkind != NULL && *t_p.tagkind)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 ? *t_p.tagkind : 'f';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 tagnm[c++] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 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
3868 (*file)[i][c + (t_p.fname_end - t_p.fname)] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 mch_memmove((*file)[i], tagnm, (size_t)c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 #endif
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3875
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3876 #if defined(FEAT_EVAL) || defined(PROTO)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3877 /*
2185
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3878 * Add a tag field to the dictionary "dict".
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3879 * Return OK or FAIL.
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3880 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3881 static int
7835
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3882 add_tag_field(
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3883 dict_T *dict,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3884 char *field_name,
4d7ce6c03fda commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents: 7805
diff changeset
3885 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
3886 char_u *end) /* after the value; can be NULL */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3887 {
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3888 char_u *buf;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3889 int len = 0;
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3890 int retval;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3891
2185
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3892 /* 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
3893 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
3894 {
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3895 if (p_verbose > 0)
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3896 {
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3897 verbose_enter();
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3898 smsg((char_u *)_("Duplicate field name: %s"), field_name);
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3899 verbose_leave();
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3900 }
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3901 return FAIL;
0c1e413c32f1 updated for version 7.2.443
Bram Moolenaar <bram@vim.org>
parents: 2087
diff changeset
3902 }
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3903 buf = alloc(MAXPATHL);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3904 if (buf == NULL)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3905 return FAIL;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3906 if (start != NULL)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3907 {
211
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3908 if (end == NULL)
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3909 {
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3910 end = start + STRLEN(start);
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3911 while (end > start && (end[-1] == '\r' || end[-1] == '\n'))
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3912 --end;
79c3648993c3 updated for version 7.0060
vimboss
parents: 188
diff changeset
3913 }
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
3914 len = (int)(end - start);
2770
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3915 if (len > MAXPATHL - 1)
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3916 len = MAXPATHL - 1;
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 413
diff changeset
3917 vim_strncpy(buf, start, len);
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3918 }
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3919 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
3920 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
3921 vim_free(buf);
25672ad7f377 updated for version 7.3.161
Bram Moolenaar <bram@vim.org>
parents: 2768
diff changeset
3922 return retval;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3923 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3924
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3925 /*
11225
d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
3926 * 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
3927 * as a dictionary. Use "buf_fname" for priority, unless NULL.
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3928 */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3929 int
11225
d3415ec1cdaf patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents: 11158
diff changeset
3930 get_tags(list_T *list, char_u *pat, char_u *buf_fname)
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3931 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3932 int num_matches, i, ret;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3933 char_u **matches, *p;
970
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3934 char_u *full_fname;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3935 dict_T *dict;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3936 tagptrs_T tp;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3937 long is_static;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3938
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3939 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
3940 TAG_REGEXP | TAG_NOIC, (int)MAXCOL, buf_fname);
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3941 if (ret == OK && num_matches > 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3942 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3943 for (i = 0; i < num_matches; ++i)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3944 {
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3945 parse_match(matches[i], &tp);
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3946 is_static = test_for_static(&tp);
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3947
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3948 /* Skip pseudo-tag lines. */
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3949 if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3950 continue;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3951
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3952 if ((dict = dict_alloc()) == NULL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3953 ret = FAIL;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3954 if (list_append_dict(list, dict) == FAIL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3955 ret = FAIL;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3956
970
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3957 full_fname = tag_full_fname(&tp);
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3958 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
3959 || add_tag_field(dict, "filename", full_fname,
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3960 NULL) == FAIL
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3961 || add_tag_field(dict, "cmd", tp.command,
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3962 tp.command_end) == FAIL
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3963 || add_tag_field(dict, "kind", tp.tagkind,
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3964 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
3965 || dict_add_number(dict, "static", is_static) == FAIL)
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3966 ret = FAIL;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3967
970
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3968 vim_free(full_fname);
c5cafb21c45b updated for version 7.0-096
vimboss
parents: 845
diff changeset
3969
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3970 if (tp.command_end != NULL)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3971 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3972 for (p = tp.command_end + 3;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3973 *p != NUL && *p != '\n' && *p != '\r'; ++p)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3974 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3975 if (p == tp.tagkind || (p + 5 == tp.tagkind
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3976 && STRNCMP(p, "kind:", 5) == 0))
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3977 /* skip "kind:<kind>" and "<kind>" */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3978 p = tp.tagkind_end - 1;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3979 else if (STRNCMP(p, "file:", 5) == 0)
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3980 /* skip "file:" (static tag) */
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3981 p += 4;
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
3982 else if (!VIM_ISWHITE(*p))
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3983 {
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3984 char_u *s, *n;
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3985 int len;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3986
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 728
diff changeset
3987 /* Add extra field as a dict entry. Fields are
6beb2c667935 updated for version 7.0b
vimboss
parents: 728
diff changeset
3988 * separated by Tabs. */
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3989 n = p;
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 728
diff changeset
3990 while (*p != NUL && *p >= ' ' && *p < 127 && *p != ':')
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
3991 ++p;
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 816
diff changeset
3992 len = (int)(p - n);
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3993 if (*p == ':' && len > 0)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3994 {
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3995 s = ++p;
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
3996 while (*p != NUL && *p >= ' ')
188
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3997 ++p;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3998 n[len] = NUL;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
3999 if (add_tag_field(dict, (char *)n, s, p) == FAIL)
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4000 ret = FAIL;
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4001 n[len] = ':';
041a413d626d updated for version 7.0057
vimboss
parents: 179
diff changeset
4002 }
836
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4003 else
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4004 /* Skip field without colon. */
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4005 while (*p != NUL && *p >= ' ')
5a7843c57316 updated for version 7.0e02
vimboss
parents: 835
diff changeset
4006 ++p;
1674
1d7f46148bf4 updated for version 7.2b-006
vimboss
parents: 1668
diff changeset
4007 if (*p == NUL)
1d7f46148bf4 updated for version 7.2b-006
vimboss
parents: 1668
diff changeset
4008 break;
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4009 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4010 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4011 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4012
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4013 vim_free(matches[i]);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4014 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4015 vim_free(matches);
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4016 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4017 return ret;
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4018 }
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 41
diff changeset
4019 #endif