Mercurial > vim
annotate src/tag.c @ 27490:fb4c30606b4a v8.2.4273
patch 8.2.4273: the EBCDIC support is outdated
Commit: https://github.com/vim/vim/commit/424bcae1fb0f69e0aef5e0cf84fd771cf34a0fb7
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jan 31 14:59:41 2022 +0000
patch 8.2.4273: the EBCDIC support is outdated
Problem: The EBCDIC support is outdated.
Solution: Remove the EBCDIC support.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 31 Jan 2022 16:00:09 +0100 |
| parents | 41e0dcf38521 |
| children | b65a50d2fa4f |
| rev | line source |
|---|---|
|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * Code to handle tags and the tag stack | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 /* | |
| 17 * Structure to hold pointers to various items in a tag line. | |
| 18 */ | |
| 19 typedef struct tag_pointers | |
| 20 { | |
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21 // filled in by parse_tag_line(): |
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22 char_u *tagname; // start of tag name (skip "file:") |
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23 char_u *tagname_end; // char after tag name |
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24 char_u *fname; // first char of file name |
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25 char_u *fname_end; // char after file name |
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26 char_u *command; // first char of command |
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27 // filled in by parse_match(): |
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28 char_u *command_end; // first char after command |
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29 char_u *tag_fname; // file name of the tags file. This is used |
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30 // when 'tr' is set. |
| 7 | 31 #ifdef FEAT_EMACS_TAGS |
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32 int is_etag; // TRUE for emacs tag |
| 7 | 33 #endif |
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34 char_u *tagkind; // "kind:" value |
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35 char_u *tagkind_end; // end of tagkind |
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36 char_u *user_data; // user_data string |
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37 char_u *user_data_end; // end of user_data |
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38 linenr_T tagline; // "line:" value |
| 7 | 39 } tagptrs_T; |
| 40 | |
| 41 /* | |
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42 * The matching tags are first stored in one of the hash tables. In |
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43 * which one depends on the priority of the match. |
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44 * ht_match[] is used to find duplicates, ga_match[] to keep them in sequence. |
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45 * At the end, all the matches from ga_match[] are concatenated, to make a list |
| 7 | 46 * sorted on priority. |
| 47 */ | |
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48 #define MT_ST_CUR 0 // static match in current file |
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49 #define MT_GL_CUR 1 // global match in current file |
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50 #define MT_GL_OTH 2 // global match in other file |
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51 #define MT_ST_OTH 3 // static match in other file |
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52 #define MT_IC_OFF 4 // add for icase match |
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53 #define MT_RE_OFF 8 // add for regexp match |
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54 #define MT_MASK 7 // mask for printing priority |
| 7 | 55 #define MT_COUNT 16 |
| 56 | |
| 57 static char *mt_names[MT_COUNT/2] = | |
| 58 {"FSC", "F C", "F ", "FS ", " SC", " C", " ", " S "}; | |
| 59 | |
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60 #define NOTAGFILE 99 // return value for jumpto_tag |
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61 static char_u *nofile_fname = NULL; // fname for NOTAGFILE error |
| 7 | 62 |
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63 static void taglen_advance(int l); |
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64 |
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65 static int jumpto_tag(char_u *lbuf, int forceit, int keep_help); |
| 7 | 66 #ifdef FEAT_EMACS_TAGS |
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67 static int parse_tag_line(char_u *lbuf, int is_etag, tagptrs_T *tagp); |
| 7 | 68 #else |
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69 static int parse_tag_line(char_u *lbuf, tagptrs_T *tagp); |
| 7 | 70 #endif |
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71 static int test_for_static(tagptrs_T *); |
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72 static int parse_match(char_u *lbuf, tagptrs_T *tagp); |
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73 static char_u *tag_full_fname(tagptrs_T *tagp); |
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74 static char_u *expand_tag_fname(char_u *fname, char_u *tag_fname, int expand); |
| 7 | 75 #ifdef FEAT_EMACS_TAGS |
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76 static int test_for_current(int, char_u *, char_u *, char_u *, char_u *); |
| 7 | 77 #else |
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78 static int test_for_current(char_u *, char_u *, char_u *, char_u *); |
| 7 | 79 #endif |
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80 static int find_extra(char_u **pp); |
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81 static void print_tag_list(int new_tag, int use_tagstack, int num_matches, char_u **matches); |
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82 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL) |
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83 static int add_llist_tags(char_u *tag, int num_matches, char_u **matches); |
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84 #endif |
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85 static void tagstack_clear_entry(taggy_T *item); |
| 7 | 86 |
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87 static char_u *tagmatchname = NULL; // name of last used tag |
| 7 | 88 |
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89 #if defined(FEAT_QUICKFIX) |
| 7 | 90 /* |
| 91 * Tag for preview window is remembered separately, to avoid messing up the | |
| 92 * normal tagstack. | |
| 93 */ | |
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94 static taggy_T ptag_entry = {NULL, {{0, 0, 0}, 0}, 0, 0, NULL}; |
| 7 | 95 #endif |
| 96 | |
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97 #ifdef FEAT_EVAL |
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98 static int tfu_in_use = FALSE; // disallow recursive call of tagfunc |
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99 static callback_T tfu_cb; // 'tagfunc' callback function |
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100 #endif |
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101 |
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102 // Used instead of NUL to separate tag fields in the growarrays. |
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103 #define TAG_SEP 0x02 |
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104 |
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105 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 106 /* |
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107 * Reads the 'tagfunc' option value and convert that to a callback value. |
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108 * Invoked when the 'tagfunc' option is set. The option value can be a name of |
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109 * a function (string), or function(<name>) or funcref(<name>) or a lambda. |
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110 */ |
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111 int |
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112 set_tagfunc_option(void) |
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113 { |
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114 #ifdef FEAT_EVAL |
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115 free_callback(&tfu_cb); |
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116 free_callback(&curbuf->b_tfu_cb); |
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117 |
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118 if (*curbuf->b_p_tfu == NUL) |
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119 return OK; |
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120 |
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121 if (option_set_callback_func(curbuf->b_p_tfu, &tfu_cb) == FAIL) |
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122 return FAIL; |
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123 |
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124 copy_callback(&curbuf->b_tfu_cb, &tfu_cb); |
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125 #endif |
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126 |
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127 return OK; |
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128 } |
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129 #endif |
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130 |
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131 # if defined(EXITFREE) || defined(PROTO) |
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132 void |
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133 free_tagfunc_option(void) |
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134 { |
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135 # ifdef FEAT_EVAL |
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136 free_callback(&tfu_cb); |
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137 # endif |
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138 } |
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139 # endif |
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140 |
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141 #if defined(FEAT_EVAL) || defined(PROTO) |
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142 /* |
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143 * Mark the global 'tagfunc' callback with 'copyID' so that it is not garbage |
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144 * collected. |
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145 */ |
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146 int |
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147 set_ref_in_tagfunc(int copyID UNUSED) |
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148 { |
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149 int abort = FALSE; |
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150 |
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151 abort = set_ref_in_callback(&tfu_cb, copyID); |
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152 |
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153 return abort; |
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154 } |
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155 |
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156 /* |
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157 * Copy the global 'tagfunc' callback function to the buffer-local 'tagfunc' |
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158 * callback for 'buf'. |
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159 */ |
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160 void |
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161 set_buflocal_tfu_callback(buf_T *buf UNUSED) |
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162 { |
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163 free_callback(&buf->b_tfu_cb); |
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164 if (tfu_cb.cb_name != NULL && *tfu_cb.cb_name != NUL) |
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165 copy_callback(&buf->b_tfu_cb, &tfu_cb); |
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166 } |
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167 #endif |
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168 |
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169 /* |
| 7 | 170 * Jump to tag; handling of tag commands and tag stack |
| 171 * | |
| 172 * *tag != NUL: ":tag {tag}", jump to new tag, add to tag stack | |
| 173 * | |
| 174 * type == DT_TAG: ":tag [tag]", jump to newer position or same tag again | |
| 175 * type == DT_HELP: like DT_TAG, but don't use regexp. | |
| 176 * type == DT_POP: ":pop" or CTRL-T, jump to old position | |
| 177 * type == DT_NEXT: jump to next match of same tag | |
| 178 * type == DT_PREV: jump to previous match of same tag | |
| 179 * type == DT_FIRST: jump to first match of same tag | |
| 180 * type == DT_LAST: jump to last match of same tag | |
| 181 * type == DT_SELECT: ":tselect [tag]", select tag from a list of all matches | |
| 182 * type == DT_JUMP: ":tjump [tag]", jump to tag or select tag from a list | |
| 359 | 183 * type == DT_CSCOPE: use cscope to find the tag |
| 649 | 184 * type == DT_LTAG: use location list for displaying tag matches |
| 359 | 185 * type == DT_FREE: free cached matches |
| 7 | 186 * |
| 187 * for cscope, returns TRUE if we jumped to tag or aborted, FALSE otherwise | |
| 188 */ | |
| 189 int | |
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190 do_tag( |
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191 char_u *tag, // tag (pattern) to jump to |
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192 int type, |
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193 int count, |
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194 int forceit, // :ta with ! |
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195 int verbose) // print "tag not found" message |
| 7 | 196 { |
| 197 taggy_T *tagstack = curwin->w_tagstack; | |
| 198 int tagstackidx = curwin->w_tagstackidx; | |
| 199 int tagstacklen = curwin->w_tagstacklen; | |
| 200 int cur_match = 0; | |
| 201 int cur_fnum = curbuf->b_fnum; | |
| 202 int oldtagstackidx = tagstackidx; | |
| 203 int prevtagstackidx = tagstackidx; | |
| 204 int prev_num_matches; | |
| 205 int new_tag = FALSE; | |
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206 int i; |
| 7 | 207 int ic; |
| 208 int no_regexp = FALSE; | |
| 209 int error_cur_match = 0; | |
| 210 int save_pos = FALSE; | |
| 211 fmark_T saved_fmark; | |
| 212 #ifdef FEAT_CSCOPE | |
| 213 int jumped_to_tag = FALSE; | |
| 214 #endif | |
| 215 int new_num_matches; | |
| 216 char_u **new_matches; | |
| 217 int use_tagstack; | |
| 218 int skip_msg = FALSE; | |
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219 char_u *buf_ffname = curbuf->b_ffname; // name to use for |
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220 // priority computation |
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221 int use_tfu = 1; |
| 7 | 222 |
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223 // remember the matches for the last used tag |
| 7 | 224 static int num_matches = 0; |
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225 static int max_num_matches = 0; // limit used for match search |
| 7 | 226 static char_u **matches = NULL; |
| 227 static int flags; | |
| 228 | |
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229 #ifdef FEAT_EVAL |
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230 if (tfu_in_use) |
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231 { |
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232 emsg(_(e_cannot_modify_tag_stack_within_tagfunc)); |
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233 return FALSE; |
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234 } |
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235 #endif |
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236 |
| 359 | 237 #ifdef EXITFREE |
| 238 if (type == DT_FREE) | |
| 239 { | |
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240 // remove the list of matches |
| 359 | 241 FreeWild(num_matches, matches); |
| 242 # ifdef FEAT_CSCOPE | |
| 243 cs_free_tags(); | |
| 244 # endif | |
| 245 num_matches = 0; | |
| 246 return FALSE; | |
| 247 } | |
| 248 #endif | |
| 249 | |
| 7 | 250 if (type == DT_HELP) |
| 251 { | |
| 252 type = DT_TAG; | |
| 253 no_regexp = TRUE; | |
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254 use_tfu = 0; |
| 7 | 255 } |
| 256 | |
| 257 prev_num_matches = num_matches; | |
| 258 free_string_option(nofile_fname); | |
| 259 nofile_fname = NULL; | |
| 260 | |
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261 CLEAR_POS(&saved_fmark.mark); // shutup gcc 4.0 |
| 698 | 262 saved_fmark.fnum = 0; |
| 263 | |
| 7 | 264 /* |
| 265 * Don't add a tag to the tagstack if 'tagstack' has been reset. | |
| 266 */ | |
| 267 if ((!p_tgst && *tag != NUL)) | |
| 268 { | |
| 269 use_tagstack = FALSE; | |
| 270 new_tag = TRUE; | |
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271 #if defined(FEAT_QUICKFIX) |
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272 if (g_do_tagpreview != 0) |
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273 { |
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274 tagstack_clear_entry(&ptag_entry); |
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275 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL) |
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276 goto end_do_tag; |
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277 } |
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278 #endif |
| 7 | 279 } |
| 280 else | |
| 281 { | |
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282 #if defined(FEAT_QUICKFIX) |
| 2713 | 283 if (g_do_tagpreview != 0) |
| 7 | 284 use_tagstack = FALSE; |
| 285 else | |
| 286 #endif | |
| 287 use_tagstack = TRUE; | |
| 288 | |
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289 // new pattern, add to the tag stack |
| 845 | 290 if (*tag != NUL |
| 291 && (type == DT_TAG || type == DT_SELECT || type == DT_JUMP | |
| 649 | 292 #ifdef FEAT_QUICKFIX |
| 293 || type == DT_LTAG | |
| 294 #endif | |
| 7 | 295 #ifdef FEAT_CSCOPE |
| 296 || type == DT_CSCOPE | |
| 297 #endif | |
| 298 )) | |
| 299 { | |
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300 #if defined(FEAT_QUICKFIX) |
| 2713 | 301 if (g_do_tagpreview != 0) |
| 7 | 302 { |
| 303 if (ptag_entry.tagname != NULL | |
| 304 && STRCMP(ptag_entry.tagname, tag) == 0) | |
| 305 { | |
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306 // Jumping to same tag: keep the current match, so that |
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307 // the CursorHold autocommand example works. |
| 7 | 308 cur_match = ptag_entry.cur_match; |
| 309 cur_fnum = ptag_entry.cur_fnum; | |
| 310 } | |
| 311 else | |
| 312 { | |
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313 tagstack_clear_entry(&ptag_entry); |
| 7 | 314 if ((ptag_entry.tagname = vim_strsave(tag)) == NULL) |
| 315 goto end_do_tag; | |
| 316 } | |
| 317 } | |
| 318 else | |
| 319 #endif | |
| 320 { | |
| 321 /* | |
| 322 * If the last used entry is not at the top, delete all tag | |
| 323 * stack entries above it. | |
| 324 */ | |
| 325 while (tagstackidx < tagstacklen) | |
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326 tagstack_clear_entry(&tagstack[--tagstacklen]); |
| 7 | 327 |
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328 // if the tagstack is full: remove oldest entry |
| 7 | 329 if (++tagstacklen > TAGSTACKSIZE) |
| 330 { | |
| 331 tagstacklen = TAGSTACKSIZE; | |
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332 tagstack_clear_entry(&tagstack[0]); |
| 7 | 333 for (i = 1; i < tagstacklen; ++i) |
| 334 tagstack[i - 1] = tagstack[i]; | |
| 335 --tagstackidx; | |
| 336 } | |
| 337 | |
| 338 /* | |
| 339 * put the tag name in the tag stack | |
| 340 */ | |
| 341 if ((tagstack[tagstackidx].tagname = vim_strsave(tag)) == NULL) | |
| 342 { | |
| 343 curwin->w_tagstacklen = tagstacklen - 1; | |
| 344 goto end_do_tag; | |
| 345 } | |
| 346 curwin->w_tagstacklen = tagstacklen; | |
| 347 | |
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348 save_pos = TRUE; // save the cursor position below |
| 7 | 349 } |
| 350 | |
| 351 new_tag = TRUE; | |
| 352 } | |
| 353 else | |
| 354 { | |
| 355 if ( | |
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356 #if defined(FEAT_QUICKFIX) |
| 2713 | 357 g_do_tagpreview != 0 ? ptag_entry.tagname == NULL : |
| 7 | 358 #endif |
| 359 tagstacklen == 0) | |
| 360 { | |
|
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361 // empty stack |
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362 emsg(_(e_tag_stack_empty)); |
| 7 | 363 goto end_do_tag; |
| 364 } | |
| 365 | |
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366 if (type == DT_POP) // go to older position |
| 7 | 367 { |
| 368 #ifdef FEAT_FOLDING | |
| 369 int old_KeyTyped = KeyTyped; | |
| 370 #endif | |
| 371 if ((tagstackidx -= count) < 0) | |
| 372 { | |
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373 emsg(_(e_at_bottom_of_tag_stack)); |
| 7 | 374 if (tagstackidx + count == 0) |
| 375 { | |
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376 // We did [num]^T from the bottom of the stack |
| 7 | 377 tagstackidx = 0; |
| 378 goto end_do_tag; | |
| 379 } | |
|
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380 // We weren't at the bottom of the stack, so jump all the |
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381 // way to the bottom now. |
| 7 | 382 tagstackidx = 0; |
| 383 } | |
|
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384 else if (tagstackidx >= tagstacklen) // count == 0? |
| 7 | 385 { |
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386 emsg(_(e_at_top_of_tag_stack)); |
| 7 | 387 goto end_do_tag; |
| 388 } | |
| 389 | |
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390 // Make a copy of the fmark, autocommands may invalidate the |
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391 // tagstack before it's used. |
| 7 | 392 saved_fmark = tagstack[tagstackidx].fmark; |
| 393 if (saved_fmark.fnum != curbuf->b_fnum) | |
| 394 { | |
| 395 /* | |
| 396 * Jump to other file. If this fails (e.g. because the | |
| 397 * file was changed) keep original position in tag stack. | |
| 398 */ | |
| 399 if (buflist_getfile(saved_fmark.fnum, saved_fmark.mark.lnum, | |
| 400 GETF_SETMARK, forceit) == FAIL) | |
| 401 { | |
|
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402 tagstackidx = oldtagstackidx; // back to old posn |
| 7 | 403 goto end_do_tag; |
| 404 } | |
|
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405 // An BufReadPost autocommand may jump to the '" mark, but |
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406 // we don't what that here. |
| 7 | 407 curwin->w_cursor.lnum = saved_fmark.mark.lnum; |
| 408 } | |
| 409 else | |
| 410 { | |
| 411 setpcmark(); | |
| 412 curwin->w_cursor.lnum = saved_fmark.mark.lnum; | |
| 413 } | |
| 414 curwin->w_cursor.col = saved_fmark.mark.col; | |
| 415 curwin->w_set_curswant = TRUE; | |
| 416 check_cursor(); | |
| 417 #ifdef FEAT_FOLDING | |
| 418 if ((fdo_flags & FDO_TAG) && old_KeyTyped) | |
| 419 foldOpenCursor(); | |
| 420 #endif | |
| 421 | |
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422 // remove the old list of matches |
| 7 | 423 FreeWild(num_matches, matches); |
| 424 #ifdef FEAT_CSCOPE | |
| 425 cs_free_tags(); | |
| 426 #endif | |
| 427 num_matches = 0; | |
| 845 | 428 tag_freematch(); |
| 7 | 429 goto end_do_tag; |
| 430 } | |
| 431 | |
| 692 | 432 if (type == DT_TAG |
| 433 #if defined(FEAT_QUICKFIX) | |
| 845 | 434 || type == DT_LTAG |
| 692 | 435 #endif |
| 845 | 436 ) |
| 7 | 437 { |
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438 #if defined(FEAT_QUICKFIX) |
| 2713 | 439 if (g_do_tagpreview != 0) |
| 7 | 440 { |
| 441 cur_match = ptag_entry.cur_match; | |
| 442 cur_fnum = ptag_entry.cur_fnum; | |
| 443 } | |
| 444 else | |
| 445 #endif | |
| 446 { | |
|
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447 // ":tag" (no argument): go to newer pattern |
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448 save_pos = TRUE; // save the cursor position below |
| 7 | 449 if ((tagstackidx += count - 1) >= tagstacklen) |
| 450 { | |
| 451 /* | |
| 452 * Beyond the last one, just give an error message and | |
| 453 * go to the last one. Don't store the cursor | |
| 1204 | 454 * position. |
| 7 | 455 */ |
| 456 tagstackidx = tagstacklen - 1; | |
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457 emsg(_(e_at_top_of_tag_stack)); |
| 7 | 458 save_pos = FALSE; |
| 459 } | |
|
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460 else if (tagstackidx < 0) // must have been count == 0 |
| 7 | 461 { |
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462 emsg(_(e_at_bottom_of_tag_stack)); |
| 7 | 463 tagstackidx = 0; |
| 464 goto end_do_tag; | |
| 465 } | |
| 466 cur_match = tagstack[tagstackidx].cur_match; | |
| 467 cur_fnum = tagstack[tagstackidx].cur_fnum; | |
| 468 } | |
| 469 new_tag = TRUE; | |
| 470 } | |
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471 else // go to other matching tag |
| 7 | 472 { |
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473 // Save index for when selection is cancelled. |
| 7 | 474 prevtagstackidx = tagstackidx; |
| 475 | |
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476 #if defined(FEAT_QUICKFIX) |
| 2713 | 477 if (g_do_tagpreview != 0) |
| 7 | 478 { |
| 479 cur_match = ptag_entry.cur_match; | |
| 480 cur_fnum = ptag_entry.cur_fnum; | |
| 481 } | |
| 482 else | |
| 483 #endif | |
| 484 { | |
| 485 if (--tagstackidx < 0) | |
| 486 tagstackidx = 0; | |
| 487 cur_match = tagstack[tagstackidx].cur_match; | |
| 488 cur_fnum = tagstack[tagstackidx].cur_fnum; | |
| 489 } | |
| 490 switch (type) | |
| 491 { | |
| 492 case DT_FIRST: cur_match = count - 1; break; | |
| 493 case DT_SELECT: | |
| 494 case DT_JUMP: | |
| 495 #ifdef FEAT_CSCOPE | |
| 496 case DT_CSCOPE: | |
| 497 #endif | |
| 498 case DT_LAST: cur_match = MAXCOL - 1; break; | |
| 499 case DT_NEXT: cur_match += count; break; | |
| 500 case DT_PREV: cur_match -= count; break; | |
| 501 } | |
| 502 if (cur_match >= MAXCOL) | |
| 503 cur_match = MAXCOL - 1; | |
| 504 else if (cur_match < 0) | |
| 505 { | |
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506 emsg(_(e_cannot_go_before_first_matching_tag)); |
| 7 | 507 skip_msg = TRUE; |
| 508 cur_match = 0; | |
| 509 cur_fnum = curbuf->b_fnum; | |
| 510 } | |
| 511 } | |
| 512 } | |
| 513 | |
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514 #if defined(FEAT_QUICKFIX) |
| 2713 | 515 if (g_do_tagpreview != 0) |
| 7 | 516 { |
| 517 if (type != DT_SELECT && type != DT_JUMP) | |
| 518 { | |
| 519 ptag_entry.cur_match = cur_match; | |
| 520 ptag_entry.cur_fnum = cur_fnum; | |
| 521 } | |
| 522 } | |
| 523 else | |
| 524 #endif | |
| 525 { | |
| 526 /* | |
| 527 * For ":tag [arg]" or ":tselect" remember position before the jump. | |
| 528 */ | |
| 529 saved_fmark = tagstack[tagstackidx].fmark; | |
| 530 if (save_pos) | |
| 531 { | |
| 532 tagstack[tagstackidx].fmark.mark = curwin->w_cursor; | |
| 533 tagstack[tagstackidx].fmark.fnum = curbuf->b_fnum; | |
| 534 } | |
| 535 | |
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536 // Curwin will change in the call to jumpto_tag() if ":stag" was |
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537 // used or an autocommand jumps to another window; store value of |
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538 // tagstackidx now. |
| 7 | 539 curwin->w_tagstackidx = tagstackidx; |
| 540 if (type != DT_SELECT && type != DT_JUMP) | |
| 541 { | |
| 542 curwin->w_tagstack[tagstackidx].cur_match = cur_match; | |
| 543 curwin->w_tagstack[tagstackidx].cur_fnum = cur_fnum; | |
| 544 } | |
| 545 } | |
| 546 } | |
| 547 | |
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548 // When not using the current buffer get the name of buffer "cur_fnum". |
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549 // Makes sure that the tag order doesn't change when using a remembered |
|
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|
550 // position for "cur_match". |
| 7 | 551 if (cur_fnum != curbuf->b_fnum) |
| 552 { | |
| 553 buf_T *buf = buflist_findnr(cur_fnum); | |
| 554 | |
| 555 if (buf != NULL) | |
| 556 buf_ffname = buf->b_ffname; | |
| 557 } | |
| 558 | |
| 559 /* | |
| 560 * Repeat searching for tags, when a file has not been found. | |
| 561 */ | |
| 562 for (;;) | |
| 563 { | |
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564 int other_name; |
|
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patch 8.1.1099: the do_tag() function is too long
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|
565 char_u *name; |
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566 |
| 7 | 567 /* |
| 568 * When desired match not found yet, try to find it (and others). | |
| 569 */ | |
| 570 if (use_tagstack) | |
| 571 name = tagstack[tagstackidx].tagname; | |
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|
572 #if defined(FEAT_QUICKFIX) |
| 2713 | 573 else if (g_do_tagpreview != 0) |
| 7 | 574 name = ptag_entry.tagname; |
| 575 #endif | |
| 576 else | |
| 577 name = tag; | |
| 578 other_name = (tagmatchname == NULL || STRCMP(tagmatchname, name) != 0); | |
| 579 if (new_tag | |
| 580 || (cur_match >= num_matches && max_num_matches != MAXCOL) | |
| 581 || other_name) | |
| 582 { | |
| 583 if (other_name) | |
| 584 { | |
| 585 vim_free(tagmatchname); | |
| 586 tagmatchname = vim_strsave(name); | |
| 587 } | |
| 588 | |
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589 if (type == DT_SELECT || type == DT_JUMP |
| 692 | 590 #if defined(FEAT_QUICKFIX) |
| 591 || type == DT_LTAG | |
| 592 #endif | |
| 593 ) | |
| 7 | 594 cur_match = MAXCOL - 1; |
|
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595 if (type == DT_TAG) |
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596 max_num_matches = MAXCOL; |
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597 else |
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598 max_num_matches = cur_match + 1; |
| 7 | 599 |
|
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changeset
|
600 // when the argument starts with '/', use it as a regexp |
| 7 | 601 if (!no_regexp && *name == '/') |
| 602 { | |
| 603 flags = TAG_REGEXP; | |
| 604 ++name; | |
| 605 } | |
| 606 else | |
| 607 flags = TAG_NOIC; | |
| 608 | |
| 609 #ifdef FEAT_CSCOPE | |
| 610 if (type == DT_CSCOPE) | |
| 611 flags = TAG_CSCOPE; | |
| 612 #endif | |
| 613 if (verbose) | |
| 614 flags |= TAG_VERBOSE; | |
|
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changeset
|
615 |
|
54ffc82f38a8
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changeset
|
616 if (!use_tfu) |
|
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changeset
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617 flags |= TAG_NO_TAGFUNC; |
|
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changeset
|
618 |
| 7 | 619 if (find_tags(name, &new_num_matches, &new_matches, flags, |
| 620 max_num_matches, buf_ffname) == OK | |
| 621 && new_num_matches < max_num_matches) | |
|
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622 max_num_matches = MAXCOL; // If less than max_num_matches |
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623 // found: all matches found. |
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|
624 |
|
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|
625 // If there already were some matches for the same name, move them |
|
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changeset
|
626 // to the start. Avoids that the order changes when using |
|
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changeset
|
627 // ":tnext" and jumping to another file. |
| 7 | 628 if (!new_tag && !other_name) |
| 629 { | |
|
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changeset
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630 int j, k; |
|
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changeset
|
631 int idx = 0; |
|
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changeset
|
632 tagptrs_T tagp, tagp2; |
|
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changeset
|
633 |
|
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|
634 // Find the position of each old match in the new list. Need |
|
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changeset
|
635 // to use parse_match() to find the tag line. |
| 7 | 636 for (j = 0; j < num_matches; ++j) |
| 637 { | |
| 638 parse_match(matches[j], &tagp); | |
| 639 for (i = idx; i < new_num_matches; ++i) | |
| 640 { | |
| 641 parse_match(new_matches[i], &tagp2); | |
| 642 if (STRCMP(tagp.tagname, tagp2.tagname) == 0) | |
| 643 { | |
|
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changeset
|
644 char_u *p = new_matches[i]; |
| 7 | 645 for (k = i; k > idx; --k) |
| 646 new_matches[k] = new_matches[k - 1]; | |
| 647 new_matches[idx++] = p; | |
| 648 break; | |
| 649 } | |
| 650 } | |
| 651 } | |
| 652 } | |
| 653 FreeWild(num_matches, matches); | |
| 654 num_matches = new_num_matches; | |
| 655 matches = new_matches; | |
| 656 } | |
| 657 | |
| 658 if (num_matches <= 0) | |
| 659 { | |
| 660 if (verbose) | |
|
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changeset
|
661 semsg(_(e_tag_not_found_str), name); |
|
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
662 #if defined(FEAT_QUICKFIX) |
| 7 | 663 g_do_tagpreview = 0; |
| 664 #endif | |
| 665 } | |
| 666 else | |
| 667 { | |
| 668 int ask_for_selection = FALSE; | |
| 669 | |
| 670 #ifdef FEAT_CSCOPE | |
| 671 if (type == DT_CSCOPE && num_matches > 1) | |
| 672 { | |
| 673 cs_print_tags(); | |
| 674 ask_for_selection = TRUE; | |
| 675 } | |
| 676 else | |
| 677 #endif | |
|
16164
213b88f89597
patch 8.1.1087: tag stack is incorrect after CTRL-T and then :tag
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
678 if (type == DT_TAG && *tag != NUL) |
|
16188
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
679 // If a count is supplied to the ":tag <name>" command, then |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
680 // jump to count'th matching tag. |
| 6851 | 681 cur_match = count > 0 ? count - 1 : 0; |
| 682 else if (type == DT_SELECT || (type == DT_JUMP && num_matches > 1)) | |
| 7 | 683 { |
|
16188
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
684 print_tag_list(new_tag, use_tagstack, num_matches, matches); |
| 7 | 685 ask_for_selection = TRUE; |
| 686 } | |
| 649 | 687 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL) |
| 692 | 688 else if (type == DT_LTAG) |
| 649 | 689 { |
|
16188
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patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
690 if (add_llist_tags(tag, num_matches, matches) == FAIL) |
| 649 | 691 goto end_do_tag; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
692 cur_match = 0; // Jump to the first tag |
| 649 | 693 } |
| 694 #endif | |
| 7 | 695 |
| 696 if (ask_for_selection == TRUE) | |
| 697 { | |
| 698 /* | |
| 699 * Ask to select a tag from the list. | |
| 700 */ | |
| 373 | 701 i = prompt_for_number(NULL); |
| 7 | 702 if (i <= 0 || i > num_matches || got_int) |
| 703 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
704 // no valid choice: don't change anything |
| 7 | 705 if (use_tagstack) |
| 706 { | |
| 707 tagstack[tagstackidx].fmark = saved_fmark; | |
| 708 tagstackidx = prevtagstackidx; | |
| 709 } | |
| 710 #ifdef FEAT_CSCOPE | |
| 711 cs_free_tags(); | |
| 712 jumped_to_tag = TRUE; | |
| 713 #endif | |
| 714 break; | |
| 715 } | |
| 716 cur_match = i - 1; | |
| 717 } | |
| 718 | |
| 719 if (cur_match >= num_matches) | |
| 720 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
721 // Avoid giving this error when a file wasn't found and we're |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
722 // looking for a match in another file, which wasn't found. |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
723 // There will be an emsg("file doesn't exist") below then. |
| 7 | 724 if ((type == DT_NEXT || type == DT_FIRST) |
| 725 && nofile_fname == NULL) | |
| 726 { | |
| 727 if (num_matches == 1) | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
728 emsg(_(e_there_is_only_one_matching_tag)); |
| 7 | 729 else |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
730 emsg(_(e_cannot_go_beyond_last_matching_tag)); |
| 7 | 731 skip_msg = TRUE; |
| 732 } | |
| 733 cur_match = num_matches - 1; | |
| 734 } | |
| 735 if (use_tagstack) | |
| 736 { | |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
737 tagptrs_T tagp; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
738 |
| 7 | 739 tagstack[tagstackidx].cur_match = cur_match; |
| 740 tagstack[tagstackidx].cur_fnum = cur_fnum; | |
|
16447
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patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
741 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
742 // store user-provided data originating from tagfunc |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
743 if (use_tfu && parse_match(matches[cur_match], &tagp) == OK |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
744 && tagp.user_data) |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
745 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
746 VIM_CLEAR(tagstack[tagstackidx].user_data); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
747 tagstack[tagstackidx].user_data = vim_strnsave( |
|
21996
808edde1e97d
patch 8.2.1547: various comment problems
Bram Moolenaar <Bram@vim.org>
parents:
20384
diff
changeset
|
748 tagp.user_data, tagp.user_data_end - tagp.user_data); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
749 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
750 |
| 7 | 751 ++tagstackidx; |
| 752 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
753 #if defined(FEAT_QUICKFIX) |
| 2713 | 754 else if (g_do_tagpreview != 0) |
| 7 | 755 { |
| 756 ptag_entry.cur_match = cur_match; | |
| 757 ptag_entry.cur_fnum = cur_fnum; | |
| 758 } | |
| 759 #endif | |
| 760 | |
| 761 /* | |
| 762 * Only when going to try the next match, report that the previous | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
763 * file didn't exist. Otherwise an emsg() is given below. |
| 7 | 764 */ |
| 765 if (nofile_fname != NULL && error_cur_match != cur_match) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
766 smsg(_("File \"%s\" does not exist"), nofile_fname); |
| 7 | 767 |
| 768 | |
| 769 ic = (matches[cur_match][0] & MT_IC_OFF); | |
| 6851 | 770 if (type != DT_TAG && type != DT_SELECT && type != DT_JUMP |
| 7 | 771 #ifdef FEAT_CSCOPE |
| 772 && type != DT_CSCOPE | |
| 773 #endif | |
| 774 && (num_matches > 1 || ic) | |
| 775 && !skip_msg) | |
| 776 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
777 // Give an indication of the number of matching tags |
| 7 | 778 sprintf((char *)IObuff, _("tag %d of %d%s"), |
| 779 cur_match + 1, | |
| 780 num_matches, | |
| 781 max_num_matches != MAXCOL ? _(" or more") : ""); | |
| 782 if (ic) | |
| 783 STRCAT(IObuff, _(" Using tag with different case!")); | |
| 784 if ((num_matches > prev_num_matches || new_tag) | |
| 785 && num_matches > 1) | |
| 786 { | |
| 787 if (ic) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
788 msg_attr((char *)IObuff, HL_ATTR(HLF_W)); |
| 7 | 789 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
790 msg((char *)IObuff); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
791 msg_scroll = TRUE; // don't overwrite this message |
| 7 | 792 } |
| 793 else | |
| 794 give_warning(IObuff, ic); | |
| 795 if (ic && !msg_scrolled && msg_silent == 0) | |
| 796 { | |
| 797 out_flush(); | |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18640
diff
changeset
|
798 ui_delay(1007L, TRUE); |
| 7 | 799 } |
| 800 } | |
| 801 | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
802 #if defined(FEAT_EVAL) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
803 // Let the SwapExists event know what tag we are jumping to. |
| 589 | 804 vim_snprintf((char *)IObuff, IOSIZE, ":ta %s\r", name); |
| 805 set_vim_var_string(VV_SWAPCOMMAND, IObuff, -1); | |
| 806 #endif | |
| 807 | |
| 7 | 808 /* |
| 809 * Jump to the desired match. | |
| 810 */ | |
| 589 | 811 i = jumpto_tag(matches[cur_match], forceit, type != DT_CSCOPE); |
| 812 | |
|
13380
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
813 #if defined(FEAT_EVAL) |
| 589 | 814 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); |
| 815 #endif | |
| 816 | |
| 817 if (i == NOTAGFILE) | |
| 7 | 818 { |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
819 // File not found: try again with another matching tag |
| 7 | 820 if ((type == DT_PREV && cur_match > 0) |
| 821 || ((type == DT_TAG || type == DT_NEXT | |
| 822 || type == DT_FIRST) | |
| 823 && (max_num_matches != MAXCOL | |
| 824 || cur_match < num_matches - 1))) | |
| 825 { | |
| 826 error_cur_match = cur_match; | |
| 827 if (use_tagstack) | |
| 828 --tagstackidx; | |
| 829 if (type == DT_PREV) | |
| 830 --cur_match; | |
| 831 else | |
| 832 { | |
| 833 type = DT_NEXT; | |
| 834 ++cur_match; | |
| 835 } | |
| 836 continue; | |
| 837 } | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
838 semsg(_(e_file_str_does_not_exist), nofile_fname); |
| 7 | 839 } |
| 840 else | |
| 841 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
842 // We may have jumped to another window, check that |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
843 // tagstackidx is still valid. |
| 7 | 844 if (use_tagstack && tagstackidx > curwin->w_tagstacklen) |
| 845 tagstackidx = curwin->w_tagstackidx; | |
| 846 #ifdef FEAT_CSCOPE | |
| 847 jumped_to_tag = TRUE; | |
| 848 #endif | |
| 849 } | |
| 850 } | |
| 851 break; | |
| 852 } | |
| 853 | |
| 854 end_do_tag: | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
855 // Only store the new index when using the tagstack and it's valid. |
| 7 | 856 if (use_tagstack && tagstackidx <= curwin->w_tagstacklen) |
| 857 curwin->w_tagstackidx = tagstackidx; | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
858 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
|
859 # ifdef FEAT_QUICKFIX |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
860 g_do_tagpreview = 0; // don't do tag preview next time |
|
9949
30be4b26a37e
commit https://github.com/vim/vim/commit/358308dd99abdd56c6540339e505585d8db7bdfe
Christian Brabandt <cb@256bit.org>
parents:
9913
diff
changeset
|
861 # endif |
| 7 | 862 |
| 863 #ifdef FEAT_CSCOPE | |
| 864 return jumped_to_tag; | |
| 865 #else | |
| 866 return FALSE; | |
| 867 #endif | |
| 868 } | |
| 869 | |
| 870 /* | |
|
16188
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
871 * List all the matching tags. |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
872 */ |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
873 static void |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
874 print_tag_list( |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
875 int new_tag, |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
876 int use_tagstack, |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
877 int num_matches, |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
878 char_u **matches) |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
879 { |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
880 taggy_T *tagstack = curwin->w_tagstack; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
881 int tagstackidx = curwin->w_tagstackidx; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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parents:
16178
diff
changeset
|
882 int i; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
883 char_u *p; |
|
848d4c6e391e
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
884 char_u *command_end; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
885 tagptrs_T tagp; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
886 int taglen; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
887 int attr; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
888 |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
889 /* |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
890 * Assume that the first match indicates how long the tags can |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
891 * be, and align the file names to that. |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
892 */ |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
893 parse_match(matches[0], &tagp); |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
894 taglen = (int)(tagp.tagname_end - tagp.tagname + 2); |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
895 if (taglen < 18) |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
896 taglen = 18; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
16178
diff
changeset
|
897 if (taglen > Columns - 25) |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
898 taglen = MAXCOL; |
|
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|
899 if (msg_col == 0) |
|
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|
900 msg_didout = FALSE; // overwrite previous message |
|
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|
901 msg_start(); |
|
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|
902 msg_puts_attr(_(" # pri kind tag"), HL_ATTR(HLF_T)); |
|
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|
903 msg_clr_eos(); |
|
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|
904 taglen_advance(taglen); |
|
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|
905 msg_puts_attr(_("file\n"), HL_ATTR(HLF_T)); |
|
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|
906 |
|
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|
907 for (i = 0; i < num_matches && !got_int; ++i) |
|
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|
908 { |
|
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|
909 parse_match(matches[i], &tagp); |
|
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|
910 if (!new_tag && ( |
|
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|
911 #if defined(FEAT_QUICKFIX) |
|
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|
912 (g_do_tagpreview != 0 |
|
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|
913 && i == ptag_entry.cur_match) || |
|
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|
914 #endif |
|
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|
915 (use_tagstack |
|
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|
916 && i == tagstack[tagstackidx].cur_match))) |
|
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|
917 *IObuff = '>'; |
|
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|
918 else |
|
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|
919 *IObuff = ' '; |
|
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|
920 vim_snprintf((char *)IObuff + 1, IOSIZE - 1, |
|
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|
921 "%2d %s ", i + 1, |
|
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|
922 mt_names[matches[i][0] & MT_MASK]); |
|
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|
923 msg_puts((char *)IObuff); |
|
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|
924 if (tagp.tagkind != NULL) |
|
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|
925 msg_outtrans_len(tagp.tagkind, |
|
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|
926 (int)(tagp.tagkind_end - tagp.tagkind)); |
|
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|
927 msg_advance(13); |
|
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|
928 msg_outtrans_len_attr(tagp.tagname, |
|
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|
929 (int)(tagp.tagname_end - tagp.tagname), |
|
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|
930 HL_ATTR(HLF_T)); |
|
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|
931 msg_putchar(' '); |
|
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|
932 taglen_advance(taglen); |
|
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patch 8.1.1099: the do_tag() function is too long
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|
933 |
|
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|
934 // Find out the actual file name. If it is long, truncate |
|
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|
935 // it and put "..." in the middle |
|
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|
936 p = tag_full_fname(&tagp); |
|
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changeset
|
937 if (p != NULL) |
|
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|
938 { |
|
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patch 8.1.1099: the do_tag() function is too long
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|
939 msg_outtrans_long_attr(p, HL_ATTR(HLF_D)); |
|
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patch 8.1.1099: the do_tag() function is too long
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|
940 vim_free(p); |
|
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|
941 } |
|
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patch 8.1.1099: the do_tag() function is too long
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|
942 if (msg_col > 0) |
|
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patch 8.1.1099: the do_tag() function is too long
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|
943 msg_putchar('\n'); |
|
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|
944 if (got_int) |
|
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patch 8.1.1099: the do_tag() function is too long
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|
945 break; |
|
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patch 8.1.1099: the do_tag() function is too long
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|
946 msg_advance(15); |
|
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patch 8.1.1099: the do_tag() function is too long
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|
947 |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
948 // print any extra fields |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
949 command_end = tagp.command_end; |
|
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patch 8.1.1099: the do_tag() function is too long
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|
950 if (command_end != NULL) |
|
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|
951 { |
|
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patch 8.1.1099: the do_tag() function is too long
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|
952 p = command_end + 3; |
|
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patch 8.1.1099: the do_tag() function is too long
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|
953 while (*p && *p != '\r' && *p != '\n') |
|
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changeset
|
954 { |
|
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patch 8.1.1099: the do_tag() function is too long
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|
955 while (*p == TAB) |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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|
956 ++p; |
|
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patch 8.1.1099: the do_tag() function is too long
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|
957 |
|
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patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
958 // skip "file:" without a value (static tag) |
|
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patch 8.1.1099: the do_tag() function is too long
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|
959 if (STRNCMP(p, "file:", 5) == 0 |
|
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|
960 && vim_isspace(p[5])) |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
961 { |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
962 p += 5; |
|
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patch 8.1.1099: the do_tag() function is too long
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|
963 continue; |
|
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|
964 } |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
965 // skip "kind:<kind>" and "<kind>" |
|
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|
966 if (p == tagp.tagkind |
|
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|
967 || (p + 5 == tagp.tagkind |
|
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|
968 && STRNCMP(p, "kind:", 5) == 0)) |
|
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patch 8.1.1099: the do_tag() function is too long
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|
969 { |
|
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patch 8.1.1099: the do_tag() function is too long
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|
970 p = tagp.tagkind_end; |
|
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changeset
|
971 continue; |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
972 } |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
973 // print all other extra fields |
|
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changeset
|
974 attr = HL_ATTR(HLF_CM); |
|
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|
975 while (*p && *p != '\r' && *p != '\n') |
|
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changeset
|
976 { |
|
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changeset
|
977 if (msg_col + ptr2cells(p) >= Columns) |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
978 { |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
979 msg_putchar('\n'); |
|
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changeset
|
980 if (got_int) |
|
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changeset
|
981 break; |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
982 msg_advance(15); |
|
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changeset
|
983 } |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
984 p = msg_outtrans_one(p, attr); |
|
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changeset
|
985 if (*p == TAB) |
|
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changeset
|
986 { |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
987 msg_puts_attr(" ", attr); |
|
848d4c6e391e
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changeset
|
988 break; |
|
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changeset
|
989 } |
|
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changeset
|
990 if (*p == ':') |
|
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changeset
|
991 attr = 0; |
|
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changeset
|
992 } |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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changeset
|
993 } |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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changeset
|
994 if (msg_col > 15) |
|
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changeset
|
995 { |
|
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changeset
|
996 msg_putchar('\n'); |
|
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changeset
|
997 if (got_int) |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
998 break; |
|
848d4c6e391e
patch 8.1.1099: the do_tag() function is too long
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diff
changeset
|
999 msg_advance(15); |
|
848d4c6e391e
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changeset
|
1000 } |
|
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patch 8.1.1099: the do_tag() function is too long
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changeset
|
1001 } |
|
848d4c6e391e
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1002 else |
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1003 { |
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1004 for (p = tagp.command; |
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1005 *p && *p != '\r' && *p != '\n'; ++p) |
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1006 ; |
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1007 command_end = p; |
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1008 } |
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1009 |
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1010 // Put the info (in several lines) at column 15. |
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1011 // Don't display "/^" and "?^". |
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1012 p = tagp.command; |
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1013 if (*p == '/' || *p == '?') |
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1014 { |
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1015 ++p; |
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1016 if (*p == '^') |
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1017 ++p; |
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1018 } |
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1019 // Remove leading whitespace from pattern |
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1020 while (p != command_end && vim_isspace(*p)) |
|
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1021 ++p; |
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1022 |
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1023 while (p != command_end) |
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1024 { |
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1025 if (msg_col + (*p == TAB ? 1 : ptr2cells(p)) > Columns) |
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1026 msg_putchar('\n'); |
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1027 if (got_int) |
|
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1028 break; |
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1029 msg_advance(15); |
|
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1030 |
|
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1031 // skip backslash used for escaping a command char or |
|
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1032 // a backslash |
|
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1033 if (*p == '\\' && (*(p + 1) == *tagp.command |
|
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1034 || *(p + 1) == '\\')) |
|
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1035 ++p; |
|
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1036 |
|
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1037 if (*p == TAB) |
|
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1038 { |
|
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1039 msg_putchar(' '); |
|
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1040 ++p; |
|
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1041 } |
|
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1042 else |
|
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1043 p = msg_outtrans_one(p, 0); |
|
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1044 |
|
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1045 // don't display the "$/;\"" and "$?;\"" |
|
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1046 if (p == command_end - 2 && *p == '$' |
|
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1047 && *(p + 1) == *tagp.command) |
|
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1048 break; |
|
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1049 // don't display matching '/' or '?' |
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1050 if (p == command_end - 1 && *p == *tagp.command |
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1051 && (*p == '/' || *p == '?')) |
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1052 break; |
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1053 } |
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1054 if (msg_col) |
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1055 msg_putchar('\n'); |
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1056 ui_breakcheck(); |
|
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1057 } |
|
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|
1058 if (got_int) |
|
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1059 got_int = FALSE; // only stop the listing |
|
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1060 } |
|
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|
1061 |
|
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|
1062 #if defined(FEAT_QUICKFIX) && defined(FEAT_EVAL) |
|
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|
1063 /* |
|
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1064 * Add the matching tags to the location list for the current |
|
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|
1065 * window. |
|
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1066 */ |
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|
1067 static int |
|
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|
1068 add_llist_tags( |
|
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|
1069 char_u *tag, |
|
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|
1070 int num_matches, |
|
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|
1071 char_u **matches) |
|
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|
1072 { |
|
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|
1073 list_T *list; |
|
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1074 char_u tag_name[128 + 1]; |
|
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1075 char_u *fname; |
|
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1076 char_u *cmd; |
|
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1077 int i; |
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1078 char_u *p; |
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1079 tagptrs_T tagp; |
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1080 |
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1081 fname = alloc(MAXPATHL + 1); |
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1082 cmd = alloc(CMDBUFFSIZE + 1); |
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1083 list = list_alloc(); |
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1084 if (list == NULL || fname == NULL || cmd == NULL) |
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1085 { |
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1086 vim_free(cmd); |
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1087 vim_free(fname); |
|
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1088 if (list != NULL) |
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1089 list_free(list); |
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1090 return FAIL; |
|
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1091 } |
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1092 |
|
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1093 for (i = 0; i < num_matches; ++i) |
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1094 { |
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1095 int len, cmd_len; |
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1096 long lnum; |
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1097 dict_T *dict; |
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1098 |
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1099 parse_match(matches[i], &tagp); |
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1100 |
|
18814
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1101 // Save the tag name |
|
16188
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1102 len = (int)(tagp.tagname_end - tagp.tagname); |
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1103 if (len > 128) |
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1104 len = 128; |
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1105 vim_strncpy(tag_name, tagp.tagname, len); |
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1106 tag_name[len] = NUL; |
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1107 |
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1108 // Save the tag file name |
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1109 p = tag_full_fname(&tagp); |
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1110 if (p == NULL) |
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1111 continue; |
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1112 vim_strncpy(fname, p, MAXPATHL); |
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1113 vim_free(p); |
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1114 |
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1115 // Get the line number or the search pattern used to locate |
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1116 // the tag. |
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1117 lnum = 0; |
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1118 if (isdigit(*tagp.command)) |
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1119 // Line number is used to locate the tag |
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1120 lnum = atol((char *)tagp.command); |
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1121 else |
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1122 { |
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1123 char_u *cmd_start, *cmd_end; |
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1124 |
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1125 // Search pattern is used to locate the tag |
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1126 |
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1127 // Locate the end of the command |
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1128 cmd_start = tagp.command; |
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1129 cmd_end = tagp.command_end; |
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1130 if (cmd_end == NULL) |
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1131 { |
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1132 for (p = tagp.command; |
|
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1133 *p && *p != '\r' && *p != '\n'; ++p) |
|
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1134 ; |
|
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1135 cmd_end = p; |
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1136 } |
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1137 |
|
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1138 // Now, cmd_end points to the character after the |
|
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1139 // command. Adjust it to point to the last |
|
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1140 // character of the command. |
|
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1141 cmd_end--; |
|
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1142 |
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1143 // Skip the '/' and '?' characters at the |
|
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1144 // beginning and end of the search pattern. |
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1145 if (*cmd_start == '/' || *cmd_start == '?') |
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1146 cmd_start++; |
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1147 |
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1148 if (*cmd_end == '/' || *cmd_end == '?') |
|
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1149 cmd_end--; |
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1150 |
|
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1151 len = 0; |
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1152 cmd[0] = NUL; |
|
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1153 |
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1154 // If "^" is present in the tag search pattern, then |
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1155 // copy it first. |
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1156 if (*cmd_start == '^') |
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1157 { |
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1158 STRCPY(cmd, "^"); |
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1159 cmd_start++; |
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1160 len++; |
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1161 } |
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1162 |
|
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1163 // Precede the tag pattern with \V to make it very |
|
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1164 // nomagic. |
|
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1165 STRCAT(cmd, "\\V"); |
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1166 len += 2; |
|
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1167 |
|
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1168 cmd_len = (int)(cmd_end - cmd_start + 1); |
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1169 if (cmd_len > (CMDBUFFSIZE - 5)) |
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1170 cmd_len = CMDBUFFSIZE - 5; |
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1171 STRNCAT(cmd, cmd_start, cmd_len); |
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1172 len += cmd_len; |
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1173 |
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1174 if (cmd[len - 1] == '$') |
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1175 { |
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1176 // Replace '$' at the end of the search pattern |
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1177 // with '\$' |
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1178 cmd[len - 1] = '\\'; |
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1179 cmd[len] = '$'; |
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1180 len++; |
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1181 } |
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1182 |
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1183 cmd[len] = NUL; |
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1184 } |
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1185 |
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1186 if ((dict = dict_alloc()) == NULL) |
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1187 continue; |
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1188 if (list_append_dict(list, dict) == FAIL) |
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1189 { |
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1190 vim_free(dict); |
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1191 continue; |
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1192 } |
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1193 |
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1194 dict_add_string(dict, "text", tag_name); |
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1195 dict_add_string(dict, "filename", fname); |
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1196 dict_add_number(dict, "lnum", lnum); |
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1197 if (lnum == 0) |
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1198 dict_add_string(dict, "pattern", cmd); |
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1199 } |
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1200 |
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1201 vim_snprintf((char *)IObuff, IOSIZE, "ltag %s", tag); |
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1202 set_errorlist(curwin, list, ' ', IObuff, NULL); |
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1203 |
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1204 list_free(list); |
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1205 vim_free(fname); |
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1206 vim_free(cmd); |
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1207 |
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1208 return OK; |
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1209 } |
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|
1210 #endif |
|
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|
1211 |
|
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diff
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|
1212 /* |
| 7 | 1213 * Free cached tags. |
| 1214 */ | |
| 1215 void | |
|
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diff
changeset
|
1216 tag_freematch(void) |
| 7 | 1217 { |
|
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
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|
1218 VIM_CLEAR(tagmatchname); |
| 7 | 1219 } |
| 1220 | |
| 1221 static void | |
|
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|
1222 taglen_advance(int l) |
| 7 | 1223 { |
| 1224 if (l == MAXCOL) | |
| 1225 { | |
| 1226 msg_putchar('\n'); | |
| 1227 msg_advance(24); | |
| 1228 } | |
| 1229 else | |
| 1230 msg_advance(13 + l); | |
| 1231 } | |
| 1232 | |
| 1233 /* | |
| 1234 * Print the tag stack | |
| 1235 */ | |
| 1236 void | |
|
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diff
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|
1237 do_tags(exarg_T *eap UNUSED) |
| 7 | 1238 { |
| 1239 int i; | |
| 1240 char_u *name; | |
| 1241 taggy_T *tagstack = curwin->w_tagstack; | |
| 1242 int tagstackidx = curwin->w_tagstackidx; | |
| 1243 int tagstacklen = curwin->w_tagstacklen; | |
| 1244 | |
|
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1245 // Highlight title |
|
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|
1246 msg_puts_title(_("\n # TO tag FROM line in file/text")); |
| 7 | 1247 for (i = 0; i < tagstacklen; ++i) |
| 1248 { | |
| 1249 if (tagstack[i].tagname != NULL) | |
| 1250 { | |
| 1251 name = fm_getname(&(tagstack[i].fmark), 30); | |
|
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|
1252 if (name == NULL) // file name not available |
| 7 | 1253 continue; |
| 1254 | |
| 1255 msg_putchar('\n'); | |
|
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patch 8.0.1409: buffer overflow in :tags command
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diff
changeset
|
1256 vim_snprintf((char *)IObuff, IOSIZE, "%c%2d %2d %-15s %5ld ", |
| 7 | 1257 i == tagstackidx ? '>' : ' ', |
| 1258 i + 1, | |
| 1259 tagstack[i].cur_match + 1, | |
| 1260 tagstack[i].tagname, | |
| 1261 tagstack[i].fmark.mark.lnum); | |
| 1262 msg_outtrans(IObuff); | |
| 1263 msg_outtrans_attr(name, tagstack[i].fmark.fnum == curbuf->b_fnum | |
|
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Christian Brabandt <cb@256bit.org>
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1264 ? HL_ATTR(HLF_D) : 0); |
| 7 | 1265 vim_free(name); |
| 1266 } | |
|
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|
1267 out_flush(); // show one line at a time |
| 7 | 1268 } |
|
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1269 if (tagstackidx == tagstacklen) // idx at top of stack |
|
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1270 msg_puts("\n>"); |
| 7 | 1271 } |
| 1272 | |
| 1273 #ifdef FEAT_TAG_BINS | |
| 1274 /* | |
| 1275 * Compare two strings, for length "len", ignoring case the ASCII way. | |
| 1276 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1277 * Make sure case is folded to uppercase in comparison (like for 'sort -f') | |
| 1278 */ | |
| 1279 static int | |
|
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|
1280 tag_strnicmp(char_u *s1, char_u *s2, size_t len) |
| 7 | 1281 { |
| 1282 int i; | |
| 1283 | |
| 1284 while (len > 0) | |
| 1285 { | |
| 1286 i = (int)TOUPPER_ASC(*s1) - (int)TOUPPER_ASC(*s2); | |
| 1287 if (i != 0) | |
|
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1288 return i; // this character different |
| 7 | 1289 if (*s1 == NUL) |
|
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1290 break; // strings match until NUL |
| 7 | 1291 ++s1; |
| 1292 ++s2; | |
| 1293 --len; | |
| 1294 } | |
|
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1295 return 0; // strings match |
| 7 | 1296 } |
| 1297 #endif | |
| 1298 | |
| 1299 /* | |
| 1300 * Structure to hold info about the tag pattern being used. | |
| 1301 */ | |
| 1302 typedef struct | |
| 1303 { | |
|
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1304 char_u *pat; // the pattern |
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1305 int len; // length of pat[] |
|
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1306 char_u *head; // start of pattern head |
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1307 int headlen; // length of head[] |
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1308 regmatch_T regmatch; // regexp program, may be NULL |
| 7 | 1309 } pat_T; |
| 1310 | |
| 1311 /* | |
| 1312 * Extract info from the tag search pattern "pats->pat". | |
| 1313 */ | |
| 1314 static void | |
|
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1315 prepare_pats(pat_T *pats, int has_re) |
| 7 | 1316 { |
| 1317 pats->head = pats->pat; | |
| 1318 pats->headlen = pats->len; | |
| 1319 if (has_re) | |
| 1320 { | |
|
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1321 // When the pattern starts with '^' or "\\<", binary searching can be |
|
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1322 // used (much faster). |
| 7 | 1323 if (pats->pat[0] == '^') |
| 1324 pats->head = pats->pat + 1; | |
| 1325 else if (pats->pat[0] == '\\' && pats->pat[1] == '<') | |
| 1326 pats->head = pats->pat + 2; | |
| 1327 if (pats->head == pats->pat) | |
| 1328 pats->headlen = 0; | |
| 1329 else | |
| 1330 for (pats->headlen = 0; pats->head[pats->headlen] != NUL; | |
| 1331 ++pats->headlen) | |
|
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1332 if (vim_strchr((char_u *)(magic_isset() ? ".[~*\\$" : "\\$"), |
| 7 | 1333 pats->head[pats->headlen]) != NULL) |
| 1334 break; | |
|
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1335 if (p_tl != 0 && pats->headlen > p_tl) // adjust for 'taglength' |
| 7 | 1336 pats->headlen = p_tl; |
| 1337 } | |
| 1338 | |
| 1339 if (has_re) | |
|
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1340 pats->regmatch.regprog = vim_regcomp(pats->pat, |
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1341 magic_isset() ? RE_MAGIC : 0); |
| 7 | 1342 else |
| 1343 pats->regmatch.regprog = NULL; | |
| 1344 } | |
| 1345 | |
|
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1346 #ifdef FEAT_EVAL |
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1347 /* |
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1348 * Call the user-defined function to generate a list of tags used by |
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1349 * find_tags(). |
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1350 * |
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1351 * Return OK if at least 1 tag has been successfully found, |
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1352 * NOTDONE if the function returns v:null, and FAIL otherwise. |
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1353 */ |
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1354 static int |
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1355 find_tagfunc_tags( |
|
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1356 char_u *pat, // pattern supplied to the user-defined function |
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1357 garray_T *ga, // the tags will be placed here |
|
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1358 int *match_count, // here the number of tags found will be placed |
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1359 int flags, // flags from find_tags (TAG_*) |
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1360 char_u *buf_ffname) // name of buffer for priority |
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1361 { |
|
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1362 pos_T save_pos; |
|
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1363 list_T *taglist; |
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1364 listitem_T *item; |
|
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1365 int ntags = 0; |
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1366 int result = FAIL; |
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1367 typval_T args[4]; |
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1368 typval_T rettv; |
|
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1369 char_u flagString[4]; |
|
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1370 dict_T *d; |
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1371 taggy_T *tag = &curwin->w_tagstack[curwin->w_tagstackidx]; |
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1372 |
|
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1373 if (*curbuf->b_p_tfu == NUL || curbuf->b_tfu_cb.cb_name == NULL |
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1374 || *curbuf->b_tfu_cb.cb_name == NUL) |
|
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1375 return FAIL; |
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1376 |
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1377 args[0].v_type = VAR_STRING; |
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1378 args[0].vval.v_string = pat; |
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1379 args[1].v_type = VAR_STRING; |
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1380 args[1].vval.v_string = flagString; |
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1381 |
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1382 // create 'info' dict argument |
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1383 if ((d = dict_alloc_lock(VAR_FIXED)) == NULL) |
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1384 return FAIL; |
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1385 if (tag->user_data != NULL) |
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1386 dict_add_string(d, "user_data", tag->user_data); |
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1387 if (buf_ffname != NULL) |
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1388 dict_add_string(d, "buf_ffname", buf_ffname); |
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1389 |
|
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1390 ++d->dv_refcount; |
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1391 args[2].v_type = VAR_DICT; |
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1392 args[2].vval.v_dict = d; |
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1393 |
|
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1394 args[3].v_type = VAR_UNKNOWN; |
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1395 |
|
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1396 vim_snprintf((char *)flagString, sizeof(flagString), |
|
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changeset
|
1397 "%s%s%s", |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1398 g_tag_at_cursor ? "c": "", |
|
24186
4902263c302e
patch 8.2.2634: 'tagfunc' does not indicate using a pattern
Bram Moolenaar <Bram@vim.org>
parents:
24053
diff
changeset
|
1399 flags & TAG_INS_COMP ? "i": "", |
|
4902263c302e
patch 8.2.2634: 'tagfunc' does not indicate using a pattern
Bram Moolenaar <Bram@vim.org>
parents:
24053
diff
changeset
|
1400 flags & TAG_REGEXP ? "r": ""); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1401 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1402 save_pos = curwin->w_cursor; |
|
26268
3aa48d4e3dc8
patch 8.2.3665: cannot use a lambda for 'tagfunc'
Bram Moolenaar <Bram@vim.org>
parents:
25852
diff
changeset
|
1403 result = call_callback(&curbuf->b_tfu_cb, 0, &rettv, 3, args); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1404 curwin->w_cursor = save_pos; // restore the cursor position |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1405 --d->dv_refcount; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1406 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1407 if (result == FAIL) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1408 return FAIL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1409 if (rettv.v_type == VAR_SPECIAL && rettv.vval.v_number == VVAL_NULL) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1410 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1411 clear_tv(&rettv); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1412 return NOTDONE; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1413 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1414 if (rettv.v_type != VAR_LIST || !rettv.vval.v_list) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1415 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1416 clear_tv(&rettv); |
|
26966
ac75c145f0a9
patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26917
diff
changeset
|
1417 emsg(_(e_invalid_return_value_from_tagfunc)); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1418 return FAIL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1419 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1420 taglist = rettv.vval.v_list; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1421 |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19617
diff
changeset
|
1422 FOR_ALL_LIST_ITEMS(taglist, item) |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1423 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1424 char_u *mfp; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1425 char_u *res_name, *res_fname, *res_cmd, *res_kind; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1426 int len; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1427 dict_iterator_T iter; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1428 char_u *dict_key; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1429 typval_T *tv; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1430 int has_extra = 0; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1431 int name_only = flags & TAG_NAMES; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1432 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1433 if (item->li_tv.v_type != VAR_DICT) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1434 { |
|
26966
ac75c145f0a9
patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26917
diff
changeset
|
1435 emsg(_(e_invalid_return_value_from_tagfunc)); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1436 break; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1437 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1438 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1439 #ifdef FEAT_EMACS_TAGS |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1440 len = 3; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1441 #else |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1442 len = 2; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1443 #endif |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1444 res_name = NULL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1445 res_fname = NULL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1446 res_cmd = NULL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1447 res_kind = NULL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1448 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1449 dict_iterate_start(&item->li_tv, &iter); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1450 while (NULL != (dict_key = dict_iterate_next(&iter, &tv))) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1451 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1452 if (tv->v_type != VAR_STRING || tv->vval.v_string == NULL) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1453 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1454 |
|
16461
826ad48af5e3
patch 8.1.1235: compiler warnings for using STRLEN() value
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1455 len += (int)STRLEN(tv->vval.v_string) + 1; // Space for "\tVALUE" |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1456 if (!STRCMP(dict_key, "name")) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1457 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1458 res_name = tv->vval.v_string; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1459 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1460 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1461 if (!STRCMP(dict_key, "filename")) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1462 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1463 res_fname = tv->vval.v_string; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1464 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1465 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1466 if (!STRCMP(dict_key, "cmd")) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1467 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1468 res_cmd = tv->vval.v_string; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1469 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1470 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1471 has_extra = 1; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1472 if (!STRCMP(dict_key, "kind")) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1473 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1474 res_kind = tv->vval.v_string; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1475 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1476 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1477 // Other elements will be stored as "\tKEY:VALUE" |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1478 // Allocate space for the key and the colon |
|
16461
826ad48af5e3
patch 8.1.1235: compiler warnings for using STRLEN() value
Bram Moolenaar <Bram@vim.org>
parents:
16447
diff
changeset
|
1479 len += (int)STRLEN(dict_key) + 1; |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1480 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1481 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1482 if (has_extra) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1483 len += 2; // need space for ;" |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1484 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1485 if (!res_name || !res_fname || !res_cmd) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1486 { |
|
26966
ac75c145f0a9
patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26917
diff
changeset
|
1487 emsg(_(e_invalid_return_value_from_tagfunc)); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1488 break; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1489 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1490 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1491 if (name_only) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1492 mfp = vim_strsave(res_name); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1493 else |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
1494 mfp = alloc(sizeof(char_u) + len + 1); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1495 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1496 if (mfp == NULL) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1497 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1498 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1499 if (!name_only) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1500 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1501 char_u *p = mfp; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1502 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1503 *p++ = MT_GL_OTH + 1; // mtt |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1504 *p++ = TAG_SEP; // no tag file name |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1505 #ifdef FEAT_EMACS_TAGS |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1506 *p++ = TAG_SEP; |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1507 #endif |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1508 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1509 STRCPY(p, res_name); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1510 p += STRLEN(p); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1511 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1512 *p++ = TAB; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1513 STRCPY(p, res_fname); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1514 p += STRLEN(p); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1515 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1516 *p++ = TAB; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1517 STRCPY(p, res_cmd); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1518 p += STRLEN(p); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1519 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1520 if (has_extra) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1521 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1522 STRCPY(p, ";\""); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1523 p += STRLEN(p); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1524 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1525 if (res_kind) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1526 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1527 *p++ = TAB; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1528 STRCPY(p, res_kind); |
|
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patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1529 p += STRLEN(p); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1530 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1531 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1532 dict_iterate_start(&item->li_tv, &iter); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1533 while (NULL != (dict_key = dict_iterate_next(&iter, &tv))) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1534 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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16378
diff
changeset
|
1535 if (tv->v_type != VAR_STRING || tv->vval.v_string == NULL) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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16378
diff
changeset
|
1536 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1537 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1538 if (!STRCMP(dict_key, "name")) |
|
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patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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changeset
|
1539 continue; |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1540 if (!STRCMP(dict_key, "filename")) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1541 continue; |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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16378
diff
changeset
|
1542 if (!STRCMP(dict_key, "cmd")) |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1543 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1544 if (!STRCMP(dict_key, "kind")) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1545 continue; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1546 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1547 *p++ = TAB; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1548 STRCPY(p, dict_key); |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1549 p += STRLEN(p); |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1550 STRCPY(p, ":"); |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1551 p += STRLEN(p); |
|
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Bram Moolenaar <Bram@vim.org>
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|
1552 STRCPY(p, tv->vval.v_string); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
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diff
changeset
|
1553 p += STRLEN(p); |
|
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Bram Moolenaar <Bram@vim.org>
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|
1554 } |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1555 } |
|
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patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1556 } |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1557 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1558 // Add all matches because tagfunc should do filtering. |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1559 if (ga_grow(ga, 1) == OK) |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1560 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1561 ((char_u **)(ga->ga_data))[ga->ga_len++] = mfp; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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16378
diff
changeset
|
1562 ++ntags; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1563 result = OK; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1564 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1565 else |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1566 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1567 vim_free(mfp); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
1568 break; |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1569 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1570 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1571 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1572 clear_tv(&rettv); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1573 |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1574 *match_count = ntags; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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16378
diff
changeset
|
1575 return result; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1576 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1577 #endif |
|
54ffc82f38a8
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1578 |
| 7 | 1579 /* |
| 1580 * find_tags() - search for tags in tags files | |
| 1581 * | |
| 1582 * Return FAIL if search completely failed (*num_matches will be 0, *matchesp | |
| 1583 * will be NULL), OK otherwise. | |
| 1584 * | |
| 1585 * There is a priority in which type of tag is recognized. | |
| 1586 * | |
| 1587 * 6. A static or global tag with a full matching tag for the current file. | |
| 1588 * 5. A global tag with a full matching tag for another file. | |
| 1589 * 4. A static tag with a full matching tag for another file. | |
| 1590 * 3. A static or global tag with an ignore-case matching tag for the | |
| 1591 * current file. | |
| 1592 * 2. A global tag with an ignore-case matching tag for another file. | |
| 1593 * 1. A static tag with an ignore-case matching tag for another file. | |
| 1594 * | |
| 1595 * Tags in an emacs-style tags file are always global. | |
| 1596 * | |
| 1597 * flags: | |
| 1598 * TAG_HELP only search for help tags | |
| 1599 * TAG_NAMES only return name of tag | |
| 1600 * TAG_REGEXP use "pat" as a regexp | |
| 1601 * TAG_NOIC don't always ignore case | |
| 1602 * 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
|
1603 * TAG_CSCOPE use cscope results for tags |
|
16447
54ffc82f38a8
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diff
changeset
|
1604 * TAG_NO_TAGFUNC do not call the 'tagfunc' function |
| 7 | 1605 */ |
| 1606 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1607 find_tags( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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diff
changeset
|
1608 char_u *pat, // pattern to search for |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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18763
diff
changeset
|
1609 int *num_matches, // return: number of matches found |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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diff
changeset
|
1610 char_u ***matchesp, // return: array of matches found |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1611 int flags, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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diff
changeset
|
1612 int mincount, // MAXCOL: find all matches |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1613 // other: minimal number of matches |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1614 char_u *buf_ffname) // name of buffer for priority |
| 7 | 1615 { |
| 1616 FILE *fp; | |
|
18814
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changeset
|
1617 char_u *lbuf; // line buffer |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
1618 int lbuf_size = LSIZE; // length of lbuf |
|
7e7ec935e7c8
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1619 char_u *tag_fname; // name of tag file |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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changeset
|
1620 tagname_T tn; // info for get_tagfname() |
|
7e7ec935e7c8
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changeset
|
1621 int first_file; // trying first tag file |
| 7 | 1622 tagptrs_T tagp; |
|
18814
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changeset
|
1623 int did_open = FALSE; // did open a tag file |
|
7e7ec935e7c8
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parents:
18763
diff
changeset
|
1624 int stop_searching = FALSE; // stop when match found or error |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1625 int retval = FAIL; // return value |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1626 int is_static; // current tag line is static |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
1627 int is_current; // file name matches |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
1628 int eof = FALSE; // found end-of-file |
| 7 | 1629 char_u *p; |
| 1630 char_u *s; | |
| 1631 int i; | |
| 1632 #ifdef FEAT_TAG_BINS | |
|
18814
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1633 int tag_file_sorted = NUL; // !_TAG_FILE_SORTED value |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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|
1634 struct tag_search_info // Binary search file offsets |
| 7 | 1635 { |
|
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|
1636 off_T low_offset; // offset for first char of first line that |
|
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|
1637 // could match |
|
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patch 8.1.2395: using old C style comments
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|
1638 off_T high_offset; // offset of char after last line that could |
|
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changeset
|
1639 // match |
|
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patch 8.1.2395: using old C style comments
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|
1640 off_T curr_offset; // Current file offset in search range |
|
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patch 8.1.2395: using old C style comments
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|
1641 off_T curr_offset_used; // curr_offset used when skipping back |
|
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patch 8.1.2395: using old C style comments
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changeset
|
1642 off_T match_offset; // Where the binary search found a tag |
|
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patch 8.1.2395: using old C style comments
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|
1643 int low_char; // first char at low_offset |
|
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patch 8.1.2395: using old C style comments
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|
1644 int high_char; // first char at high_offset |
| 7 | 1645 } search_info; |
|
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9068
diff
changeset
|
1646 off_T filesize; |
| 7 | 1647 int tagcmp; |
|
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9068
diff
changeset
|
1648 off_T offset; |
| 7 | 1649 int round; |
| 1650 #endif | |
| 1651 enum | |
| 1652 { | |
|
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|
1653 TS_START, // at start of file |
|
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|
1654 TS_LINEAR // linear searching forward, till EOF |
| 7 | 1655 #ifdef FEAT_TAG_BINS |
|
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|
1656 , TS_BINARY, // binary searching |
|
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patch 8.1.2395: using old C style comments
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|
1657 TS_SKIP_BACK, // skipping backwards |
|
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patch 8.1.2395: using old C style comments
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|
1658 TS_STEP_FORWARD // stepping forwards |
| 7 | 1659 #endif |
|
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|
1660 } state; // Current search state |
| 7 | 1661 |
| 1662 int cmplen; | |
|
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|
1663 int match; // matches |
|
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patch 8.1.2395: using old C style comments
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|
1664 int match_no_ic = 0;// matches with rm_ic == FALSE |
|
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|
1665 int match_re; // match with regexp |
| 7 | 1666 int matchoff = 0; |
| 5513 | 1667 int save_emsg_off; |
| 7 | 1668 |
| 1669 #ifdef FEAT_EMACS_TAGS | |
| 1670 /* | |
| 1671 * Stack for included emacs-tags file. | |
| 1672 * It has a fixed size, to truncate cyclic includes. jw | |
| 1673 */ | |
| 1674 # define INCSTACK_SIZE 42 | |
| 1675 struct | |
| 1676 { | |
| 1677 FILE *fp; | |
| 1678 char_u *etag_fname; | |
| 1679 } incstack[INCSTACK_SIZE]; | |
| 1680 | |
|
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|
1681 int incstack_idx = 0; // index in incstack |
|
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|
1682 char_u *ebuf; // additional buffer for etag fname |
|
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|
1683 int is_etag; // current file is emaces style |
| 7 | 1684 #endif |
| 1685 | |
|
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|
1686 char_u *mfp; |
|
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|
1687 garray_T ga_match[MT_COUNT]; // stores matches in sequence |
|
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|
1688 hashtab_T ht_match[MT_COUNT]; // stores matches by key |
|
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|
1689 hash_T hash = 0; |
|
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|
1690 int match_count = 0; // number of matches found |
| 7 | 1691 char_u **matches; |
| 1692 int mtt; | |
| 1693 int help_save; | |
| 1694 #ifdef FEAT_MULTI_LANG | |
| 1695 int help_pri = 0; | |
|
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|
1696 char_u *help_lang_find = NULL; // lang to be found |
|
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|
1697 char_u help_lang[3]; // lang of current tags file |
|
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|
1698 char_u *saved_pat = NULL; // copy of pat[] |
|
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|
1699 int is_txt = FALSE; // flag of file extension |
| 7 | 1700 #endif |
| 1701 | |
|
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|
1702 pat_T orgpat; // holds unconverted pattern info |
| 7 | 1703 vimconv_T vimconv; |
| 1704 | |
| 1705 #ifdef FEAT_TAG_BINS | |
| 1706 int findall = (mincount == MAXCOL || mincount == TAG_MANY); | |
|
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1707 // find all matching tags |
|
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|
1708 int sort_error = FALSE; // tags file not sorted |
|
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|
1709 int linear; // do a linear search |
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|
1710 int sortic = FALSE; // tag file sorted in nocase |
| 7 | 1711 #endif |
|
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|
1712 int line_error = FALSE; // syntax error |
|
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|
1713 int has_re = (flags & TAG_REGEXP); // regexp used |
| 7 | 1714 int help_only = (flags & TAG_HELP); |
| 1715 int name_only = (flags & TAG_NAMES); | |
| 1716 int noic = (flags & TAG_NOIC); | |
| 1717 int get_it_again = FALSE; | |
| 1718 #ifdef FEAT_CSCOPE | |
| 1719 int use_cscope = (flags & TAG_CSCOPE); | |
| 1720 #endif | |
| 1721 int verbose = (flags & TAG_VERBOSE); | |
|
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|
1722 #ifdef FEAT_EVAL |
|
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|
1723 int use_tfu = ((flags & TAG_NO_TAGFUNC) == 0); |
|
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|
1724 #endif |
|
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|
1725 int save_p_ic = p_ic; |
|
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|
1726 |
|
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|
1727 /* |
|
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|
1728 * Change the value of 'ignorecase' according to 'tagcase' for the |
|
6ba7182fb7bd
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|
1729 * duration of this function. |
|
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|
1730 */ |
|
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|
1731 switch (curbuf->b_tc_flags ? curbuf->b_tc_flags : tc_flags) |
|
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|
1732 { |
|
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diff
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|
1733 case TC_FOLLOWIC: break; |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
1734 case TC_IGNORE: p_ic = TRUE; break; |
|
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diff
changeset
|
1735 case TC_MATCH: p_ic = FALSE; break; |
|
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diff
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|
1736 case TC_FOLLOWSCS: p_ic = ignorecase(pat); break; |
|
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diff
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|
1737 case TC_SMART: p_ic = ignorecase_opt(pat, TRUE, TRUE); break; |
|
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changeset
|
1738 } |
| 7 | 1739 |
| 1740 help_save = curbuf->b_help; | |
| 1741 orgpat.pat = pat; | |
|
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changeset
|
1742 orgpat.regmatch.regprog = NULL; |
| 7 | 1743 vimconv.vc_type = CONV_NONE; |
| 1744 | |
|
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|
1745 /* |
|
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|
1746 * Allocate memory for the buffers that are used |
|
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diff
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|
1747 */ |
| 3131 | 1748 lbuf = alloc(lbuf_size); |
| 7 | 1749 tag_fname = alloc(MAXPATHL + 1); |
| 1750 #ifdef FEAT_EMACS_TAGS | |
| 1751 ebuf = alloc(LSIZE); | |
| 1752 #endif | |
| 1753 for (mtt = 0; mtt < MT_COUNT; ++mtt) | |
|
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|
1754 { |
|
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changeset
|
1755 ga_init2(&ga_match[mtt], sizeof(char_u *), 100); |
|
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|
1756 hash_init(&ht_match[mtt]); |
|
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1757 } |
| 7 | 1758 |
|
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|
1759 // check for out of memory situation |
| 7 | 1760 if (lbuf == NULL || tag_fname == NULL |
| 1761 #ifdef FEAT_EMACS_TAGS | |
| 1762 || ebuf == NULL | |
| 1763 #endif | |
| 1764 ) | |
| 1765 goto findtag_end; | |
| 1766 | |
| 1767 #ifdef FEAT_CSCOPE | |
|
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|
1768 STRCPY(tag_fname, "from cscope"); // for error messages |
| 7 | 1769 #endif |
| 1770 | |
| 1771 /* | |
| 1772 * Initialize a few variables | |
| 1773 */ | |
|
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|
1774 if (help_only) // want tags from help file |
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|
1775 curbuf->b_help = TRUE; // will be restored later |
|
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1776 #ifdef FEAT_CSCOPE |
|
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|
1777 else if (use_cscope) |
|
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1778 { |
|
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1779 // Make sure we don't mix help and cscope, confuses Coverity. |
|
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1780 help_only = FALSE; |
|
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|
1781 curbuf->b_help = FALSE; |
|
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1782 } |
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|
1783 #endif |
| 7 | 1784 |
| 3131 | 1785 orgpat.len = (int)STRLEN(pat); |
| 7 | 1786 #ifdef FEAT_MULTI_LANG |
| 1787 if (curbuf->b_help) | |
| 1788 { | |
|
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|
1789 // When "@ab" is specified use only the "ab" language, otherwise |
|
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|
1790 // search all languages. |
| 3131 | 1791 if (orgpat.len > 3 && pat[orgpat.len - 3] == '@' |
| 1792 && ASCII_ISALPHA(pat[orgpat.len - 2]) | |
| 1793 && ASCII_ISALPHA(pat[orgpat.len - 1])) | |
| 7 | 1794 { |
| 3131 | 1795 saved_pat = vim_strnsave(pat, orgpat.len - 3); |
| 7 | 1796 if (saved_pat != NULL) |
| 1797 { | |
| 3131 | 1798 help_lang_find = &pat[orgpat.len - 2]; |
| 1799 orgpat.pat = saved_pat; | |
| 1800 orgpat.len -= 3; | |
| 7 | 1801 } |
| 1802 } | |
| 1803 } | |
| 1804 #endif | |
|
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|
1805 if (p_tl != 0 && orgpat.len > p_tl) // adjust for 'taglength' |
| 3131 | 1806 orgpat.len = p_tl; |
| 1807 | |
| 5513 | 1808 save_emsg_off = emsg_off; |
|
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|
1809 emsg_off = TRUE; // don't want error for invalid RE here |
| 3131 | 1810 prepare_pats(&orgpat, has_re); |
| 5513 | 1811 emsg_off = save_emsg_off; |
| 3784 | 1812 if (has_re && orgpat.regmatch.regprog == NULL) |
| 1813 goto findtag_end; | |
| 7 | 1814 |
| 1815 #ifdef FEAT_TAG_BINS | |
|
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1816 // This is only to avoid a compiler warning for using search_info |
|
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1817 // uninitialised. |
|
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|
1818 CLEAR_FIELD(search_info); |
| 7 | 1819 #endif |
| 1820 | |
|
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|
1821 #ifdef FEAT_EVAL |
|
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1822 if (*curbuf->b_p_tfu != NUL && use_tfu && !tfu_in_use) |
|
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1823 { |
|
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1824 tfu_in_use = TRUE; |
|
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1825 retval = find_tagfunc_tags(pat, &ga_match[0], &match_count, |
|
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|
1826 flags, buf_ffname); |
|
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|
1827 tfu_in_use = FALSE; |
|
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1828 if (retval != NOTDONE) |
|
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1829 goto findtag_end; |
|
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1830 } |
|
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1831 #endif |
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1832 |
| 413 | 1833 /* |
| 1834 * When finding a specified number of matches, first try with matching | |
| 1835 * case, so binary search can be used, and try ignore-case matches in a | |
| 1836 * second loop. | |
| 1837 * When finding all matches, 'tagbsearch' is off, or there is no fixed | |
| 1838 * string to look for, ignore case right away to avoid going though the | |
| 1839 * tags files twice. | |
| 1840 * When the tag file is case-fold sorted, it is either one or the other. | |
| 1841 * Only ignore case when TAG_NOIC not used or 'ignorecase' set. | |
| 1842 */ | |
|
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1843 #ifdef FEAT_MULTI_LANG |
|
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1844 // Set a flag if the file extension is .txt |
|
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1845 if ((flags & TAG_KEEP_LANG) |
|
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1846 && help_lang_find == NULL |
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1847 && curbuf->b_fname != NULL |
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1848 && (i = (int)STRLEN(curbuf->b_fname)) > 4 |
|
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1849 && STRICMP(curbuf->b_fname + i - 4, ".txt") == 0) |
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1850 is_txt = TRUE; |
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1851 #endif |
| 7 | 1852 #ifdef FEAT_TAG_BINS |
| 3131 | 1853 orgpat.regmatch.rm_ic = ((p_ic || !noic) |
| 1854 && (findall || orgpat.headlen == 0 || !p_tbs)); | |
| 7 | 1855 for (round = 1; round <= 2; ++round) |
| 1856 { | |
| 3131 | 1857 linear = (orgpat.headlen == 0 || !p_tbs || round == 2); |
| 7 | 1858 #else |
| 3131 | 1859 orgpat.regmatch.rm_ic = (p_ic || !noic); |
| 7 | 1860 #endif |
| 1861 | |
| 1862 /* | |
| 1863 * Try tag file names from tags option one by one. | |
| 1864 */ | |
| 1865 for (first_file = TRUE; | |
| 1866 #ifdef FEAT_CSCOPE | |
| 1867 use_cscope || | |
| 1868 #endif | |
| 692 | 1869 get_tagfname(&tn, first_file, tag_fname) == OK; |
| 1870 first_file = FALSE) | |
| 7 | 1871 { |
| 1872 /* | |
| 1873 * A file that doesn't exist is silently ignored. Only when not a | |
| 1874 * single file is found, an error message is given (further on). | |
| 1875 */ | |
| 1876 #ifdef FEAT_CSCOPE | |
| 1877 if (use_cscope) | |
|
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1878 fp = NULL; // avoid GCC warning |
| 7 | 1879 else |
| 1880 #endif | |
| 1881 { | |
| 1882 #ifdef FEAT_MULTI_LANG | |
| 1883 if (curbuf->b_help) | |
| 1884 { | |
|
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1885 // Keep en if the file extension is .txt |
|
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1886 if (is_txt) |
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1887 STRCPY(help_lang, "en"); |
| 7 | 1888 else |
|
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1889 { |
|
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1890 // Prefer help tags according to 'helplang'. Put the |
|
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1891 // two-letter language name in help_lang[]. |
|
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1892 i = (int)STRLEN(tag_fname); |
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1893 if (i > 3 && tag_fname[i - 3] == '-') |
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1894 STRCPY(help_lang, tag_fname + i - 2); |
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1895 else |
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1896 STRCPY(help_lang, "en"); |
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1897 } |
|
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1898 // When searching for a specific language skip tags files |
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1899 // for other languages. |
| 7 | 1900 if (help_lang_find != NULL |
| 1901 && STRICMP(help_lang, help_lang_find) != 0) | |
| 1902 continue; | |
| 1903 | |
|
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1904 // For CTRL-] in a help file prefer a match with the same |
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1905 // language. |
| 7 | 1906 if ((flags & TAG_KEEP_LANG) |
| 1907 && help_lang_find == NULL | |
| 1908 && curbuf->b_fname != NULL | |
| 835 | 1909 && (i = (int)STRLEN(curbuf->b_fname)) > 4 |
| 7 | 1910 && curbuf->b_fname[i - 1] == 'x' |
| 1911 && curbuf->b_fname[i - 4] == '.' | |
| 1912 && STRNICMP(curbuf->b_fname + i - 3, help_lang, 2) == 0) | |
| 1913 help_pri = 0; | |
| 1914 else | |
| 1915 { | |
| 1916 help_pri = 1; | |
| 1917 for (s = p_hlg; *s != NUL; ++s) | |
| 1918 { | |
| 1919 if (STRNICMP(s, help_lang, 2) == 0) | |
| 1920 break; | |
| 1921 ++help_pri; | |
| 1922 if ((s = vim_strchr(s, ',')) == NULL) | |
| 1923 break; | |
| 1924 } | |
| 1925 if (s == NULL || *s == NUL) | |
| 1926 { | |
|
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1927 // Language not in 'helplang': use last, prefer English, |
|
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1928 // unless found already. |
| 7 | 1929 ++help_pri; |
| 1930 if (STRICMP(help_lang, "en") != 0) | |
| 1931 ++help_pri; | |
| 1932 } | |
| 1933 } | |
| 1934 } | |
| 1935 #endif | |
| 1936 | |
| 1937 if ((fp = mch_fopen((char *)tag_fname, "r")) == NULL) | |
| 1938 continue; | |
| 1939 | |
| 1940 if (p_verbose >= 5) | |
| 292 | 1941 { |
| 1942 verbose_enter(); | |
|
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1943 smsg(_("Searching tags file %s"), tag_fname); |
| 292 | 1944 verbose_leave(); |
| 1945 } | |
| 7 | 1946 } |
|
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1947 did_open = TRUE; // remember that we found at least one file |
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1948 |
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1949 state = TS_START; // we're at the start of the file |
| 7 | 1950 #ifdef FEAT_EMACS_TAGS |
|
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1951 is_etag = 0; // default is: not emacs style |
| 7 | 1952 #endif |
| 1953 | |
| 1954 /* | |
| 1955 * Read and parse the lines in the file one by one | |
| 1956 */ | |
| 1957 for (;;) | |
| 1958 { | |
|
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1959 #ifdef FEAT_TAG_BINS |
|
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1960 // check for CTRL-C typed, more often when jumping around |
|
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1961 if (state == TS_BINARY || state == TS_SKIP_BACK) |
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1962 line_breakcheck(); |
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1963 else |
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1964 #endif |
|
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1965 fast_breakcheck(); |
|
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1966 if ((flags & TAG_INS_COMP)) // Double brackets for gcc |
|
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1967 ins_compl_check_keys(30, FALSE); |
|
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1968 if (got_int || ins_compl_interrupted()) |
| 7 | 1969 { |
| 1970 stop_searching = TRUE; | |
| 1971 break; | |
| 1972 } | |
|
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1973 // When mincount is TAG_MANY, stop when enough matches have been |
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1974 // found (for completion). |
| 7 | 1975 if (mincount == TAG_MANY && match_count >= TAG_MANY) |
| 1976 { | |
| 1977 stop_searching = TRUE; | |
| 1978 retval = OK; | |
| 1979 break; | |
| 1980 } | |
| 1981 if (get_it_again) | |
| 1982 goto line_read_in; | |
| 1983 #ifdef FEAT_TAG_BINS | |
| 1984 /* | |
| 1985 * For binary search: compute the next offset to use. | |
| 1986 */ | |
| 1987 if (state == TS_BINARY) | |
| 1988 { | |
| 1989 offset = search_info.low_offset + ((search_info.high_offset | |
| 1990 - search_info.low_offset) / 2); | |
| 1991 if (offset == search_info.curr_offset) | |
|
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1992 break; // End the binary search without a match. |
| 7 | 1993 else |
| 1994 search_info.curr_offset = offset; | |
| 1995 } | |
| 1996 | |
| 1997 /* | |
| 1998 * Skipping back (after a match during binary search). | |
| 1999 */ | |
| 2000 else if (state == TS_SKIP_BACK) | |
| 2001 { | |
|
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2002 search_info.curr_offset -= lbuf_size * 2; |
| 7 | 2003 if (search_info.curr_offset < 0) |
| 2004 { | |
| 2005 search_info.curr_offset = 0; | |
| 2006 rewind(fp); | |
| 2007 state = TS_STEP_FORWARD; | |
| 2008 } | |
| 2009 } | |
| 2010 | |
| 2011 /* | |
| 2012 * When jumping around in the file, first read a line to find the | |
| 2013 * start of the next line. | |
| 2014 */ | |
| 2015 if (state == TS_BINARY || state == TS_SKIP_BACK) | |
| 2016 { | |
|
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2017 // Adjust the search file offset to the correct position |
| 7 | 2018 search_info.curr_offset_used = search_info.curr_offset; |
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2019 vim_fseek(fp, search_info.curr_offset, SEEK_SET); |
|
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2020 eof = vim_fgets(lbuf, lbuf_size, fp); |
| 7 | 2021 if (!eof && search_info.curr_offset != 0) |
| 2022 { | |
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2023 search_info.curr_offset = vim_ftell(fp); |
| 7 | 2024 if (search_info.curr_offset == search_info.high_offset) |
| 2025 { | |
|
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2026 // oops, gone a bit too far; try from low offset |
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2027 vim_fseek(fp, search_info.low_offset, SEEK_SET); |
| 7 | 2028 search_info.curr_offset = search_info.low_offset; |
| 2029 } | |
|
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parents:
18358
diff
changeset
|
2030 eof = vim_fgets(lbuf, lbuf_size, fp); |
| 7 | 2031 } |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2032 // skip empty and blank lines |
| 7 | 2033 while (!eof && vim_isblankline(lbuf)) |
| 2034 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
2035 search_info.curr_offset = vim_ftell(fp); |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2036 eof = vim_fgets(lbuf, lbuf_size, fp); |
| 7 | 2037 } |
| 2038 if (eof) | |
| 2039 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2040 // Hit end of file. Skip backwards. |
| 7 | 2041 state = TS_SKIP_BACK; |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
2042 search_info.match_offset = vim_ftell(fp); |
| 7 | 2043 search_info.curr_offset = search_info.curr_offset_used; |
| 2044 continue; | |
| 2045 } | |
| 2046 } | |
| 2047 | |
| 2048 /* | |
| 2049 * Not jumping around in the file: Read the next line. | |
| 2050 */ | |
| 2051 else | |
| 2052 #endif | |
| 2053 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2054 // skip empty and blank lines |
| 7 | 2055 do |
| 2056 { | |
| 2057 #ifdef FEAT_CSCOPE | |
| 2058 if (use_cscope) | |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2059 eof = cs_fgets(lbuf, lbuf_size); |
| 7 | 2060 else |
| 2061 #endif | |
|
26492
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2062 { |
|
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2063 search_info.curr_offset = vim_ftell(fp); |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2064 eof = vim_fgets(lbuf, lbuf_size, fp); |
|
26492
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2065 } |
| 7 | 2066 } while (!eof && vim_isblankline(lbuf)); |
| 2067 | |
| 2068 if (eof) | |
| 2069 { | |
| 2070 #ifdef FEAT_EMACS_TAGS | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2071 if (incstack_idx) // this was an included file |
| 7 | 2072 { |
| 2073 --incstack_idx; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2074 fclose(fp); // end of this file ... |
| 7 | 2075 fp = incstack[incstack_idx].fp; |
| 2076 STRCPY(tag_fname, incstack[incstack_idx].etag_fname); | |
| 2077 vim_free(incstack[incstack_idx].etag_fname); | |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2078 is_etag = 1; // (only etags can include) |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2079 continue; // ... continue with parent file |
| 7 | 2080 } |
| 2081 else | |
| 2082 #endif | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2083 break; // end of file |
| 7 | 2084 } |
| 2085 } | |
| 2086 line_read_in: | |
| 2087 | |
| 3131 | 2088 if (vimconv.vc_type != CONV_NONE) |
| 2089 { | |
| 2090 char_u *conv_line; | |
| 2091 int len; | |
| 2092 | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2093 // Convert every line. Converting the pattern from 'enc' to |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2094 // the tags file encoding doesn't work, because characters are |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2095 // not recognized. |
| 3131 | 2096 conv_line = string_convert(&vimconv, lbuf, NULL); |
| 2097 if (conv_line != NULL) | |
| 2098 { | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2099 // Copy or swap lbuf and conv_line. |
| 3131 | 2100 len = (int)STRLEN(conv_line) + 1; |
| 2101 if (len > lbuf_size) | |
| 2102 { | |
| 2103 vim_free(lbuf); | |
| 2104 lbuf = conv_line; | |
| 2105 lbuf_size = len; | |
| 2106 } | |
| 2107 else | |
| 2108 { | |
| 2109 STRCPY(lbuf, conv_line); | |
| 2110 vim_free(conv_line); | |
| 2111 } | |
| 2112 } | |
| 2113 } | |
| 2114 | |
| 2115 | |
| 7 | 2116 #ifdef FEAT_EMACS_TAGS |
| 2117 /* | |
| 2118 * Emacs tags line with CTRL-L: New file name on next line. | |
| 2119 * 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
|
2120 * Remember etag file name in ebuf. |
| 7 | 2121 */ |
|
10654
f0df81ef971a
patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents:
10650
diff
changeset
|
2122 if (*lbuf == Ctrl_L |
|
f0df81ef971a
patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents:
10650
diff
changeset
|
2123 # ifdef FEAT_CSCOPE |
|
f0df81ef971a
patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents:
10650
diff
changeset
|
2124 && !use_cscope |
|
f0df81ef971a
patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents:
10650
diff
changeset
|
2125 # endif |
|
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patch 8.0.0217: build fails without cscope feature
Christian Brabandt <cb@256bit.org>
parents:
10650
diff
changeset
|
2126 ) |
| 7 | 2127 { |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2128 is_etag = 1; // in case at the start |
| 7 | 2129 state = TS_LINEAR; |
|
15840
734b1928a5aa
patch 8.1.0927: USE_CR is never defined
Bram Moolenaar <Bram@vim.org>
parents:
15808
diff
changeset
|
2130 if (!vim_fgets(ebuf, LSIZE, fp)) |
| 7 | 2131 { |
| 2132 for (p = ebuf; *p && *p != ','; p++) | |
| 2133 ; | |
| 2134 *p = NUL; | |
| 2135 | |
| 2136 /* | |
| 2137 * atoi(p+1) is the number of bytes before the next ^L | |
| 2138 * unless it is an include statement. | |
| 2139 */ | |
| 2140 if (STRNCMP(p + 1, "include", 7) == 0 | |
| 2141 && incstack_idx < INCSTACK_SIZE) | |
| 2142 { | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2143 // Save current "fp" and "tag_fname" in the stack. |
| 7 | 2144 if ((incstack[incstack_idx].etag_fname = |
| 2145 vim_strsave(tag_fname)) != NULL) | |
| 2146 { | |
| 2147 char_u *fullpath_ebuf; | |
| 2148 | |
| 2149 incstack[incstack_idx].fp = fp; | |
| 2150 fp = NULL; | |
| 2151 | |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2152 // Figure out "tag_fname" and "fp" to use for |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
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parents:
18763
diff
changeset
|
2153 // included file. |
| 7 | 2154 fullpath_ebuf = expand_tag_fname(ebuf, |
| 2155 tag_fname, FALSE); | |
| 2156 if (fullpath_ebuf != NULL) | |
| 2157 { | |
| 2158 fp = mch_fopen((char *)fullpath_ebuf, "r"); | |
| 2159 if (fp != NULL) | |
| 2160 { | |
| 2161 if (STRLEN(fullpath_ebuf) > LSIZE) | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
2162 semsg(_(e_tag_file_path_truncated_for_str), ebuf); |
| 418 | 2163 vim_strncpy(tag_fname, fullpath_ebuf, |
| 2164 MAXPATHL); | |
| 7 | 2165 ++incstack_idx; |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2166 is_etag = 0; // we can include anything |
| 7 | 2167 } |
| 2168 vim_free(fullpath_ebuf); | |
| 2169 } | |
| 2170 if (fp == NULL) | |
| 2171 { | |
|
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parents:
18763
diff
changeset
|
2172 // Can't open the included file, skip it and |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2173 // restore old value of "fp". |
| 7 | 2174 fp = incstack[incstack_idx].fp; |
| 2175 vim_free(incstack[incstack_idx].etag_fname); | |
| 2176 } | |
| 2177 } | |
| 2178 } | |
| 2179 } | |
| 2180 continue; | |
| 2181 } | |
| 2182 #endif | |
| 2183 | |
| 2184 /* | |
| 2185 * When still at the start of the file, check for Emacs tags file | |
| 2186 * format, and for "not sorted" flag. | |
| 2187 */ | |
| 2188 if (state == TS_START) | |
| 2189 { | |
|
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parents:
18763
diff
changeset
|
2190 // The header ends when the line sorts below "!_TAG_". When |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2191 // 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
|
2192 if (STRNCMP(lbuf, "!_TAG_", 6) <= 0 |
|
1707ddb6f5ae
updated for version 7.3.1202
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
2193 || (lbuf[0] == '!' && ASCII_ISLOWER(lbuf[1]))) |
| 3131 | 2194 { |
| 5328 | 2195 if (STRNCMP(lbuf, "!_TAG_", 6) != 0) |
|
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2196 // Non-header item before the header, e.g. "!" itself. |
| 5328 | 2197 goto parse_line; |
| 2198 | |
| 3131 | 2199 /* |
| 2200 * Read header line. | |
| 2201 */ | |
| 2202 #ifdef FEAT_TAG_BINS | |
| 2203 if (STRNCMP(lbuf, "!_TAG_FILE_SORTED\t", 18) == 0) | |
| 2204 tag_file_sorted = lbuf[18]; | |
| 2205 #endif | |
| 2206 if (STRNCMP(lbuf, "!_TAG_FILE_ENCODING\t", 20) == 0) | |
| 2207 { | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2208 // Prepare to convert every line from the specified |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2209 // encoding to 'encoding'. |
| 3131 | 2210 for (p = lbuf + 20; *p > ' ' && *p < 127; ++p) |
| 2211 ; | |
| 2212 *p = NUL; | |
| 2213 convert_setup(&vimconv, lbuf + 20, p_enc); | |
| 2214 } | |
| 2215 | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2216 // Read the next line. Unrecognized flags are ignored. |
| 3131 | 2217 continue; |
| 2218 } | |
| 2219 | |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2220 // Headers ends. |
| 3131 | 2221 |
| 7 | 2222 #ifdef FEAT_TAG_BINS |
| 2223 /* | |
| 2224 * When there is no tag head, or ignoring case, need to do a | |
| 2225 * linear search. | |
| 2226 * When no "!_TAG_" is found, default to binary search. If | |
| 2227 * the tag file isn't sorted, the second loop will find it. | |
| 2228 * When "!_TAG_FILE_SORTED" found: start binary search if | |
| 2229 * flag set. | |
| 2230 * For cscope, it's always linear. | |
| 2231 */ | |
| 2232 # ifdef FEAT_CSCOPE | |
| 2233 if (linear || use_cscope) | |
| 2234 # else | |
| 2235 if (linear) | |
| 2236 # endif | |
| 2237 state = TS_LINEAR; | |
| 3131 | 2238 else if (tag_file_sorted == NUL) |
| 7 | 2239 state = TS_BINARY; |
| 3131 | 2240 else if (tag_file_sorted == '1') |
| 7 | 2241 state = TS_BINARY; |
| 3131 | 2242 else if (tag_file_sorted == '2') |
| 2243 { | |
| 2244 state = TS_BINARY; | |
| 2245 sortic = TRUE; | |
| 2246 orgpat.regmatch.rm_ic = (p_ic || !noic); | |
| 7 | 2247 } |
| 3131 | 2248 else |
| 2249 state = TS_LINEAR; | |
| 2250 | |
| 2251 if (state == TS_BINARY && orgpat.regmatch.rm_ic && !sortic) | |
| 7 | 2252 { |
|
18814
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patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2253 // Binary search won't work for ignoring case, use linear |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2254 // search. |
| 7 | 2255 linear = TRUE; |
| 2256 state = TS_LINEAR; | |
| 2257 } | |
| 2258 #else | |
| 2259 state = TS_LINEAR; | |
| 2260 #endif | |
| 2261 | |
| 2262 #ifdef FEAT_TAG_BINS | |
|
18315
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2263 // When starting a binary search, get the size of the file and |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2264 // compute the first offset. |
| 7 | 2265 if (state == TS_BINARY) |
| 2266 { | |
|
18315
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2267 if (vim_fseek(fp, 0L, SEEK_END) != 0) |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2268 // can't seek, don't use binary search |
| 7 | 2269 state = TS_LINEAR; |
| 2270 else | |
| 2271 { | |
|
18315
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2272 // Get the tag file size (don't use mch_fstat(), it's |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2273 // not portable). Don't use lseek(), it doesn't work |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2274 // properly on MacOS Catalina. |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2275 filesize = vim_ftell(fp); |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2276 vim_fseek(fp, 0L, SEEK_SET); |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2277 |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2278 // Calculate the first read offset in the file. Start |
|
6e8b7c58c526
patch 8.1.2152: problems navigating tags file on MacOS Catalina
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
2279 // the search in the middle of the file. |
| 7 | 2280 search_info.low_offset = 0; |
| 2281 search_info.low_char = 0; | |
| 2282 search_info.high_offset = filesize; | |
| 2283 search_info.curr_offset = 0; | |
| 2284 search_info.high_char = 0xff; | |
| 2285 } | |
| 2286 continue; | |
| 2287 } | |
| 2288 #endif | |
| 2289 } | |
| 2290 | |
| 5328 | 2291 parse_line: |
|
16190
d863beec391a
patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents:
16188
diff
changeset
|
2292 // When the line is too long the NUL will not be in the |
|
d863beec391a
patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents:
16188
diff
changeset
|
2293 // last-but-one byte (see vim_fgets()). |
|
d863beec391a
patch 8.1.1100: tag file without trailing newline no longer works
Bram Moolenaar <Bram@vim.org>
parents:
16188
diff
changeset
|
2294 // Has been reported for Mozilla JS with extremely long names. |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2295 // In that case we need to increase lbuf_size. |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2296 if (lbuf[lbuf_size - 2] != NUL |
|
16178
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2297 #ifdef FEAT_CSCOPE |
|
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2298 && !use_cscope |
|
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2299 #endif |
|
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2300 ) |
|
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2301 { |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2302 lbuf_size *= 2; |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2303 vim_free(lbuf); |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2304 lbuf = alloc(lbuf_size); |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2305 if (lbuf == NULL) |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2306 goto findtag_end; |
|
26492
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2307 |
|
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2308 if (state == TS_STEP_FORWARD) |
|
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2309 // Seek to the same position to read the same line again |
|
08e3eee541ac
patch 8.2.3776: when a tags file line is long a tag may not be found
Bram Moolenaar <Bram@vim.org>
parents:
26452
diff
changeset
|
2310 vim_fseek(fp, search_info.curr_offset, SEEK_SET); |
|
18554
60c46cd053db
patch 8.1.2271: build error if FEAT_TAG_BINS is not defined
Bram Moolenaar <Bram@vim.org>
parents:
18550
diff
changeset
|
2311 #ifdef FEAT_TAG_BINS |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2312 // this will try the same thing again, make sure the offset is |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2313 // different |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
2314 search_info.curr_offset = 0; |
|
18554
60c46cd053db
patch 8.1.2271: build error if FEAT_TAG_BINS is not defined
Bram Moolenaar <Bram@vim.org>
parents:
18550
diff
changeset
|
2315 #endif |
|
16178
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2316 continue; |
|
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2317 } |
|
a8689ea2e869
patch 8.1.1094: long line in tags file causes error
Bram Moolenaar <Bram@vim.org>
parents:
16176
diff
changeset
|
2318 |
| 7 | 2319 /* |
| 2320 * Figure out where the different strings are in this line. | |
| 2321 * For "normal" tags: Do a quick check if the tag matches. | |
| 2322 * This speeds up tag searching a lot! | |
| 2323 */ | |
| 3131 | 2324 if (orgpat.headlen |
| 7 | 2325 #ifdef FEAT_EMACS_TAGS |
| 2326 && !is_etag | |
| 2327 #endif | |
| 2328 ) | |
| 2329 { | |
|
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19892
diff
changeset
|
2330 CLEAR_FIELD(tagp); |
| 7 | 2331 tagp.tagname = lbuf; |
| 2332 tagp.tagname_end = vim_strchr(lbuf, TAB); | |
| 3192 | 2333 if (tagp.tagname_end == NULL) |
| 7 | 2334 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2335 // Corrupted tag line. |
| 7 | 2336 line_error = TRUE; |
| 2337 break; | |
| 2338 } | |
| 2339 | |
| 2340 /* | |
| 2341 * Skip this line if the length of the tag is different and | |
| 2342 * there is no regexp, or the tag is too short. | |
| 2343 */ | |
| 2344 cmplen = (int)(tagp.tagname_end - tagp.tagname); | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2345 if (p_tl != 0 && cmplen > p_tl) // adjust for 'taglength' |
| 7 | 2346 cmplen = p_tl; |
| 3131 | 2347 if (has_re && orgpat.headlen < cmplen) |
| 2348 cmplen = orgpat.headlen; | |
| 2349 else if (state == TS_LINEAR && orgpat.headlen != cmplen) | |
| 7 | 2350 continue; |
| 2351 | |
| 2352 #ifdef FEAT_TAG_BINS | |
| 2353 if (state == TS_BINARY) | |
| 2354 { | |
| 2355 /* | |
| 2356 * Simplistic check for unsorted tags file. | |
| 2357 */ | |
| 2358 i = (int)tagp.tagname[0]; | |
| 2359 if (sortic) | |
| 2360 i = (int)TOUPPER_ASC(tagp.tagname[0]); | |
| 2361 if (i < search_info.low_char || i > search_info.high_char) | |
| 2362 sort_error = TRUE; | |
| 2363 | |
| 2364 /* | |
| 2365 * Compare the current tag with the searched tag. | |
| 2366 */ | |
| 2367 if (sortic) | |
| 3131 | 2368 tagcmp = tag_strnicmp(tagp.tagname, orgpat.head, |
| 7 | 2369 (size_t)cmplen); |
| 2370 else | |
| 3131 | 2371 tagcmp = STRNCMP(tagp.tagname, orgpat.head, cmplen); |
| 7 | 2372 |
| 2373 /* | |
| 2374 * A match with a shorter tag means to search forward. | |
| 2375 * A match with a longer tag means to search backward. | |
| 2376 */ | |
| 2377 if (tagcmp == 0) | |
| 2378 { | |
| 3131 | 2379 if (cmplen < orgpat.headlen) |
| 7 | 2380 tagcmp = -1; |
| 3131 | 2381 else if (cmplen > orgpat.headlen) |
| 7 | 2382 tagcmp = 1; |
| 2383 } | |
| 2384 | |
| 2385 if (tagcmp == 0) | |
| 2386 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2387 // We've located the tag, now skip back and search |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2388 // forward until the first matching tag is found. |
| 7 | 2389 state = TS_SKIP_BACK; |
| 2390 search_info.match_offset = search_info.curr_offset; | |
| 2391 continue; | |
| 2392 } | |
| 2393 if (tagcmp < 0) | |
| 2394 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
2395 search_info.curr_offset = vim_ftell(fp); |
| 7 | 2396 if (search_info.curr_offset < search_info.high_offset) |
| 2397 { | |
| 2398 search_info.low_offset = search_info.curr_offset; | |
| 2399 if (sortic) | |
| 2400 search_info.low_char = | |
| 2401 TOUPPER_ASC(tagp.tagname[0]); | |
| 2402 else | |
| 2403 search_info.low_char = tagp.tagname[0]; | |
| 2404 continue; | |
| 2405 } | |
| 2406 } | |
| 2407 if (tagcmp > 0 | |
| 2408 && search_info.curr_offset != search_info.high_offset) | |
| 2409 { | |
| 2410 search_info.high_offset = search_info.curr_offset; | |
| 2411 if (sortic) | |
| 2412 search_info.high_char = | |
| 2413 TOUPPER_ASC(tagp.tagname[0]); | |
| 2414 else | |
| 2415 search_info.high_char = tagp.tagname[0]; | |
| 2416 continue; | |
| 2417 } | |
| 2418 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2419 // No match yet and are at the end of the binary search. |
| 7 | 2420 break; |
| 2421 } | |
| 2422 else if (state == TS_SKIP_BACK) | |
| 2423 { | |
| 3131 | 2424 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0) |
| 7 | 2425 state = TS_STEP_FORWARD; |
| 2426 else | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2427 // Have to skip back more. Restore the curr_offset |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2428 // used, otherwise we get stuck at a long line. |
| 7 | 2429 search_info.curr_offset = search_info.curr_offset_used; |
| 2430 continue; | |
| 2431 } | |
| 2432 else if (state == TS_STEP_FORWARD) | |
| 2433 { | |
| 3131 | 2434 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0) |
| 7 | 2435 { |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9068
diff
changeset
|
2436 if ((off_T)vim_ftell(fp) > search_info.match_offset) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2437 break; // past last match |
| 7 | 2438 else |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2439 continue; // before first match |
| 7 | 2440 } |
| 2441 } | |
| 2442 else | |
| 2443 #endif | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2444 // skip this match if it can't match |
| 3131 | 2445 if (MB_STRNICMP(tagp.tagname, orgpat.head, cmplen) != 0) |
| 7 | 2446 continue; |
| 2447 | |
| 2448 /* | |
| 2449 * Can be a matching tag, isolate the file name and command. | |
| 2450 */ | |
|
16176
4d7ee5609652
patch 8.1.1093: support for outdated tags format slows down tag parsing
Bram Moolenaar <Bram@vim.org>
parents:
16164
diff
changeset
|
2451 tagp.fname = tagp.tagname_end + 1; |
| 7 | 2452 tagp.fname_end = vim_strchr(tagp.fname, TAB); |
| 2453 tagp.command = tagp.fname_end + 1; | |
| 2454 if (tagp.fname_end == NULL) | |
| 2455 i = FAIL; | |
| 2456 else | |
| 2457 i = OK; | |
| 2458 } | |
| 2459 else | |
| 2460 i = parse_tag_line(lbuf, | |
| 2461 #ifdef FEAT_EMACS_TAGS | |
| 2462 is_etag, | |
| 2463 #endif | |
| 2464 &tagp); | |
| 2465 if (i == FAIL) | |
| 2466 { | |
| 2467 line_error = TRUE; | |
| 2468 break; | |
| 2469 } | |
| 2470 | |
| 2471 #ifdef FEAT_EMACS_TAGS | |
| 2472 if (is_etag) | |
| 2473 tagp.fname = ebuf; | |
| 2474 #endif | |
| 2475 /* | |
| 2476 * First try matching with the pattern literally (also when it is | |
| 2477 * a regexp). | |
| 2478 */ | |
| 2479 cmplen = (int)(tagp.tagname_end - tagp.tagname); | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2480 if (p_tl != 0 && cmplen > p_tl) // adjust for 'taglength' |
| 7 | 2481 cmplen = p_tl; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2482 // if tag length does not match, don't try comparing |
| 3131 | 2483 if (orgpat.len != cmplen) |
| 7 | 2484 match = FALSE; |
| 2485 else | |
| 2486 { | |
| 3131 | 2487 if (orgpat.regmatch.rm_ic) |
| 7 | 2488 { |
| 3131 | 2489 match = (MB_STRNICMP(tagp.tagname, orgpat.pat, cmplen) == 0); |
| 7 | 2490 if (match) |
| 3131 | 2491 match_no_ic = (STRNCMP(tagp.tagname, orgpat.pat, |
| 7 | 2492 cmplen) == 0); |
| 2493 } | |
| 2494 else | |
| 3131 | 2495 match = (STRNCMP(tagp.tagname, orgpat.pat, cmplen) == 0); |
| 7 | 2496 } |
| 2497 | |
| 2498 /* | |
| 2499 * Has a regexp: Also find tags matching regexp. | |
| 2500 */ | |
| 2501 match_re = FALSE; | |
| 3131 | 2502 if (!match && orgpat.regmatch.regprog != NULL) |
| 7 | 2503 { |
| 2504 int cc; | |
| 2505 | |
| 2506 cc = *tagp.tagname_end; | |
| 2507 *tagp.tagname_end = NUL; | |
| 3131 | 2508 match = vim_regexec(&orgpat.regmatch, tagp.tagname, (colnr_T)0); |
| 7 | 2509 if (match) |
| 2510 { | |
| 3131 | 2511 matchoff = (int)(orgpat.regmatch.startp[0] - tagp.tagname); |
| 2512 if (orgpat.regmatch.rm_ic) | |
| 7 | 2513 { |
| 3131 | 2514 orgpat.regmatch.rm_ic = FALSE; |
| 2515 match_no_ic = vim_regexec(&orgpat.regmatch, tagp.tagname, | |
| 7 | 2516 (colnr_T)0); |
| 3131 | 2517 orgpat.regmatch.rm_ic = TRUE; |
| 7 | 2518 } |
| 2519 } | |
| 2520 *tagp.tagname_end = cc; | |
| 2521 match_re = TRUE; | |
| 2522 } | |
| 2523 | |
| 2524 /* | |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2525 * If a match is found, add it to ht_match[] and ga_match[]. |
| 7 | 2526 */ |
| 2527 if (match) | |
| 2528 { | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2529 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
|
2530 |
| 7 | 2531 #ifdef FEAT_CSCOPE |
| 2532 if (use_cscope) | |
| 2533 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2534 // Don't change the ordering, always use the same table. |
| 7 | 2535 mtt = MT_GL_OTH; |
| 2536 } | |
| 2537 else | |
| 2538 #endif | |
| 2539 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2540 // Decide in which array to store this match. |
| 7 | 2541 is_current = test_for_current( |
| 2542 #ifdef FEAT_EMACS_TAGS | |
| 2543 is_etag, | |
| 2544 #endif | |
| 2545 tagp.fname, tagp.fname_end, tag_fname, | |
| 2546 buf_ffname); | |
| 2547 #ifdef FEAT_EMACS_TAGS | |
| 2548 is_static = FALSE; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2549 if (!is_etag) // emacs tags are never static |
| 7 | 2550 #endif |
|
16176
4d7ee5609652
patch 8.1.1093: support for outdated tags format slows down tag parsing
Bram Moolenaar <Bram@vim.org>
parents:
16164
diff
changeset
|
2551 is_static = test_for_static(&tagp); |
| 7 | 2552 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2553 // decide in which of the sixteen tables to store this |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2554 // match |
| 7 | 2555 if (is_static) |
| 2556 { | |
| 2557 if (is_current) | |
| 2558 mtt = MT_ST_CUR; | |
| 2559 else | |
| 2560 mtt = MT_ST_OTH; | |
| 2561 } | |
| 2562 else | |
| 2563 { | |
| 2564 if (is_current) | |
| 2565 mtt = MT_GL_CUR; | |
| 2566 else | |
| 2567 mtt = MT_GL_OTH; | |
| 2568 } | |
| 3131 | 2569 if (orgpat.regmatch.rm_ic && !match_no_ic) |
| 7 | 2570 mtt += MT_IC_OFF; |
| 2571 if (match_re) | |
| 2572 mtt += MT_RE_OFF; | |
| 2573 } | |
| 2574 | |
| 2575 /* | |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2576 * Add the found match in ht_match[mtt] and ga_match[mtt]. |
| 7 | 2577 * Store the info we need later, which depends on the kind of |
| 2578 * tags we are dealing with. | |
| 2579 */ | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2580 if (help_only) |
| 7 | 2581 { |
| 2582 #ifdef FEAT_MULTI_LANG | |
| 2583 # define ML_EXTRA 3 | |
| 2584 #else | |
| 2585 # define ML_EXTRA 0 | |
| 2586 #endif | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2587 /* |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2588 * 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
|
2589 * 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
|
2590 * detecting duplicates. |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2591 * 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
|
2592 */ |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2593 *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
|
2594 len = (int)(tagp.tagname_end - tagp.tagname); |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2595 mfp = alloc(sizeof(char_u) + len + 10 + ML_EXTRA + 1); |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2596 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
|
2597 { |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2598 int heuristic; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2599 |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2600 p = mfp; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2601 STRCPY(p, tagp.tagname); |
| 7 | 2602 #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
|
2603 p[len] = '@'; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2604 STRCPY(p + len + 1, help_lang); |
| 7 | 2605 #endif |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2606 |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2607 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
|
2608 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
|
2609 #ifdef FEAT_MULTI_LANG |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2610 heuristic += help_pri; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2611 #endif |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2612 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
|
2613 heuristic); |
| 7 | 2614 } |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2615 *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
|
2616 } |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2617 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
|
2618 { |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2619 if (get_it_again) |
| 7 | 2620 { |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2621 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
|
2622 |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2623 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
|
2624 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:
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diff
changeset
|
2625 && *temp_end != '\n' |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2626 && *temp_end != '$') |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2627 temp_end++; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2628 |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2629 if (tagp.command + 2 < temp_end) |
| 7 | 2630 { |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2631 len = (int)(temp_end - tagp.command - 2); |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2632 mfp = alloc(len + 2); |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2633 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
|
2634 vim_strncpy(mfp, tagp.command + 2, len); |
| 7 | 2635 } |
| 2636 else | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2637 mfp = NULL; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2638 get_it_again = FALSE; |
| 7 | 2639 } |
| 2640 else | |
| 2641 { | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2642 len = (int)(tagp.tagname_end - tagp.tagname); |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2643 mfp = alloc(sizeof(char_u) + len + 1); |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2644 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
|
2645 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
|
2646 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2647 // if wanted, re-read line to get long form too |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2648 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
|
2649 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
|
2650 } |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2651 } |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2652 else |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2653 { |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2654 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
|
2655 #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
|
2656 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
|
2657 #endif |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2658 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2659 // Save the tag in a buffer. |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2660 // Use 0x02 to separate fields (Can't use NUL because the |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2661 // hash key is terminated by NUL, or Ctrl_A because that is |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2662 // part of some Emacs tag files -- see parse_tag_line). |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2663 // Emacs tag: <mtt><tag_fname><0x02><ebuf><0x02><lbuf><NUL> |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2664 // other tag: <mtt><tag_fname><0x02><0x02><lbuf><NUL> |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2665 // without Emacs tags: <mtt><tag_fname><0x02><lbuf><NUL> |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2666 // 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
|
2667 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
|
2668 #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
|
2669 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
|
2670 { |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2671 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
|
2672 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
|
2673 } |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2674 else |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2675 ++len; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2676 #endif |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2677 mfp = alloc(sizeof(char_u) + len + 1); |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2678 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
|
2679 { |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2680 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
|
2681 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
|
2682 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
|
2683 #ifdef BACKSLASH_IN_FILENAME |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2684 // Ignore differences in slashes, avoid adding |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2685 // both path/file and path\file. |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2686 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
|
2687 #endif |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2688 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
|
2689 s = p + 1 + tag_fname_len + 1; |
| 7 | 2690 #ifdef FEAT_EMACS_TAGS |
| 2691 if (is_etag) | |
| 2692 { | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2693 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
|
2694 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
|
2695 s += ebuf_len + 1; |
| 7 | 2696 } |
| 2697 else | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2698 *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
|
2699 #endif |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2700 STRCPY(s, lbuf); |
| 7 | 2701 } |
| 2702 } | |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2703 |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2704 if (mfp != NULL) |
| 7 | 2705 { |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2706 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
|
2707 |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2708 /* |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2709 * 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
|
2710 * 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
|
2711 * "mfp" is used as a hash key, there is a NUL byte to end |
|
16378
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16190
diff
changeset
|
2712 * the part that matters for comparing, more bytes may |
|
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16190
diff
changeset
|
2713 * follow after it. E.g. help tags store the priority |
|
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16190
diff
changeset
|
2714 * after the NUL. |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2715 */ |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2716 #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
|
2717 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
|
2718 hash++; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2719 else |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2720 #endif |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2721 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
|
2722 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
|
2723 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
|
2724 { |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2725 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
|
2726 == FAIL |
|
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2727 || 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
|
2728 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2729 // Out of memory! Just forget about the rest. |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2730 retval = OK; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2731 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
|
2732 break; |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2733 } |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2734 else |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2735 { |
|
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2736 ((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
|
2737 [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
|
2738 ++match_count; |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2739 } |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2740 } |
|
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2741 else |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2742 // duplicate tag, drop it |
|
10601
1b09db809d3f
patch 8.0.0190: finding duplicate tags uses a slow linear search
Christian Brabandt <cb@256bit.org>
parents:
10444
diff
changeset
|
2743 vim_free(mfp); |
| 7 | 2744 } |
| 2745 } | |
| 2746 #ifdef FEAT_CSCOPE | |
| 2747 if (use_cscope && eof) | |
| 2748 break; | |
| 2749 #endif | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2750 } // forever |
| 7 | 2751 |
| 2752 if (line_error) | |
| 2753 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
2754 semsg(_(e_format_error_in_tags_file_str), tag_fname); |
| 7 | 2755 #ifdef FEAT_CSCOPE |
| 2756 if (!use_cscope) | |
| 2757 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
2758 semsg(_("Before byte %ld"), (long)vim_ftell(fp)); |
| 7 | 2759 stop_searching = TRUE; |
| 2760 line_error = FALSE; | |
| 2761 } | |
| 2762 | |
| 2763 #ifdef FEAT_CSCOPE | |
| 2764 if (!use_cscope) | |
| 2765 #endif | |
| 2766 fclose(fp); | |
| 2767 #ifdef FEAT_EMACS_TAGS | |
| 2768 while (incstack_idx) | |
| 2769 { | |
| 2770 --incstack_idx; | |
| 2771 fclose(incstack[incstack_idx].fp); | |
| 2772 vim_free(incstack[incstack_idx].etag_fname); | |
| 2773 } | |
| 2774 #endif | |
| 2775 if (vimconv.vc_type != CONV_NONE) | |
| 2776 convert_setup(&vimconv, NULL, NULL); | |
| 2777 | |
| 2778 #ifdef FEAT_TAG_BINS | |
| 3131 | 2779 tag_file_sorted = NUL; |
| 7 | 2780 if (sort_error) |
| 2781 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
2782 semsg(_(e_tags_file_not_sorted_str), tag_fname); |
| 7 | 2783 sort_error = FALSE; |
| 2784 } | |
| 2785 #endif | |
| 2786 | |
| 2787 /* | |
| 2788 * Stop searching if sufficient tags have been found. | |
| 2789 */ | |
| 2790 if (match_count >= mincount) | |
| 2791 { | |
| 2792 retval = OK; | |
| 2793 stop_searching = TRUE; | |
| 2794 } | |
| 2795 | |
| 2796 #ifdef FEAT_CSCOPE | |
| 2797 if (stop_searching || use_cscope) | |
| 2798 #else | |
| 2799 if (stop_searching) | |
| 2800 #endif | |
| 2801 break; | |
| 2802 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2803 } // end of for-each-file loop |
| 7 | 2804 |
| 692 | 2805 #ifdef FEAT_CSCOPE |
| 2806 if (!use_cscope) | |
| 2807 #endif | |
| 2808 tagname_free(&tn); | |
| 2809 | |
| 7 | 2810 #ifdef FEAT_TAG_BINS |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2811 // stop searching when already did a linear search, or when TAG_NOIC |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2812 // used, and 'ignorecase' not set or already did case-ignore search |
| 3131 | 2813 if (stop_searching || linear || (!p_ic && noic) || orgpat.regmatch.rm_ic) |
| 7 | 2814 break; |
| 2815 # ifdef FEAT_CSCOPE | |
| 2816 if (use_cscope) | |
| 2817 break; | |
| 2818 # endif | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2819 orgpat.regmatch.rm_ic = TRUE; // try another time while ignoring case |
| 7 | 2820 } |
| 2821 #endif | |
| 2822 | |
| 2823 if (!stop_searching) | |
| 2824 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2825 if (!did_open && verbose) // never opened any tags file |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
2826 emsg(_(e_no_tags_file)); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2827 retval = OK; // It's OK even when no tag found |
| 7 | 2828 } |
| 2829 | |
| 2830 findtag_end: | |
| 2831 vim_free(lbuf); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
3804
diff
changeset
|
2832 vim_regfree(orgpat.regmatch.regprog); |
| 7 | 2833 vim_free(tag_fname); |
| 2834 #ifdef FEAT_EMACS_TAGS | |
| 2835 vim_free(ebuf); | |
| 2836 #endif | |
| 2837 | |
| 2838 /* | |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2839 * Move the matches from the ga_match[] arrays into one list of |
| 7 | 2840 * matches. When retval == FAIL, free the matches. |
| 2841 */ | |
| 2842 if (retval == FAIL) | |
| 2843 match_count = 0; | |
| 2844 | |
| 2845 if (match_count > 0) | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2846 matches = ALLOC_MULT(char_u *, match_count); |
| 7 | 2847 else |
| 2848 matches = NULL; | |
| 2849 match_count = 0; | |
| 2850 for (mtt = 0; mtt < MT_COUNT; ++mtt) | |
| 2851 { | |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2852 for (i = 0; i < ga_match[mtt].ga_len; ++i) |
| 7 | 2853 { |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2854 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
|
2855 if (matches == NULL) |
|
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2856 vim_free(mfp); |
|
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2857 else |
| 7 | 2858 { |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2859 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
|
2860 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2861 // Change mtt back to zero-based. |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2862 *mfp = *mfp - 1; |
|
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2863 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2864 // change the TAG_SEP back to NUL |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2865 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
|
2866 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
|
2867 *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
|
2868 } |
|
25852
336e2d9924e6
patch 8.2.3460: some type casts are not needed
Bram Moolenaar <Bram@vim.org>
parents:
25652
diff
changeset
|
2869 matches[match_count++] = mfp; |
| 7 | 2870 } |
| 2871 } | |
|
11008
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2872 |
|
0ecd07cd2e43
patch 8.0.0393: order of duplicate tags is not preserved
Christian Brabandt <cb@256bit.org>
parents:
10666
diff
changeset
|
2873 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
|
2874 hash_clear(&ht_match[mtt]); |
| 7 | 2875 } |
| 2876 | |
| 2877 *matchesp = matches; | |
| 2878 *num_matches = match_count; | |
| 2879 | |
| 2880 curbuf->b_help = help_save; | |
| 2881 #ifdef FEAT_MULTI_LANG | |
| 2882 vim_free(saved_pat); | |
| 2883 #endif | |
| 2884 | |
|
7266
6ba7182fb7bd
commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents:
6851
diff
changeset
|
2885 p_ic = save_p_ic; |
|
6ba7182fb7bd
commit https://github.com/vim/vim/commit/0f6562e9036f889185dff49a75c7fc5ffb28b307
Christian Brabandt <cb@256bit.org>
parents:
6851
diff
changeset
|
2886 |
| 7 | 2887 return retval; |
| 2888 } | |
| 2889 | |
| 2890 static garray_T tag_fnames = GA_EMPTY; | |
| 2891 | |
| 2892 /* | |
| 2893 * Callback function for finding all "tags" and "tags-??" files in | |
| 2894 * 'runtimepath' doc directories. | |
| 2895 */ | |
| 2896 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2897 found_tagfile_cb(char_u *fname, void *cookie UNUSED) |
| 7 | 2898 { |
| 2899 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
|
2900 { |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2901 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
|
2902 |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2903 #ifdef BACKSLASH_IN_FILENAME |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2904 slash_adjust(tag_fname); |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2905 #endif |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2906 simplify_filename(tag_fname); |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2907 ((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
|
2908 } |
| 7 | 2909 } |
| 2910 | |
| 359 | 2911 #if defined(EXITFREE) || defined(PROTO) |
| 2912 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2913 free_tag_stuff(void) |
| 359 | 2914 { |
| 692 | 2915 ga_clear_strings(&tag_fnames); |
|
16511
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16461
diff
changeset
|
2916 if (curwin != NULL) |
|
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16461
diff
changeset
|
2917 do_tag(NULL, DT_FREE, 0, 0, 0); |
| 1818 | 2918 tag_freematch(); |
| 2919 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
2920 # if defined(FEAT_QUICKFIX) |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
2921 tagstack_clear_entry(&ptag_entry); |
| 1818 | 2922 # endif |
| 359 | 2923 } |
| 2924 #endif | |
| 2925 | |
| 7 | 2926 /* |
| 2927 * Get the next name of a tag file from the tag file list. | |
| 2928 * For help files, use "tags" file only. | |
| 2929 * | |
| 2930 * Return FAIL if no more tag file names, OK otherwise. | |
| 2931 */ | |
| 514 | 2932 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2933 get_tagfname( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2934 tagname_T *tnp, // holds status info |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2935 int first, // TRUE when first file name is wanted |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2936 char_u *buf) // pointer to buffer of MAXPATHL chars |
| 7 | 2937 { |
| 2938 char_u *fname = NULL; | |
| 2939 char_u *r_ptr; | |
|
14232
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2940 int i; |
| 7 | 2941 |
| 692 | 2942 if (first) |
|
20007
aadd1cae2ff5
patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents:
19892
diff
changeset
|
2943 CLEAR_POINTER(tnp); |
| 692 | 2944 |
| 514 | 2945 if (curbuf->b_help) |
| 7 | 2946 { |
| 514 | 2947 /* |
| 2948 * For help files it's done in a completely different way: | |
| 2949 * Find "doc/tags" and "doc/tags-??" in all directories in | |
| 2950 * 'runtimepath'. | |
| 2951 */ | |
| 2952 if (first) | |
| 7 | 2953 { |
| 2954 ga_clear_strings(&tag_fnames); | |
|
27028
c9474ae175f4
patch 8.2.4043: using int for second argument of ga_init2()
Bram Moolenaar <Bram@vim.org>
parents:
27018
diff
changeset
|
2955 ga_init2(&tag_fnames, sizeof(char_u *), 10); |
| 7 | 2956 do_in_runtimepath((char_u *) |
| 2957 #ifdef FEAT_MULTI_LANG | |
| 36 | 2958 # ifdef VMS |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2959 // Functions decc$to_vms() and decc$translate_vms() crash |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2960 // on some VMS systems with wildcards "??". Seems ECO |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2961 // patches do fix the problem in C RTL, but we can't use |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2962 // an #ifdef for that. |
| 36 | 2963 "doc/tags doc/tags-*" |
| 2964 # else | |
| 7 | 2965 "doc/tags doc/tags-??" |
| 36 | 2966 # endif |
| 7 | 2967 #else |
| 2968 "doc/tags" | |
| 2969 #endif | |
|
8524
2f57bbe870ea
commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
2970 , DIP_ALL, found_tagfile_cb, NULL); |
| 7 | 2971 } |
| 602 | 2972 |
| 692 | 2973 if (tnp->tn_hf_idx >= tag_fnames.ga_len) |
| 7 | 2974 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2975 // Not found in 'runtimepath', use 'helpfile', if it exists and |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2976 // wasn't used yet, replacing "help.txt" with "tags". |
| 692 | 2977 if (tnp->tn_hf_idx > tag_fnames.ga_len || *p_hf == NUL) |
| 7 | 2978 return FAIL; |
| 692 | 2979 ++tnp->tn_hf_idx; |
| 7 | 2980 STRCPY(buf, p_hf); |
| 2981 STRCPY(gettail(buf), "tags"); | |
|
14232
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2982 #ifdef BACKSLASH_IN_FILENAME |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2983 slash_adjust(buf); |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2984 #endif |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2985 simplify_filename(buf); |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2986 |
|
4afe2386aae8
patch 8.1.0133: tagfiles() can have duplicate entries
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
2987 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
|
2988 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
|
2989 return FAIL; // avoid duplicate file names |
| 7 | 2990 } |
| 2991 else | |
| 692 | 2992 vim_strncpy(buf, ((char_u **)(tag_fnames.ga_data))[ |
| 2993 tnp->tn_hf_idx++], MAXPATHL - 1); | |
| 514 | 2994 return OK; |
| 2995 } | |
| 2996 | |
| 2997 if (first) | |
| 2998 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2999 // Init. We make a copy of 'tags', because autocommands may change |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3000 // the value without notifying us. |
| 692 | 3001 tnp->tn_tags = vim_strsave((*curbuf->b_p_tags != NUL) |
| 3002 ? curbuf->b_p_tags : p_tags); | |
| 3003 if (tnp->tn_tags == NULL) | |
| 3004 return FAIL; | |
| 3005 tnp->tn_np = tnp->tn_tags; | |
| 7 | 3006 } |
| 692 | 3007 |
| 3008 /* | |
| 3009 * Loop until we have found a file name that can be used. | |
| 3010 * There are two states: | |
| 3011 * tnp->tn_did_filefind_init == FALSE: setup for next part in 'tags'. | |
| 3012 * tnp->tn_did_filefind_init == TRUE: find next file in this part. | |
| 3013 */ | |
| 3014 for (;;) | |
| 7 | 3015 { |
| 692 | 3016 if (tnp->tn_did_filefind_init) |
| 7 | 3017 { |
| 692 | 3018 fname = vim_findfile(tnp->tn_search_ctx); |
| 3019 if (fname != NULL) | |
| 3020 break; | |
| 3021 | |
| 3022 tnp->tn_did_filefind_init = FALSE; | |
| 3023 } | |
| 3024 else | |
| 3025 { | |
| 3026 char_u *filename = NULL; | |
| 3027 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3028 // Stop when used all parts of 'tags'. |
| 692 | 3029 if (*tnp->tn_np == NUL) |
| 7 | 3030 { |
| 692 | 3031 vim_findfile_cleanup(tnp->tn_search_ctx); |
| 3032 tnp->tn_search_ctx = NULL; | |
| 3033 return FAIL; | |
| 7 | 3034 } |
| 692 | 3035 |
| 3036 /* | |
| 3037 * Copy next file name into buf. | |
| 3038 */ | |
| 3039 buf[0] = NUL; | |
| 3040 (void)copy_option_part(&tnp->tn_np, buf, MAXPATHL - 1, " ,"); | |
| 7 | 3041 |
| 3042 #ifdef FEAT_PATH_EXTRA | |
| 692 | 3043 r_ptr = vim_findfile_stopdir(buf); |
| 7 | 3044 #else |
| 692 | 3045 r_ptr = NULL; |
| 7 | 3046 #endif |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3047 // move the filename one char forward and truncate the |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3048 // filepath with a NUL |
| 692 | 3049 filename = gettail(buf); |
| 1620 | 3050 STRMOVE(filename + 1, filename); |
| 692 | 3051 *filename++ = NUL; |
| 3052 | |
| 3053 tnp->tn_search_ctx = vim_findfile_init(buf, filename, | |
| 3054 r_ptr, 100, | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3055 FALSE, // don't free visited list |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3056 FINDFILE_FILE, // we search for a file |
| 692 | 3057 tnp->tn_search_ctx, TRUE, curbuf->b_ffname); |
| 3058 if (tnp->tn_search_ctx != NULL) | |
| 3059 tnp->tn_did_filefind_init = TRUE; | |
| 7 | 3060 } |
| 3061 } | |
| 3062 | |
| 692 | 3063 STRCPY(buf, fname); |
| 3064 vim_free(fname); | |
| 7 | 3065 return OK; |
| 3066 } | |
| 3067 | |
| 3068 /* | |
| 692 | 3069 * Free the contents of a tagname_T that was filled by get_tagfname(). |
| 3070 */ | |
| 3071 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3072 tagname_free(tagname_T *tnp) |
| 692 | 3073 { |
| 3074 vim_free(tnp->tn_tags); | |
| 3075 vim_findfile_cleanup(tnp->tn_search_ctx); | |
| 1541 | 3076 tnp->tn_search_ctx = NULL; |
| 692 | 3077 ga_clear_strings(&tag_fnames); |
| 3078 } | |
| 3079 | |
| 3080 /* | |
| 7 | 3081 * Parse one line from the tags file. Find start/end of tag name, start/end of |
| 3082 * file name and start of search pattern. | |
| 3083 * | |
| 3084 * If is_etag is TRUE, tagp->fname and tagp->fname_end are not set. | |
| 3085 * | |
| 3086 * Return FAIL if there is a format error in this line, OK otherwise. | |
| 3087 */ | |
| 3088 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3089 parse_tag_line( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3090 char_u *lbuf, // line to be parsed |
| 7 | 3091 #ifdef FEAT_EMACS_TAGS |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3092 int is_etag, |
| 7 | 3093 #endif |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3094 tagptrs_T *tagp) |
| 7 | 3095 { |
| 3096 char_u *p; | |
| 3097 | |
| 3098 #ifdef FEAT_EMACS_TAGS | |
| 3099 char_u *p_7f; | |
| 3100 | |
| 3101 if (is_etag) | |
| 3102 { | |
| 3103 /* | |
| 3104 * There are two formats for an emacs tag line: | |
| 3105 * 1: struct EnvBase ^?EnvBase^A139,4627 | |
| 3106 * 2: #define ARPB_WILD_WORLD ^?153,5194 | |
| 3107 */ | |
| 3108 p_7f = vim_strchr(lbuf, 0x7f); | |
| 3109 if (p_7f == NULL) | |
| 1770 | 3110 { |
| 3111 etag_fail: | |
| 3112 if (vim_strchr(lbuf, '\n') == NULL) | |
| 3113 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3114 // Truncated line. Ignore it. |
| 1770 | 3115 if (p_verbose >= 5) |
| 3116 { | |
| 3117 verbose_enter(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3118 msg(_("Ignoring long line in tags file")); |
| 1770 | 3119 verbose_leave(); |
| 3120 } | |
| 3121 tagp->command = lbuf; | |
| 3122 tagp->tagname = lbuf; | |
| 3123 tagp->tagname_end = lbuf; | |
| 3124 return OK; | |
| 3125 } | |
| 7 | 3126 return FAIL; |
| 1770 | 3127 } |
| 7 | 3128 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3129 // Find ^A. If not found the line number is after the 0x7f |
| 7 | 3130 p = vim_strchr(p_7f, Ctrl_A); |
| 3131 if (p == NULL) | |
| 3132 p = p_7f + 1; | |
| 3133 else | |
| 3134 ++p; | |
| 3135 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3136 if (!VIM_ISDIGIT(*p)) // check for start of line number |
| 1770 | 3137 goto etag_fail; |
| 7 | 3138 tagp->command = p; |
| 3139 | |
| 3140 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3141 if (p[-1] == Ctrl_A) // first format: explicit tagname given |
| 7 | 3142 { |
| 3143 tagp->tagname = p_7f + 1; | |
| 3144 tagp->tagname_end = p - 1; | |
| 3145 } | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3146 else // second format: isolate tagname |
| 7 | 3147 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3148 // find end of tagname |
| 7 | 3149 for (p = p_7f - 1; !vim_iswordc(*p); --p) |
| 3150 if (p == lbuf) | |
| 1770 | 3151 goto etag_fail; |
| 7 | 3152 tagp->tagname_end = p + 1; |
| 3153 while (p >= lbuf && vim_iswordc(*p)) | |
| 3154 --p; | |
| 3155 tagp->tagname = p + 1; | |
| 3156 } | |
| 3157 } | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3158 else // not an Emacs tag |
| 7 | 3159 { |
| 3160 #endif | |
|
16070
c435843c7535
patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3161 // Isolate the tagname, from lbuf up to the first white |
| 7 | 3162 tagp->tagname = lbuf; |
| 3163 p = vim_strchr(lbuf, TAB); | |
| 3164 if (p == NULL) | |
| 3165 return FAIL; | |
| 3166 tagp->tagname_end = p; | |
| 3167 | |
|
16070
c435843c7535
patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3168 // Isolate file name, from first to second white space |
| 7 | 3169 if (*p != NUL) |
| 3170 ++p; | |
| 3171 tagp->fname = p; | |
| 3172 p = vim_strchr(p, TAB); | |
| 3173 if (p == NULL) | |
| 3174 return FAIL; | |
| 3175 tagp->fname_end = p; | |
| 3176 | |
|
16070
c435843c7535
patch 8.1.1040: FEAT_TAG_ANYWHITE is not enabled in any build
Bram Moolenaar <Bram@vim.org>
parents:
15840
diff
changeset
|
3177 // find start of search command, after second white space |
| 7 | 3178 if (*p != NUL) |
| 3179 ++p; | |
| 3180 if (*p == NUL) | |
| 3181 return FAIL; | |
| 3182 tagp->command = p; | |
| 3183 #ifdef FEAT_EMACS_TAGS | |
| 3184 } | |
| 3185 #endif | |
| 3186 | |
| 3187 return OK; | |
| 3188 } | |
| 3189 | |
| 3190 /* | |
| 3191 * Check if tagname is a static tag | |
| 3192 * | |
| 3193 * Static tags produced by the older ctags program have the format: | |
| 3194 * 'file:tag file /pattern'. | |
| 1204 | 3195 * This is only recognized when both occurrence of 'file' are the same, to |
| 7 | 3196 * avoid recognizing "string::string" or ":exit". |
| 3197 * | |
| 3198 * Static tags produced by the new ctags program have the format: | |
| 3199 * 'tag file /pattern/;"<Tab>file:' " | |
| 3200 * | |
| 3201 * Return TRUE if it is a static tag and adjust *tagname to the real tag. | |
| 3202 * Return FALSE if it is not a static tag. | |
| 3203 */ | |
| 3204 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3205 test_for_static(tagptrs_T *tagp) |
| 7 | 3206 { |
| 3207 char_u *p; | |
| 3208 | |
| 3209 /* | |
| 3210 * Check for new style static tag ":...<Tab>file:[<Tab>...]" | |
| 3211 */ | |
| 3212 p = tagp->command; | |
| 3213 while ((p = vim_strchr(p, '\t')) != NULL) | |
| 3214 { | |
| 3215 ++p; | |
| 3216 if (STRNCMP(p, "file:", 5) == 0) | |
| 3217 return TRUE; | |
| 3218 } | |
| 3219 | |
| 3220 return FALSE; | |
| 3221 } | |
| 3222 | |
| 3223 /* | |
|
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3224 * 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
|
3225 */ |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3226 static size_t |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3227 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
|
3228 { |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3229 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
|
3230 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3231 // 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
|
3232 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
|
3233 #ifdef FEAT_EMACS_TAGS |
|
13227
b88fa651c824
patch 8.0.1488: emacs tags no longer work
Christian Brabandt <cb@256bit.org>
parents:
13068
diff
changeset
|
3234 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
|
3235 #endif |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3236 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
|
3237 } |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3238 |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3239 /* |
| 7 | 3240 * Parse a line from a matching tag. Does not change the line itself. |
| 3241 * | |
| 3242 * The line that we get looks like this: | |
| 3243 * Emacs tag: <mtt><tag_fname><NUL><ebuf><NUL><lbuf> | |
| 3244 * other tag: <mtt><tag_fname><NUL><NUL><lbuf> | |
| 3245 * without Emacs tags: <mtt><tag_fname><NUL><lbuf> | |
| 3246 * | |
| 3247 * Return OK or FAIL. | |
| 3248 */ | |
| 3249 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3250 parse_match( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3251 char_u *lbuf, // input: matching line |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3252 tagptrs_T *tagp) // output: pointers into the line |
| 7 | 3253 { |
| 3254 int retval; | |
| 3255 char_u *p; | |
| 3256 char_u *pc, *pt; | |
| 3257 | |
| 3258 tagp->tag_fname = lbuf + 1; | |
| 3259 lbuf += STRLEN(tagp->tag_fname) + 2; | |
| 3260 #ifdef FEAT_EMACS_TAGS | |
| 3261 if (*lbuf) | |
| 3262 { | |
| 3263 tagp->is_etag = TRUE; | |
| 3264 tagp->fname = lbuf; | |
| 3265 lbuf += STRLEN(lbuf); | |
| 3266 tagp->fname_end = lbuf++; | |
| 3267 } | |
| 3268 else | |
| 3269 { | |
| 3270 tagp->is_etag = FALSE; | |
| 3271 ++lbuf; | |
| 3272 } | |
| 3273 #endif | |
| 3274 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3275 // Find search pattern and the file name for non-etags. |
| 7 | 3276 retval = parse_tag_line(lbuf, |
| 3277 #ifdef FEAT_EMACS_TAGS | |
| 3278 tagp->is_etag, | |
| 3279 #endif | |
| 3280 tagp); | |
| 3281 | |
| 3282 tagp->tagkind = NULL; | |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3283 tagp->user_data = NULL; |
|
18640
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3284 tagp->tagline = 0; |
| 7 | 3285 tagp->command_end = NULL; |
| 3286 | |
| 3287 if (retval == OK) | |
| 3288 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3289 // Try to find a kind field: "kind:<kind>" or just "<kind>" |
| 7 | 3290 p = tagp->command; |
| 3291 if (find_extra(&p) == OK) | |
| 3292 { | |
|
15808
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3293 if (p > tagp->command && p[-1] == '|') |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3294 tagp->command_end = p - 1; // drop trailing bar |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3295 else |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3296 tagp->command_end = p; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3297 p += 2; // skip ";\"" |
| 7 | 3298 if (*p++ == TAB) |
|
19617
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3299 // Accept ASCII alphabetic kind characters and any multi-byte |
|
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3300 // character. |
|
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3301 while (ASCII_ISALPHA(*p) || mb_ptr2len(p) > 1) |
| 7 | 3302 { |
| 3303 if (STRNCMP(p, "kind:", 5) == 0) | |
| 3304 tagp->tagkind = p + 5; | |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3305 else if (STRNCMP(p, "user_data:", 10) == 0) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3306 tagp->user_data = p + 10; |
|
18640
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3307 else if (STRNCMP(p, "line:", 5) == 0) |
|
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3308 tagp->tagline = atoi((char *)p + 5); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3309 if (tagp->tagkind != NULL && tagp->user_data != NULL) |
| 7 | 3310 break; |
| 3311 pc = vim_strchr(p, ':'); | |
| 3312 pt = vim_strchr(p, '\t'); | |
| 3313 if (pc == NULL || (pt != NULL && pc > pt)) | |
| 3314 tagp->tagkind = p; | |
| 3315 if (pt == NULL) | |
| 3316 break; | |
|
19617
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3317 p = pt; |
|
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3318 MB_PTR_ADV(p); |
| 7 | 3319 } |
| 3320 } | |
| 3321 if (tagp->tagkind != NULL) | |
| 3322 { | |
| 3323 for (p = tagp->tagkind; | |
|
19617
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3324 *p && *p != '\t' && *p != '\r' && *p != '\n'; MB_PTR_ADV(p)) |
| 7 | 3325 ; |
| 3326 tagp->tagkind_end = p; | |
| 3327 } | |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3328 if (tagp->user_data != NULL) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3329 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3330 for (p = tagp->user_data; |
|
19617
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
3331 *p && *p != '\t' && *p != '\r' && *p != '\n'; MB_PTR_ADV(p)) |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3332 ; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3333 tagp->user_data_end = p; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3334 } |
| 7 | 3335 } |
| 3336 return retval; | |
| 3337 } | |
| 3338 | |
| 3339 /* | |
| 3340 * Find out the actual file name of a tag. Concatenate the tags file name | |
| 3341 * with the matching tag file name. | |
| 3342 * Returns an allocated string or NULL (out of memory). | |
| 3343 */ | |
| 3344 static char_u * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3345 tag_full_fname(tagptrs_T *tagp) |
| 7 | 3346 { |
| 3347 char_u *fullname; | |
| 3348 int c; | |
| 3349 | |
| 3350 #ifdef FEAT_EMACS_TAGS | |
| 3351 if (tagp->is_etag) | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3352 c = 0; // to shut up GCC |
| 7 | 3353 else |
| 3354 #endif | |
| 3355 { | |
| 3356 c = *tagp->fname_end; | |
| 3357 *tagp->fname_end = NUL; | |
| 3358 } | |
| 3359 fullname = expand_tag_fname(tagp->fname, tagp->tag_fname, FALSE); | |
| 3360 | |
| 3361 #ifdef FEAT_EMACS_TAGS | |
| 3362 if (!tagp->is_etag) | |
| 3363 #endif | |
| 3364 *tagp->fname_end = c; | |
| 3365 | |
| 3366 return fullname; | |
| 3367 } | |
| 3368 | |
| 3369 /* | |
| 3370 * Jump to a tag that has been found in one of the tag files | |
| 3371 * | |
| 3372 * returns OK for success, NOTAGFILE when file not found, FAIL otherwise. | |
| 3373 */ | |
| 3374 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3375 jumpto_tag( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3376 char_u *lbuf_arg, // line from the tags file for this tag |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3377 int forceit, // :ta with ! |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3378 int keep_help) // keep help flag (FALSE for cscope) |
| 7 | 3379 { |
|
23505
bb29b09902d5
patch 8.2.2295: incsearch does not detect empty pattern properly
Bram Moolenaar <Bram@vim.org>
parents:
23272
diff
changeset
|
3380 optmagic_T save_magic_overruled; |
| 7 | 3381 int save_p_ws, save_p_scs, save_p_ic; |
| 3382 linenr_T save_lnum; | |
| 3383 char_u *str; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3384 char_u *pbuf; // search pattern buffer |
| 7 | 3385 char_u *pbuf_end; |
| 3386 char_u *tofree_fname = NULL; | |
| 3387 char_u *fname; | |
| 3388 tagptrs_T tagp; | |
| 3389 int retval = FAIL; | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3390 int getfile_result = GETFILE_UNUSED; |
| 7 | 3391 int search_options; |
| 3392 #ifdef FEAT_SEARCH_EXTRA | |
| 3393 int save_no_hlsearch; | |
| 3394 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3395 #if defined(FEAT_QUICKFIX) |
| 7 | 3396 win_T *curwin_save = NULL; |
| 3397 #endif | |
| 3398 char_u *full_fname = NULL; | |
| 3399 #ifdef FEAT_FOLDING | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3400 int old_KeyTyped = KeyTyped; // getting the file may reset it |
| 7 | 3401 #endif |
|
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3402 size_t len; |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3403 char_u *lbuf; |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3404 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3405 // Make a copy of the line, it can become invalid when an autocommand calls |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3406 // back here recursively. |
|
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3407 len = matching_line_len(lbuf_arg) + 1; |
|
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3408 lbuf = alloc(len); |
|
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3409 if (lbuf != NULL) |
|
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3410 mch_memmove(lbuf, lbuf_arg, len); |
| 7 | 3411 |
| 3412 pbuf = alloc(LSIZE); | |
| 3413 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3414 // 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
|
3415 if (pbuf == NULL || lbuf == NULL || parse_match(lbuf, &tagp) == FAIL) |
| 7 | 3416 { |
| 3417 tagp.fname_end = NULL; | |
| 3418 goto erret; | |
| 3419 } | |
| 3420 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3421 // truncate the file name, so it can be used as a string |
| 7 | 3422 *tagp.fname_end = NUL; |
| 3423 fname = tagp.fname; | |
| 3424 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3425 // copy the command to pbuf[], remove trailing CR/NL |
| 7 | 3426 str = tagp.command; |
| 3427 for (pbuf_end = pbuf; *str && *str != '\n' && *str != '\r'; ) | |
| 3428 { | |
| 3429 #ifdef FEAT_EMACS_TAGS | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3430 if (tagp.is_etag && *str == ',')// stop at ',' after line number |
| 7 | 3431 break; |
| 3432 #endif | |
| 3433 *pbuf_end++ = *str++; | |
|
18550
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
3434 if (pbuf_end - pbuf + 1 >= LSIZE) |
|
90e5812af76b
patch 8.1.2269: tags file with very long line stops using binary search
Bram Moolenaar <Bram@vim.org>
parents:
18358
diff
changeset
|
3435 break; |
| 7 | 3436 } |
| 3437 *pbuf_end = NUL; | |
| 3438 | |
| 3439 #ifdef FEAT_EMACS_TAGS | |
| 3440 if (!tagp.is_etag) | |
| 3441 #endif | |
| 3442 { | |
| 3443 /* | |
| 3444 * Remove the "<Tab>fieldname:value" stuff; we don't need it here. | |
| 3445 */ | |
| 3446 str = pbuf; | |
| 3447 if (find_extra(&str) == OK) | |
| 3448 { | |
| 3449 pbuf_end = str; | |
| 3450 *pbuf_end = NUL; | |
| 3451 } | |
| 3452 } | |
| 3453 | |
| 3454 /* | |
| 3455 * Expand file name, when needed (for environment variables). | |
| 3456 * If 'tagrelative' option set, may change file name. | |
| 3457 */ | |
| 3458 fname = expand_tag_fname(fname, tagp.tag_fname, TRUE); | |
| 3459 if (fname == NULL) | |
| 3460 goto erret; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3461 tofree_fname = fname; // free() it later |
| 7 | 3462 |
| 3463 /* | |
| 3464 * Check if the file with the tag exists before abandoning the current | |
| 3465 * file. Also accept a file name for which there is a matching BufReadCmd | |
| 3466 * autocommand event (e.g., http://sys/file). | |
| 3467 */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3468 if (mch_getperm(fname) < 0 && !has_autocmd(EVENT_BUFREADCMD, fname, NULL)) |
| 7 | 3469 { |
| 3470 retval = NOTAGFILE; | |
| 3471 vim_free(nofile_fname); | |
| 3472 nofile_fname = vim_strsave(fname); | |
| 3473 if (nofile_fname == NULL) | |
| 3474 nofile_fname = empty_option; | |
| 3475 goto erret; | |
| 3476 } | |
| 3477 | |
| 3478 ++RedrawingDisabled; | |
| 3479 | |
| 3480 #ifdef FEAT_GUI | |
| 3481 need_mouse_correct = TRUE; | |
| 3482 #endif | |
| 3483 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3484 #if defined(FEAT_QUICKFIX) |
| 2713 | 3485 if (g_do_tagpreview != 0) |
| 7 | 3486 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3487 postponed_split = 0; // don't split again below |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3488 curwin_save = curwin; // Save current window |
| 728 | 3489 |
| 7 | 3490 /* |
| 3491 * If we are reusing a window, we may change dir when | |
| 3492 * entering it (autocommands) so turn the tag filename | |
| 3493 * into a fullpath | |
| 3494 */ | |
| 3495 if (!curwin->w_p_pvw) | |
| 3496 { | |
| 3497 full_fname = FullName_save(fname, FALSE); | |
| 3498 fname = full_fname; | |
| 3499 | |
| 3500 /* | |
| 3501 * Make the preview window the current window. | |
| 3502 * Open a preview window when needed. | |
| 3503 */ | |
|
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
3504 prepare_tagpreview(TRUE, TRUE, FALSE); |
| 7 | 3505 } |
| 3506 } | |
| 3507 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3508 // If it was a CTRL-W CTRL-] command split window now. For ":tab tag" |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3509 // 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
|
3510 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
|
3511 { |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3512 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
|
3513 |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3514 if (existing_buf != NULL) |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3515 { |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3516 win_T *wp = NULL; |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3517 |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3518 if (swb_flags & SWB_USEOPEN) |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3519 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
|
3520 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3521 // If 'switchbuf' contains "usetab": jump to first window in any tab |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3522 // page containing "existing_buf" if one exists |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3523 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
|
3524 wp = buf_jump_open_tab(existing_buf); |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3525 // We've switched to the buffer, the usual loading of the file must |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3526 // be skipped. |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3527 if (wp != NULL) |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3528 getfile_result = GETFILE_SAME_FILE; |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3529 } |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3530 } |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3531 if (getfile_result == GETFILE_UNUSED |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
21996
diff
changeset
|
3532 && (postponed_split || cmdmod.cmod_tab != 0)) |
| 7 | 3533 { |
|
11238
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3534 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
|
3535 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
|
3536 { |
|
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3537 --RedrawingDisabled; |
|
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3538 goto erret; |
|
5b524c2286ce
patch 8.0.0505: failed window split for :stag not handled
Christian Brabandt <cb@256bit.org>
parents:
11225
diff
changeset
|
3539 } |
| 2583 | 3540 RESET_BINDING(curwin); |
| 7 | 3541 } |
| 3542 #endif | |
| 3543 | |
| 3544 if (keep_help) | |
| 3545 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3546 // A :ta from a help file will keep the b_help flag set. For ":ptag" |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3547 // 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
|
3548 #if defined(FEAT_QUICKFIX) |
| 2713 | 3549 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
|
3550 keep_help_flag = bt_help(curwin_save->w_buffer); |
| 7 | 3551 else |
| 3552 #endif | |
| 3553 keep_help_flag = curbuf->b_help; | |
| 3554 } | |
|
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3555 |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3556 if (getfile_result == GETFILE_UNUSED) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3557 // Careful: getfile() may trigger autocommands and call jumpto_tag() |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3558 // recursively. |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11329
diff
changeset
|
3559 getfile_result = getfile(0, fname, NULL, TRUE, (linenr_T)0, forceit); |
| 7 | 3560 keep_help_flag = FALSE; |
| 3561 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3562 if (GETFILE_SUCCESS(getfile_result)) // got to the right file |
| 7 | 3563 { |
| 3564 curwin->w_set_curswant = TRUE; | |
| 3565 postponed_split = 0; | |
| 3566 | |
|
23272
a84e7abb0c92
patch 8.2.2182: Vim9: value of 'magic' is still relevant
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
3567 save_magic_overruled = magic_overruled; |
|
23505
bb29b09902d5
patch 8.2.2295: incsearch does not detect empty pattern properly
Bram Moolenaar <Bram@vim.org>
parents:
23272
diff
changeset
|
3568 magic_overruled = OPTION_MAGIC_OFF; // always execute with 'nomagic' |
| 7 | 3569 #ifdef FEAT_SEARCH_EXTRA |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3570 // Save value of no_hlsearch, jumping to a tag is not a real search |
| 7 | 3571 save_no_hlsearch = no_hlsearch; |
| 3572 #endif | |
|
24594
5c456a88f651
patch 8.2.2836: build failure without the +quickfix feature
Bram Moolenaar <Bram@vim.org>
parents:
24186
diff
changeset
|
3573 #if defined(FEAT_PROP_POPUP) && defined(FEAT_QUICKFIX) |
|
24053
bcf16185be60
patch 8.2.2568: second time a preview popup is opened highlight is not set
Bram Moolenaar <Bram@vim.org>
parents:
23563
diff
changeset
|
3574 // getfile() may have cleared options, apply 'previewpopup' again. |
|
bcf16185be60
patch 8.2.2568: second time a preview popup is opened highlight is not set
Bram Moolenaar <Bram@vim.org>
parents:
23563
diff
changeset
|
3575 if (g_do_tagpreview != 0 && *p_pvp != NUL) |
|
bcf16185be60
patch 8.2.2568: second time a preview popup is opened highlight is not set
Bram Moolenaar <Bram@vim.org>
parents:
23563
diff
changeset
|
3576 parse_previewpopup(curwin); |
|
bcf16185be60
patch 8.2.2568: second time a preview popup is opened highlight is not set
Bram Moolenaar <Bram@vim.org>
parents:
23563
diff
changeset
|
3577 #endif |
| 7 | 3578 |
| 3579 /* | |
| 3580 * If 'cpoptions' contains 't', store the search pattern for the "n" | |
| 3581 * command. If 'cpoptions' does not contain 't', the search pattern | |
| 3582 * is not stored. | |
| 3583 */ | |
| 3584 if (vim_strchr(p_cpo, CPO_TAGPAT) != NULL) | |
| 3585 search_options = 0; | |
| 3586 else | |
| 3587 search_options = SEARCH_KEEP; | |
| 3588 | |
| 3589 /* | |
| 3590 * If the command is a search, try here. | |
| 3591 * | |
| 3592 * Reset 'smartcase' for the search, since the search pattern was not | |
| 3593 * typed by the user. | |
| 3594 * Only use do_search() when there is a full search command, without | |
| 3595 * anything following. | |
| 3596 */ | |
| 3597 str = pbuf; | |
| 3598 if (pbuf[0] == '/' || pbuf[0] == '?') | |
|
19892
5feb426d2ea1
patch 8.2.0502: Vim9: some code is not tested
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3599 str = skip_regexp(pbuf + 1, pbuf[0], FALSE) + 1; |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3600 if (str > pbuf_end - 1) // search command with nothing following |
| 7 | 3601 { |
| 3602 save_p_ws = p_ws; | |
| 3603 save_p_ic = p_ic; | |
| 3604 save_p_scs = p_scs; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3605 p_ws = TRUE; // need 'wrapscan' for backward searches |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3606 p_ic = FALSE; // don't ignore case now |
| 7 | 3607 p_scs = FALSE; |
| 3608 save_lnum = curwin->w_cursor.lnum; | |
|
18640
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3609 if (tagp.tagline > 0) |
|
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3610 // start search before line from "line:" field |
|
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3611 curwin->w_cursor.lnum = tagp.tagline - 1; |
|
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3612 else |
|
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3613 // start search before first line |
|
b9240fe40dd4
patch 8.1.2312: "line:" field in tags file not used
Bram Moolenaar <Bram@vim.org>
parents:
18554
diff
changeset
|
3614 curwin->w_cursor.lnum = 0; |
|
19475
5512aa74cb62
patch 8.2.0295: highlighting for :s wrong when using different separator
Bram Moolenaar <Bram@vim.org>
parents:
19241
diff
changeset
|
3615 if (do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, (long)1, |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3616 search_options, NULL)) |
| 7 | 3617 retval = OK; |
| 3618 else | |
| 3619 { | |
| 3620 int found = 1; | |
| 3621 int cc; | |
| 3622 | |
| 3623 /* | |
| 3624 * try again, ignore case now | |
| 3625 */ | |
| 3626 p_ic = TRUE; | |
|
19475
5512aa74cb62
patch 8.2.0295: highlighting for :s wrong when using different separator
Bram Moolenaar <Bram@vim.org>
parents:
19241
diff
changeset
|
3627 if (!do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, (long)1, |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3628 search_options, NULL)) |
| 7 | 3629 { |
| 3630 /* | |
| 3631 * Failed to find pattern, take a guess: "^func (" | |
| 3632 */ | |
| 3633 found = 2; | |
| 3634 (void)test_for_static(&tagp); | |
| 3635 cc = *tagp.tagname_end; | |
| 3636 *tagp.tagname_end = NUL; | |
| 3637 sprintf((char *)pbuf, "^%s\\s\\*(", tagp.tagname); | |
|
19475
5512aa74cb62
patch 8.2.0295: highlighting for :s wrong when using different separator
Bram Moolenaar <Bram@vim.org>
parents:
19241
diff
changeset
|
3638 if (!do_search(NULL, '/', '/', pbuf, (long)1, |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3639 search_options, NULL)) |
| 7 | 3640 { |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3641 // Guess again: "^char * \<func (" |
| 7 | 3642 sprintf((char *)pbuf, "^\\[#a-zA-Z_]\\.\\*\\<%s\\s\\*(", |
| 3643 tagp.tagname); | |
|
19475
5512aa74cb62
patch 8.2.0295: highlighting for :s wrong when using different separator
Bram Moolenaar <Bram@vim.org>
parents:
19241
diff
changeset
|
3644 if (!do_search(NULL, '/', '/', pbuf, (long)1, |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18315
diff
changeset
|
3645 search_options, NULL)) |
| 7 | 3646 found = 0; |
| 3647 } | |
| 3648 *tagp.tagname_end = cc; | |
| 3649 } | |
| 3650 if (found == 0) | |
| 3651 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3652 emsg(_(e_canot_find_tag_pattern)); |
| 7 | 3653 curwin->w_cursor.lnum = save_lnum; |
| 3654 } | |
| 3655 else | |
| 3656 { | |
| 3657 /* | |
| 3658 * Only give a message when really guessed, not when 'ic' | |
| 3659 * is set and match found while ignoring case. | |
| 3660 */ | |
| 3661 if (found == 2 || !save_p_ic) | |
| 3662 { | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
3663 msg(_(e_couldnt_find_tag_just_guessing)); |
| 7 | 3664 if (!msg_scrolled && msg_silent == 0) |
| 3665 { | |
| 3666 out_flush(); | |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18640
diff
changeset
|
3667 ui_delay(1010L, TRUE); |
| 7 | 3668 } |
| 3669 } | |
| 3670 retval = OK; | |
| 3671 } | |
| 3672 } | |
| 3673 p_ws = save_p_ws; | |
| 3674 p_ic = save_p_ic; | |
| 3675 p_scs = save_p_scs; | |
| 3676 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3677 // A search command may have positioned the cursor beyond the end |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3678 // of the line. May need to correct that here. |
| 7 | 3679 check_cursor(); |
| 3680 } | |
| 3681 else | |
| 3682 { | |
|
25262
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3683 int save_secure = secure; |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3684 |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3685 // Setup the sandbox for executing the command from the tags file. |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3686 secure = 1; |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3687 #ifdef HAVE_SANDBOX |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3688 ++sandbox; |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3689 #endif |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3690 curwin->w_cursor.lnum = 1; // start command in line 1 |
| 7 | 3691 do_cmdline_cmd(pbuf); |
| 3692 retval = OK; | |
|
25262
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3693 |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3694 // When the command has done something that is not allowed make |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3695 // sure the error message can be seen. |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3696 if (secure == 2) |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3697 wait_return(TRUE); |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3698 secure = save_secure; |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3699 #ifdef HAVE_SANDBOX |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3700 --sandbox; |
|
e9065d299e9b
patch 8.2.3167: get E12 in a job callback when searching for tags
Bram Moolenaar <Bram@vim.org>
parents:
24665
diff
changeset
|
3701 #endif |
| 7 | 3702 } |
| 3703 | |
|
23272
a84e7abb0c92
patch 8.2.2182: Vim9: value of 'magic' is still relevant
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
3704 magic_overruled = save_magic_overruled; |
| 7 | 3705 #ifdef FEAT_SEARCH_EXTRA |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3706 // restore no_hlsearch when keeping the old search pattern |
| 7 | 3707 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
|
3708 set_no_hlsearch(save_no_hlsearch); |
| 7 | 3709 #endif |
| 3710 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3711 // 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
|
3712 if (getfile_result == GETFILE_OPEN_OTHER) |
| 7 | 3713 retval = OK; |
| 3714 | |
| 3715 if (retval == OK) | |
| 3716 { | |
| 3717 /* | |
| 3718 * For a help buffer: Put the cursor line at the top of the window, | |
| 3719 * the help subject will be below it. | |
| 3720 */ | |
| 3721 if (curbuf->b_help) | |
| 3722 set_topline(curwin, curwin->w_cursor.lnum); | |
| 3723 #ifdef FEAT_FOLDING | |
| 3724 if ((fdo_flags & FDO_TAG) && old_KeyTyped) | |
| 3725 foldOpenCursor(); | |
| 3726 #endif | |
| 3727 } | |
| 3728 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3729 #if defined(FEAT_QUICKFIX) |
| 2713 | 3730 if (g_do_tagpreview != 0 |
| 3731 && curwin != curwin_save && win_valid(curwin_save)) | |
| 7 | 3732 { |
|
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3733 // Return cursor to where we were |
| 7 | 3734 validate_cursor(); |
| 3735 redraw_later(VALID); | |
| 3736 win_enter(curwin_save, TRUE); | |
| 3737 } | |
| 3738 #endif | |
| 3739 | |
| 3740 --RedrawingDisabled; | |
| 3741 } | |
| 3742 else | |
| 3743 { | |
| 3744 --RedrawingDisabled; | |
|
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3745 got_int = FALSE; // don't want entering window to fail |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3746 |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3747 if (postponed_split) // close the window |
| 7 | 3748 { |
| 3749 win_close(curwin, FALSE); | |
| 3750 postponed_split = 0; | |
| 3751 } | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
3752 #if defined(FEAT_QUICKFIX) && defined(FEAT_PROP_POPUP) |
|
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3753 else if (WIN_IS_POPUP(curwin)) |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3754 { |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3755 win_T *wp = curwin; |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3756 |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3757 if (win_valid(curwin_save)) |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3758 win_enter(curwin_save, TRUE); |
|
20384
42ab4d40e78f
patch 8.2.0747: cannot forcefully close all popups
Bram Moolenaar <Bram@vim.org>
parents:
20007
diff
changeset
|
3759 popup_close(wp->w_id, FALSE); |
|
17632
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3760 } |
|
5278e5a2a4e3
patch 8.1.1813: ATTENTION prompt for a preview popup window
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
3761 #endif |
| 7 | 3762 } |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
3763 #if defined(FEAT_QUICKFIX) && defined(FEAT_PROP_POPUP) |
|
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3764 if (WIN_IS_POPUP(curwin)) |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3765 // something went wrong, still in popup, but it can't have focus |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3766 win_enter(firstwin, TRUE); |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17632
diff
changeset
|
3767 #endif |
| 7 | 3768 |
| 3769 erret: | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
3770 #if defined(FEAT_QUICKFIX) |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3771 g_do_tagpreview = 0; // For next time |
| 7 | 3772 #endif |
|
12680
429bf1b9292f
patch 8.0.1218: writing to freed memory in autocmd
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3773 vim_free(lbuf); |
| 7 | 3774 vim_free(pbuf); |
| 3775 vim_free(tofree_fname); | |
| 3776 vim_free(full_fname); | |
| 3777 | |
| 3778 return retval; | |
| 3779 } | |
| 3780 | |
| 3781 /* | |
| 3782 * If "expand" is TRUE, expand wildcards in fname. | |
| 3783 * If 'tagrelative' option set, change fname (name of file containing tag) | |
| 3784 * according to tag_fname (name of tag file containing fname). | |
| 3785 * Returns a pointer to allocated memory (or NULL when out of memory). | |
| 3786 */ | |
| 3787 static char_u * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3788 expand_tag_fname(char_u *fname, char_u *tag_fname, int expand) |
| 7 | 3789 { |
| 3790 char_u *p; | |
| 3791 char_u *retval; | |
| 3792 char_u *expanded_fname = NULL; | |
| 3793 expand_T xpc; | |
| 3794 | |
| 3795 /* | |
| 3796 * Expand file name (for environment variables) when needed. | |
| 3797 */ | |
| 3798 if (expand && mch_has_wildcard(fname)) | |
| 3799 { | |
| 3800 ExpandInit(&xpc); | |
| 3801 xpc.xp_context = EXPAND_FILES; | |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27028
diff
changeset
|
3802 expanded_fname = ExpandOne(&xpc, fname, NULL, |
| 7 | 3803 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
| 3804 if (expanded_fname != NULL) | |
| 3805 fname = expanded_fname; | |
| 3806 } | |
| 3807 | |
| 3808 if ((p_tr || curbuf->b_help) | |
| 3809 && !vim_isAbsName(fname) | |
| 3810 && (p = gettail(tag_fname)) != tag_fname) | |
| 3811 { | |
| 3812 retval = alloc(MAXPATHL); | |
| 3813 if (retval != NULL) | |
| 3814 { | |
| 3815 STRCPY(retval, tag_fname); | |
| 418 | 3816 vim_strncpy(retval + (p - tag_fname), fname, |
| 3817 MAXPATHL - (p - tag_fname) - 1); | |
| 7 | 3818 /* |
| 3819 * Translate names like "src/a/../b/file.c" into "src/b/file.c". | |
| 3820 */ | |
| 3821 simplify_filename(retval); | |
| 3822 } | |
| 3823 } | |
| 3824 else | |
| 3825 retval = vim_strsave(fname); | |
| 3826 | |
| 3827 vim_free(expanded_fname); | |
| 3828 | |
| 3829 return retval; | |
| 3830 } | |
| 3831 | |
| 3832 /* | |
| 3833 * Check if we have a tag for the buffer with name "buf_ffname". | |
| 3834 * This is a bit slow, because of the full path compare in fullpathcmp(). | |
| 3835 * Return TRUE if tag for file "fname" if tag file "tag_fname" is for current | |
| 3836 * file. | |
| 3837 */ | |
| 3838 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3839 test_for_current( |
| 7 | 3840 #ifdef FEAT_EMACS_TAGS |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3841 int is_etag, |
| 7 | 3842 #endif |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3843 char_u *fname, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3844 char_u *fname_end, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3845 char_u *tag_fname, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3846 char_u *buf_ffname) |
| 7 | 3847 { |
| 3848 int c; | |
| 3849 int retval = FALSE; | |
| 3850 char_u *fullname; | |
| 3851 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3852 if (buf_ffname != NULL) // if the buffer has a name |
| 7 | 3853 { |
| 3854 #ifdef FEAT_EMACS_TAGS | |
| 3855 if (is_etag) | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3856 c = 0; // to shut up GCC |
| 7 | 3857 else |
| 3858 #endif | |
| 3859 { | |
| 3860 c = *fname_end; | |
| 3861 *fname_end = NUL; | |
| 3862 } | |
| 3863 fullname = expand_tag_fname(fname, tag_fname, TRUE); | |
| 3864 if (fullname != NULL) | |
| 3865 { | |
|
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3866 retval = (fullpathcmp(fullname, buf_ffname, TRUE, TRUE) & FPC_SAME); |
| 7 | 3867 vim_free(fullname); |
| 3868 } | |
| 3869 #ifdef FEAT_EMACS_TAGS | |
| 3870 if (!is_etag) | |
| 3871 #endif | |
| 3872 *fname_end = c; | |
| 3873 } | |
| 3874 | |
| 3875 return retval; | |
| 3876 } | |
| 3877 | |
| 3878 /* | |
| 3879 * Find the end of the tagaddress. | |
| 3880 * Return OK if ";\"" is following, FAIL otherwise. | |
| 3881 */ | |
| 3882 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3883 find_extra(char_u **pp) |
| 7 | 3884 { |
| 3885 char_u *str = *pp; | |
|
19055
8645b73b3645
patch 8.2.0088: insufficient tests for tags; bug in using extra tag field
Bram Moolenaar <Bram@vim.org>
parents:
19033
diff
changeset
|
3886 char_u first_char = **pp; |
| 7 | 3887 |
|
15808
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3888 // Repeat for addresses separated with ';' |
| 7 | 3889 for (;;) |
| 3890 { | |
| 3891 if (VIM_ISDIGIT(*str)) | |
|
24665
661d15592d3c
patch 8.2.2871: unnessary VIM_ISDIGIT() calls, badly indented code
Bram Moolenaar <Bram@vim.org>
parents:
24594
diff
changeset
|
3892 str = skipdigits(str + 1); |
| 7 | 3893 else if (*str == '/' || *str == '?') |
| 3894 { | |
|
19892
5feb426d2ea1
patch 8.2.0502: Vim9: some code is not tested
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3895 str = skip_regexp(str + 1, *str, FALSE); |
|
19055
8645b73b3645
patch 8.2.0088: insufficient tests for tags; bug in using extra tag field
Bram Moolenaar <Bram@vim.org>
parents:
19033
diff
changeset
|
3896 if (*str != first_char) |
| 7 | 3897 str = NULL; |
| 3898 else | |
| 3899 ++str; | |
| 3900 } | |
| 3901 else | |
|
15808
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3902 { |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3903 // not a line number or search string, look for terminator. |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3904 str = (char_u *)strstr((char *)str, "|;\""); |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3905 if (str != NULL) |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3906 { |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3907 ++str; |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3908 break; |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3909 } |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3910 |
|
37d31fc37a5a
patch 8.1.0911: tag line with Ex command cannot have extra fields
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
3911 } |
| 7 | 3912 if (str == NULL || *str != ';' |
| 3913 || !(VIM_ISDIGIT(str[1]) || str[1] == '/' || str[1] == '?')) | |
| 3914 break; | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3915 ++str; // skip ';' |
|
19055
8645b73b3645
patch 8.2.0088: insufficient tests for tags; bug in using extra tag field
Bram Moolenaar <Bram@vim.org>
parents:
19033
diff
changeset
|
3916 first_char = *str; |
| 7 | 3917 } |
| 3918 | |
| 3919 if (str != NULL && STRNCMP(str, ";\"", 2) == 0) | |
| 3920 { | |
| 3921 *pp = str; | |
| 3922 return OK; | |
| 3923 } | |
| 3924 return FAIL; | |
| 3925 } | |
| 3926 | |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3927 /* |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3928 * Free a single entry in a tag stack |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3929 */ |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3930 static void |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3931 tagstack_clear_entry(taggy_T *item) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3932 { |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3933 VIM_CLEAR(item->tagname); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3934 VIM_CLEAR(item->user_data); |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3935 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
3936 |
| 7 | 3937 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3938 expand_tags( |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3939 int tagnames, // expand tag names |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3940 char_u *pat, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3941 int *num_file, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3942 char_u ***file) |
| 7 | 3943 { |
| 3944 int i; | |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3945 int extra_flag; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3946 char_u *name_buf; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3947 size_t name_buf_size = 100; |
| 7 | 3948 tagptrs_T t_p; |
| 3949 int ret; | |
| 3950 | |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3951 name_buf = alloc(name_buf_size); |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3952 if (name_buf == NULL) |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3953 return FAIL; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3954 |
| 7 | 3955 if (tagnames) |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3956 extra_flag = TAG_NAMES; |
| 7 | 3957 else |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3958 extra_flag = 0; |
| 7 | 3959 if (pat[0] == '/') |
| 3960 ret = find_tags(pat + 1, num_file, file, | |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3961 TAG_REGEXP | extra_flag | TAG_VERBOSE | TAG_NO_TAGFUNC, |
| 7 | 3962 TAG_MANY, curbuf->b_ffname); |
| 3963 else | |
| 3964 ret = find_tags(pat, num_file, file, | |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3965 TAG_REGEXP | extra_flag | TAG_VERBOSE | TAG_NO_TAGFUNC | TAG_NOIC, |
| 7 | 3966 TAG_MANY, curbuf->b_ffname); |
| 3967 if (ret == OK && !tagnames) | |
| 3968 { | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3969 // Reorganize the tags for display and matching as strings of: |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3970 // "<tagname>\0<kind>\0<filename>\0" |
| 7 | 3971 for (i = 0; i < *num_file; i++) |
| 3972 { | |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3973 size_t len; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3974 |
| 7 | 3975 parse_match((*file)[i], &t_p); |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3976 len = t_p.tagname_end - t_p.tagname; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3977 if (len > name_buf_size - 3) |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3978 { |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3979 char_u *buf; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3980 |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3981 name_buf_size = len + 3; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3982 buf = vim_realloc(name_buf, name_buf_size); |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3983 if (buf == NULL) |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3984 { |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3985 vim_free(name_buf); |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3986 return FAIL; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3987 } |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3988 name_buf = buf; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3989 } |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3990 |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3991 mch_memmove(name_buf, t_p.tagname, len); |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3992 name_buf[len++] = 0; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3993 name_buf[len++] = (t_p.tagkind != NULL && *t_p.tagkind) |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3994 ? *t_p.tagkind : 'f'; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3995 name_buf[len++] = 0; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3996 mch_memmove((*file)[i] + len, t_p.fname, |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3997 t_p.fname_end - t_p.fname); |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3998 (*file)[i][len + (t_p.fname_end - t_p.fname)] = 0; |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
3999 mch_memmove((*file)[i], name_buf, len); |
| 7 | 4000 } |
| 4001 } | |
|
25652
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
4002 |
|
ca61340ac1b9
patch 8.2.3362: buffer overflow when completing long tag name
Bram Moolenaar <Bram@vim.org>
parents:
25587
diff
changeset
|
4003 vim_free(name_buf); |
| 7 | 4004 return ret; |
| 4005 } | |
| 179 | 4006 |
| 4007 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4008 /* | |
| 2185 | 4009 * Add a tag field to the dictionary "dict". |
| 4010 * Return OK or FAIL. | |
| 179 | 4011 */ |
| 4012 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4013 add_tag_field( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4014 dict_T *dict, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4015 char *field_name, |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4016 char_u *start, // start of the value |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4017 char_u *end) // after the value; can be NULL |
| 179 | 4018 { |
| 2770 | 4019 char_u *buf; |
| 188 | 4020 int len = 0; |
| 2770 | 4021 int retval; |
| 179 | 4022 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4023 // check that the field name doesn't exist yet |
| 2185 | 4024 if (dict_find(dict, (char_u *)field_name, -1) != NULL) |
| 4025 { | |
| 4026 if (p_verbose > 0) | |
| 4027 { | |
| 4028 verbose_enter(); | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15211
diff
changeset
|
4029 smsg(_("Duplicate field name: %s"), field_name); |
| 2185 | 4030 verbose_leave(); |
| 4031 } | |
| 4032 return FAIL; | |
| 4033 } | |
| 2770 | 4034 buf = alloc(MAXPATHL); |
| 4035 if (buf == NULL) | |
| 4036 return FAIL; | |
| 188 | 4037 if (start != NULL) |
| 4038 { | |
| 211 | 4039 if (end == NULL) |
| 4040 { | |
| 4041 end = start + STRLEN(start); | |
| 4042 while (end > start && (end[-1] == '\r' || end[-1] == '\n')) | |
| 4043 --end; | |
| 4044 } | |
| 835 | 4045 len = (int)(end - start); |
| 2770 | 4046 if (len > MAXPATHL - 1) |
| 4047 len = MAXPATHL - 1; | |
| 418 | 4048 vim_strncpy(buf, start, len); |
| 188 | 4049 } |
| 179 | 4050 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
|
4051 retval = dict_add_string(dict, field_name, buf); |
| 2770 | 4052 vim_free(buf); |
| 4053 return retval; | |
| 179 | 4054 } |
| 4055 | |
| 4056 /* | |
|
11225
d3415ec1cdaf
patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
4057 * 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
|
4058 * as a dictionary. Use "buf_fname" for priority, unless NULL. |
| 179 | 4059 */ |
| 4060 int | |
|
11225
d3415ec1cdaf
patch 8.0.0499: taglist() does not prioritize tags for a buffer
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
4061 get_tags(list_T *list, char_u *pat, char_u *buf_fname) |
| 179 | 4062 { |
| 4063 int num_matches, i, ret; | |
| 4064 char_u **matches, *p; | |
| 970 | 4065 char_u *full_fname; |
| 179 | 4066 dict_T *dict; |
| 4067 tagptrs_T tp; | |
| 4068 long is_static; | |
| 4069 | |
| 4070 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
|
4071 TAG_REGEXP | TAG_NOIC, (int)MAXCOL, buf_fname); |
| 179 | 4072 if (ret == OK && num_matches > 0) |
| 4073 { | |
| 4074 for (i = 0; i < num_matches; ++i) | |
| 4075 { | |
| 188 | 4076 parse_match(matches[i], &tp); |
| 4077 is_static = test_for_static(&tp); | |
| 4078 | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4079 // Skip pseudo-tag lines. |
| 188 | 4080 if (STRNCMP(tp.tagname, "!_TAG_", 6) == 0) |
|
19237
1a3ebc75cf39
patch 8.2.0177: memory leak in get_tags()
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4081 { |
|
1a3ebc75cf39
patch 8.2.0177: memory leak in get_tags()
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4082 vim_free(matches[i]); |
| 188 | 4083 continue; |
|
19237
1a3ebc75cf39
patch 8.2.0177: memory leak in get_tags()
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4084 } |
| 188 | 4085 |
| 179 | 4086 if ((dict = dict_alloc()) == NULL) |
| 4087 ret = FAIL; | |
| 4088 if (list_append_dict(list, dict) == FAIL) | |
| 4089 ret = FAIL; | |
| 4090 | |
| 970 | 4091 full_fname = tag_full_fname(&tp); |
| 179 | 4092 if (add_tag_field(dict, "name", tp.tagname, tp.tagname_end) == FAIL |
| 970 | 4093 || add_tag_field(dict, "filename", full_fname, |
| 4094 NULL) == FAIL | |
| 179 | 4095 || add_tag_field(dict, "cmd", tp.command, |
| 4096 tp.command_end) == FAIL | |
| 4097 || add_tag_field(dict, "kind", tp.tagkind, | |
| 4098 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
|
4099 || dict_add_number(dict, "static", is_static) == FAIL) |
| 179 | 4100 ret = FAIL; |
| 4101 | |
| 970 | 4102 vim_free(full_fname); |
| 4103 | |
| 179 | 4104 if (tp.command_end != NULL) |
| 4105 { | |
| 4106 for (p = tp.command_end + 3; | |
|
19617
5ce724c60c4c
patch 8.2.0365: tag kind can't be a multi-byte character
Bram Moolenaar <Bram@vim.org>
parents:
19475
diff
changeset
|
4107 *p != NUL && *p != '\n' && *p != '\r'; MB_PTR_ADV(p)) |
| 179 | 4108 { |
| 4109 if (p == tp.tagkind || (p + 5 == tp.tagkind | |
| 4110 && STRNCMP(p, "kind:", 5) == 0)) | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4111 // skip "kind:<kind>" and "<kind>" |
| 179 | 4112 p = tp.tagkind_end - 1; |
| 4113 else if (STRNCMP(p, "file:", 5) == 0) | |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4114 // skip "file:" (static tag) |
| 179 | 4115 p += 4; |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4116 else if (!VIM_ISWHITE(*p)) |
| 179 | 4117 { |
| 4118 char_u *s, *n; | |
| 188 | 4119 int len; |
| 179 | 4120 |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4121 // Add extra field as a dict entry. Fields are |
|
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4122 // separated by Tabs. |
| 179 | 4123 n = p; |
| 799 | 4124 while (*p != NUL && *p >= ' ' && *p < 127 && *p != ':') |
| 179 | 4125 ++p; |
| 835 | 4126 len = (int)(p - n); |
| 188 | 4127 if (*p == ':' && len > 0) |
| 4128 { | |
| 4129 s = ++p; | |
| 836 | 4130 while (*p != NUL && *p >= ' ') |
| 188 | 4131 ++p; |
| 4132 n[len] = NUL; | |
| 4133 if (add_tag_field(dict, (char *)n, s, p) == FAIL) | |
| 4134 ret = FAIL; | |
| 4135 n[len] = ':'; | |
| 4136 } | |
| 836 | 4137 else |
|
18814
7e7ec935e7c8
patch 8.1.2395: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4138 // Skip field without colon. |
| 836 | 4139 while (*p != NUL && *p >= ' ') |
| 4140 ++p; | |
| 1674 | 4141 if (*p == NUL) |
| 4142 break; | |
| 179 | 4143 } |
| 4144 } | |
| 4145 } | |
| 4146 | |
| 4147 vim_free(matches[i]); | |
| 4148 } | |
| 4149 vim_free(matches); | |
| 4150 } | |
| 4151 return ret; | |
| 4152 } | |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4153 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4154 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4155 * Return information about 'tag' in dict 'retdict'. |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4156 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4157 static void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4158 get_tag_details(taggy_T *tag, dict_T *retdict) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4159 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4160 list_T *pos; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4161 fmark_T *fmark; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4162 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4163 dict_add_string(retdict, "tagname", tag->tagname); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4164 dict_add_number(retdict, "matchnr", tag->cur_match + 1); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4165 dict_add_number(retdict, "bufnr", tag->cur_fnum); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4166 if (tag->user_data) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4167 dict_add_string(retdict, "user_data", tag->user_data); |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4168 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4169 if ((pos = list_alloc_id(aid_tagstack_from)) == NULL) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4170 return; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4171 dict_add_list(retdict, "from", pos); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4172 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4173 fmark = &tag->fmark; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4174 list_append_number(pos, |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4175 (varnumber_T)(fmark->fnum != -1 ? fmark->fnum : 0)); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4176 list_append_number(pos, (varnumber_T)fmark->mark.lnum); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4177 list_append_number(pos, (varnumber_T)(fmark->mark.col == MAXCOL ? |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4178 MAXCOL : fmark->mark.col + 1)); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4179 list_append_number(pos, (varnumber_T)fmark->mark.coladd); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4180 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4181 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4182 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4183 * Return the tag stack entries of the specified window 'wp' in dictionary |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4184 * 'retdict'. |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4185 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4186 void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4187 get_tagstack(win_T *wp, dict_T *retdict) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4188 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4189 list_T *l; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4190 int i; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4191 dict_T *d; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4192 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4193 dict_add_number(retdict, "length", wp->w_tagstacklen); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4194 dict_add_number(retdict, "curidx", wp->w_tagstackidx + 1); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4195 l = list_alloc_id(aid_tagstack_items); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4196 if (l == NULL) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4197 return; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4198 dict_add_list(retdict, "items", l); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4199 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4200 for (i = 0; i < wp->w_tagstacklen; i++) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4201 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4202 if ((d = dict_alloc_id(aid_tagstack_details)) == NULL) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4203 return; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4204 list_append_dict(l, d); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4205 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4206 get_tag_details(&wp->w_tagstack[i], d); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4207 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4208 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4209 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4210 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4211 * Free all the entries in the tag stack of the specified window |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4212 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4213 static void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4214 tagstack_clear(win_T *wp) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4215 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4216 int i; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4217 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4218 // Free the current tag stack |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4219 for (i = 0; i < wp->w_tagstacklen; ++i) |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4220 tagstack_clear_entry(&wp->w_tagstack[i]); |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4221 wp->w_tagstacklen = 0; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4222 wp->w_tagstackidx = 0; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4223 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4224 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4225 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4226 * Remove the oldest entry from the tag stack and shift the rest of |
|
19195
2ef19eed524a
patch 8.2.0156: various typos in source files and tests
Bram Moolenaar <Bram@vim.org>
parents:
19055
diff
changeset
|
4227 * the entries to free up the top of the stack. |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4228 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4229 static void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4230 tagstack_shift(win_T *wp) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4231 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4232 taggy_T *tagstack = wp->w_tagstack; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4233 int i; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4234 |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4235 tagstack_clear_entry(&tagstack[0]); |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4236 for (i = 1; i < wp->w_tagstacklen; ++i) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4237 tagstack[i - 1] = tagstack[i]; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4238 wp->w_tagstacklen--; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4239 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4240 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4241 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4242 * Push a new item to the tag stack |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4243 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4244 static void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4245 tagstack_push_item( |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4246 win_T *wp, |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4247 char_u *tagname, |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4248 int cur_fnum, |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4249 int cur_match, |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4250 pos_T mark, |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4251 int fnum, |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4252 char_u *user_data) |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4253 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4254 taggy_T *tagstack = wp->w_tagstack; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4255 int idx = wp->w_tagstacklen; // top of the stack |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4256 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4257 // if the tagstack is full: remove the oldest entry |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4258 if (idx >= TAGSTACKSIZE) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4259 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4260 tagstack_shift(wp); |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4261 idx = TAGSTACKSIZE - 1; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4262 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4263 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4264 wp->w_tagstacklen++; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4265 tagstack[idx].tagname = tagname; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4266 tagstack[idx].cur_fnum = cur_fnum; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4267 tagstack[idx].cur_match = cur_match; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4268 if (tagstack[idx].cur_match < 0) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4269 tagstack[idx].cur_match = 0; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4270 tagstack[idx].fmark.mark = mark; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4271 tagstack[idx].fmark.fnum = fnum; |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4272 tagstack[idx].user_data = user_data; |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4273 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4274 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4275 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4276 * Add a list of items to the tag stack in the specified window |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4277 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4278 static void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4279 tagstack_push_items(win_T *wp, list_T *l) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4280 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4281 listitem_T *li; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4282 dictitem_T *di; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4283 dict_T *itemdict; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4284 char_u *tagname; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4285 pos_T mark; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4286 int fnum; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4287 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4288 // Add one entry at a time to the tag stack |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19617
diff
changeset
|
4289 FOR_ALL_LIST_ITEMS(l, li) |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4290 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4291 if (li->li_tv.v_type != VAR_DICT || li->li_tv.vval.v_dict == NULL) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4292 continue; // Skip non-dict items |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4293 itemdict = li->li_tv.vval.v_dict; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4294 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4295 // parse 'from' for the cursor position before the tag jump |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4296 if ((di = dict_find(itemdict, (char_u *)"from", -1)) == NULL) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4297 continue; |
|
23563
87671ccc6c6b
patch 8.2.2324: not easy to get mark en cursor posotion by character count
Bram Moolenaar <Bram@vim.org>
parents:
23505
diff
changeset
|
4298 if (list2fpos(&di->di_tv, &mark, &fnum, NULL, FALSE) != OK) |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4299 continue; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4300 if ((tagname = |
|
15146
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15016
diff
changeset
|
4301 dict_get_string(itemdict, (char_u *)"tagname", TRUE)) == NULL) |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4302 continue; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4303 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4304 if (mark.col > 0) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4305 mark.col--; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4306 tagstack_push_item(wp, tagname, |
|
15146
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15016
diff
changeset
|
4307 (int)dict_get_number(itemdict, (char_u *)"bufnr"), |
|
7903dce131d4
patch 8.1.0583: using illogical name for get_dict_number()/get_dict_string()
Bram Moolenaar <Bram@vim.org>
parents:
15016
diff
changeset
|
4308 (int)dict_get_number(itemdict, (char_u *)"matchnr") - 1, |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4309 mark, fnum, |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4310 dict_get_string(itemdict, (char_u *)"user_data", TRUE)); |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4311 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4312 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4313 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4314 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4315 * Set the current index in the tag stack. Valid values are between 0 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4316 * and the stack length (inclusive). |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4317 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4318 static void |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4319 tagstack_set_curidx(win_T *wp, int curidx) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4320 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4321 wp->w_tagstackidx = curidx; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4322 if (wp->w_tagstackidx < 0) // sanity check |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4323 wp->w_tagstackidx = 0; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4324 if (wp->w_tagstackidx > wp->w_tagstacklen) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4325 wp->w_tagstackidx = wp->w_tagstacklen; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4326 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4327 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4328 /* |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4329 * Set the tag stack entries of the specified window. |
|
19033
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4330 * 'action' is set to one of: |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4331 * 'a' for append |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4332 * 'r' for replace |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4333 * 't' for truncate |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4334 */ |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4335 int |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4336 set_tagstack(win_T *wp, dict_T *d, int action) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4337 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4338 dictitem_T *di; |
|
19033
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4339 list_T *l = NULL; |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4340 |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4341 #ifdef FEAT_EVAL |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4342 // not allowed to alter the tag stack entries from inside tagfunc |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4343 if (tfu_in_use) |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4344 { |
|
26966
ac75c145f0a9
patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26917
diff
changeset
|
4345 emsg(_(e_cannot_modify_tag_stack_within_tagfunc)); |
|
16447
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4346 return FAIL; |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4347 } |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4348 #endif |
|
54ffc82f38a8
patch 8.1.1228: not possible to process tags with a function
Bram Moolenaar <Bram@vim.org>
parents:
16378
diff
changeset
|
4349 |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4350 if ((di = dict_find(d, (char_u *)"items", -1)) != NULL) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4351 { |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4352 if (di->di_tv.v_type != VAR_LIST) |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4353 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26518
diff
changeset
|
4354 emsg(_(e_list_required)); |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4355 return FAIL; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4356 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4357 l = di->di_tv.vval.v_list; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4358 } |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4359 |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4360 if ((di = dict_find(d, (char_u *)"curidx", -1)) != NULL) |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15146
diff
changeset
|
4361 tagstack_set_curidx(wp, (int)tv_get_number(&di->di_tv) - 1); |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4362 |
|
19033
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4363 if (action == 't') // truncate the stack |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4364 { |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4365 taggy_T *tagstack = wp->w_tagstack; |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4366 int tagstackidx = wp->w_tagstackidx; |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4367 int tagstacklen = wp->w_tagstacklen; |
|
19241
c53dbbf3229b
patch 8.2.0179: still a few places where range() does not work
Bram Moolenaar <Bram@vim.org>
parents:
19237
diff
changeset
|
4368 |
|
19033
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4369 // delete all the tag stack entries above the current entry |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4370 while (tagstackidx < tagstacklen) |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4371 tagstack_clear_entry(&tagstack[--tagstacklen]); |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4372 wp->w_tagstacklen = tagstacklen; |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4373 } |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4374 |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4375 if (l != NULL) |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4376 { |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4377 if (action == 'r') // replace the stack |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4378 tagstack_clear(wp); |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4379 |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4380 tagstack_push_items(wp, l); |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4381 // set the current index after the last entry |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4382 wp->w_tagstackidx = wp->w_tagstacklen; |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4383 } |
|
f0312cf3c792
patch 8.2.0077: settagstack() cannot truncate at current index
Bram Moolenaar <Bram@vim.org>
parents:
18814
diff
changeset
|
4384 |
|
15016
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4385 return OK; |
|
c338c91086b9
patch 8.1.0519: cannot save and restore the tag stack
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4386 } |
| 179 | 4387 #endif |