Mercurial > vim
annotate src/help.c @ 22518:81ae5fa92928 v8.2.1807
patch 8.2.1807: can use :help in a terminal popup window
Commit: https://github.com/vim/vim/commit/349f609f8990a3aca9a4b8faa0585d75e03116db
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Oct 6 20:46:49 2020 +0200
patch 8.2.1807: can use :help in a terminal popup window
Problem: Can use :help in a terminal popup window.
Solution: Give an error. (closes https://github.com/vim/vim/issues/7088)
author | Bram Moolenaar <Bram@vim.org> |
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date | Tue, 06 Oct 2020 21:00:03 +0200 |
parents | 5db63c2c6929 |
children | 431367075f29 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Do ":help uganda" in Vim to read copying and usage conditions. |
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6 * Do ":help credits" in Vim to see a list of people who contributed. |
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7 * See README.txt for an overview of the Vim source code. |
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8 */ |
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9 |
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10 /* |
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11 * help.c: functions for Vim help |
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12 */ |
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13 |
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14 #include "vim.h" |
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15 |
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16 /* |
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17 * ":help": open a read-only window on a help file |
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18 */ |
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19 void |
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20 ex_help(exarg_T *eap) |
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21 { |
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22 char_u *arg; |
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23 char_u *tag; |
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24 FILE *helpfd; // file descriptor of help file |
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25 int n; |
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26 int i; |
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27 win_T *wp; |
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28 int num_matches; |
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29 char_u **matches; |
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30 char_u *p; |
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31 int empty_fnum = 0; |
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32 int alt_fnum = 0; |
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33 buf_T *buf; |
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34 #ifdef FEAT_MULTI_LANG |
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35 int len; |
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36 char_u *lang; |
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37 #endif |
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38 #ifdef FEAT_FOLDING |
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39 int old_KeyTyped = KeyTyped; |
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40 #endif |
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41 |
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42 if (ERROR_IF_ANY_POPUP_WINDOW) |
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43 return; |
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44 |
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45 if (eap != NULL) |
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46 { |
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47 // A ":help" command ends at the first LF, or at a '|' that is |
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48 // followed by some text. Set nextcmd to the following command. |
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49 for (arg = eap->arg; *arg; ++arg) |
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50 { |
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51 if (*arg == '\n' || *arg == '\r' |
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52 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) |
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53 { |
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54 *arg++ = NUL; |
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55 eap->nextcmd = arg; |
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56 break; |
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57 } |
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58 } |
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59 arg = eap->arg; |
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60 |
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61 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
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62 { |
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63 emsg(_("E478: Don't panic!")); |
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64 return; |
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65 } |
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66 |
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67 if (eap->skip) // not executing commands |
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68 return; |
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69 } |
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70 else |
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71 arg = (char_u *)""; |
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72 |
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73 // remove trailing blanks |
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74 p = arg + STRLEN(arg) - 1; |
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75 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
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76 *p-- = NUL; |
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77 |
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78 #ifdef FEAT_MULTI_LANG |
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79 // Check for a specified language |
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80 lang = check_help_lang(arg); |
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81 #endif |
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82 |
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83 // When no argument given go to the index. |
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84 if (*arg == NUL) |
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85 arg = (char_u *)"help.txt"; |
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86 |
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87 // Check if there is a match for the argument. |
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88 n = find_help_tags(arg, &num_matches, &matches, |
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89 eap != NULL && eap->forceit); |
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90 |
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91 i = 0; |
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92 #ifdef FEAT_MULTI_LANG |
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93 if (n != FAIL && lang != NULL) |
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94 // Find first item with the requested language. |
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95 for (i = 0; i < num_matches; ++i) |
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96 { |
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97 len = (int)STRLEN(matches[i]); |
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98 if (len > 3 && matches[i][len - 3] == '@' |
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99 && STRICMP(matches[i] + len - 2, lang) == 0) |
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100 break; |
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101 } |
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102 #endif |
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103 if (i >= num_matches || n == FAIL) |
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104 { |
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105 #ifdef FEAT_MULTI_LANG |
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106 if (lang != NULL) |
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107 semsg(_("E661: Sorry, no '%s' help for %s"), lang, arg); |
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108 else |
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109 #endif |
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110 semsg(_("E149: Sorry, no help for %s"), arg); |
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111 if (n != FAIL) |
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112 FreeWild(num_matches, matches); |
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113 return; |
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114 } |
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115 |
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116 // The first match (in the requested language) is the best match. |
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117 tag = vim_strsave(matches[i]); |
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118 FreeWild(num_matches, matches); |
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119 |
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120 #ifdef FEAT_GUI |
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121 need_mouse_correct = TRUE; |
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122 #endif |
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123 |
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124 // Re-use an existing help window or open a new one. |
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125 // Always open a new one for ":tab help". |
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126 if (!bt_help(curwin->w_buffer) || cmdmod.tab != 0) |
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127 { |
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128 if (cmdmod.tab != 0) |
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129 wp = NULL; |
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130 else |
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131 FOR_ALL_WINDOWS(wp) |
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132 if (bt_help(wp->w_buffer)) |
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133 break; |
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134 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
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135 win_enter(wp, TRUE); |
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136 else |
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137 { |
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138 // There is no help window yet. |
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139 // Try to open the file specified by the "helpfile" option. |
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140 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) |
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141 { |
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142 smsg(_("Sorry, help file \"%s\" not found"), p_hf); |
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143 goto erret; |
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144 } |
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145 fclose(helpfd); |
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146 |
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147 // Split off help window; put it at far top if no position |
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148 // specified, the current window is vertically split and |
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149 // narrow. |
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150 n = WSP_HELP; |
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151 if (cmdmod.split == 0 && curwin->w_width != Columns |
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152 && curwin->w_width < 80) |
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153 n |= WSP_TOP; |
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154 if (win_split(0, n) == FAIL) |
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155 goto erret; |
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156 |
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157 if (curwin->w_height < p_hh) |
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158 win_setheight((int)p_hh); |
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159 |
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160 // Open help file (do_ecmd() will set b_help flag, readfile() will |
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161 // set b_p_ro flag). |
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162 // Set the alternate file to the previously edited file. |
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163 alt_fnum = curbuf->b_fnum; |
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164 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, |
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165 ECMD_HIDE + ECMD_SET_HELP, |
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166 NULL); // buffer is still open, don't store info |
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167 if (!cmdmod.keepalt) |
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168 curwin->w_alt_fnum = alt_fnum; |
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169 empty_fnum = curbuf->b_fnum; |
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170 } |
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171 } |
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172 |
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173 if (!p_im) |
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174 restart_edit = 0; // don't want insert mode in help file |
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175 |
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176 #ifdef FEAT_FOLDING |
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177 // Restore KeyTyped, setting 'filetype=help' may reset it. |
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178 // It is needed for do_tag top open folds under the cursor. |
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179 KeyTyped = old_KeyTyped; |
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180 #endif |
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181 |
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182 if (tag != NULL) |
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183 do_tag(tag, DT_HELP, 1, FALSE, TRUE); |
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184 |
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185 // Delete the empty buffer if we're not using it. Careful: autocommands |
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186 // may have jumped to another window, check that the buffer is not in a |
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187 // window. |
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188 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
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189 { |
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190 buf = buflist_findnr(empty_fnum); |
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191 if (buf != NULL && buf->b_nwindows == 0) |
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192 wipe_buffer(buf, TRUE); |
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193 } |
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194 |
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195 // keep the previous alternate file |
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196 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
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197 curwin->w_alt_fnum = alt_fnum; |
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198 |
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199 erret: |
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200 vim_free(tag); |
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201 } |
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202 |
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203 /* |
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204 * ":helpclose": Close one help window |
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205 */ |
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206 void |
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207 ex_helpclose(exarg_T *eap UNUSED) |
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208 { |
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209 win_T *win; |
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210 |
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211 FOR_ALL_WINDOWS(win) |
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212 { |
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213 if (bt_help(win->w_buffer)) |
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|
214 { |
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|
215 win_close(win, FALSE); |
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216 return; |
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217 } |
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218 } |
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219 } |
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220 |
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221 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
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222 /* |
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223 * In an argument search for a language specifiers in the form "@xx". |
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224 * Changes the "@" to NUL if found, and returns a pointer to "xx". |
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225 * Returns NULL if not found. |
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226 */ |
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227 char_u * |
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228 check_help_lang(char_u *arg) |
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229 { |
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230 int len = (int)STRLEN(arg); |
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231 |
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232 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) |
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233 && ASCII_ISALPHA(arg[len - 1])) |
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234 { |
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235 arg[len - 3] = NUL; // remove the '@' |
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236 return arg + len - 2; |
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237 } |
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238 return NULL; |
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239 } |
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240 #endif |
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241 |
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242 /* |
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243 * Return a heuristic indicating how well the given string matches. The |
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244 * smaller the number, the better the match. This is the order of priorities, |
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245 * from best match to worst match: |
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246 * - Match with least alphanumeric characters is better. |
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247 * - Match with least total characters is better. |
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248 * - Match towards the start is better. |
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249 * - Match starting with "+" is worse (feature instead of command) |
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250 * Assumption is made that the matched_string passed has already been found to |
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251 * match some string for which help is requested. webb. |
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252 */ |
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253 int |
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254 help_heuristic( |
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255 char_u *matched_string, |
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256 int offset, // offset for match |
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257 int wrong_case) // no matching case |
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258 { |
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259 int num_letters; |
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260 char_u *p; |
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261 |
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262 num_letters = 0; |
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263 for (p = matched_string; *p; p++) |
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264 if (ASCII_ISALNUM(*p)) |
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265 num_letters++; |
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266 |
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267 // Multiply the number of letters by 100 to give it a much bigger |
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268 // weighting than the number of characters. |
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269 // If there only is a match while ignoring case, add 5000. |
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270 // If the match starts in the middle of a word, add 10000 to put it |
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271 // somewhere in the last half. |
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272 // If the match is more than 2 chars from the start, multiply by 200 to |
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273 // put it after matches at the start. |
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274 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 |
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275 && ASCII_ISALNUM(matched_string[offset - 1])) |
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276 offset += 10000; |
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277 else if (offset > 2) |
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278 offset *= 200; |
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279 if (wrong_case) |
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280 offset += 5000; |
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281 // Features are less interesting than the subjects themselves, but "+" |
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282 // alone is not a feature. |
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283 if (matched_string[0] == '+' && matched_string[1] != NUL) |
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284 offset += 100; |
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285 return (int)(100 * num_letters + STRLEN(matched_string) + offset); |
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286 } |
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287 |
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288 /* |
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289 * Compare functions for qsort() below, that checks the help heuristics number |
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290 * that has been put after the tagname by find_tags(). |
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291 */ |
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292 static int |
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293 help_compare(const void *s1, const void *s2) |
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294 { |
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295 char *p1; |
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296 char *p2; |
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297 int cmp; |
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298 |
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299 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; |
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300 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; |
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301 |
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302 // Compare by help heuristic number first. |
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303 cmp = strcmp(p1, p2); |
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304 if (cmp != 0) |
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305 return cmp; |
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306 |
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307 // Compare by strings as tie-breaker when same heuristic number. |
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308 return strcmp(*(char **)s1, *(char **)s2); |
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309 } |
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310 |
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311 /* |
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312 * Find all help tags matching "arg", sort them and return in matches[], with |
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313 * the number of matches in num_matches. |
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314 * The matches will be sorted with a "best" match algorithm. |
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315 * When "keep_lang" is TRUE try keeping the language of the current buffer. |
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316 */ |
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317 int |
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318 find_help_tags( |
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319 char_u *arg, |
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320 int *num_matches, |
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321 char_u ***matches, |
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322 int keep_lang) |
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323 { |
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324 char_u *s, *d; |
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325 int i; |
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326 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", |
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327 "/*", "/\\*", "\"*", "**", |
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328 "cpo-*", "/\\(\\)", "/\\%(\\)", |
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329 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
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330 "-?", "q?", "v_g?", |
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331 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
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332 "[count]", "[quotex]", |
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333 "[range]", ":[range]", |
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334 "[pattern]", "\\|", "\\%$", |
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335 "s/\\~", "s/\\U", "s/\\L", |
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336 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; |
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337 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
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338 "/star", "/\\\\star", "quotestar", "starstar", |
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339 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
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340 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
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341 "-?", "q?", "v_g?", |
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342 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
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343 "\\[count]", "\\[quotex]", |
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344 "\\[range]", ":\\[range]", |
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345 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
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346 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
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347 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
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348 static char *(expr_table[]) = {"!=?", "!~?", "<=?", "<?", "==?", "=~?", |
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349 ">=?", ">?", "is?", "isnot?"}; |
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350 int flags; |
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351 |
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352 d = IObuff; // assume IObuff is long enough! |
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353 |
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354 if (STRNICMP(arg, "expr-", 5) == 0) |
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355 { |
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356 // When the string starting with "expr-" and containing '?' and matches |
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357 // the table, it is taken literally (but ~ is escaped). Otherwise '?' |
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358 // is recognized as a wildcard. |
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359 for (i = (int)(sizeof(expr_table) / sizeof(char *)); --i >= 0; ) |
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360 if (STRCMP(arg + 5, expr_table[i]) == 0) |
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361 { |
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362 int si = 0, di = 0; |
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363 |
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364 for (;;) |
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365 { |
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366 if (arg[si] == '~') |
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367 d[di++] = '\\'; |
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368 d[di++] = arg[si]; |
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369 if (arg[si] == NUL) |
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370 break; |
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371 ++si; |
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372 } |
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373 break; |
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374 } |
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375 } |
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376 else |
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377 { |
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378 // Recognize a few exceptions to the rule. Some strings that contain |
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379 // '*' with "star". Otherwise '*' is recognized as a wildcard. |
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380 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
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381 if (STRCMP(arg, mtable[i]) == 0) |
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382 { |
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383 STRCPY(d, rtable[i]); |
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384 break; |
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385 } |
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386 } |
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387 |
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388 if (i < 0) // no match in table |
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389 { |
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390 // Replace "\S" with "/\\S", etc. Otherwise every tag is matched. |
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391 // Also replace "\%^" and "\%(", they match every tag too. |
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392 // Also "\zs", "\z1", etc. |
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393 // Also "\@<", "\@=", "\@<=", etc. |
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394 // And also "\_$" and "\_^". |
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395 if (arg[0] == '\\' |
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396 && ((arg[1] != NUL && arg[2] == NUL) |
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397 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL |
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398 && arg[2] != NUL))) |
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399 { |
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400 STRCPY(d, "/\\\\"); |
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401 STRCPY(d + 3, arg + 1); |
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402 // Check for "/\\_$", should be "/\\_\$" |
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403 if (d[3] == '_' && d[4] == '$') |
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404 STRCPY(d + 4, "\\$"); |
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405 } |
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406 else |
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407 { |
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408 // Replace: |
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409 // "[:...:]" with "\[:...:]" |
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410 // "[++...]" with "\[++...]" |
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411 // "\{" with "\\{" -- matching "} \}" |
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412 if ((arg[0] == '[' && (arg[1] == ':' |
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413 || (arg[1] == '+' && arg[2] == '+'))) |
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414 || (arg[0] == '\\' && arg[1] == '{')) |
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415 *d++ = '\\'; |
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416 |
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417 // If tag starts with "('", skip the "(". Fixes CTRL-] on ('option'. |
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418 if (*arg == '(' && arg[1] == '\'') |
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419 arg++; |
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420 for (s = arg; *s; ++s) |
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421 { |
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422 // Replace "|" with "bar" and '"' with "quote" to match the name of |
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423 // the tags for these commands. |
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424 // Replace "*" with ".*" and "?" with "." to match command line |
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425 // completion. |
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426 // Insert a backslash before '~', '$' and '.' to avoid their |
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427 // special meaning. |
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428 if (d - IObuff > IOSIZE - 10) // getting too long!? |
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429 break; |
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430 switch (*s) |
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431 { |
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432 case '|': STRCPY(d, "bar"); |
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433 d += 3; |
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|
434 continue; |
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435 case '"': STRCPY(d, "quote"); |
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436 d += 5; |
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437 continue; |
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438 case '*': *d++ = '.'; |
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439 break; |
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440 case '?': *d++ = '.'; |
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441 continue; |
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442 case '$': |
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443 case '.': |
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444 case '~': *d++ = '\\'; |
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445 break; |
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446 } |
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447 |
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448 // Replace "^x" by "CTRL-X". Don't do this for "^_" to make |
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449 // ":help i_^_CTRL-D" work. |
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450 // Insert '-' before and after "CTRL-X" when applicable. |
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451 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) |
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452 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) |
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453 { |
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454 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
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455 *d++ = '_'; // prepend a '_' to make x_CTRL-x |
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456 STRCPY(d, "CTRL-"); |
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457 d += 5; |
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458 if (*s < ' ') |
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459 { |
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460 #ifdef EBCDIC |
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461 *d++ = CtrlChar(*s); |
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462 #else |
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463 *d++ = *s + '@'; |
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464 #endif |
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465 if (d[-1] == '\\') |
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466 *d++ = '\\'; // double a backslash |
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467 } |
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468 else |
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469 *d++ = *++s; |
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470 if (s[1] != NUL && s[1] != '_') |
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471 *d++ = '_'; // append a '_' |
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472 continue; |
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473 } |
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474 else if (*s == '^') // "^" or "CTRL-^" or "^_" |
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475 *d++ = '\\'; |
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476 |
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477 // Insert a backslash before a backslash after a slash, for search |
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478 // pattern tags: "/\|" --> "/\\|". |
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479 else if (s[0] == '\\' && s[1] != '\\' |
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480 && *arg == '/' && s == arg + 1) |
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481 *d++ = '\\'; |
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482 |
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483 // "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in |
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484 // "CTRL-\_CTRL-N" |
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485 if (STRNICMP(s, "CTRL-\\_", 7) == 0) |
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486 { |
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487 STRCPY(d, "CTRL-\\\\"); |
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488 d += 7; |
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489 s += 6; |
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490 } |
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491 |
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492 *d++ = *s; |
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493 |
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494 // If tag contains "({" or "([", tag terminates at the "(". |
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495 // This is for help on functions, e.g.: abs({expr}). |
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496 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
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497 break; |
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498 |
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499 // If tag starts with ', toss everything after a second '. Fixes |
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500 // CTRL-] on 'option'. (would include the trailing '.'). |
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501 if (*s == '\'' && s > arg && *arg == '\'') |
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502 break; |
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503 // Also '{' and '}'. |
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504 if (*s == '}' && s > arg && *arg == '{') |
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|
505 break; |
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|
506 } |
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507 *d = NUL; |
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|
508 |
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|
509 if (*IObuff == '`') |
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|
510 { |
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511 if (d > IObuff + 2 && d[-1] == '`') |
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|
512 { |
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|
513 // remove the backticks from `command` |
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|
514 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
515 d[-2] = NUL; |
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|
516 } |
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517 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') |
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|
518 { |
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|
519 // remove the backticks and comma from `command`, |
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parents:
diff
changeset
|
520 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
521 d[-3] = NUL; |
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|
522 } |
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|
523 else if (d > IObuff + 4 && d[-3] == '`' |
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|
524 && d[-2] == '\\' && d[-1] == '.') |
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|
525 { |
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|
526 // remove the backticks and dot from `command`\. |
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Bram Moolenaar <Bram@vim.org>
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527 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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changeset
|
528 d[-4] = NUL; |
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|
529 } |
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|
530 } |
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|
531 } |
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|
532 } |
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|
533 |
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Bram Moolenaar <Bram@vim.org>
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|
534 *matches = (char_u **)""; |
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|
535 *num_matches = 0; |
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|
536 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE | TAG_NO_TAGFUNC; |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
537 if (keep_lang) |
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changeset
|
538 flags |= TAG_KEEP_LANG; |
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|
539 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
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patch 8.2.1262: src/ex_cmds.c file is too big
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changeset
|
540 && *num_matches > 0) |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
541 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
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diff
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|
542 // Sort the matches found on the heuristic number that is after the |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
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|
543 // tag name. |
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patch 8.2.1262: src/ex_cmds.c file is too big
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changeset
|
544 qsort((void *)*matches, (size_t)*num_matches, |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
545 sizeof(char_u *), help_compare); |
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|
546 // Delete more than TAG_MANY to reduce the size of the listing. |
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|
547 while (*num_matches > TAG_MANY) |
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548 vim_free((*matches)[--*num_matches]); |
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549 } |
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550 return OK; |
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551 } |
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552 |
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diff
changeset
|
553 #ifdef FEAT_MULTI_LANG |
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|
554 /* |
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555 * Cleanup matches for help tags: |
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556 * Remove "@ab" if the top of 'helplang' is "ab" and the language of the first |
5db63c2c6929
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diff
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|
557 * tag matches it. Otherwise remove "@en" if "en" is the only language. |
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558 */ |
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559 void |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
560 cleanup_help_tags(int num_file, char_u **file) |
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|
561 { |
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562 int i, j; |
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|
563 int len; |
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564 char_u buf[4]; |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
565 char_u *p = buf; |
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|
566 |
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|
567 if (p_hlg[0] != NUL && (p_hlg[0] != 'e' || p_hlg[1] != 'n')) |
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|
568 { |
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|
569 *p++ = '@'; |
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570 *p++ = p_hlg[0]; |
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|
571 *p++ = p_hlg[1]; |
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|
572 } |
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573 *p = NUL; |
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|
574 |
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|
575 for (i = 0; i < num_file; ++i) |
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|
576 { |
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|
577 len = (int)STRLEN(file[i]) - 3; |
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578 if (len <= 0) |
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|
579 continue; |
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580 if (STRCMP(file[i] + len, "@en") == 0) |
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|
581 { |
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582 // Sorting on priority means the same item in another language may |
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583 // be anywhere. Search all items for a match up to the "@en". |
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|
584 for (j = 0; j < num_file; ++j) |
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585 if (j != i && (int)STRLEN(file[j]) == len + 3 |
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|
586 && STRNCMP(file[i], file[j], len + 1) == 0) |
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|
587 break; |
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588 if (j == num_file) |
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|
589 // item only exists with @en, remove it |
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changeset
|
590 file[i][len] = NUL; |
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|
591 } |
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592 } |
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|
593 |
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594 if (*buf != NUL) |
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|
595 for (i = 0; i < num_file; ++i) |
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|
596 { |
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597 len = (int)STRLEN(file[i]) - 3; |
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598 if (len <= 0) |
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|
599 continue; |
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600 if (STRCMP(file[i] + len, buf) == 0) |
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601 { |
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602 // remove the default language |
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|
603 file[i][len] = NUL; |
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|
604 } |
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605 } |
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606 } |
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|
607 #endif |
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608 |
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609 /* |
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610 * Called when starting to edit a buffer for a help file. |
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611 */ |
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612 void |
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613 prepare_help_buffer(void) |
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614 { |
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615 char_u *p; |
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616 |
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617 curbuf->b_help = TRUE; |
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618 #ifdef FEAT_QUICKFIX |
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|
619 set_string_option_direct((char_u *)"buftype", -1, |
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620 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); |
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621 #endif |
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622 |
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623 // Always set these options after jumping to a help tag, because the |
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624 // user may have an autocommand that gets in the way. |
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625 // Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and |
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626 // latin1 word characters (for translated help files). |
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627 // Only set it when needed, buf_init_chartab() is some work. |
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628 p = |
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|
629 #ifdef EBCDIC |
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630 (char_u *)"65-255,^*,^|,^\""; |
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631 #else |
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632 (char_u *)"!-~,^*,^|,^\",192-255"; |
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633 #endif |
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634 if (STRCMP(curbuf->b_p_isk, p) != 0) |
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635 { |
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636 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); |
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|
637 check_buf_options(curbuf); |
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638 (void)buf_init_chartab(curbuf, FALSE); |
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639 } |
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640 |
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641 #ifdef FEAT_FOLDING |
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642 // Don't use the global foldmethod. |
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643 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", |
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644 OPT_FREE|OPT_LOCAL, 0); |
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645 #endif |
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646 |
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647 curbuf->b_p_ts = 8; // 'tabstop' is 8 |
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648 curwin->w_p_list = FALSE; // no list mode |
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649 |
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650 curbuf->b_p_ma = FALSE; // not modifiable |
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651 curbuf->b_p_bin = FALSE; // reset 'bin' before reading file |
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652 curwin->w_p_nu = 0; // no line numbers |
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653 curwin->w_p_rnu = 0; // no relative line numbers |
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Bram Moolenaar <Bram@vim.org>
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654 RESET_BINDING(curwin); // no scroll or cursor binding |
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655 #ifdef FEAT_ARABIC |
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656 curwin->w_p_arab = FALSE; // no arabic mode |
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657 #endif |
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658 #ifdef FEAT_RIGHTLEFT |
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659 curwin->w_p_rl = FALSE; // help window is left-to-right |
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660 #endif |
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661 #ifdef FEAT_FOLDING |
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662 curwin->w_p_fen = FALSE; // No folding in the help window |
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663 #endif |
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664 #ifdef FEAT_DIFF |
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665 curwin->w_p_diff = FALSE; // No 'diff' |
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666 #endif |
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667 #ifdef FEAT_SPELL |
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668 curwin->w_p_spell = FALSE; // No spell checking |
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669 #endif |
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670 |
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671 set_buflisted(FALSE); |
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672 } |
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673 |
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674 /* |
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675 * After reading a help file: May cleanup a help buffer when syntax |
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676 * highlighting is not used. |
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677 */ |
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678 void |
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|
679 fix_help_buffer(void) |
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680 { |
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681 linenr_T lnum; |
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682 char_u *line; |
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683 int in_example = FALSE; |
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684 int len; |
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685 char_u *fname; |
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686 char_u *p; |
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687 char_u *rt; |
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688 int mustfree; |
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|
689 |
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690 // Set filetype to "help" if still needed. |
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691 if (STRCMP(curbuf->b_p_ft, "help") != 0) |
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|
692 { |
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693 ++curbuf_lock; |
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694 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); |
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|
695 --curbuf_lock; |
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696 } |
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|
697 |
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|
698 #ifdef FEAT_SYN_HL |
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parents:
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|
699 if (!syntax_present(curwin)) |
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|
700 #endif |
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|
701 { |
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parents:
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702 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) |
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|
703 { |
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|
704 line = ml_get_buf(curbuf, lnum, FALSE); |
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|
705 len = (int)STRLEN(line); |
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|
706 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
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|
707 { |
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|
708 // End of example: non-white or '<' in first column. |
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changeset
|
709 if (line[0] == '<') |
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Bram Moolenaar <Bram@vim.org>
parents:
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|
710 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
711 // blank-out a '<' in the first column |
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patch 8.2.1262: src/ex_cmds.c file is too big
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parents:
diff
changeset
|
712 line = ml_get_buf(curbuf, lnum, TRUE); |
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parents:
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|
713 line[0] = ' '; |
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parents:
diff
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|
714 } |
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parents:
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changeset
|
715 in_example = FALSE; |
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Bram Moolenaar <Bram@vim.org>
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|
716 } |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
717 if (!in_example && len > 0) |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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|
718 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
719 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
720 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
721 // blank-out a '>' in the last column (start of example) |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
722 line = ml_get_buf(curbuf, lnum, TRUE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
723 line[len - 1] = ' '; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
724 in_example = TRUE; |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
725 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
726 else if (line[len - 1] == '~') |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
727 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
728 // blank-out a '~' at the end of line (header marker) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
729 line = ml_get_buf(curbuf, lnum, TRUE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
730 line[len - 1] = ' '; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
731 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
732 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
733 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
734 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
735 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
736 // In the "help.txt" and "help.abx" file, add the locally added help |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
737 // files. This uses the very first line in the help file. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
738 fname = gettail(curbuf->b_fname); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
739 if (fnamecmp(fname, "help.txt") == 0 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
740 #ifdef FEAT_MULTI_LANG |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
741 || (fnamencmp(fname, "help.", 5) == 0 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
742 && ASCII_ISALPHA(fname[5]) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
743 && ASCII_ISALPHA(fname[6]) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
744 && TOLOWER_ASC(fname[7]) == 'x' |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
745 && fname[8] == NUL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
746 #endif |
5db63c2c6929
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
747 ) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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parents:
diff
changeset
|
748 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
749 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
750 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
751 line = ml_get_buf(curbuf, lnum, FALSE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
752 if (strstr((char *)line, "*local-additions*") == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
753 continue; |
5db63c2c6929
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Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
754 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
755 // Go through all directories in 'runtimepath', skipping |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
756 // $VIMRUNTIME. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
757 p = p_rtp; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
758 while (*p != NUL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
759 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
760 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
761 mustfree = FALSE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
762 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
763 if (rt != NULL && |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
764 fullpathcmp(rt, NameBuff, FALSE, TRUE) != FPC_SAME) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
765 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
766 int fcount; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
767 char_u **fnames; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
768 FILE *fd; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
769 char_u *s; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
770 int fi; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
771 vimconv_T vc; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
772 char_u *cp; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
773 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
774 // Find all "doc/ *.txt" files in this directory. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
775 add_pathsep(NameBuff); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
776 #ifdef FEAT_MULTI_LANG |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
777 STRCAT(NameBuff, "doc/*.??[tx]"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
778 #else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
779 STRCAT(NameBuff, "doc/*.txt"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
780 #endif |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
781 if (gen_expand_wildcards(1, &NameBuff, &fcount, |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
782 &fnames, EW_FILE|EW_SILENT) == OK |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
783 && fcount > 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
784 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
785 #ifdef FEAT_MULTI_LANG |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
786 int i1, i2; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
787 char_u *f1, *f2; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
788 char_u *t1, *t2; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
789 char_u *e1, *e2; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
790 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
791 // If foo.abx is found use it instead of foo.txt in |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
792 // the same directory. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
793 for (i1 = 0; i1 < fcount; ++i1) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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diff
changeset
|
794 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
795 for (i2 = 0; i2 < fcount; ++i2) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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parents:
diff
changeset
|
796 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
797 if (i1 == i2) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
798 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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parents:
diff
changeset
|
799 if (fnames[i1] == NULL || fnames[i2] == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
800 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
801 f1 = fnames[i1]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
802 f2 = fnames[i2]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
803 t1 = gettail(f1); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
804 t2 = gettail(f2); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
805 e1 = vim_strrchr(t1, '.'); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
806 e2 = vim_strrchr(t2, '.'); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
807 if (e1 == NULL || e2 == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
808 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
809 if (fnamecmp(e1, ".txt") != 0 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
810 && fnamecmp(e1, fname + 4) != 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
811 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
812 // Not .txt and not .abx, remove it. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
813 VIM_CLEAR(fnames[i1]); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
814 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
815 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
816 if (e1 - f1 != e2 - f2 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
817 || fnamencmp(f1, f2, e1 - f1) != 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
818 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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parents:
diff
changeset
|
819 if (fnamecmp(e1, ".txt") == 0 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
820 && fnamecmp(e2, fname + 4) == 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
821 // use .abx instead of .txt |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
822 VIM_CLEAR(fnames[i1]); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
823 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
824 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
825 #endif |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
826 for (fi = 0; fi < fcount; ++fi) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
827 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
828 if (fnames[fi] == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
829 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
830 fd = mch_fopen((char *)fnames[fi], "r"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
831 if (fd != NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
832 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
833 vim_fgets(IObuff, IOSIZE, fd); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
834 if (IObuff[0] == '*' |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
835 && (s = vim_strchr(IObuff + 1, '*')) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
836 != NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
837 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
838 int this_utf = MAYBE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
839 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
840 // Change tag definition to a |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
841 // reference and remove <CR>/<NL>. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
842 IObuff[0] = '|'; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
843 *s = '|'; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
844 while (*s != NUL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
845 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
846 if (*s == '\r' || *s == '\n') |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
847 *s = NUL; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
848 // The text is utf-8 when a byte |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
849 // above 127 is found and no |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
850 // illegal byte sequence is found. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
851 if (*s >= 0x80 && this_utf != FALSE) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
852 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
853 int l; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
854 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
855 this_utf = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
856 l = utf_ptr2len(s); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
857 if (l == 1) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
858 this_utf = FALSE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
859 s += l - 1; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
860 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
861 ++s; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
862 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
863 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
864 // The help file is latin1 or utf-8; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
865 // conversion to the current |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
866 // 'encoding' may be required. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
867 vc.vc_type = CONV_NONE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
868 convert_setup(&vc, (char_u *)( |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
869 this_utf == TRUE ? "utf-8" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
870 : "latin1"), p_enc); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
871 if (vc.vc_type == CONV_NONE) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
872 // No conversion needed. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
873 cp = IObuff; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
874 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
875 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
876 // Do the conversion. If it fails |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
877 // use the unconverted text. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
878 cp = string_convert(&vc, IObuff, |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
879 NULL); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
880 if (cp == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
881 cp = IObuff; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
882 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
883 convert_setup(&vc, NULL, NULL); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
884 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
885 ml_append(lnum, cp, (colnr_T)0, FALSE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
886 if (cp != IObuff) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
887 vim_free(cp); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
888 ++lnum; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
889 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
890 fclose(fd); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
891 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
892 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
893 FreeWild(fcount, fnames); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
894 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
895 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
896 if (mustfree) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
897 vim_free(rt); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
898 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
899 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
900 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
901 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
902 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
903 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
904 /* |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
905 * ":exusage" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
906 */ |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
907 void |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
908 ex_exusage(exarg_T *eap UNUSED) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
909 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
910 do_cmdline_cmd((char_u *)"help ex-cmd-index"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
911 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
912 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
913 /* |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
914 * ":viusage" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
915 */ |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
916 void |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
917 ex_viusage(exarg_T *eap UNUSED) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
918 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
919 do_cmdline_cmd((char_u *)"help normal-index"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
920 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
921 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
922 /* |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
923 * Generate tags in one help directory. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
924 */ |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
925 static void |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
926 helptags_one( |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
927 char_u *dir, // doc directory |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
928 char_u *ext, // suffix, ".txt", ".itx", ".frx", etc. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
929 char_u *tagfname, // "tags" for English, "tags-fr" for French. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
930 int add_help_tags, // add "help-tags" tag |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
931 int ignore_writeerr) // ignore write error |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
932 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
933 FILE *fd_tags; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
934 FILE *fd; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
935 garray_T ga; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
936 int filecount; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
937 char_u **files; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
938 char_u *p1, *p2; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
939 int fi; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
940 char_u *s; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
941 int i; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
942 char_u *fname; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
943 int dirlen; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
944 int utf8 = MAYBE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
945 int this_utf8; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
946 int firstline; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
947 int mix = FALSE; // detected mixed encodings |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
948 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
949 // Find all *.txt files. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
950 dirlen = (int)STRLEN(dir); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
951 STRCPY(NameBuff, dir); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
952 STRCAT(NameBuff, "/**/*"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
953 STRCAT(NameBuff, ext); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
954 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
955 EW_FILE|EW_SILENT) == FAIL |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
956 || filecount == 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
957 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
958 if (!got_int) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
959 semsg(_("E151: No match: %s"), NameBuff); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
960 return; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
961 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
962 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
963 // Open the tags file for writing. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
964 // Do this before scanning through all the files. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
965 STRCPY(NameBuff, dir); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
966 add_pathsep(NameBuff); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
967 STRCAT(NameBuff, tagfname); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
968 fd_tags = mch_fopen((char *)NameBuff, "w"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
969 if (fd_tags == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
970 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
971 if (!ignore_writeerr) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
972 semsg(_("E152: Cannot open %s for writing"), NameBuff); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
973 FreeWild(filecount, files); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
974 return; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
975 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
976 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
977 // If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
978 // add the "help-tags" tag. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
979 ga_init2(&ga, (int)sizeof(char_u *), 100); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
980 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
981 dir, FALSE, TRUE) == FPC_SAME) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
982 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
983 if (ga_grow(&ga, 1) == FAIL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
984 got_int = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
985 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
986 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
987 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
988 if (s == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
989 got_int = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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parents:
diff
changeset
|
990 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
991 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
992 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
993 ((char_u **)ga.ga_data)[ga.ga_len] = s; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
994 ++ga.ga_len; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
995 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
996 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
997 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
998 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
999 // Go over all the files and extract the tags. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1000 for (fi = 0; fi < filecount && !got_int; ++fi) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1001 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1002 fd = mch_fopen((char *)files[fi], "r"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1003 if (fd == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1004 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1005 semsg(_("E153: Unable to open %s for reading"), files[fi]); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1006 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1007 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1008 fname = files[fi] + dirlen + 1; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1009 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1010 firstline = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1011 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1012 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1013 if (firstline) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1014 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1015 // Detect utf-8 file by a non-ASCII char in the first line. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1016 this_utf8 = MAYBE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1017 for (s = IObuff; *s != NUL; ++s) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1018 if (*s >= 0x80) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1019 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1020 int l; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1021 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1022 this_utf8 = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1023 l = utf_ptr2len(s); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1024 if (l == 1) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1025 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1026 // Illegal UTF-8 byte sequence. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1027 this_utf8 = FALSE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1028 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1029 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1030 s += l - 1; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1031 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1032 if (this_utf8 == MAYBE) // only ASCII characters found |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1033 this_utf8 = FALSE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1034 if (utf8 == MAYBE) // first file |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1035 utf8 = this_utf8; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1036 else if (utf8 != this_utf8) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1037 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1038 semsg(_("E670: Mix of help file encodings within a language: %s"), files[fi]); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1039 mix = !got_int; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1040 got_int = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1041 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1042 firstline = FALSE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1043 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1044 p1 = vim_strchr(IObuff, '*'); // find first '*' |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1045 while (p1 != NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1046 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1047 // Use vim_strbyte() instead of vim_strchr() so that when |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1048 // 'encoding' is dbcs it still works, don't find '*' in the |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1049 // second byte. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1050 p2 = vim_strbyte(p1 + 1, '*'); // find second '*' |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1051 if (p2 != NULL && p2 > p1 + 1) // skip "*" and "**" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1052 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1053 for (s = p1 + 1; s < p2; ++s) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1054 if (*s == ' ' || *s == '\t' || *s == '|') |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1055 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1056 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1057 // Only accept a *tag* when it consists of valid |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1058 // characters, there is white space before it and is |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1059 // followed by a white character or end-of-line. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1060 if (s == p2 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1061 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1062 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1063 || s[1] == '\0')) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1064 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1065 *p2 = '\0'; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1066 ++p1; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1067 if (ga_grow(&ga, 1) == FAIL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1068 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1069 got_int = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1070 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1071 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1072 s = alloc(p2 - p1 + STRLEN(fname) + 2); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1073 if (s == NULL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1074 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1075 got_int = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1076 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1077 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1078 ((char_u **)ga.ga_data)[ga.ga_len] = s; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1079 ++ga.ga_len; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1080 sprintf((char *)s, "%s\t%s", p1, fname); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1081 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1082 // find next '*' |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1083 p2 = vim_strchr(p2 + 1, '*'); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1084 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1085 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1086 p1 = p2; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1087 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1088 line_breakcheck(); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1089 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1090 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1091 fclose(fd); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1092 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1093 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1094 FreeWild(filecount, files); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1095 |
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|
1096 if (!got_int) |
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|
1097 { |
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|
1098 // Sort the tags. |
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|
1099 if (ga.ga_data != NULL) |
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1100 sort_strings((char_u **)ga.ga_data, ga.ga_len); |
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|
1101 |
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|
1102 // Check for duplicates. |
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|
1103 for (i = 1; i < ga.ga_len; ++i) |
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|
1104 { |
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|
1105 p1 = ((char_u **)ga.ga_data)[i - 1]; |
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|
1106 p2 = ((char_u **)ga.ga_data)[i]; |
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|
1107 while (*p1 == *p2) |
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|
1108 { |
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|
1109 if (*p2 == '\t') |
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|
1110 { |
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|
1111 *p2 = NUL; |
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|
1112 vim_snprintf((char *)NameBuff, MAXPATHL, |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1113 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1114 ((char_u **)ga.ga_data)[i], dir, p2 + 1); |
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|
1115 emsg((char *)NameBuff); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1116 *p2 = '\t'; |
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|
1117 break; |
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|
1118 } |
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|
1119 ++p1; |
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|
1120 ++p2; |
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|
1121 } |
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|
1122 } |
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|
1123 |
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|
1124 if (utf8 == TRUE) |
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|
1125 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); |
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|
1126 |
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|
1127 // Write the tags into the file. |
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|
1128 for (i = 0; i < ga.ga_len; ++i) |
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|
1129 { |
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|
1130 s = ((char_u **)ga.ga_data)[i]; |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1131 if (STRNCMP(s, "help-tags\t", 10) == 0) |
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|
1132 // help-tags entry was added in formatted form |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1133 fputs((char *)s, fd_tags); |
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changeset
|
1134 else |
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parents:
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changeset
|
1135 { |
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|
1136 fprintf(fd_tags, "%s\t/*", s); |
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|
1137 for (p1 = s; *p1 != '\t'; ++p1) |
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|
1138 { |
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|
1139 // insert backslash before '\\' and '/' |
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|
1140 if (*p1 == '\\' || *p1 == '/') |
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|
1141 putc('\\', fd_tags); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1142 putc(*p1, fd_tags); |
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|
1143 } |
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|
1144 fprintf(fd_tags, "*\n"); |
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|
1145 } |
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|
1146 } |
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|
1147 } |
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|
1148 if (mix) |
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|
1149 got_int = FALSE; // continue with other languages |
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|
1150 |
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|
1151 for (i = 0; i < ga.ga_len; ++i) |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1152 vim_free(((char_u **)ga.ga_data)[i]); |
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|
1153 ga_clear(&ga); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1154 fclose(fd_tags); // there is no check for an error... |
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|
1155 } |
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Bram Moolenaar <Bram@vim.org>
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|
1156 |
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|
1157 /* |
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|
1158 * Generate tags in one help directory, taking care of translations. |
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|
1159 */ |
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|
1160 static void |
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|
1161 do_helptags(char_u *dirname, int add_help_tags, int ignore_writeerr) |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1162 { |
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Bram Moolenaar <Bram@vim.org>
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|
1163 #ifdef FEAT_MULTI_LANG |
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Bram Moolenaar <Bram@vim.org>
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|
1164 int len; |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
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|
1165 int i, j; |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1166 garray_T ga; |
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patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
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|
1167 char_u lang[2]; |
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Bram Moolenaar <Bram@vim.org>
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|
1168 char_u ext[5]; |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1169 char_u fname[8]; |
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|
1170 int filecount; |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1171 char_u **files; |
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Bram Moolenaar <Bram@vim.org>
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|
1172 |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1173 // Get a list of all files in the help directory and in subdirectories. |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1174 STRCPY(NameBuff, dirname); |
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parents:
diff
changeset
|
1175 add_pathsep(NameBuff); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1176 STRCAT(NameBuff, "**"); |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1177 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
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|
1178 EW_FILE|EW_SILENT) == FAIL |
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|
1179 || filecount == 0) |
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|
1180 { |
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|
1181 semsg(_("E151: No match: %s"), NameBuff); |
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|
1182 return; |
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|
1183 } |
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|
1184 |
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|
1185 // Go over all files in the directory to find out what languages are |
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|
1186 // present. |
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|
1187 ga_init2(&ga, 1, 10); |
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Bram Moolenaar <Bram@vim.org>
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|
1188 for (i = 0; i < filecount; ++i) |
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|
1189 { |
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|
1190 len = (int)STRLEN(files[i]); |
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|
1191 if (len > 4) |
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|
1192 { |
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|
1193 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
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|
1194 { |
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|
1195 // ".txt" -> language "en" |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1196 lang[0] = 'e'; |
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|
1197 lang[1] = 'n'; |
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|
1198 } |
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|
1199 else if (files[i][len - 4] == '.' |
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|
1200 && ASCII_ISALPHA(files[i][len - 3]) |
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|
1201 && ASCII_ISALPHA(files[i][len - 2]) |
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patch 8.2.1262: src/ex_cmds.c file is too big
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|
1202 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
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|
1203 { |
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patch 8.2.1262: src/ex_cmds.c file is too big
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changeset
|
1204 // ".abx" -> language "ab" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1205 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1206 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1207 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1208 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1209 continue; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1210 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1211 // Did we find this language already? |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1212 for (j = 0; j < ga.ga_len; j += 2) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1213 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1214 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1215 if (j == ga.ga_len) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1216 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1217 // New language, add it. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1218 if (ga_grow(&ga, 2) == FAIL) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1219 break; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1220 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1221 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1222 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1223 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1224 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1225 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1226 // Loop over the found languages to generate a tags file for each one. |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1227 for (j = 0; j < ga.ga_len; j += 2) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1228 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1229 STRCPY(fname, "tags-xx"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1230 fname[5] = ((char_u *)ga.ga_data)[j]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1231 fname[6] = ((char_u *)ga.ga_data)[j + 1]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1232 if (fname[5] == 'e' && fname[6] == 'n') |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1233 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1234 // English is an exception: use ".txt" and "tags". |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1235 fname[4] = NUL; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1236 STRCPY(ext, ".txt"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1237 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1238 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1239 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1240 // Language "ab" uses ".abx" and "tags-ab". |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1241 STRCPY(ext, ".xxx"); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1242 ext[1] = fname[5]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1243 ext[2] = fname[6]; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1244 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1245 helptags_one(dirname, ext, fname, add_help_tags, ignore_writeerr); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1246 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1247 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1248 ga_clear(&ga); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1249 FreeWild(filecount, files); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1250 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1251 #else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1252 // No language support, just use "*.txt" and "tags". |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1253 helptags_one(dirname, (char_u *)".txt", (char_u *)"tags", add_help_tags, |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1254 ignore_writeerr); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1255 #endif |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1256 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1257 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1258 static void |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1259 helptags_cb(char_u *fname, void *cookie) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1260 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1261 do_helptags(fname, *(int *)cookie, TRUE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1262 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1263 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1264 /* |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1265 * ":helptags" |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1266 */ |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1267 void |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1268 ex_helptags(exarg_T *eap) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1269 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1270 expand_T xpc; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1271 char_u *dirname; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1272 int add_help_tags = FALSE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1273 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1274 // Check for ":helptags ++t {dir}". |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1275 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1276 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1277 add_help_tags = TRUE; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1278 eap->arg = skipwhite(eap->arg + 3); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1279 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1280 |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1281 if (STRCMP(eap->arg, "ALL") == 0) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1282 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1283 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1284 helptags_cb, &add_help_tags); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1285 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1286 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1287 { |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1288 ExpandInit(&xpc); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1289 xpc.xp_context = EXPAND_DIRECTORIES; |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1290 dirname = ExpandOne(&xpc, eap->arg, NULL, |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1291 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1292 if (dirname == NULL || !mch_isdir(dirname)) |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1293 semsg(_("E150: Not a directory: %s"), eap->arg); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1294 else |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1295 do_helptags(dirname, add_help_tags, FALSE); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1296 vim_free(dirname); |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1297 } |
5db63c2c6929
patch 8.2.1262: src/ex_cmds.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff
changeset
|
1298 } |