annotate src/misc2.c @ 839:1f3b1021f002 v7.0e05

updated for version 7.0e05
author vimboss
date Fri, 21 Apr 2006 22:12:41 +0000
parents 8bebcabccc2c
children 2c885fab04e3
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1 /* vi:set ts=8 sts=4 sw=4:
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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 * misc2.c: Various functions.
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12 */
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13 #include "vim.h"
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14
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15 #ifdef HAVE_FCNTL_H
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16 # include <fcntl.h> /* for chdir() */
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17 #endif
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18
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19 static char_u *username = NULL; /* cached result of mch_get_user_name() */
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20
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21 static char_u *ff_expand_buffer = NULL; /* used for expanding filenames */
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22
7
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23 #if defined(FEAT_VIRTUALEDIT) || defined(PROTO)
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24 static int coladvance2 __ARGS((pos_T *pos, int addspaces, int finetune, colnr_T wcol));
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25
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26 /*
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27 * Return TRUE if in the current mode we need to use virtual.
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28 */
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29 int
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30 virtual_active()
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31 {
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32 /* While an operator is being executed we return "virtual_op", because
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33 * VIsual_active has already been reset, thus we can't check for "block"
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34 * being used. */
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35 if (virtual_op != MAYBE)
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36 return virtual_op;
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37 return (ve_flags == VE_ALL
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38 # ifdef FEAT_VISUAL
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39 || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V)
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40 # endif
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41 || ((ve_flags & VE_INSERT) && (State & INSERT)));
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42 }
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43
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44 /*
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45 * Get the screen position of the cursor.
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46 */
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47 int
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48 getviscol()
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49 {
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50 colnr_T x;
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51
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52 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL);
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53 return (int)x;
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54 }
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55
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56 /*
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57 * Get the screen position of character col with a coladd in the cursor line.
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58 */
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59 int
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60 getviscol2(col, coladd)
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61 colnr_T col;
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62 colnr_T coladd;
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63 {
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64 colnr_T x;
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65 pos_T pos;
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66
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67 pos.lnum = curwin->w_cursor.lnum;
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68 pos.col = col;
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69 pos.coladd = coladd;
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70 getvvcol(curwin, &pos, &x, NULL, NULL);
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71 return (int)x;
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72 }
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73
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74 /*
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75 * Go to column "wcol", and add/insert white space as neccessary to get the
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76 * cursor in that column.
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77 * The caller must have saved the cursor line for undo!
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78 */
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79 int
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80 coladvance_force(wcol)
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81 colnr_T wcol;
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82 {
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83 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol);
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84
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85 if (wcol == MAXCOL)
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86 curwin->w_valid &= ~VALID_VIRTCOL;
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87 else
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88 {
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89 /* Virtcol is valid */
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90 curwin->w_valid |= VALID_VIRTCOL;
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91 curwin->w_virtcol = wcol;
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92 }
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93 return rc;
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94 }
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95 #endif
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96
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97 /*
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98 * Try to advance the Cursor to the specified screen column.
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99 * If virtual editing: fine tune the cursor position.
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100 * Note that all virtual positions off the end of a line should share
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101 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)),
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102 * beginning at coladd 0.
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103 *
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104 * return OK if desired column is reached, FAIL if not
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105 */
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106 int
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107 coladvance(wcol)
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108 colnr_T wcol;
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109 {
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110 int rc = getvpos(&curwin->w_cursor, wcol);
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111
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112 if (wcol == MAXCOL || rc == FAIL)
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113 curwin->w_valid &= ~VALID_VIRTCOL;
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114 else if (*ml_get_cursor() != TAB)
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115 {
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116 /* Virtcol is valid when not on a TAB */
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117 curwin->w_valid |= VALID_VIRTCOL;
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118 curwin->w_virtcol = wcol;
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119 }
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120 return rc;
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121 }
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122
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123 /*
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124 * Return in "pos" the position of the cursor advanced to screen column "wcol".
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125 * return OK if desired column is reached, FAIL if not
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126 */
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127 int
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128 getvpos(pos, wcol)
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129 pos_T *pos;
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130 colnr_T wcol;
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131 {
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132 #ifdef FEAT_VIRTUALEDIT
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133 return coladvance2(pos, FALSE, virtual_active(), wcol);
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134 }
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135
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136 static int
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137 coladvance2(pos, addspaces, finetune, wcol)
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138 pos_T *pos;
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139 int addspaces; /* change the text to achieve our goal? */
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140 int finetune; /* change char offset for the excact column */
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141 colnr_T wcol; /* column to move to */
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142 {
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143 #endif
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144 int idx;
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145 char_u *ptr;
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146 char_u *line;
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147 colnr_T col = 0;
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148 int csize = 0;
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149 int one_more;
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150 #ifdef FEAT_LINEBREAK
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151 int head = 0;
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152 #endif
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153
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154 one_more = (State & INSERT)
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155 || restart_edit != NUL
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156 #ifdef FEAT_VISUAL
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157 || (VIsual_active && *p_sel != 'o')
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158 #endif
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159 #ifdef FEAT_VIRTUALEDIT
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160 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL)
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161 #endif
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162 ;
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163 line = ml_get_curline();
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164
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165 if (wcol >= MAXCOL)
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166 {
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167 idx = (int)STRLEN(line) - 1 + one_more;
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168 col = wcol;
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169
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170 #ifdef FEAT_VIRTUALEDIT
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171 if ((addspaces || finetune) && !VIsual_active)
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172 {
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173 curwin->w_curswant = linetabsize(line) + one_more;
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174 if (curwin->w_curswant > 0)
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175 --curwin->w_curswant;
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176 }
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177 #endif
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178 }
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179 else
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180 {
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181 #ifdef FEAT_VIRTUALEDIT
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182 int width = W_WIDTH(curwin) - win_col_off(curwin);
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183
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184 if (finetune
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185 && curwin->w_p_wrap
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186 # ifdef FEAT_VERTSPLIT
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187 && curwin->w_width != 0
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188 # endif
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189 && wcol >= (colnr_T)width)
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190 {
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191 csize = linetabsize(line);
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192 if (csize > 0)
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193 csize--;
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194
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195 if (wcol / width > (colnr_T)csize / width
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196 && ((State & INSERT) == 0 || (int)wcol > csize + 1))
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197 {
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198 /* In case of line wrapping don't move the cursor beyond the
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199 * right screen edge. In Insert mode allow going just beyond
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parents: 574
diff changeset
200 * the last character (like what happens when typing and
9e359e5759f6 updated for version 7.0177
vimboss
parents: 574
diff changeset
201 * reaching the right window edge). */
7
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vimboss
parents:
diff changeset
202 wcol = (csize / width + 1) * width - 1;
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vimboss
parents:
diff changeset
203 }
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vimboss
parents:
diff changeset
204 }
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vimboss
parents:
diff changeset
205 #endif
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vimboss
parents:
diff changeset
206
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vimboss
parents:
diff changeset
207 idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
208 ptr = line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
209 while (col <= wcol && *ptr != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
211 /* Count a tab for what it's worth (if list mode not on) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
212 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
213 csize = win_lbr_chartabsize(curwin, ptr, col, &head);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
214 mb_ptr_adv(ptr);
7
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vimboss
parents:
diff changeset
215 #else
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vimboss
parents:
diff changeset
216 csize = lbr_chartabsize_adv(&ptr, col);
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vimboss
parents:
diff changeset
217 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
218 col += csize;
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vimboss
parents:
diff changeset
219 }
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vimboss
parents:
diff changeset
220 idx = (int)(ptr - line);
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vimboss
parents:
diff changeset
221 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
222 * Handle all the special cases. The virtual_active() check
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
223 * is needed to ensure that a virtual position off the end of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
224 * a line has the correct indexing. The one_more comparison
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
225 * replaces an explicit add of one_more later on.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
227 if (col > wcol || (!virtual_active() && one_more == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
229 idx -= 1;
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vimboss
parents:
diff changeset
230 # ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
231 /* Don't count the chars from 'showbreak'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
232 csize -= head;
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vimboss
parents:
diff changeset
233 # endif
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vimboss
parents:
diff changeset
234 col -= csize;
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vimboss
parents:
diff changeset
235 }
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vimboss
parents:
diff changeset
236
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vimboss
parents:
diff changeset
237 #ifdef FEAT_VIRTUALEDIT
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vimboss
parents:
diff changeset
238 if (virtual_active()
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vimboss
parents:
diff changeset
239 && addspaces
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
240 && ((col != wcol && col != wcol + 1) || csize > 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
242 /* 'virtualedit' is set: The difference between wcol and col is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
243 * filled with spaces. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
244
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vimboss
parents:
diff changeset
245 if (line[idx] == NUL)
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vimboss
parents:
diff changeset
246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
247 /* Append spaces */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
248 int correct = wcol - col;
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vimboss
parents:
diff changeset
249 char_u *newline = alloc(idx + correct + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
250 int t;
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vimboss
parents:
diff changeset
251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
252 if (newline == NULL)
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vimboss
parents:
diff changeset
253 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
254
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vimboss
parents:
diff changeset
255 for (t = 0; t < idx; ++t)
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vimboss
parents:
diff changeset
256 newline[t] = line[t];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
257
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vimboss
parents:
diff changeset
258 for (t = 0; t < correct; ++t)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
259 newline[t + idx] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
260
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vimboss
parents:
diff changeset
261 newline[idx + correct] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
263 ml_replace(pos->lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
264 changed_bytes(pos->lnum, (colnr_T)idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
265 idx += correct;
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vimboss
parents:
diff changeset
266 col = wcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
268 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
269 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
270 /* Break a tab */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
271 int linelen = (int)STRLEN(line);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
272 int correct = wcol - col - csize + 1; /* negative!! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
273 char_u *newline = alloc(linelen + csize);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
274 int t, s = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
275 int v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
278 * break a tab
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
280 if (newline == NULL || -correct > csize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
281 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
283 for (t = 0; t < linelen; t++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
285 if (t != idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
286 newline[s++] = line[t];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
287 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
288 for (v = 0; v < csize; v++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
289 newline[s++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
292 newline[linelen + csize - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
294 ml_replace(pos->lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
295 changed_bytes(pos->lnum, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
296 idx += (csize - 1 + correct);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
297 col += correct;
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vimboss
parents:
diff changeset
298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
300 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
303 if (idx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
304 pos->col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
305 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
306 pos->col = idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
308 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
309 pos->coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
311 if (finetune)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
312 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
313 if (wcol == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
315 /* The width of the last character is used to set coladd. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
316 if (!one_more)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
318 colnr_T scol, ecol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
320 getvcol(curwin, pos, &scol, NULL, &ecol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
321 pos->coladd = ecol - scol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 int b = (int)wcol - (int)col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 /* The difference between wcol and col is used to set coladd. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
329 if (b > 0 && b < (MAXCOL - 2 * W_WIDTH(curwin)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
330 pos->coladd = b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
332 col += b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
337 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
338 /* prevent cursor from moving on the trail byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
339 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
340 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
341 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
343 if (col < wcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
344 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 * inc(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
351 * Increment the line pointer 'p' crossing line boundaries as necessary.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
352 * Return 1 when going to the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 * Return 2 when moving forward onto a NUL at the end of the line).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 * Return -1 when at the end of file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
356 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 inc_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360 return inc(&curwin->w_cursor);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
363 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
364 inc(lp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
365 pos_T *lp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
367 char_u *p = ml_get_pos(lp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
369 if (*p != NUL) /* still within line, move to next char (may be NUL) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
371 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
372 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
373 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
374 int l = (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
376 lp->col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
377 return ((p[l] != NUL) ? 0 : 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
379 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
380 lp->col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
381 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
382 lp->coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
383 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
384 return ((p[1] != NUL) ? 0 : 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
385 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
386 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
388 lp->col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
389 lp->lnum++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
390 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 lp->coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402 incl(lp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 pos_T *lp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 if ((r = inc(lp)) >= 1 && lp->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408 r = inc(lp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 * dec(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 * Decrement the line pointer 'p' crossing line boundaries as necessary.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 dec_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 return dec(&curwin->w_cursor);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 dec(lp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 pos_T *lp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 lp->coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
432 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 if (lp->col > 0) /* still within line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 lp->col--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
436 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
437 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 p = ml_get(lp->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
440 lp->col -= (*mb_head_off)(p, p + lp->col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
442 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
443 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
445 if (lp->lnum > 1) /* there is a prior line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 lp->lnum--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 p = ml_get(lp->lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 lp->col = (colnr_T)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
452 lp->col -= (*mb_head_off)(p, p + lp->col);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
456 return -1; /* at start of file */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 decl(lp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 pos_T *lp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 if ((r = dec(lp)) == 1 && lp->col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 r = dec(lp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 * Make sure curwin->w_cursor.lnum is valid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 check_cursor_lnum()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 /* If there is a closed fold at the end of the file, put the cursor in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 * its first line. Otherwise in the last line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 if (!hasFolding(curbuf->b_ml.ml_line_count,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 &curwin->w_cursor.lnum, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 if (curwin->w_cursor.lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 curwin->w_cursor.lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
493 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
494 * Make sure curwin->w_cursor.col is valid.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
496 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
497 check_cursor_col()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
499 colnr_T len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 colnr_T oldcol = curwin->w_cursor.col + curwin->w_cursor.coladd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 len = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 else if (curwin->w_cursor.col >= len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
508 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
509 /* Allow cursor past end-of-line in Insert mode, restarting Insert
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 * mode or when in Visual mode and 'selection' isn't "old" */
620
9e359e5759f6 updated for version 7.0177
vimboss
parents: 574
diff changeset
511 if ((State & INSERT) || restart_edit
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
512 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
513 || (VIsual_active && *p_sel != 'o')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 || virtual_active())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516 curwin->w_cursor.col = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
517 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 curwin->w_cursor.col = len - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
521 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
522 /* If virtual editing is on, we can leave the cursor on the old position,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 * only we must set it to virtual. But don't do it when at the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 * line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525 if (oldcol == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 else if (ve_flags == VE_ALL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528 curwin->w_cursor.coladd = oldcol - curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
529 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
533 * make sure curwin->w_cursor in on a valid character
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
534 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
535 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
536 check_cursor()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
538 check_cursor_lnum();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
539 check_cursor_col();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
542 #if defined(FEAT_TEXTOBJ) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
543 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
544 * Make sure curwin->w_cursor is not on the NUL at the end of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
545 * Allow it when in Visual mode and 'selection' is not "old".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
546 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
548 adjust_cursor_col()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 if (curwin->w_cursor.col > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 # ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 && (!VIsual_active || *p_sel == 'o')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 && gchar_cursor() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 --curwin->w_cursor.col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 * When curwin->w_leftcol has changed, adjust the cursor position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 * Return TRUE if the cursor was moved.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 leftcol_changed()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 long lastcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567 colnr_T s, e;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570 changed_cline_bef_curs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 lastcol = curwin->w_leftcol + W_WIDTH(curwin) - curwin_col_off() - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
572 validate_virtcol();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 * If the cursor is right or left of the screen, move it to last or first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 * character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
580 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
581 coladvance((colnr_T)(lastcol - p_siso));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583 else if (curwin->w_virtcol < curwin->w_leftcol + p_siso)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 (void)coladvance((colnr_T)(curwin->w_leftcol + p_siso));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 * If the start of the character under the cursor is not on the screen,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 * advance the cursor one more char. If this fails (last char of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 * line) adjust the scrolling.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 if (e > (colnr_T)lastcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 coladvance(s - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 else if (s < curwin->w_leftcol)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 retval = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 if (coladvance(e + 1) == FAIL) /* there isn't another character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 curwin->w_leftcol = s; /* adjust w_leftcol instead */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 changed_cline_bef_curs();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 if (retval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 curwin->w_set_curswant = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
612 redraw_later(NOT_VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 /**********************************************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 * Various routines dealing with allocation and deallocation of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 #if defined(MEM_PROFILE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 # define MEM_SIZES 8200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 static long_u mem_allocs[MEM_SIZES];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 static long_u mem_frees[MEM_SIZES];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 static long_u mem_allocated;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 static long_u mem_freed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 static long_u mem_peak;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 static long_u num_alloc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629 static long_u num_freed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 static void mem_pre_alloc_s __ARGS((size_t *sizep));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 static void mem_pre_alloc_l __ARGS((long_u *sizep));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633 static void mem_post_alloc __ARGS((void **pp, size_t size));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 static void mem_pre_free __ARGS((void **pp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 mem_pre_alloc_s(sizep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 size_t *sizep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 *sizep += sizeof(size_t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 mem_pre_alloc_l(sizep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 long_u *sizep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 *sizep += sizeof(size_t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 mem_post_alloc(pp, size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 void **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 size_t size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 if (*pp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
656 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 size -= sizeof(size_t);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 *(long_u *)*pp = size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 if (size <= MEM_SIZES-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 mem_allocs[size-1]++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 mem_allocs[MEM_SIZES-1]++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 mem_allocated += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664 if (mem_allocated - mem_freed > mem_peak)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 mem_peak = mem_allocated - mem_freed;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 num_alloc++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 *pp = (void *)((char *)*pp + sizeof(size_t));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 mem_pre_free(pp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 void **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 long_u size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 *pp = (void *)((char *)*pp - sizeof(size_t));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
677 size = *(size_t *)*pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
678 if (size <= MEM_SIZES-1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
679 mem_frees[size-1]++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 mem_frees[MEM_SIZES-1]++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 mem_freed += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 num_freed++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 * called on exit via atexit()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 vim_mem_profile_dump()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 printf("\r\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 j = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 for (i = 0; i < MEM_SIZES - 1; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 if (mem_allocs[i] || mem_frees[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 if (mem_frees[i] > mem_allocs[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 printf("\r\n%s", _("ERROR: "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 j++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 if (j > 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 j = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 printf("\r\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 i = MEM_SIZES - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 if (mem_allocs[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 printf("\r\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 if (mem_frees[i] > mem_allocs[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 printf(_("ERROR: "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 num_alloc, num_freed);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 #endif /* MEM_PROFILE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 * Some memory is reserved for error messages and for being able to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 * call mf_release_all(), which needs some memory for mf_trans_add().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 #if defined(MSDOS) && !defined(DJGPP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 # define SMALL_MEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 # define KEEP_ROOM 8192L
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 # define KEEP_ROOM (2 * 8192L)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 * Note: if unsinged is 16 bits we can only allocate up to 64K with alloc().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 * Use lalloc for larger blocks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 alloc(size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 unsigned size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 return (lalloc((long_u)size, TRUE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 * Allocate memory and set all bytes to zero.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 alloc_clear(size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 unsigned size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 p = (lalloc((long_u)size, TRUE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 (void)vim_memset(p, 0, (size_t)size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 * alloc() with check for maximum line length
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 alloc_check(size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 unsigned size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 #if !defined(UNIX) && !defined(__EMX__)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 if (sizeof(int) == 2 && size > 0x7fff)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 /* Don't hide this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 emsg_silent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 EMSG(_("E340: Line is becoming too long"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 return (lalloc((long_u)size, TRUE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 * Allocate memory like lalloc() and set all bytes to zero.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 lalloc_clear(size, message)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 long_u size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 int message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 p = (lalloc(size, message));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 (void)vim_memset(p, 0, (size_t)size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 * Low level memory allocation function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 * This is used often, KEEP IT FAST!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 lalloc(size, message)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 long_u size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 int message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 char_u *p; /* pointer to new storage space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 static int releasing = FALSE; /* don't do mf_release_all() recursive */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 int try_again;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 #if defined(HAVE_AVAIL_MEM) && !defined(SMALL_MEM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 static long_u allocated = 0; /* allocated since last avail check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 /* Safety check for allocating zero bytes */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 if (size == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 /* Don't hide this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 emsg_silent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 EMSGN(_("E341: Internal error: lalloc(%ld, )"), size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 #ifdef MEM_PROFILE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 mem_pre_alloc_l(&size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 #if defined(MSDOS) && !defined(DJGPP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 if (size >= 0xfff0) /* in MSDOS we can't deal with >64K blocks */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 * Loop when out of memory: Try to release some memfile blocks and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 * if some blocks are released call malloc again.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 * Handle three kind of systems:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 * 1. No check for available memory: Just return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 * 2. Slow check for available memory: call mch_avail_mem() after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 * allocating KEEP_ROOM amount of memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 * 3. Strict check for available memory: call mch_avail_mem()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 if ((p = (char_u *)malloc((size_t)size)) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 #ifndef HAVE_AVAIL_MEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 /* 1. No check for available memory: Just return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 # ifndef SMALL_MEM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 /* 2. Slow check for available memory: call mch_avail_mem() after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 * allocating (KEEP_ROOM / 2) amount of memory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 allocated += size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 if (allocated < KEEP_ROOM / 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 allocated = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 /* 3. check for available memory: call mch_avail_mem() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 if (mch_avail_mem(TRUE) < KEEP_ROOM && !releasing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 vim_free((char *)p); /* System is low... no go! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 * Remember that mf_release_all() is being called to avoid an endless
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * loop, because mf_release_all() may call alloc() recursively.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 if (releasing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 releasing = TRUE;
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 440
diff changeset
880
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 440
diff changeset
881 clear_sb_text(); /* free any scrollback text */
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 440
diff changeset
882 try_again = mf_release_all(); /* release as many blocks as possible */
370
3a21825ad207 updated for version 7.0095
vimboss
parents: 362
diff changeset
883 #ifdef FEAT_EVAL
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 440
diff changeset
884 try_again |= garbage_collect(); /* cleanup recursive lists/dicts */
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 440
diff changeset
885 #endif
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 440
diff changeset
886
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 releasing = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 if (!try_again)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 if (message && p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 do_outofmem_msg(size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 #ifdef MEM_PROFILE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 mem_post_alloc((void **)&p, (size_t)size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 #if defined(MEM_PROFILE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 * realloc() with memory profiling.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 mem_realloc(ptr, size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 void *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 size_t size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 void *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 mem_pre_free(&ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 mem_pre_alloc_s(&size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 p = realloc(ptr, size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 mem_post_alloc(&p, size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 * Avoid repeating the error message many times (they take 1 second each).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 * Did_outofmem_msg is reset when a character is read.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 do_outofmem_msg(size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 long_u size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 if (!did_outofmem_msg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 /* Don't hide this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935 emsg_silent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 EMSGN(_("E342: Out of memory! (allocating %lu bytes)"), size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 did_outofmem_msg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
941 #if defined(EXITFREE) || defined(PROTO)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
942
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
943 # if defined(FEAT_SEARCHPATH)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
944 static void free_findfile __ARGS((void));
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
945 # endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
946
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
947 /*
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
948 * Free everything that we allocated.
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
949 * Can be used to detect memory leaks, e.g., with ccmalloc.
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
950 * NOTE: This is tricky! Things are freed that functions depend on. Don't be
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
951 * surprised if Vim crashes...
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
952 * Some things can't be freed, esp. things local to a library function.
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
953 */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
954 void
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
955 free_all_mem()
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
956 {
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
957 buf_T *buf, *nextbuf;
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
958 static int entered = FALSE;
644
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 626
diff changeset
959 win_T *win;
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
960
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
961 /* When we cause a crash here it is caught and Vim tries to exit cleanly.
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
962 * Don't try freeing everything again. */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
963 if (entered)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
964 return;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
965 entered = TRUE;
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
966
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
967 ++autocmd_block; /* don't want to trigger autocommands here */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
968
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
969 #ifdef FEAT_WINDOWS
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
970 /* close all tabs and windows */
766
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
971 if (first_tabpage->tp_next != NULL)
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
972 do_cmdline_cmd((char_u *)"tabonly!");
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
973 if (firstwin != lastwin)
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
974 do_cmdline_cmd((char_u *)"only!");
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
975 #endif
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
976
741
ac1f1e69c50d updated for version 7.0222
vimboss
parents: 694
diff changeset
977 # if defined(FEAT_SPELL)
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
978 /* Free all spell info. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
979 spell_free_all();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
980 # endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
981
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
982 # if defined(FEAT_USR_CMDS)
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
983 /* Clear user commands (before deleting buffers). */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
984 ex_comclear(NULL);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
985 # endif
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
986
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
987 # ifdef FEAT_MENU
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
988 /* Clear menus. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
989 do_cmdline_cmd((char_u *)"aunmenu *");
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
990 # endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
991
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
992 /* Clear mappings, abbreviations, breakpoints. */
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
993 do_cmdline_cmd((char_u *)"mapclear");
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
994 do_cmdline_cmd((char_u *)"mapclear!");
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
995 do_cmdline_cmd((char_u *)"abclear");
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
996 # if defined(FEAT_EVAL)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
997 do_cmdline_cmd((char_u *)"breakdel *");
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
998 # endif
362
013b3c128a60 updated for version 7.0094
vimboss
parents: 359
diff changeset
999 # if defined(FEAT_PROFILE)
013b3c128a60 updated for version 7.0094
vimboss
parents: 359
diff changeset
1000 do_cmdline_cmd((char_u *)"profdel *");
013b3c128a60 updated for version 7.0094
vimboss
parents: 359
diff changeset
1001 # endif
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1002
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1003 # ifdef FEAT_TITLE
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1004 free_titles();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1005 # endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1006 # if defined(FEAT_SEARCHPATH)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1007 free_findfile();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1008 # endif
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1009
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1010 /* Obviously named calls. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1011 # if defined(FEAT_AUTOCMD)
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1012 free_all_autocmds();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1013 # endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1014 clear_termcodes();
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1015 free_all_options();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1016 free_all_marks();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1017 alist_clear(&global_alist);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1018 free_homedir();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1019 free_search_patterns();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1020 free_old_sub();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1021 free_last_insert();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1022 free_prev_shellcmd();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1023 free_regexp_stuff();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1024 free_tag_stuff();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1025 free_cd_dir();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1026 set_expr_line(NULL);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
1027 diff_clear(curtab);
626
732c7ae5743e updated for version 7.0180
vimboss
parents: 625
diff changeset
1028 clear_sb_text(); /* free any scrollback text */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1029
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1030 /* Free some global vars. */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1031 vim_free(username);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1032 vim_free(clip_exclude_prog);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1033 vim_free(last_cmdline);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1034 vim_free(new_last_cmdline);
680
5b101ff9d4c4 updated for version 7.0203
vimboss
parents: 673
diff changeset
1035 set_keep_msg(NULL, 0);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1036 vim_free(ff_expand_buffer);
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1037
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1038 /* Clear cmdline history. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1039 p_hi = 0;
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1040 init_history();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1041
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1042 #ifdef FEAT_QUICKFIX
644
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 626
diff changeset
1043 qf_free_all(NULL);
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 626
diff changeset
1044 /* Free all location lists */
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 626
diff changeset
1045 FOR_ALL_WINDOWS(win)
e4fa26ce8769 updated for version 7.0187
vimboss
parents: 626
diff changeset
1046 qf_free_all(win);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1047 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1048
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1049 /* Close all script inputs. */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1050 close_all_scripts();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1051
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1052 #if defined(FEAT_WINDOWS)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1053 /* Destroy all windows. Must come before freeing buffers. */
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1054 win_free_all();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1055 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1056
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1057 /* Free all buffers. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1058 for (buf = firstbuf; buf != NULL; )
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1059 {
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1060 nextbuf = buf->b_next;
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1061 close_buffer(NULL, buf, DOBUF_WIPE);
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1062 if (buf_valid(buf))
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1063 buf = nextbuf; /* didn't work, try next one */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1064 else
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1065 buf = firstbuf;
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1066 }
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1067
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1068 #ifdef FEAT_ARABIC
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1069 free_cmdline_buf();
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1070 #endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1071
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1072 /* Clear registers. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1073 clear_registers();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1074 ResetRedobuff();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1075 ResetRedobuff();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1076
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1077 #ifdef FEAT_CLIENTSERVER
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1078 vim_free(serverDelayedStartName);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1079 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1080
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1081 /* highlight info */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1082 free_highlight();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1083
362
013b3c128a60 updated for version 7.0094
vimboss
parents: 359
diff changeset
1084 reset_last_sourcing();
013b3c128a60 updated for version 7.0094
vimboss
parents: 359
diff changeset
1085
766
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
1086 #ifdef FEAT_WINDOWS
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
1087 vim_free(first_tabpage);
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
1088 #endif
f0d0d3d3a1e2 updated for version 7.0225
vimboss
parents: 741
diff changeset
1089
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1090 # ifdef UNIX
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1091 /* Machine-specific free. */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1092 mch_free_mem();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1093 # endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1094
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1095 /* message history */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1096 for (;;)
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1097 if (delete_first_msg() == FAIL)
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1098 break;
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1099
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1100 # ifdef FEAT_EVAL
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1101 eval_clear();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1102 # endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1103
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1104 free_termoptions();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1105
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1106 /* screenlines (can't display anything now!) */
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1107 free_screenlines();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1108
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1109 #if defined(USE_XSMP)
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1110 xsmp_close();
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1111 #endif
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1112 #ifdef FEAT_GUI_GTK
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1113 gui_mch_free_all();
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1114 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
1115 clear_hl_tables();
356
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1116
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1117 vim_free(IObuff);
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1118 vim_free(NameBuff);
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1119 }
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1120 #endif
0f2b5d1b8117 updated for version 7.0092
vimboss
parents: 332
diff changeset
1121
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 * copy a string into newly allocated memory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 vim_strsave(string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 len = (unsigned)STRLEN(string) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 p = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 mch_memmove(p, string, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 vim_strnsave(string, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 p = alloc((unsigned)(len + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 STRNCPY(p, string, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 p[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 * Same as vim_strsave(), but any characters found in esc_chars are preceded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 * by a backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 vim_strsave_escaped(string, esc_chars)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 char_u *esc_chars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 {
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 11
diff changeset
1164 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 * characters where rem_backslash() would remove the backslash.
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 11
diff changeset
1170 * Escape the characters with "cc".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 char_u *
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 11
diff changeset
1173 vim_strsave_escaped_ext(string, esc_chars, cc, bsl)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 char_u *esc_chars;
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 11
diff changeset
1176 int cc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 int bsl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 char_u *escaped_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 unsigned length;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 * First count the number of backslashes required.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 * Then allocate the memory and insert them.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 length = 1; /* count the trailing NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 for (p = string; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1195 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 length += l; /* count a multibyte char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 p += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 ++length; /* count a backslash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 ++length; /* count an ordinary char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 escaped_string = alloc(length);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 if (escaped_string != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 p2 = escaped_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 for (p = string; *p; p++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1213 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 mch_memmove(p2, p, (size_t)l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 p2 += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 p += l - 1; /* skip multibyte char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p)))
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 11
diff changeset
1222 *p2++ = cc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 *p2++ = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 *p2 = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 return escaped_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 * Like vim_strsave(), but make all characters uppercase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 * This uses ASCII lower-to-upper case translation, language independent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 vim_strsave_up(string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 char_u *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 p1 = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241 vim_strup(p1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 * Like vim_strnsave(), but make all characters uppercase.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247 * This uses ASCII lower-to-upper case translation, language independent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 vim_strnsave_up(string, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 char_u *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 p1 = vim_strnsave(string, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 vim_strup(p1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 * ASCII lower-to-upper case translation, language independent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 vim_strup(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 p2 = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 while ((c = *p2) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 *p2++ = isalpha(c) ? toupper(c) : c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282
741
ac1f1e69c50d updated for version 7.0222
vimboss
parents: 694
diff changeset
1283 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1284 /*
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1285 * Make string "s" all upper-case and return it in allocated memory.
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1286 * Handles multi-byte characters as well as possible.
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1287 * Returns NULL when out of memory.
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1288 */
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1289 char_u *
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1290 strup_save(orig)
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1291 char_u *orig;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1292 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1293 char_u *p;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1294 char_u *res;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1295
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1296 res = p = vim_strsave(orig);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1297
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1298 if (res != NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1299 while (*p != NUL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1300 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1301 # ifdef FEAT_MBYTE
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1302 int l;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1303
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1304 if (enc_utf8)
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1305 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1306 int c, uc;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1307 int nl;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1308 char_u *s;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1309
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1310 c = utf_ptr2char(p);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1311 uc = utf_toupper(c);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1312
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1313 /* Reallocate string when byte count changes. This is rare,
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1314 * thus it's OK to do another malloc()/free(). */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1315 l = utf_ptr2len(p);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1316 nl = utf_char2len(uc);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1317 if (nl != l)
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1318 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1319 s = alloc((unsigned)STRLEN(res) + 1 + nl - l);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1320 if (s == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1321 break;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1322 mch_memmove(s, res, p - res);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1323 STRCPY(s + (p - res) + nl, p + l);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1324 p = s + (p - res);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1325 vim_free(res);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1326 res = s;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1327 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1328
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1329 utf_char2bytes(uc, p);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1330 p += nl;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1331 }
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1332 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1333 p += l; /* skip multi-byte character */
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1334 else
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1335 # endif
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1336 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1337 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1338 p++;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1339 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1340 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1341
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1342 return res;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1343 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1344 #endif
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1345
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 * copy a space a number of times
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 copy_spaces(ptr, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 size_t count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 size_t i = count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 char_u *p = ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 while (i--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 *p++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 * Copy a character a number of times.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 * Does not work for multi-byte charactes!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 copy_chars(ptr, count, c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 size_t count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 size_t i = count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 char_u *p = ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 while (i--)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 * delete spaces at the end of a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384 del_trailing_spaces(ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 q = ptr + STRLEN(ptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 while (--q > ptr && vim_iswhite(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 *q = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 /*
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1395 * Like strncpy(), but always terminate the result with one NUL.
378
6b49757d378c updated for version 7.0098
vimboss
parents: 370
diff changeset
1396 * "to" must be "len + 1" long!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 vim_strncpy(to, from, len)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1400 char_u *to;
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1401 char_u *from;
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
1402 size_t len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1404 STRNCPY(to, from, len);
03b3684919e3 updated for version 7.0084
vimboss
parents: 313
diff changeset
1405 to[len] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 * Isolate one part of a string option where parts are separated with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 * "sep_chars".
459
d9d38102399f updated for version 7.0122
vimboss
parents: 448
diff changeset
1411 * The part is copied into "buf[maxlen]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 * "*option" is advanced to the next part.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 * The length is returned.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 copy_option_part(option, buf, maxlen, sep_chars)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 char_u **option;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 int maxlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 char *sep_chars;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 char_u *p = *option;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 /* skip '.' at start of option part, for 'suffixes' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 if (*p == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 buf[len++] = *p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 * Skip backslash before a separator character and space.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 if (len < maxlen - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 buf[len++] = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 if (*p != NUL && *p != ',') /* skip non-standard separator */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 p = skip_to_option_part(p); /* p points to next file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 *option = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1449 /*
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 620
diff changeset
1450 * Replacement for free() that ignores NULL pointers.
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 620
diff changeset
1451 * Also skip free() when exiting for sure, this helps when we caught a deadly
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 620
diff changeset
1452 * signal that was caused by a crash in free().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 vim_free(x)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456 void *x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 {
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 620
diff changeset
1458 if (x != NULL && !really_exiting)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 #ifdef MEM_PROFILE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 mem_pre_free(&x);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 free(x);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 #ifndef HAVE_MEMSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 vim_memset(ptr, c, size)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 void *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472 size_t size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 char *p = ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 while (size-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477 *p++ = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 return ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 #ifdef VIM_MEMCMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 * Return zero when "b1" and "b2" are the same for "len" bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 * Return non-zero otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 vim_memcmp(b1, b2, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 void *b1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 void *b2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 char_u *p1 = (char_u *)b1, *p2 = (char_u *)b2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 for ( ; len > 0; --len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 if (*p1 != *p2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 ++p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 ++p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506 #ifdef VIM_MEMMOVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 * Version of memmove() that handles overlapping source and destination.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1509 * For systems that don't have a function that is guaranteed to do that (SYSV).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 mch_memmove(dst_arg, src_arg, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 void *src_arg, *dst_arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 * A void doesn't have a size, we use char pointers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 char *dst = dst_arg, *src = src_arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 /* overlap, copy backwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 if (dst > src && dst < src + len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524 src += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 dst += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 while (len-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 *--dst = *--src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 else /* copy forwards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 while (len-- > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 *dst++ = *src++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 * Compare two strings, ignoring case, using current locale.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 * Doesn't work for multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 * return 0 for match, < 0 for smaller, > 0 for bigger
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 vim_stricmp(s1, s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 char *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544 char *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1551 if (i != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 return i; /* this character different */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 if (*s1 == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 break; /* strings match until NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 ++s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 ++s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 return 0; /* strings match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 * Compare two strings, for length "len", ignoring case, using current locale.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565 * Doesn't work for multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 * return 0 for match, < 0 for smaller, > 0 for bigger
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1567 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1568 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 vim_strnicmp(s1, s2, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1570 char *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 char *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576 while (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1579 if (i != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 return i; /* this character different */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581 if (*s1 == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1582 break; /* strings match until NUL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 ++s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 ++s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 return 0; /* strings match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 #if 0 /* currently not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1593 * Check if string "s2" appears somewhere in "s1" while ignoring case.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 * Return NULL if not, a pointer to the first occurrence if it does.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 vim_stristr(s1, s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 char_u *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 char_u *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 int len = STRLEN(s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 char_u *end = s1 + STRLEN(s1) - len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 for (p = s1; p <= end; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 if (STRNICMP(p, s2, len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1607 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 * Version of strchr() and strrchr() that handle unsigned char strings
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1614 * with characters from 128 to 255 correctly. It also doesn't return a
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1615 * pointer to the NUL at the end of the string.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 vim_strchr(string, c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1623 int b;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 p = string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 if (enc_utf8 && c >= 0x80)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 if (utf_ptr2char(p) == c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 return p;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1633 p += (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 if (enc_dbcs != 0 && c > 255)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 int n2 = c & 0xff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 c = ((unsigned)c >> 8) & 0xff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 while ((b = *p) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 if (b == c && p[1] == n2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645 return p;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1646 p += (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 while ((b = *p) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654 if (b == c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 return p;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 461
diff changeset
1656 p += (*mb_ptr2len)(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 while ((b = *p) != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 if (b == c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 /*
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1671 * Version of strchr() that only works for bytes and handles unsigned char
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1672 * strings with characters above 128 correctly. It also doesn't return a
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1673 * pointer to the NUL at the end of the string.
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1674 */
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1675 char_u *
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1676 vim_strbyte(string, c)
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1677 char_u *string;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1678 int c;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1679 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1680 char_u *p = string;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1681
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1682 while (*p != NUL)
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1683 {
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1684 if (*p == c)
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1685 return p;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1686 ++p;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1687 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1688 return NULL;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1689 }
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1690
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1691 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 * Search for last occurrence of "c" in "string".
500
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
1693 * Return NULL if not found.
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1694 * Does not handle multi-byte char for "c"!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 vim_strrchr(string, c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 char_u *retval = NULL;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1702 char_u *p = string;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1703
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1704 while (*p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705 {
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1706 if (*p == c)
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1707 retval = p;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
1708 mb_ptr_adv(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 * Vim's version of strpbrk(), in case it's missing.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 * Don't generate a prototype for this, causes problems when it's not used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 #ifndef PROTO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 # ifndef HAVE_STRPBRK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 # ifdef vim_strpbrk
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 # undef vim_strpbrk
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 vim_strpbrk(s, charset)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 char_u *charset;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 if (vim_strchr(charset, *s) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 return s;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
1731 mb_ptr_adv(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 * Vim has its own isspace() function, because on some machines isspace()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 * can't handle characters above 128.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 vim_isspace(x)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 return ((x >= 9 && x <= 13) || x == ' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 /************************************************************************
119
e8f07016e34d updated for version 7.0042
vimboss
parents: 87
diff changeset
1750 * Functions for handling growing arrays.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 * Clear an allocated growing array.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 ga_clear(gap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 vim_free(gap->ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 ga_init(gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 * Clear a growing array that contains a list of strings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 ga_clear_strings(gap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 for (i = 0; i < gap->ga_len; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 vim_free(((char_u **)(gap->ga_data))[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 ga_clear(gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 * Initialize a growing array. Don't forget to set ga_itemsize and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 * ga_growsize! Or use ga_init2().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 ga_init(gap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 gap->ga_data = NULL;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
1787 gap->ga_maxlen = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 gap->ga_len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792 ga_init2(gap, itemsize, growsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 int itemsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 int growsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 ga_init(gap);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 gap->ga_itemsize = itemsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 gap->ga_growsize = growsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 * Make room in growing array "gap" for at least "n" items.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 * Return FAIL for failure, OK otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 ga_grow(gap, n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 size_t len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 char_u *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
1814 if (gap->ga_maxlen - gap->ga_len < n)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 if (n < gap->ga_growsize)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 n = gap->ga_growsize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 len = gap->ga_itemsize * (gap->ga_len + n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819 pp = alloc_clear((unsigned)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 if (pp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1821 return FAIL;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
1822 gap->ga_maxlen = gap->ga_len + n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1823 if (gap->ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 mch_memmove(pp, gap->ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 (size_t)(gap->ga_itemsize * gap->ga_len));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 vim_free(gap->ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829 gap->ga_data = pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1832 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1835 * Concatenate a string to a growarray which contains characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 * Note: Does NOT copy the NUL at the end!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1837 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1838 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1839 ga_concat(gap, s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 int len = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845 if (ga_grow(gap, len) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 gap->ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 * Append one byte to a growarray which contains bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 ga_append(gap, c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 garray_T *gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 if (ga_grow(gap, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 *((char *)gap->ga_data + gap->ga_len) = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 ++gap->ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 /************************************************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 * functions that use lookup tables for various things, generally to do with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 * special key codes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 * Some useful tables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876 static struct modmasktable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 short mod_mask; /* Bit-mask for particular key modifier */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 short mod_flag; /* Bit(s) for particular key modifier */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 char_u name; /* Single letter name of modifier */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 } mod_mask_table[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'},
179
7fd70926e2e1 updated for version 7.0055
vimboss
parents: 170
diff changeset
1884 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 /* 'A' must be the last one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 {0, 0, NUL}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 * Shifted key terminal codes and their unshifted equivalent.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 * Don't add mouse codes here, they are handled seperately!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 #define MOD_KEYS_ENTRY_SIZE 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 static char_u modifier_keys_table[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 /* mod mask with modifier without modifier */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1934 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 /* vt100 F1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1942 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1964 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1971 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R',
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988 /* TAB pseudo code*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 static struct key_name_entry
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 int key; /* Special key code or ascii value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 char_u *name; /* Name of key */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 } key_names_table[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 {' ', (char_u *)"Space"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 {TAB, (char_u *)"Tab"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 {K_TAB, (char_u *)"Tab"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 {NL, (char_u *)"NL"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004 {NL, (char_u *)"NewLine"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 {NL, (char_u *)"LineFeed"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 {NL, (char_u *)"LF"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 {CAR, (char_u *)"CR"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 {CAR, (char_u *)"Return"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 {CAR, (char_u *)"Enter"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 {K_BS, (char_u *)"BS"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 {ESC, (char_u *)"Esc"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 {CSI, (char_u *)"CSI"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 {K_CSI, (char_u *)"xCSI"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 {'|', (char_u *)"Bar"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 {'\\', (char_u *)"Bslash"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 {K_DEL, (char_u *)"Del"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 {K_DEL, (char_u *)"Delete"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 {K_KDEL, (char_u *)"kDel"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 {K_UP, (char_u *)"Up"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 {K_DOWN, (char_u *)"Down"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 {K_LEFT, (char_u *)"Left"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 {K_RIGHT, (char_u *)"Right"},
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2024 {K_XUP, (char_u *)"xUp"},
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2025 {K_XDOWN, (char_u *)"xDown"},
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2026 {K_XLEFT, (char_u *)"xLeft"},
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2027 {K_XRIGHT, (char_u *)"xRight"},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 {K_F1, (char_u *)"F1"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 {K_F2, (char_u *)"F2"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 {K_F3, (char_u *)"F3"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 {K_F4, (char_u *)"F4"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 {K_F5, (char_u *)"F5"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 {K_F6, (char_u *)"F6"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 {K_F7, (char_u *)"F7"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 {K_F8, (char_u *)"F8"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 {K_F9, (char_u *)"F9"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 {K_F10, (char_u *)"F10"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 {K_F11, (char_u *)"F11"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 {K_F12, (char_u *)"F12"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 {K_F13, (char_u *)"F13"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 {K_F14, (char_u *)"F14"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 {K_F15, (char_u *)"F15"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 {K_F16, (char_u *)"F16"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 {K_F17, (char_u *)"F17"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 {K_F18, (char_u *)"F18"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 {K_F19, (char_u *)"F19"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 {K_F20, (char_u *)"F20"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 {K_F21, (char_u *)"F21"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 {K_F22, (char_u *)"F22"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 {K_F23, (char_u *)"F23"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 {K_F24, (char_u *)"F24"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 {K_F25, (char_u *)"F25"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 {K_F26, (char_u *)"F26"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057 {K_F27, (char_u *)"F27"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 {K_F28, (char_u *)"F28"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 {K_F29, (char_u *)"F29"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 {K_F30, (char_u *)"F30"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 {K_F31, (char_u *)"F31"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 {K_F32, (char_u *)"F32"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064 {K_F33, (char_u *)"F33"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 {K_F34, (char_u *)"F34"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 {K_F35, (char_u *)"F35"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 {K_F36, (char_u *)"F36"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 {K_F37, (char_u *)"F37"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 {K_XF1, (char_u *)"xF1"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 {K_XF2, (char_u *)"xF2"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 {K_XF3, (char_u *)"xF3"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073 {K_XF4, (char_u *)"xF4"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 {K_HELP, (char_u *)"Help"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 {K_UNDO, (char_u *)"Undo"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 {K_INS, (char_u *)"Insert"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 {K_INS, (char_u *)"Ins"}, /* Alternative name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 {K_KINS, (char_u *)"kInsert"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 {K_HOME, (char_u *)"Home"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 {K_KHOME, (char_u *)"kHome"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082 {K_XHOME, (char_u *)"xHome"},
230
9281a51ca7a2 updated for version 7.0064
vimboss
parents: 227
diff changeset
2083 {K_ZHOME, (char_u *)"zHome"},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 {K_END, (char_u *)"End"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 {K_KEND, (char_u *)"kEnd"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 {K_XEND, (char_u *)"xEnd"},
230
9281a51ca7a2 updated for version 7.0064
vimboss
parents: 227
diff changeset
2087 {K_ZEND, (char_u *)"zEnd"},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 {K_PAGEUP, (char_u *)"PageUp"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 {K_PAGEDOWN, (char_u *)"PageDown"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090 {K_KPAGEUP, (char_u *)"kPageUp"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 {K_KPAGEDOWN, (char_u *)"kPageDown"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 {K_KPLUS, (char_u *)"kPlus"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 {K_KMINUS, (char_u *)"kMinus"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 {K_KDIVIDE, (char_u *)"kDivide"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 {K_KMULTIPLY, (char_u *)"kMultiply"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 {K_KENTER, (char_u *)"kEnter"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 {K_KPOINT, (char_u *)"kPoint"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 {K_K0, (char_u *)"k0"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 {K_K1, (char_u *)"k1"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102 {K_K2, (char_u *)"k2"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 {K_K3, (char_u *)"k3"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 {K_K4, (char_u *)"k4"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 {K_K5, (char_u *)"k5"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 {K_K6, (char_u *)"k6"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 {K_K7, (char_u *)"k7"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 {K_K8, (char_u *)"k8"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 {K_K9, (char_u *)"k9"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 {'<', (char_u *)"lt"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 {K_MOUSE, (char_u *)"Mouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 {K_NETTERM_MOUSE, (char_u *)"NetMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 {K_DEC_MOUSE, (char_u *)"DecMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 {K_PTERM_MOUSE, (char_u *)"PtermMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 {K_LEFTMOUSE, (char_u *)"LeftMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120 {K_LEFTDRAG, (char_u *)"LeftDrag"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 {K_LEFTRELEASE, (char_u *)"LeftRelease"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 {K_RIGHTMOUSE, (char_u *)"RightMouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127 {K_RIGHTDRAG, (char_u *)"RightDrag"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 {K_RIGHTRELEASE, (char_u *)"RightRelease"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 {K_MOUSEDOWN, (char_u *)"MouseDown"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 {K_MOUSEUP, (char_u *)"MouseUp"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 {K_X1MOUSE, (char_u *)"X1Mouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 {K_X1DRAG, (char_u *)"X1Drag"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 {K_X1RELEASE, (char_u *)"X1Release"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134 {K_X2MOUSE, (char_u *)"X2Mouse"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 {K_X2DRAG, (char_u *)"X2Drag"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 {K_X2RELEASE, (char_u *)"X2Release"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 {K_DROP, (char_u *)"Drop"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 {K_ZERO, (char_u *)"Nul"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 {K_SNR, (char_u *)"SNR"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 {K_PLUG, (char_u *)"Plug"},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 {0, NULL}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 static struct mousetable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151 int pseudo_code; /* Code for pseudo mouse event */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 int button; /* Which mouse button is it? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 int is_click; /* Is it a mouse button click event? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 int is_drag; /* Is it a mouse drag event? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 } mouse_table[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 /* DRAG without CLICK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, TRUE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 /* RELEASE without CLICK */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182 {0, 0, 0, 0},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 #endif /* FEAT_MOUSE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 * modifier name ('S' for Shift, 'C' for Ctrl etc).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 name_to_mod_mask(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 c = TOUPPER_ASC(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 for (i = 0; mod_mask_table[i].mod_mask != 0; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 if (c == mod_mask_table[i].name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 return mod_mask_table[i].mod_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 * Check if if there is a special key code for "key" that includes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 * modifiers specified.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 simplify_key(key, modifiers)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 int key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2210 int *modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 int key0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 int key1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 /* TAB is a special case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 if (key == TAB && (*modifiers & MOD_MASK_SHIFT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 *modifiers &= ~MOD_MASK_SHIFT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 return K_S_TAB;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 key0 = KEY2TERMCAP0(key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 key1 = KEY2TERMCAP1(key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 if (key0 == modifier_keys_table[i + 3]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 && key1 == modifier_keys_table[i + 4]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 && (*modifiers & modifier_keys_table[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 *modifiers &= ~modifier_keys_table[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 return TERMCAP2KEY(modifier_keys_table[i + 1],
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 modifier_keys_table[i + 2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 return key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 /*
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2240 * Change <xHome> to <Home>, <xUp> to <Up>, etc.
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2241 */
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2242 int
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2243 handle_x_keys(key)
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2244 int key;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2245 {
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2246 switch (key)
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2247 {
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2248 case K_XUP: return K_UP;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2249 case K_XDOWN: return K_DOWN;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2250 case K_XLEFT: return K_LEFT;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2251 case K_XRIGHT: return K_RIGHT;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2252 case K_XHOME: return K_HOME;
230
9281a51ca7a2 updated for version 7.0064
vimboss
parents: 227
diff changeset
2253 case K_ZHOME: return K_HOME;
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2254 case K_XEND: return K_END;
230
9281a51ca7a2 updated for version 7.0064
vimboss
parents: 227
diff changeset
2255 case K_ZEND: return K_END;
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2256 case K_XF1: return K_F1;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2257 case K_XF2: return K_F2;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2258 case K_XF3: return K_F3;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2259 case K_XF4: return K_F4;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2260 case K_S_XF1: return K_S_F1;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2261 case K_S_XF2: return K_S_F2;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2262 case K_S_XF3: return K_S_F3;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2263 case K_S_XF4: return K_S_F4;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2264 }
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2265 return key;
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2266 }
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2267
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2268 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 * Return a string which contains the name of the given key when the given
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 * modifiers are down.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 get_special_key_name(c, modifiers)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 int modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 static char_u string[MAX_KEY_NAME_LEN + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 int i, idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 int table_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 string[0] = '<';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 idx = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 /* Key that stands for a normal character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 c = KEY2TERMCAP1(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 * Translate shifted special keys into unshifted keys and set modifier.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 * Same for CTRL and ALT modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 if (IS_SPECIAL(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 modifiers |= modifier_keys_table[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 c = TERMCAP2KEY(modifier_keys_table[i + 3],
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 modifier_keys_table[i + 4]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 /* try to find the key in the special key table */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 table_idx = find_special_key_in_table(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 * When not a known special key, and not a printable character, try to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 * extract modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 if (c > 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 && (*mb_char2len)(c) == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 if (table_idx < 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 && (!vim_isprintc(c) || (c & 0x7f) == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 && (c & 0x80))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 c &= 0x7f;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 modifiers |= MOD_MASK_ALT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 /* try again, to find the un-alted key in the special key table */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 table_idx = find_special_key_in_table(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 if (table_idx < 0 && !vim_isprintc(c) && c < ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 c = CtrlChar(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 c += '@';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336 modifiers |= MOD_MASK_CTRL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 /* translate the modifier into a string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 for (i = 0; mod_mask_table[i].name != 'A'; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 if ((modifiers & mod_mask_table[i].mod_mask)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 == mod_mask_table[i].mod_flag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 string[idx++] = mod_mask_table[i].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 string[idx++] = (char_u)'-';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 if (table_idx < 0) /* unknown special key, may output t_xx */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 if (IS_SPECIAL(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 string[idx++] = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 string[idx++] = '_';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 string[idx++] = KEY2TERMCAP0(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 string[idx++] = KEY2TERMCAP1(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 /* Not a special key, only modifiers, output directly */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 if (has_mbyte && (*mb_char2len)(c) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 idx += (*mb_char2bytes)(c, string + idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 if (vim_isprintc(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 string[idx++] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 s = transchar(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 while (*s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 string[idx++] = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 else /* use name of special key */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 STRCPY(string + idx, key_names_table[table_idx].name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 idx = (int)STRLEN(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381 string[idx++] = '>';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 string[idx] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 return string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 * Try translating a <> name at (*srcp)[] to dst[].
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 * Return the number of characters added to dst[], zero for no match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 * If there is a match, srcp is advanced to after the <> name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 * dst[] must be big enough to hold the result (up to six characters)!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 trans_special(srcp, dst, keycode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 char_u **srcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 char_u *dst;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 int keycode; /* prefer key code, e.g. K_DEL instead of DEL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 int modifiers = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 int key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 int dlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 key = find_special_key(srcp, &modifiers, keycode);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 if (key == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 /* Put the appropriate modifier in a string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 if (modifiers != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 dst[dlen++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 dst[dlen++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 dst[dlen++] = modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 if (IS_SPECIAL(key))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 dst[dlen++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 dst[dlen++] = KEY2TERMCAP0(key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 dst[dlen++] = KEY2TERMCAP1(key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 else if (has_mbyte && !keycode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 dlen += (*mb_char2bytes)(key, dst + dlen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 else if (keycode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 dlen = (int)(add_char2buf(key, dst + dlen) - dst);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 dst[dlen++] = key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 return dlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 * Try translating a <> name at (*srcp)[], return the key and modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 * srcp is advanced to after the <> name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 * returns 0 if there is no match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 find_special_key(srcp, modp, keycode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 char_u **srcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 int *modp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 int keycode; /* prefer key code, e.g. K_DEL instead of DEL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 char_u *last_dash;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 char_u *end_of_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 char_u *src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 char_u *bp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 int modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2448 int bit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 int key;
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 794
diff changeset
2450 unsigned long n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 src = *srcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 if (src[0] != '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 /* Find end of modifier list */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 last_dash = src;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 if (*bp == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 last_dash = bp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 if (bp[1] != NUL && bp[2] == '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 ++bp; /* anything accepted, like <C-?> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 bp += 3; /* skip t_xx, xx may be '-' or '>' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 if (*bp == '>') /* found matching '>' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 end_of_name = bp + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 if (STRNICMP(src + 1, "char-", 5) == 0 && VIM_ISDIGIT(src[6]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 /* <Char-123> or <Char-033> or <Char-0x33> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 vim_str2nr(src + 6, NULL, NULL, TRUE, TRUE, NULL, &n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 *modp = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 *srcp = end_of_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 return (int)n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 /* Which modifiers are given? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 modifiers = 0x0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 for (bp = src + 1; bp < last_dash; bp++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 if (*bp != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 bit = name_to_mod_mask(*bp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 if (bit == 0x0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 break; /* Illegal modifier name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 modifiers |= bit;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 * Legal modifier name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 if (bp >= last_dash)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 * Modifier with single letter, or special key name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 if (modifiers != 0 && last_dash[2] == '>')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 key = last_dash[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 else
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2507 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 key = get_special_key_code(last_dash + 1);
180
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2509 key = handle_x_keys(key);
7e70fc748752 updated for version 7.0056
vimboss
parents: 179
diff changeset
2510 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 * get_special_key_code() may return NUL for invalid
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 * special key name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 if (key != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 * Only use a modifier when there is no special key code that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 * includes the modifier.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 key = simplify_key(key, &modifiers);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 if (!keycode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 /* don't want keycode, use single byte code */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 if (key == K_BS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 key = BS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 else if (key == K_DEL || key == K_KDEL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 key = DEL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 * Normal Key with modifier: Try to make a single byte code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 if (!IS_SPECIAL(key))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 key = extract_modifiers(key, &modifiers);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 *modp = modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 *srcp = end_of_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 return key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 * Try to include modifiers in the key.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 extract_modifiers(key, modp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 int key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 int *modp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 int modifiers = *modp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 /* Command-key really special, No fancynest */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 if (!(modifiers & MOD_MASK_CMD))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 key = TOUPPER_ASC(key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 modifiers &= ~MOD_MASK_SHIFT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 if ((modifiers & MOD_MASK_CTRL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 /* * TODO: EBCDIC Better use:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 * && (Ctrl_chr(key) || key == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 * ??? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 key = Ctrl_chr(key);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 modifiers &= ~MOD_MASK_CTRL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 /* <C-@> is <Nul> */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 if (key == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 key = K_ZERO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 /* Command-key really special, No fancynest */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 if (!(modifiers & MOD_MASK_CMD))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 if ((modifiers & MOD_MASK_ALT) && key < 0x80
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 && !enc_dbcs /* avoid creating a lead byte */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 key |= 0x80;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 *modp = modifiers;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 return key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 * Try to find key "c" in the special key table.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 * Return the index when found, -1 when not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 find_special_key_in_table(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 for (i = 0; key_names_table[i].name != NULL; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 if (c == key_names_table[i].key)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2616 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 if (key_names_table[i].name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 i = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 return i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 * Find the special key with the given name (the given string does not have to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 * end with NUL, the name is assumed to end before the first non-idchar).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 * If the name starts with "t_" the next two characters are interpreted as a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 * termcap name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 * Return the key code, or 0 if not found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 get_special_key_code(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 char_u *table_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 char_u string[3];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 * If it's <t_xx> we get the code for xx from the termcap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 string[0] = name[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 string[1] = name[3];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 string[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 if (add_termcap_entry(string, FALSE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 return TERMCAP2KEY(name[2], name[3]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649 for (i = 0; key_names_table[i].name != NULL; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 table_name = key_names_table[i].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2654 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 if (!vim_isIDc(name[j]) && table_name[j] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2656 return key_names_table[i].key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2658 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 get_key_name(i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 if (i >= KEY_NAMES_TABLE_LEN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 return key_names_table[i].name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 * Look up the given mouse code to return the relevant information in the other
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 * arguments. Return which button is down or was released.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 get_mouse_button(code, is_click, is_drag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 int code;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 int *is_click;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 int *is_drag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 for (i = 0; mouse_table[i].pseudo_code; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 if (code == mouse_table[i].pseudo_code)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 *is_click = mouse_table[i].is_click;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 *is_drag = mouse_table[i].is_drag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 return mouse_table[i].button;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 return 0; /* Shouldn't get here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 * the given information about which mouse button is down, and whether the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 * mouse was clicked, dragged or released.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 get_pseudo_mouse_code(button, is_click, is_drag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 int button; /* eg MOUSE_LEFT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 int is_click;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 int is_drag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 for (i = 0; mouse_table[i].pseudo_code; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 if (button == mouse_table[i].button
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 && is_click == mouse_table[i].is_click
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 && is_drag == mouse_table[i].is_drag)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 #ifdef FEAT_GUI
263
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2714 /* Trick: a non mappable left click and release has mouse_col -1
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2715 * or added MOUSE_COLOFF. Used for 'mousefocus' in
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2716 * gui_mouse_moved() */
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2717 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 {
263
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2719 if (mouse_col < 0)
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2720 mouse_col = 0;
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2721 else
b3c0268f7815 updated for version 7.0071
vimboss
parents: 236
diff changeset
2722 mouse_col -= MOUSE_COLOFF;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 return (int)KE_LEFTMOUSE_NM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 return (int)KE_LEFTRELEASE_NM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 return mouse_table[i].pseudo_code;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 return (int)KE_IGNORE; /* not recongnized, ignore it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 #endif /* FEAT_MOUSE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 get_fileformat(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 int c = *buf->b_p_ff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 if (buf->b_p_bin || c == 'u')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 return EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 if (c == 'm')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 return EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 return EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 * argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 get_fileformat_force(buf, eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 exarg_T *eap; /* can be NULL! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 if (eap != NULL && eap->force_ff != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 c = eap->cmd[eap->force_ff];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 if ((eap != NULL && eap->force_bin != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 return EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 c = *buf->b_p_ff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 if (c == 'u')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 return EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 if (c == 'm')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 return EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 return EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 * Sets both 'textmode' and 'fileformat'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 * Note: Does _not_ set global value of 'textmode'!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 set_fileformat(t, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 int t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 char *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 switch (t)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 case EOL_DOS:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 p = FF_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 curbuf->b_p_tx = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 case EOL_UNIX:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 p = FF_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 curbuf->b_p_tx = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 case EOL_MAC:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 p = FF_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 curbuf->b_p_tx = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 set_string_option_direct((char_u *)"ff", -1, (char_u *)p,
694
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2807 OPT_FREE | opt_flags, 0);
07d199fe02ed updated for version 7.0209
vimboss
parents: 681
diff changeset
2808
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 #ifdef FEAT_WINDOWS
671
83a006f81bac updated for version 7.0199
vimboss
parents: 644
diff changeset
2810 /* This may cause the buffer to become (un)modified. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 check_status(curbuf);
673
513866ffe6af updated for version 7.0200
vimboss
parents: 671
diff changeset
2812 redraw_tabline = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 need_maketitle = TRUE; /* set window title later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 * Return the default fileformat from 'fileformats'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 default_fileformat()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 switch (*p_ffs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 case 'm': return EOL_MAC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 case 'd': return EOL_DOS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 return EOL_UNIX;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 * Call shell. Calls mch_call_shell, with 'shellxquote' added.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 call_shell(cmd, opt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 int opt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 char_u *ncmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 int retval;
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2843 #ifdef FEAT_PROFILE
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2844 proftime_T wait_time;
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2845 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 if (p_verbose > 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
2849 verbose_enter();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
2850 smsg((char_u *)_("Calling shell to execute: \"%s\""),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 cmd == NULL ? p_sh : cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852 out_char('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 cursor_on();
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
2854 verbose_leave();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2857 #ifdef FEAT_PROFILE
789
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2858 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2859 prof_child_enter(&wait_time);
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2860 #endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2861
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 if (*p_sh == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 EMSG(_(e_shellempty));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 #ifdef FEAT_GUI_MSWIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 /* Don't hide the pointer while executing a shell command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 gui_mch_mousehide(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 ++hold_gui_events;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 /* The external command may update a tags file, clear cached tags. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 tag_freematch();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 if (cmd == NULL || *p_sxq == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 retval = mch_call_shell(cmd, opt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 ncmd = alloc((unsigned)(STRLEN(cmd) + STRLEN(p_sxq) * 2 + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 if (ncmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 STRCPY(ncmd, p_sxq);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 STRCAT(ncmd, cmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 STRCAT(ncmd, p_sxq);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 retval = mch_call_shell(ncmd, opt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 vim_free(ncmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 --hold_gui_events;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 * Check the window size, in case it changed while executing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 * external command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 shell_resized_check();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 set_vim_var_nr(VV_SHELL_ERROR, (long)retval);
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2907 # ifdef FEAT_PROFILE
789
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2908 if (do_profiling == PROF_YES)
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2909 prof_child_exit(&wait_time);
8c60f65311fa updated for version 7.0052
vimboss
parents: 119
diff changeset
2910 # endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 /*
789
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2917 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2918 * NORMAL State with a condition. This function returns the real State.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 get_real_state()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 if (State & NORMAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 if (VIsual_active)
789
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2927 {
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2928 if (VIsual_select)
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2929 return SELECTMODE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 return VISUAL;
789
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2931 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 if (finish_op)
789
b29b006d52d2 updated for version 7.0230
vimboss
parents: 782
diff changeset
2935 return OP_PENDING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 return State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2940 #if defined(FEAT_MBYTE) || defined(PROTO)
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2941 /*
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2942 * Return TRUE if "p" points to just after a path separator.
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2943 * Take care of multi-byte characters.
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2944 * "b" must point to the start of the file name
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2945 */
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2946 int
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2947 after_pathsep(b, p)
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2948 char_u *b;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2949 char_u *p;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2950 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2951 return vim_ispathsep(p[-1])
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2952 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0);
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2953 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2954 #endif
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2955
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2956 /*
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2957 * Return TRUE if file names "f1" and "f2" are in the same directory.
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2958 * "f1" may be a short name, "f2" must be a full path.
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2959 */
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2960 int
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2961 same_directory(f1, f2)
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2962 char_u *f1;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2963 char_u *f2;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2964 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2965 char_u ffname[MAXPATHL];
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2966 char_u *t1;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2967 char_u *t2;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2968
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2969 /* safety check */
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2970 if (f1 == NULL || f2 == NULL)
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2971 return FALSE;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2972
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2973 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE);
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2974 t1 = gettail_sep(ffname);
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2975 t2 = gettail_sep(f2);
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2976 return (t1 - ffname == t2 - f2
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2977 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0);
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2978 }
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2979
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 #if defined(FEAT_SESSION) || defined(MSWIN) || defined(FEAT_GUI_MAC) \
574
25a70b1cd2da updated for version 7.0163
vimboss
parents: 531
diff changeset
2981 || ((defined(FEAT_GUI_GTK)) \
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 7
diff changeset
2982 && ( defined(FEAT_WINDOWS) || defined(FEAT_DND)) ) \
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 || defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 * Change to a file's directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 * Caller must call shorten_fnames()!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 vim_chdirfile(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 {
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2994 char_u dir[MAXPATHL];
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2995
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
2996 vim_strncpy(dir, fname, MAXPATHL - 1);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2997 *gettail_sep(dir) = NUL;
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
2998 return mch_chdir((char *)dir) == 0 ? OK : FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 #if defined(STAT_IGNORES_SLASH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 * Check if "name" ends in a slash and is not a directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 * Used for systems where stat() ignores a trailing slash on a file name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 * The Vim code assumes a trailing slash is only ignored for a directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 illegal_slash(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 char *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 if (name[0] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 return FALSE; /* no file name is not illegal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 if (name[strlen(name) - 1] != '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 return FALSE; /* no trailing slash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 if (mch_isdir((char_u *)name))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 return FALSE; /* trailing slash for a directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 #if defined(CURSOR_SHAPE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 * Handling of cursor and mouse pointer shapes in various modes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 cursorentry_T shape_table[SHAPE_IDX_COUNT] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 /* The values will be filled in from the 'guicursor' and 'mouseshape'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * defaults when Vim starts.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 * Adjust the SHAPE_IDX_ defines when making changes! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 * Table with names for mouse shapes. Keep in sync with all the tables for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 * mch_set_mouse_shape()!.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 static char * mshape_names[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 "arrow", /* default, must be the first one */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 "blank", /* hidden */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 "beam",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 "updown",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 "udsizing",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 "leftright",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 "lrsizing",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 "busy",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 "no",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 "crosshair",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 "hand1",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 "hand2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 "pencil",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 "question",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 "rightup-arrow",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 "up-arrow",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 * ("what" is SHAPE_MOUSE).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 * Returns error message for an illegal option, NULL otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 parse_shape_opt(what)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 int what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 char_u *modep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 char_u *colonp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 char_u *commap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 char_u *slashp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 char_u *p, *endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 int idx = 0; /* init for GCC */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 int all_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 int found_ve = FALSE; /* found "ve" flag */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 * First round: check for errors; second round: do it for real.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 for (round = 1; round <= 2; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 * Repeat for all comma separated parts.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 if (what == SHAPE_MOUSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 modep = p_mouseshape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 modep = p_guicursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 while (*modep != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 colonp = vim_strchr(modep, ':');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 if (colonp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 return (char_u *)N_("E545: Missing colon");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 if (colonp == modep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 return (char_u *)N_("E546: Illegal mode");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 commap = vim_strchr(modep, ',');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 * Repeat for all mode's before the colon.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 * For the 'a' mode, we loop to handle all the modes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 all_idx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 while (modep < colonp || all_idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 if (all_idx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 /* Find the mode. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 if (modep[1] == '-' || modep[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 all_idx = SHAPE_IDX_COUNT - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 if (STRNICMP(modep, shape_table[idx].name, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 if (idx == SHAPE_IDX_COUNT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 || (shape_table[idx].used_for & what) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 return (char_u *)N_("E546: Illegal mode");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 if (len == 2 && modep[0] == 'v' && modep[1] == 'e')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 found_ve = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 modep += len + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 if (all_idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 idx = all_idx--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 else if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 if (what == SHAPE_MOUSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 /* Set the default, for the missing parts */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 shape_table[idx].mshape = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 /* Set the defaults, for the missing parts */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 shape_table[idx].shape = SHAPE_BLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 shape_table[idx].blinkwait = 700L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 shape_table[idx].blinkon = 400L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 shape_table[idx].blinkoff = 250L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 /* Parse the part after the colon */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 for (p = colonp + 1; *p && *p != ','; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 if (what == SHAPE_MOUSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 for (i = 0; ; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 if (mshape_names[i] == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 if (!VIM_ISDIGIT(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 return (char_u *)N_("E547: Illegal mouseshape");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 shape_table[idx].mshape =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 getdigits(&p) + MSHAPE_NUMBERED;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 (void)getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 len = (int)STRLEN(mshape_names[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 if (STRNICMP(p, mshape_names[i], len) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 shape_table[idx].mshape = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 else /* if (what == SHAPE_MOUSE) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 * First handle the ones with a number argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 i = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 if (STRNICMP(p, "ver", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 else if (STRNICMP(p, "hor", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 len = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 else if (STRNICMP(p, "blinkwait", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 len = 9;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 else if (STRNICMP(p, "blinkon", 7) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 len = 7;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 else if (STRNICMP(p, "blinkoff", 8) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 len = 8;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 p += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 if (!VIM_ISDIGIT(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 return (char_u *)N_("E548: digit expected");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 n = getdigits(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 if (len == 3) /* "ver" or "hor" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 if (n == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 return (char_u *)N_("E549: Illegal percentage");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 if (TOLOWER_ASC(i) == 'v')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 shape_table[idx].shape = SHAPE_VER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 shape_table[idx].shape = SHAPE_HOR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 shape_table[idx].percentage = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 else if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 if (len == 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 shape_table[idx].blinkwait = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 else if (len == 7)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 shape_table[idx].blinkon = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 shape_table[idx].blinkoff = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 else if (STRNICMP(p, "block", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 shape_table[idx].shape = SHAPE_BLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 else /* must be a highlight group name then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 endp = vim_strchr(p, '-');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 if (commap == NULL) /* last part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 if (endp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 endp = p + STRLEN(p); /* find end of part */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 else if (endp > commap || endp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 endp = commap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 slashp = vim_strchr(p, '/');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 if (slashp != NULL && slashp < endp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 /* "group/langmap_group" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 i = syn_check_group(p, (int)(slashp - p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 p = slashp + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 if (round == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 shape_table[idx].id = syn_check_group(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 (int)(endp - p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 shape_table[idx].id_lm = shape_table[idx].id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 if (slashp != NULL && slashp < endp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 shape_table[idx].id = i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 p = endp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 } /* if (what != SHAPE_MOUSE) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 if (*p == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 modep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 if (*modep == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 ++modep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 /* If the 's' flag is not given, use the 'v' cursor for 's' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 if (!found_ve)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 if (what == SHAPE_MOUSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 shape_table[SHAPE_IDX_VE].percentage =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 shape_table[SHAPE_IDX_V].percentage;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 shape_table[SHAPE_IDX_VE].blinkwait =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 shape_table[SHAPE_IDX_V].blinkwait;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 shape_table[SHAPE_IDX_VE].blinkon =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 shape_table[SHAPE_IDX_V].blinkon;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 shape_table[SHAPE_IDX_VE].blinkoff =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 shape_table[SHAPE_IDX_V].blinkoff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324
500
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
3325 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
3326 || defined(FEAT_MOUSESHAPE) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 * Return the index into shape_table[] for the current mode.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 * When "mouse" is TRUE, consider indexes valid for the mouse pointer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 get_shape_idx(mouse)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 int mouse;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 if (mouse && (State == HITRETURN || State == ASKMORE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 # ifdef FEAT_GUI
87
014ba200db86 updated for version 7.0035
vimboss
parents: 44
diff changeset
3339 int x, y;
014ba200db86 updated for version 7.0035
vimboss
parents: 44
diff changeset
3340 gui_mch_getmouse(&x, &y);
014ba200db86 updated for version 7.0035
vimboss
parents: 44
diff changeset
3341 if (Y_2_ROW(y) == Rows - 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 return SHAPE_IDX_MOREL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 return SHAPE_IDX_MORE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 if (mouse && drag_status_line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 return SHAPE_IDX_SDRAG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 if (mouse && drag_sep_line)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 return SHAPE_IDX_VDRAG;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 if (!mouse && State == SHOWMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 return SHAPE_IDX_SM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 if (State & VREPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 return SHAPE_IDX_R;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 return SHAPE_IDX_R;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 return SHAPE_IDX_I;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 if (cmdline_at_end())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 return SHAPE_IDX_C;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 if (cmdline_overstrike())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 return SHAPE_IDX_CR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 return SHAPE_IDX_CI;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 if (finish_op)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 return SHAPE_IDX_O;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 if (*p_sel == 'e')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 return SHAPE_IDX_VE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 return SHAPE_IDX_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 return SHAPE_IDX_N;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 }
500
4772a5e3f9fa updated for version 7.0138
vimboss
parents: 474
diff changeset
3384 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 # if defined(FEAT_MOUSESHAPE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 static int old_mouse_shape = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 * Set the mouse shape:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 * If "shape" is -1, use shape depending on the current mode,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 * depending on the current state.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 * when the mouse moves off the status or command line).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 update_mouseshape(shape_idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 int shape_idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 int new_mouse_shape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 /* Only works in GUI mode. */
227
ef254e0f2365 updated for version 7.0063
vimboss
parents: 180
diff changeset
3403 if (!gui.in_use || gui.starting)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 /* Postpone the updating when more is to come. Speeds up executing of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 * mappings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 if (shape_idx == -1 && char_avail())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 postponed_mouseshape = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 if (shape_idx == -2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 if (shape_idx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 new_mouse_shape = shape_table[shape_idx].mshape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 if (new_mouse_shape != old_mouse_shape)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 mch_set_mouse_shape(new_mouse_shape);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 old_mouse_shape = new_mouse_shape;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 postponed_mouseshape = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 #endif /* CURSOR_SHAPE */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 * Optional encryption suypport.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 * Mohsin Ahmed, mosh@sasi.com, 98-09-24
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 * Based on zip/crypt sources.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 * NOTE FOR USA: Since 2000 exporting this code from the USA is allowed to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 * most countries. There are a few exceptions, but that still should not be a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 * problem since this code was originally created in Europe and India.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 /* from zip.h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 typedef unsigned short ush; /* unsigned 16-bit value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 typedef unsigned long ulg; /* unsigned 32-bit value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 static void make_crc_tab __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452
297
9a1c2a8186b7 updated for version 7.0078
vimboss
parents: 293
diff changeset
3453 static ulg crc_32_tab[256];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 * Fill the CRC table.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 make_crc_tab()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 ulg s,t,v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 static int done = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 if (done)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 for (t = 0; t < 256; t++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 v = t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 for (s = 0; s < 8; s++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 v = (v >> 1) ^ ((v & 1) * (ulg)0xedb88320L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 crc_32_tab[t] = v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 done = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 #define CRC32(c, b) (crc_32_tab[((int)(c) ^ (b)) & 0xff] ^ ((c) >> 8))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 static ulg keys[3]; /* keys defining the pseudo-random sequence */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 * Return the next byte in the pseudo-random sequence
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 decrypt_byte()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 ush temp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 temp = (ush)keys[2] | 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 return (int)(((unsigned)(temp * (temp ^ 1)) >> 8) & 0xff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 * Update the encryption keys with the next byte of plain text
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 update_keys(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 int c; /* byte of plain text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 keys[0] = CRC32(keys[0], c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 keys[1] += keys[0] & 0xff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 keys[1] = keys[1] * 134775813L + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 keys[2] = CRC32(keys[2], (int)(keys[1] >> 24));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 return c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 * Initialize the encryption keys and the random header according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 * the given password.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 * If "passwd" is NULL or empty, don't do anything.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 crypt_init_keys(passwd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 char_u *passwd; /* password string with which to modify keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 if (passwd != NULL && *passwd != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 make_crc_tab();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 keys[0] = 305419896L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 keys[1] = 591751049L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 keys[2] = 878082192L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 while (*passwd != '\0')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 update_keys((int)*passwd++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 * Ask the user for a crypt key.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 * When "store" is TRUE, the new key in stored in the 'key' option, and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 * 'key' option value is returned: Don't free it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 * When "store" is FALSE, the typed key is returned in allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 * Returns NULL on failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 get_crypt_key(store, twice)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 int store;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 int twice; /* Ask for the key twice. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 char_u *p1, *p2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 int round;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 for (round = 0; ; ++round)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 cmdline_star = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 p1 = getcmdline_prompt(NUL, round == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 ? (char_u *)_("Enter encryption key: ")
531
da9142bd190a updated for version 7.0149
vimboss
parents: 500
diff changeset
3548 : (char_u *)_("Enter same key again: "), 0, EXPAND_NOTHING,
da9142bd190a updated for version 7.0149
vimboss
parents: 500
diff changeset
3549 NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 cmdline_star = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 if (p1 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 if (round == twice)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 if (p2 != NULL && STRCMP(p1, p2) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 MSG(_("Keys don't match!"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 vim_free(p1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 vim_free(p2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 p2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 round = -1; /* do it again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 if (store)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 set_option_value((char_u *)"key", 0L, p1, OPT_LOCAL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 vim_free(p1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 p1 = curbuf->b_p_key;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 p2 = p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 vim_free(p2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 return p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 #endif /* FEAT_CRYPT */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 /* TODO: make some #ifdef for this */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 /*--------[ file searching ]-------------------------------------------------*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 * File searching functions for 'path', 'tags' and 'cdpath' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 * External visible functions:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 * vim_findfile_init() creates/initialises the search context
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 * vim_findfile_free_visited() free list of visited files/dirs of search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 * context
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 * vim_findfile() find a file in the search context
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 * vim_findfile_cleanup() cleanup/free search context created by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 * vim_findfile_init()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 * All static functions and variables start with 'ff_'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 * In general it works like this:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 * First you create yourself a search context by calling vim_findfile_init().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 * It is possible to give a search context from a previous call to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 * vim_findfile_init(), so it can be reused. After this you call vim_findfile()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 * until you are satisfied with the result or it returns NULL. On every call it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 * returns the next file which matches the conditions given to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 * vim_findfile_init(). If it doesn't find a next file it returns NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 * It is possible to call vim_findfile_init() again to reinitialise your search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 * with some new parameters. Don't forget to pass your old search context to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 * it, so it can reuse it and especially reuse the list of already visited
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 * directories. If you want to delete the list of already visited directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 * simply call vim_findfile_free_visited().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 * When you are done call vim_findfile_cleanup() to free the search context.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 * The function vim_findfile_init() has a long comment, which describes the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 * needed parameters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 * ATTENTION:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 * ==========
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 * Also we use an allocated search context here, this functions ARE NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 * thread-safe!!!!!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 * To minimize parameter passing (or because I'm to lazy), only the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 * external visible functions get a search context as a parameter. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 * then assigned to a static global, which is used throughout the local
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 * functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 * type for the directory search stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 typedef struct ff_stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 struct ff_stack *ffs_prev;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 /* the fix part (no wildcards) and the part containing the wildcards
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 * of the search path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 char_u *ffs_fix_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 char_u *ffs_wc_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 /* files/dirs found in the above directory, matched by the first wildcard
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 * of wc_part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 char_u **ffs_filearray;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 int ffs_filearray_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 char_u ffs_filearray_cur; /* needed for partly handled dirs */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 /* to store status of partly handled directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 * 0: we work the on this directory for the first time
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 * 1: this directory was partly searched in an earlier step
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 int ffs_stage;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 /* How deep are we in the directory tree?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 * Counts backward from value of level parameter to vim_findfile_init
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 int ffs_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 /* Did we already expand '**' to an empty string? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 int ffs_star_star_empty;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 } ff_stack_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 * type for already visited directories or files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 typedef struct ff_visited
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 struct ff_visited *ffv_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 /* Visited directories are different if the wildcard string are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 * different. So we have to save it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 char_u *ffv_wc_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 /* for unix use inode etc for comparison (needed because of links), else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 * use filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 int ffv_dev; /* device number (-1 if not set) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 ino_t ffv_ino; /* inode number */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 /* The memory for this struct is allocated according to the length of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 * ffv_fname.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 char_u ffv_fname[1]; /* actually longer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 } ff_visited_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 * We might have to manage several visited lists during a search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 * This is expecially needed for the tags option. If tags is set to:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 * "./++/tags,./++/TAGS,++/tags" (replace + with *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 * So we have to do 3 searches:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 * 1) search from the current files directory downward for the file "tags"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 * 2) search from the current files directory downward for the file "TAGS"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 * 3) search from Vims current directory downwards for the file "tags"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 * As you can see, the first and the third search are for the same file, so for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 * the third search we can use the visited list of the first search. For the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 * second search we must start from a empty visited list.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 * The struct ff_visited_list_hdr is used to manage a linked list of already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 * visited lists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 typedef struct ff_visited_list_hdr
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 struct ff_visited_list_hdr *ffvl_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 /* the filename the attached visited list is for */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 char_u *ffvl_filename;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 ff_visited_T *ffvl_visited_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 } ff_visited_list_hdr_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 * '**' can be expanded to several directory levels.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 * Set the default maximium depth.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * The search context:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 * ffsc_stack_ptr: the stack for the dirs to search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * ffsc_visited_list: the currently active visited list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 * ffsc_dir_visited_list: the currently active visited list for search dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * ffsc_visited_lists_list: the list of all visited lists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * ffsc_file_to_search: the file to search for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * ffsc_start_dir: the starting directory, if search path was relative
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * ffsc_fix_path: the fix part of the given path (without wildcards)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * Needed for upward search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 * ffsc_wc_path: the part of the given path containing wildcards
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 * ffsc_level: how many levels of dirs to search downwards
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 * ffsc_stopdirs_v: array of stop directories for upward search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 * ffsc_need_dir: TRUE if we search for a directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 typedef struct ff_search_ctx_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 ff_stack_T *ffsc_stack_ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 ff_visited_list_hdr_T *ffsc_visited_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 ff_visited_list_hdr_T *ffsc_dir_visited_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 ff_visited_list_hdr_T *ffsc_visited_lists_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 char_u *ffsc_file_to_search;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 char_u *ffsc_start_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 char_u *ffsc_fix_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 char_u *ffsc_wc_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 int ffsc_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 char_u **ffsc_stopdirs_v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 int ffsc_need_dir;
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
3759 } ff_search_ctx_T;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
3760
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 static ff_search_ctx_T *ff_search_ctx = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 /* locally needed functions */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 static int ff_check_visited __ARGS((ff_visited_T **, char_u *, char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 static int ff_check_visited __ARGS((ff_visited_T **, char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 static void vim_findfile_free_visited_list __ARGS((ff_visited_list_hdr_T **list_headp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 static void ff_free_visited_list __ARGS((ff_visited_T *vl));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 static ff_visited_list_hdr_T* ff_get_visited_list __ARGS((char_u *, ff_visited_list_hdr_T **list_headp));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 static int ff_wc_equal __ARGS((char_u *s1, char_u *s2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 static void ff_push __ARGS((ff_stack_T *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 static ff_stack_T * ff_pop __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 static void ff_clear __ARGS((void));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 static void ff_free_stack_element __ARGS((ff_stack_T *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 static ff_stack_T *ff_create_stack_element __ARGS((char_u *, char_u *, int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 static ff_stack_T *ff_create_stack_element __ARGS((char_u *, int, int));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 static int ff_path_in_stoplist __ARGS((char_u *, int, char_u **));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 #if 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 * if someone likes findfirst/findnext, here are the functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 * NOT TESTED!!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 static void *ff_fn_search_context = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 vim_findfirst(path, filename, level)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 char_u *filename;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 int level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 ff_fn_search_context =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 ff_fn_search_context, rel_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 if (NULL == ff_fn_search_context)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 return vim_findnext()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 vim_findnext()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 char_u *ret = vim_findfile(ff_fn_search_context);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 if (NULL == ret)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 vim_findfile_cleanup(ff_fn_search_context);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 ff_fn_search_context = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 * Initialization routine for vim_findfile.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 * Returns the newly allocated search context or NULL if an error occured.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 * with the search context.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 * Find the file 'filename' in the directory 'path'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 * The parameter 'path' may contain wildcards. If so only search 'level'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 * directories deep. The parameter 'level' is the absolute maximum and is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 * not related to restricts given to the '**' wildcard. If 'level' is 100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 * and you use '**200' vim_findfile() will stop after 100 levels.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 * If 'stopdirs' is not NULL and nothing is found downward, the search is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 * restarted on the next higher directory level. This is repeated until the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 * format ";*<dirname>*\(;<dirname>\)*;\=$".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 * If the 'path' is relative, the starting dir for the search is either VIM's
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 * current dir or if the path starts with "./" the current files dir.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 * If the 'path' is absolut, the starting dir is that part of the path before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 * the first wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 * Upward search is only done on the starting dir.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 * If 'free_visited' is TRUE the list of already visited files/directories is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 * cleared. Set this to FALSE if you just want to search from another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 * directory, but want to be sure that no directory from a previous search is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 * searched again. This is useful if you search for a file at different places.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 * The list of visited files/dirs can also be cleared with the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 * vim_findfile_free_visited().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 * Set the parameter 'need_dir' to TRUE if you want to search for a directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 * instead of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 * A search context returned by a previous call to vim_findfile_init() can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 * passed in the parameter 'search_ctx'. This context is than reused and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 * reinitialized with the new parameters. The list of already viseted
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 * directories from this context is only deleted if the parameter
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 * 'free_visited' is true. Be aware that the passed search_context is freed if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 * the reinitialization fails.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 * If you don't have a search context from a previous call 'search_ctx' must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 * NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 * This function silently ignores a few errors, vim_findfile() will have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 * limited functionality then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 vim_findfile_init(path, filename, stopdirs, level, free_visited, need_dir,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 search_ctx, tagfile, rel_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 char_u *filename;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 char_u *stopdirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 int level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 int free_visited;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 int need_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 void *search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 int tagfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 char_u *rel_fname; /* file name to use for "." */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 char_u *wc_part;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 ff_stack_T *sptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 /* If a search context is given by the caller, reuse it, else allocate a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3895 * new one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3897 if (search_ctx != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3898 ff_search_ctx = search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3899 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3901 ff_search_ctx = (ff_search_ctx_T*)alloc(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 (unsigned)sizeof(ff_search_ctx_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903 if (ff_search_ctx == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 memset(ff_search_ctx, 0, sizeof(ff_search_ctx_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3908 /* clear the search context, but NOT the visited lists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3909 ff_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3911 /* clear visited list if wanted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 if (free_visited == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3913 vim_findfile_free_visited(ff_search_ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 /* Reuse old visited lists. Get the visited list for the given
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 * filename. If no list for the current filename exists, creates a new
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 * one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 ff_search_ctx->ffsc_visited_list = ff_get_visited_list(filename,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921 &ff_search_ctx->ffsc_visited_lists_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 if (ff_search_ctx->ffsc_visited_list == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 ff_search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 &ff_search_ctx->ffsc_dir_visited_lists_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 if (ff_search_ctx->ffsc_dir_visited_list == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 if (ff_expand_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 ff_expand_buffer = (char_u*)alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 if (ff_expand_buffer == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 /* Store information on starting dir now if path is relative.
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
3938 * If path is absolute, we do that later. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 if (path[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 && (vim_ispathsep(path[1]) || path[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 && rel_fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 int len = (int)(gettail(rel_fname) - rel_fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 /* Make the start dir an absolute path name. */
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
3949 vim_strncpy(ff_expand_buffer, rel_fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 ff_search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951 FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3953 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3954 ff_search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3955 if (ff_search_ctx->ffsc_start_dir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3956 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3957 if (*++path != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3958 ++path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3960 else if (*path == NUL || !vim_isAbsName(path))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3962 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3963 /* "c:dir" needs "c:" to be expanded, otherwise use current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3964 if (*path != NUL && path[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3966 char_u drive[3];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3968 drive[0] = path[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3969 drive[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3970 drive[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3971 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3972 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3973 path += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3975 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3976 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3977 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3978 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3980 ff_search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3981 if (ff_search_ctx->ffsc_start_dir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3982 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3984 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3985 /* A path that starts with "/dir" is relative to the drive, not to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 * directory (but not for "//machine/dir"). Only use the drive name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3987 if ((*path == '/' || *path == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 && path[1] != path[0]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3989 && ff_search_ctx->ffsc_start_dir[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3990 ff_search_ctx->ffsc_start_dir[2] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3991 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3994 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3995 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3996 * If stopdirs are given, split them into an array of pointers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3997 * If this fails (mem allocation), there is no upward search at all or a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3998 * stop directory is not recognized -> continue silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 * If stopdirs just contains a ";" or is empty,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000 * ff_search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 * is handled as unlimited upward search. See function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002 * ff_path_in_stoplist() for details.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4004 if (stopdirs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4006 char_u *walker = stopdirs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 int dircount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4009 while (*walker == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4010 walker++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4012 dircount = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4013 ff_search_ctx->ffsc_stopdirs_v =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4014 (char_u **)alloc((unsigned)sizeof(char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4016 if (ff_search_ctx->ffsc_stopdirs_v != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4018 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4020 char_u *helper;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4021 void *ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4023 helper = walker;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4024 ptr = vim_realloc(ff_search_ctx->ffsc_stopdirs_v,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4025 (dircount + 1) * sizeof(char_u *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4026 if (ptr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4027 ff_search_ctx->ffsc_stopdirs_v = ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4028 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4029 /* ignore, keep what we have and continue */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4030 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4031 walker = vim_strchr(walker, ';');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4032 if (walker)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4033 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4034 ff_search_ctx->ffsc_stopdirs_v[dircount-1] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4035 vim_strnsave(helper, (int)(walker - helper));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4036 walker++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4038 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4039 /* this might be "", which means ascent till top
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4040 * of directory tree.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4042 ff_search_ctx->ffsc_stopdirs_v[dircount-1] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4043 vim_strsave(helper);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4045 dircount++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4047 } while (walker != NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4048 ff_search_ctx->ffsc_stopdirs_v[dircount-1] = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 ff_search_ctx->ffsc_level = level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 /* split into:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 * -fix path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 * -wildcard_stuff (might be NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 wc_part = vim_strchr(path, '*');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 if (wc_part != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 int llevel;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 int len;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 20
diff changeset
4065 char *errpt;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 /* save the fix part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 ff_search_ctx->ffsc_fix_path = vim_strnsave(path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 (int)(wc_part - path));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072 * copy wc_path and add restricts to the '**' wildcard.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 * The octett after a '**' is used as a (binary) counter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 * or '**76' is transposed to '**N'( 'N' is ASCII value 76).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 * For EBCDIC you get different character values.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077 * If no restrict is given after '**' the default is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 * Due to this technic the path looks awful if you print it as a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4079 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4081 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4082 while (*wc_part != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4084 if (STRNCMP(wc_part, "**", 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4086 ff_expand_buffer[len++] = *wc_part++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4087 ff_expand_buffer[len++] = *wc_part++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4088
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 20
diff changeset
4089 llevel = strtol((char *)wc_part, &errpt, 10);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 20
diff changeset
4090 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4091 ff_expand_buffer[len++] = llevel;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 20
diff changeset
4092 else if ((char_u *)errpt != wc_part && llevel == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4093 /* restrict is 0 -> remove already added '**' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4094 len -= 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4095 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4096 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 20
diff changeset
4097 wc_part = (char_u *)errpt;
461
f98374445f66 updated for version 7.0123
vimboss
parents: 459
diff changeset
4098 if (*wc_part != NUL && !vim_ispathsep(*wc_part))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4100 EMSG2(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4101 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4102 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4103 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4104 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4105 ff_expand_buffer[len++] = *wc_part++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4107 ff_expand_buffer[len] = NUL;
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4108 ff_search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4110 if (ff_search_ctx->ffsc_wc_path == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4111 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4113 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4114 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4115 ff_search_ctx->ffsc_fix_path = vim_strsave(path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4117 if (ff_search_ctx->ffsc_start_dir == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4118 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4119 /* store the fix part as startdir.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4120 * This is needed if the parameter path is fully qualified.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4121 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4122 ff_search_ctx->ffsc_start_dir = vim_strsave(ff_search_ctx->ffsc_fix_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4123 if (ff_search_ctx->ffsc_start_dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4124 ff_search_ctx->ffsc_fix_path[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4127 /* create an absolute path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4128 STRCPY(ff_expand_buffer, ff_search_ctx->ffsc_start_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4129 add_pathsep(ff_expand_buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4130 STRCAT(ff_expand_buffer, ff_search_ctx->ffsc_fix_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4131 add_pathsep(ff_expand_buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4133 sptr = ff_create_stack_element(ff_expand_buffer,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4134 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4135 ff_search_ctx->ffsc_wc_path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4137 level, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4139 if (sptr == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4140 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4142 ff_push(sptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4144 ff_search_ctx->ffsc_file_to_search = vim_strsave(filename);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4145 if (ff_search_ctx->ffsc_file_to_search == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4146 goto error_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4148 return ff_search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4150 error_return:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4151 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4152 * We clear the search context now!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4153 * Even when the caller gave us a (perhaps valid) context we free it here,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4154 * as we might have already destroyed it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4155 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4156 vim_findfile_cleanup(ff_search_ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4157 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4160 #if defined(FEAT_PATH_EXTRA) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4162 * Get the stopdir string. Check that ';' is not escaped.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4164 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4165 vim_findfile_stopdir(buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4166 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4168 char_u *r_ptr = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4170 while (*r_ptr != NUL && *r_ptr != ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4171 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4172 if (r_ptr[0] == '\\' && r_ptr[1] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4174 /* overwrite the escape char,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4175 * use STRLEN(r_ptr) to move the trailing '\0'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4177 mch_memmove(r_ptr, r_ptr + 1, STRLEN(r_ptr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4178 r_ptr++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4180 r_ptr++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 if (*r_ptr == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 *r_ptr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 r_ptr++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 else if (*r_ptr == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 r_ptr = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 return r_ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 /* Clean up the given search context. Can handle a NULL pointer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 vim_findfile_cleanup(ctx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 void *ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4198 if (ctx == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 ff_search_ctx = ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 vim_findfile_free_visited(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 ff_clear();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 vim_free(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 ff_search_ctx = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 * Find a file in a search context.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 * The search context was created with vim_findfile_init() above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 * Return a pointer to an allocated file name or NULL if nothing found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 * To get all matching files call this function until you get NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 *
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
4215 * If the passed search_context is NULL, NULL is returned.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 * The search algorithm is depth first. To change this replace the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 * stack with a list (don't forget to leave partly searched directories on the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 * top of the list).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 vim_findfile(search_ctx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223 void *search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 char_u *file_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 char_u *rest_of_wildcards;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 char_u *path_end = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 ff_stack_T *ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4235 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 char_u *suf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4240 if (search_ctx == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 ff_search_ctx = (ff_search_ctx_T*)search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4244
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4245 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 * filepath is used as buffer for various actions and as the storage to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 * return a found filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4249 if ((file_path = alloc((int)MAXPATHL)) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4250 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 /* store the end of the start dir -- needed for upward search */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 if (ff_search_ctx->ffsc_start_dir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255 path_end = &ff_search_ctx->ffsc_start_dir[STRLEN(ff_search_ctx->ffsc_start_dir)];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 /* upward search loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 /* downward search loop */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 /* check if user user wants to stop the search*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 /* get directory to work on from stack */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 ctx = ff_pop();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 if (ctx == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 * TODO: decide if we leave this test in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 * GOOD: don't search a directory(-tree) twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 * BAD: - check linked list for every new directory entered.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 * - check for double files also done below
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 * Here we check if we already searched this directory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 * We already searched a directory if:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 * 1) The directory is the same.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 * 2) We would use the same wildcard string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 * Good if you have links on same directory via several ways
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 * or you have selfreferences in directories (e.g. SuSE Linux 6.3:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 * This check is only needed for directories we work on for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 * first time (hence ctx->ff_filearray == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 if (ctx->ffs_filearray == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 && ff_check_visited(&ff_search_ctx->ffsc_dir_visited_list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 ->ffvl_visited_list,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 ctx->ffs_fix_path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 , ctx->ffs_wc_path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 ) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 #ifdef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 if (p_verbose >= 5)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4307 verbose_enter_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 smsg((char_u *)"Already Searched: %s (%s)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 ctx->ffs_fix_path, ctx->ffs_wc_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 msg_puts((char_u *)"\n");
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4312 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 ff_free_stack_element(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 #ifdef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 else if (p_verbose >= 5)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4321 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
4322 smsg((char_u *)"Searching: %s (%s)",
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
4323 ctx->ffs_fix_path, ctx->ffs_wc_path);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 msg_puts((char_u *)"\n");
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4326 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 /* check depth */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 if (ctx->ffs_level <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 ff_free_stack_element(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 file_path[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 * If no filearray till now expand wildcards
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 * The function expand_wildcards() can handle an array of paths
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 * and all possible expands are returned in one array. We use this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 * to handle the expansion of '**' into an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 if (ctx->ffs_filearray == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 char_u *dirptrs[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 /* we use filepath to build the path expand_wildcards() should
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 * expand.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 dirptrs[0] = file_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 dirptrs[1] = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 /* if we have a start dir copy it in */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 if (!vim_isAbsName(ctx->ffs_fix_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 && ff_search_ctx->ffsc_start_dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 STRCPY(file_path, ff_search_ctx->ffsc_start_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 add_pathsep(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 /* append the fix part of the search path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 STRCAT(file_path, ctx->ffs_fix_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 add_pathsep(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 rest_of_wildcards = ctx->ffs_wc_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 if (*rest_of_wildcards != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 len = (int)STRLEN(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 if (STRNCMP(rest_of_wildcards, "**", 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 /* pointer to the restrict byte
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 * The restrict byte is not a character!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 p = rest_of_wildcards + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 if (*p > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 (*p)--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 file_path[len++] = '*';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 if (*p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 /* remove '**<numb> from wildcards */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 mch_memmove(rest_of_wildcards,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 rest_of_wildcards + 3,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 STRLEN(rest_of_wildcards + 3) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 rest_of_wildcards += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 if (ctx->ffs_star_star_empty == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 /* if not done before, expand '**' to empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 ctx->ffs_star_star_empty = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 dirptrs[1] = ctx->ffs_fix_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 * Here we copy until the next path separator or the end of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 * the path. If we stop at a path separator, there is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 * still somthing else left. This is handled below by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 * pushing every directory returned from expand_wildcards()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 * on the stack again for further search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 while (*rest_of_wildcards
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 && !vim_ispathsep(*rest_of_wildcards))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 file_path[len++] = *rest_of_wildcards++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 file_path[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 if (vim_ispathsep(*rest_of_wildcards))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 rest_of_wildcards++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 * Expand wildcards like "*" and "$VAR".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 * If the path is a URL don't try this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 if (path_with_url(dirptrs[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 ctx->ffs_filearray = (char_u **)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 alloc((unsigned)sizeof(char *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 if (ctx->ffs_filearray != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 && (ctx->ffs_filearray[0]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 = vim_strsave(dirptrs[0])) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 ctx->ffs_filearray_size = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 ctx->ffs_filearray_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 &ctx->ffs_filearray_size,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 &ctx->ffs_filearray,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 EW_DIR|EW_ADDSLASH|EW_SILENT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 ctx->ffs_filearray_cur = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 ctx->ffs_stage = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4444 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4445 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4446 rest_of_wildcards = &ctx->ffs_wc_path[STRLEN(ctx->ffs_wc_path)];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4447 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 if (ctx->ffs_stage == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 /* this is the first time we work on this directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 if (*rest_of_wildcards == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 * we don't have further wildcards to expand, so we have to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 * check for the final file now
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 for (i = ctx->ffs_filearray_cur;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 i < ctx->ffs_filearray_size; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 if (!path_with_url(ctx->ffs_filearray[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 && !mch_isdir(ctx->ffs_filearray[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 continue; /* not a directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 /* prepare the filename to be checked for existance
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 * below */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 STRCPY(file_path, ctx->ffs_filearray[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 add_pathsep(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 STRCAT(file_path, ff_search_ctx->ffsc_file_to_search);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 * Try without extra suffix and then with suffixes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 * from 'suffixesadd'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 len = (int)STRLEN(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 suf = curbuf->b_p_sua;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 /* if file exists and we didn't already find it */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 if ((path_with_url(file_path)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 || (mch_getperm(file_path) >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 && (!ff_search_ctx->ffsc_need_dir
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 || mch_isdir(file_path))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 #ifndef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 && (ff_check_visited(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 &ff_search_ctx->ffsc_visited_list->ffvl_visited_list,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4491 file_path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4493 , (char_u *)""
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4495 ) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499 #ifdef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 if (ff_check_visited(
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 &ff_search_ctx->ffsc_visited_list->ffvl_visited_list,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 file_path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 , (char_u *)""
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 ) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 if (p_verbose >= 5)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4510 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
4511 smsg((char_u *)"Already: %s",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4514 msg_puts((char_u *)"\n");
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4515 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 /* push dir to examine rest of subdirs later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522 ctx->ffs_filearray_cur = i + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 ff_push(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 simplify_filename(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 if (mch_dirname(ff_expand_buffer, MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 p = shorten_fname(file_path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 ff_expand_buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 mch_memmove(file_path, p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 STRLEN(p) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 #ifdef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536 if (p_verbose >= 5)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4538 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
4539 smsg((char_u *)"HIT: %s", file_path);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4540 /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4541 msg_puts((char_u *)"\n");
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4542 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4545 return file_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4548 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4549 /* Not found or found already, try next suffix. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 if (*suf == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 copy_option_part(&suf, file_path + len,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 MAXPATHL - len, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4558 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4559 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4562 * still wildcards left, push the directories for further
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4563 * search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4564 */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4565 for (i = ctx->ffs_filearray_cur;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4566 i < ctx->ffs_filearray_size; ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4568 if (!mch_isdir(ctx->ffs_filearray[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4569 continue; /* not a directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4571 ff_push(ff_create_stack_element(ctx->ffs_filearray[i],
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4572 rest_of_wildcards, ctx->ffs_level - 1, 0));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4575 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 ctx->ffs_filearray_cur = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4577 ctx->ffs_stage = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4580 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4581 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4582 * if wildcards contains '**' we have to descent till we reach the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4583 * leaves of the directory tree.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4585 if (STRNCMP(ctx->ffs_wc_path, "**", 2) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4587 for (i = ctx->ffs_filearray_cur;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4588 i < ctx->ffs_filearray_size; ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4590 if (fnamecmp(ctx->ffs_filearray[i], ctx->ffs_fix_path) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4591 continue; /* don't repush same directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4592 if (!mch_isdir(ctx->ffs_filearray[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4593 continue; /* not a directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4594 ff_push(ff_create_stack_element(ctx->ffs_filearray[i],
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4595 ctx->ffs_wc_path, ctx->ffs_level - 1, 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4598 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4600 /* we are done with the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4601 ff_free_stack_element(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4605 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4606 /* If we reached this, we didn't find anything downwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4607 * Let's check if we should do an upward search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4609 if (ff_search_ctx->ffsc_start_dir
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4610 && ff_search_ctx->ffsc_stopdirs_v != NULL && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4612 ff_stack_T *sptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4614 /* is the last starting directory in the stop list? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 if (ff_path_in_stoplist(ff_search_ctx->ffsc_start_dir,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 (int)(path_end - ff_search_ctx->ffsc_start_dir),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 ff_search_ctx->ffsc_stopdirs_v) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 /* cut of last dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 while (path_end > ff_search_ctx->ffsc_start_dir
461
f98374445f66 updated for version 7.0123
vimboss
parents: 459
diff changeset
4622 && vim_ispathsep(*path_end))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 path_end--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 while (path_end > ff_search_ctx->ffsc_start_dir
461
f98374445f66 updated for version 7.0123
vimboss
parents: 459
diff changeset
4625 && !vim_ispathsep(path_end[-1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 path_end--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 *path_end = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628 path_end--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4630 if (*ff_search_ctx->ffsc_start_dir == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4631 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4633 STRCPY(file_path, ff_search_ctx->ffsc_start_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4634 add_pathsep(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4635 STRCAT(file_path, ff_search_ctx->ffsc_fix_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4637 /* create a new stack entry */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4638 sptr = ff_create_stack_element(file_path,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4639 ff_search_ctx->ffsc_wc_path, ff_search_ctx->ffsc_level, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4640 if (sptr == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4641 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4642 ff_push(sptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4644 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4645 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4647 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4649 vim_free(file_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4650 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4654 * Free the list of lists of visited files and directories
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4655 * Can handle it if the passed search_context is NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4656 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4657 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4658 vim_findfile_free_visited(search_ctx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4659 void *search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4661 if (search_ctx == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4662 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4664 ff_search_ctx = (ff_search_ctx_T *)search_ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4665
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4666 vim_findfile_free_visited_list(&ff_search_ctx->ffsc_visited_lists_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4667 vim_findfile_free_visited_list(&ff_search_ctx->ffsc_dir_visited_lists_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4670 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4671 vim_findfile_free_visited_list(list_headp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4672 ff_visited_list_hdr_T **list_headp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4673 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4674 ff_visited_list_hdr_T *vp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4676 while (*list_headp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4678 vp = (*list_headp)->ffvl_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4679 ff_free_visited_list((*list_headp)->ffvl_visited_list);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4681 vim_free((*list_headp)->ffvl_filename);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4682 vim_free(*list_headp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4683 *list_headp = vp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4685 *list_headp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4688 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 ff_free_visited_list(vl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 ff_visited_T *vl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 ff_visited_T *vp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4694 while (vl != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 vp = vl->ffv_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698 vim_free(vl->ffv_wc_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 vim_free(vl);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4701 vl = vp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703 vl = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 * Returns the already visited list for the given filename. If none is found it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708 * allocates a new one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 static ff_visited_list_hdr_T*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 ff_get_visited_list(filename, list_headp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 char_u *filename;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 ff_visited_list_hdr_T **list_headp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4715 ff_visited_list_hdr_T *retptr = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 /* check if a visited list for the given filename exists */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 if (*list_headp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4720 retptr = *list_headp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 while (retptr != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4723 if (fnamecmp(filename, retptr->ffvl_filename) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4725 #ifdef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4726 if (p_verbose >= 5)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4727 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4728 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
4729 smsg((char_u *)"ff_get_visited_list: FOUND list for %s",
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4730 filename);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4731 /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4732 msg_puts((char_u *)"\n");
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4733 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 return retptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738 retptr = retptr->ffvl_next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 #ifdef FF_VERBOSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4743 if (p_verbose >= 5)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4744 {
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4745 verbose_enter_scroll();
273
2463194c8cdd updated for version 7.0073
vimboss
parents: 263
diff changeset
4746 smsg((char_u *)"ff_get_visited_list: new list for %s", filename);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4747 /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 msg_puts((char_u *)"\n");
293
f811be6fa9b5 updated for version 7.0077
vimboss
parents: 273
diff changeset
4749 verbose_leave_scroll();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4751 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4754 * if we reach this we didn't find a list and we have to allocate new list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4756 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 if (retptr == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 retptr->ffvl_visited_list = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 retptr->ffvl_filename = vim_strsave(filename);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762 if (retptr->ffvl_filename == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764 vim_free(retptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 retptr->ffvl_next = *list_headp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4768 *list_headp = retptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 return retptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4775 * check if two wildcard paths are equal. Returns TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 * They are equal if:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 * - both paths are NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778 * - they have the same length
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 * - char by char comparison is OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4780 * - the only differences are in the counters behind a '**', so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 * '**\20' is equal to '**\24'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4782 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4783 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 ff_wc_equal(s1, s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 char_u *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 char_u *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 if (s1 == s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 if (s1 == NULL || s2 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 if (STRLEN(s1) != STRLEN(s2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 for (i = 0; s1[i] != NUL && s2[i] != NUL; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4801 if (s1[i] != s2[i]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 #ifdef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 && TOUPPER_LOC(s1[i]) != TOUPPER_LOC(s2[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 if (i >= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4808 if (s1[i-1] == '*' && s1[i-2] == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4809 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4810 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4811 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4816 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4818 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4821 * maintains the list of already visited files and dirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4822 * returns FAIL if the given file/dir is already in the list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4823 * returns OK if it is newly added
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4824 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4825 * TODO: What to do on memory allocation problems?
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4826 * -> return TRUE - Better the file is found several times instead of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4827 * never.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4828 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4829 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4830 ff_check_visited(visited_list, fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4831 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4832 , wc_path
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4834 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4835 ff_visited_T **visited_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4837 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4838 char_u *wc_path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4839 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4841 ff_visited_T *vp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4842 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4843 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4844 int url = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4845 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4847 /* For an URL we only compare the name, otherwise we compare the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4848 * device/inode (unix) or the full path name (not Unix). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4849 if (path_with_url(fname))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4850 {
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
4851 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4852 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4853 url = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4856 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4858 ff_expand_buffer[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4859 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4860 if (mch_stat((char *)fname, &st) < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4861 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4862 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4863 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4864 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4867 /* check against list of already visited files */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4868 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4870 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4871 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4872 !url
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4873 ? (vp->ffv_dev == st.st_dev
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4874 && vp->ffv_ino == st.st_ino)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4875 :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4876 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4877 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4878 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4880 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4881 /* are the wildcard parts equal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4882 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4883 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4884 /* already visited */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4885 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4890 * New file/dir. Add it to the list of visited files/dirs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4891 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4892 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4893 + STRLEN(ff_expand_buffer)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4895 if (vp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4897 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4898 if (!url)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4899 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4900 vp->ffv_ino = st.st_ino;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4901 vp->ffv_dev = st.st_dev;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4902 vp->ffv_fname[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4904 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906 vp->ffv_ino = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 vp->ffv_dev = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909 STRCPY(vp->ffv_fname, ff_expand_buffer);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4912 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4913 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4914 if (wc_path != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4915 vp->ffv_wc_path = vim_strsave(wc_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4916 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4917 vp->ffv_wc_path = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4920 vp->ffv_next = *visited_list;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4921 *visited_list = vp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4924 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4928 * create stack element from given path pieces
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4929 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4930 static ff_stack_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4931 ff_create_stack_element(fix_part,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4932 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4933 wc_part,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4935 level, star_star_empty)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4936 char_u *fix_part;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4937 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4938 char_u *wc_part;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4939 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4940 int level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4941 int star_star_empty;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4943 ff_stack_T *new;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4945 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4946 if (new == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4947 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4949 new->ffs_prev = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4950 new->ffs_filearray = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4951 new->ffs_filearray_size = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4952 new->ffs_filearray_cur = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4953 new->ffs_stage = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4954 new->ffs_level = level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4955 new->ffs_star_star_empty = star_star_empty;;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4957 /* the following saves NULL pointer checks in vim_findfile */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4958 if (fix_part == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4959 fix_part = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4960 new->ffs_fix_path = vim_strsave(fix_part);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4962 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4963 if (wc_part == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4964 wc_part = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4965 new->ffs_wc_path = vim_strsave(wc_part);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4966 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4968 if (new->ffs_fix_path == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4969 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4970 || new->ffs_wc_path == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4971 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4972 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4974 ff_free_stack_element(new);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4975 new = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4977
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 return new;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4982 * push a dir on the directory stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4984 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4985 ff_push(ctx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4986 ff_stack_T *ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4988 /* check for NULL pointer, not to return an error to the user, but
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
4989 * to prevent a crash */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4990 if (ctx != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4992 ctx->ffs_prev = ff_search_ctx->ffsc_stack_ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 ff_search_ctx->ffsc_stack_ptr = ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4998 * pop a dir from the directory stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4999 * returns NULL if stack is empty
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5000 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5001 static ff_stack_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5002 ff_pop()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5003 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5004 ff_stack_T *sptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5006 sptr = ff_search_ctx->ffsc_stack_ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5007 if (ff_search_ctx->ffsc_stack_ptr != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5008 ff_search_ctx->ffsc_stack_ptr = ff_search_ctx->ffsc_stack_ptr->ffs_prev;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5010 return sptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5013 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5014 * free the given stack element
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5015 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5016 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5017 ff_free_stack_element(ctx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5018 ff_stack_T *ctx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5020 /* vim_free handles possible NULL pointers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5021 vim_free(ctx->ffs_fix_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5022 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5023 vim_free(ctx->ffs_wc_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5024 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5025
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5026 if (ctx->ffs_filearray != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5027 FreeWild(ctx->ffs_filearray_size, ctx->ffs_filearray);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5029 vim_free(ctx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5032 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5033 * clear the search context
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5034 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5035 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5036 ff_clear()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5037 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5038 ff_stack_T *sptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5040 /* clear up stack */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5041 while ((sptr = ff_pop()) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5042 ff_free_stack_element(sptr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5044 vim_free(ff_search_ctx->ffsc_file_to_search);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5045 vim_free(ff_search_ctx->ffsc_start_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5046 vim_free(ff_search_ctx->ffsc_fix_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5047 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5048 vim_free(ff_search_ctx->ffsc_wc_path);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5049 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5051 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5052 if (ff_search_ctx->ffsc_stopdirs_v != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5054 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5056 while (ff_search_ctx->ffsc_stopdirs_v[i] != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5058 vim_free(ff_search_ctx->ffsc_stopdirs_v[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5059 i++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5061 vim_free(ff_search_ctx->ffsc_stopdirs_v);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5062 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5063 ff_search_ctx->ffsc_stopdirs_v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5066 /* reset everything */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5067 ff_search_ctx->ffsc_file_to_search = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5068 ff_search_ctx->ffsc_start_dir = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5069 ff_search_ctx->ffsc_fix_path = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5070 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5071 ff_search_ctx->ffsc_wc_path = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5072 ff_search_ctx->ffsc_level = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5073 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5076 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5077 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5078 * check if the given path is in the stopdirs
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5079 * returns TRUE if yes else FALSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5081 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5082 ff_path_in_stoplist(path, path_len, stopdirs_v)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5083 char_u *path;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5084 int path_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5085 char_u **stopdirs_v;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5087 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5089 /* eat up trailing path separators, except the first */
461
f98374445f66 updated for version 7.0123
vimboss
parents: 459
diff changeset
5090 while (path_len > 1 && vim_ispathsep(path[path_len - 1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5091 path_len--;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5093 /* if no path consider it as match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5094 if (path_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5095 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5097 for (i = 0; stopdirs_v[i] != NULL; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5099 if ((int)STRLEN(stopdirs_v[i]) > path_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5101 /* match for parent directory. So '/home' also matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5102 * '/home/rks'. Check for PATHSEP in stopdirs_v[i], else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5103 * '/home/r' would also match '/home/rks'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5105 if (fnamencmp(stopdirs_v[i], path, path_len) == 0
461
f98374445f66 updated for version 7.0123
vimboss
parents: 459
diff changeset
5106 && vim_ispathsep(stopdirs_v[i][path_len]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5107 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5109 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5111 if (fnamecmp(stopdirs_v[i], path) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5112 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5115 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5117 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5119 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5120 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5121 * Find the file name "ptr[len]" in the path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5122 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5123 * On the first call set the parameter 'first' to TRUE to initialize
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5124 * the search. For repeating calls to FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5125 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5126 * Repeating calls will return other files called 'ptr[len]' from the path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5127 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5128 * Only on the first call 'ptr' and 'len' are used. For repeating calls they
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5129 * don't need valid values.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5130 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5131 * If nothing found on the first call the option FNAME_MESS will issue the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5132 * message:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5133 * 'Can't find file "<file>" in path'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5134 * On repeating calls:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5135 * 'No more file "<file>" found in path'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5136 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5137 * options:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5138 * FNAME_MESS give error message when not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5139 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5140 * Uses NameBuff[]!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5141 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5142 * Returns an allocated string for the file name. NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5143 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5144 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5145 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5146 find_file_in_path(ptr, len, options, first, rel_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5147 char_u *ptr; /* file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5148 int len; /* length of file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5149 int options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5150 int first; /* use count'th matching file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5151 char_u *rel_fname; /* file name searching relative to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5153 return find_file_in_path_option(ptr, len, options, first,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5154 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path,
794
f19994020dad updated for version 7.0231
vimboss
parents: 789
diff changeset
5155 FALSE, rel_fname, curbuf->b_p_sua);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5157
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5158 static char_u *ff_file_to_find = NULL;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5159 static void *fdip_search_ctx = NULL;
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5160
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5161 #if defined(EXITFREE)
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5162 static void
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5163 free_findfile()
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5164 {
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5165 vim_free(ff_file_to_find);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5166 vim_findfile_cleanup(fdip_search_ctx);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5167 }
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5168 #endif
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5169
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5170 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5171 * Find the directory name "ptr[len]" in the path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5172 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5173 * options:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5174 * FNAME_MESS give error message when not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5175 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5176 * Uses NameBuff[]!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5177 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5178 * Returns an allocated string for the file name. NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5180 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5181 find_directory_in_path(ptr, len, options, rel_fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5182 char_u *ptr; /* file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5183 int len; /* length of file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5184 int options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5185 char_u *rel_fname; /* file name searching relative to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5187 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath,
794
f19994020dad updated for version 7.0231
vimboss
parents: 789
diff changeset
5188 TRUE, rel_fname, (char_u *)"");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5190
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 16
diff changeset
5191 char_u *
794
f19994020dad updated for version 7.0231
vimboss
parents: 789
diff changeset
5192 find_file_in_path_option(ptr, len, options, first, path_option, need_dir, rel_fname, suffixes)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5193 char_u *ptr; /* file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5194 int len; /* length of file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5195 int options;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5196 int first; /* use count'th matching file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5197 char_u *path_option; /* p_path or p_cdpath */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5198 int need_dir; /* looking for directory name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5199 char_u *rel_fname; /* file name we are looking relative to. */
794
f19994020dad updated for version 7.0231
vimboss
parents: 789
diff changeset
5200 char_u *suffixes; /* list of suffixes, 'suffixesadd' option */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5202 static char_u *dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5203 static int did_findfile_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5204 char_u save_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5205 char_u *file_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5206 char_u *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5207 int rel_to_curdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5208 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5209 struct Process *proc = (struct Process *)FindTask(0L);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5210 APTR save_winptr = proc->pr_WindowPtr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5212 /* Avoid a requester here for a volume that doesn't exist. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5213 proc->pr_WindowPtr = (APTR)-1L;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5214 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5216 if (first == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5218 /* copy file name into NameBuff, expanding environment variables */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5219 save_char = ptr[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5220 ptr[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5221 expand_env(ptr, NameBuff, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5222 ptr[len] = save_char;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5223
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5224 vim_free(ff_file_to_find);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5225 ff_file_to_find = vim_strsave(NameBuff);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5226 if (ff_file_to_find == NULL) /* out of memory */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 file_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5233 rel_to_curdir = (ff_file_to_find[0] == '.'
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5234 && (ff_file_to_find[1] == NUL
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5235 || vim_ispathsep(ff_file_to_find[1])
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5236 || (ff_file_to_find[1] == '.'
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5237 && (ff_file_to_find[2] == NUL
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5238 || vim_ispathsep(ff_file_to_find[2])))));
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5239 if (vim_isAbsName(ff_file_to_find)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5240 /* "..", "../path", "." and "./path": don't use the path_option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5241 || rel_to_curdir
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5242 #if defined(MSWIN) || defined(MSDOS) || defined(OS2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5243 /* handle "\tmp" as absolute path */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5244 || vim_ispathsep(ff_file_to_find[0])
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5245 /* handle "c:name" as absulute path */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5246 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5247 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5248 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249 /* handle ":tmp" as absolute path */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5250 || ff_file_to_find[0] == ':'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5252 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5254 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5255 * Absolute path, no need to use "path_option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5256 * If this is not a first call, return NULL. We already returned a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5257 * filename on the first call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5259 if (first == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 int run;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5264 if (path_with_url(ff_file_to_find))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5266 file_name = vim_strsave(ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5267 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5270 /* When FNAME_REL flag given first use the directory of the file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5271 * Otherwise or when this fails use the current directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5272 for (run = 1; run <= 2; ++run)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5273 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5274 l = (int)STRLEN(ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5275 if (run == 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5276 && rel_to_curdir
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5277 && (options & FNAME_REL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 && rel_fname != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 && STRLEN(rel_fname) + l < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5281 STRCPY(NameBuff, rel_fname);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5282 STRCPY(gettail(NameBuff), ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 l = (int)STRLEN(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5287 STRCPY(NameBuff, ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 run = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 /* When the file doesn't exist, try adding parts of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 * 'suffixesadd'. */
794
f19994020dad updated for version 7.0231
vimboss
parents: 789
diff changeset
5293 buf = suffixes;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 #ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 /* "C:" by itself will fail for mch_getperm(),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5299 * assume it's always valid. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 (need_dir && NameBuff[0] != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5301 && NameBuff[1] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 && NameBuff[2] == NUL) ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 (mch_getperm(NameBuff) >= 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5305 && (!need_dir || mch_isdir(NameBuff))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5307 file_name = vim_strsave(NameBuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5308 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5310 if (*buf == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5311 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5312 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ",");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 * Loop over all paths in the 'path' or 'cdpath' option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5321 * When "first" is set, first setup to the start of the option.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 * Otherwise continue to find the next match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5324 if (first == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 /* vim_findfile_free_visited can handle a possible NULL pointer */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5327 vim_findfile_free_visited(fdip_search_ctx);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 dir = path_option;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329 did_findfile_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5334 if (did_findfile_init)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5336 ff_search_ctx->ffsc_need_dir = need_dir;
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5337 file_name = vim_findfile(fdip_search_ctx);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 ff_search_ctx->ffsc_need_dir = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339 if (file_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5342 did_findfile_init = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5344 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5346 char_u *r_ptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5348 if (dir == NULL || *dir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5350 /* We searched all paths of the option, now we can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5351 * free the search context. */
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5352 vim_findfile_cleanup(fdip_search_ctx);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5353 fdip_search_ctx = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5354 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5357 if ((buf = alloc((int)(MAXPATHL))) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5358 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5360 /* copy next path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5361 buf[0] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 copy_option_part(&dir, buf, MAXPATHL, " ,");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5365 /* get the stopdir string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 r_ptr = vim_findfile_stopdir(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 r_ptr = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 #endif
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5370 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find,
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5371 r_ptr, 100, FALSE, TRUE,
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5372 fdip_search_ctx, FALSE, rel_fname);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5373 if (fdip_search_ctx != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374 did_findfile_init = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5375 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 if (file_name == NULL && (options & FNAME_MESS))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5381 if (first == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5383 if (need_dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5384 EMSG2(_("E344: Can't find directory \"%s\" in cdpath"),
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5385 ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5386 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5387 EMSG2(_("E345: Can't find file \"%s\" in path"),
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5388 ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5392 if (need_dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5393 EMSG2(_("E346: No more directory \"%s\" found in cdpath"),
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5394 ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5396 EMSG2(_("E347: No more file \"%s\" found in path"),
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5397 ff_file_to_find);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 proc->pr_WindowPtr = save_winptr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 return file_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 #endif /* FEAT_SEARCHPATH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412 * 'cdpath' for relative directory names, otherwise just mch_chdir().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415 vim_chdir(new_dir)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 char_u *new_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 #ifndef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 return mch_chdir((char *)new_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 char_u *dir_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5422 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 FNAME_MESS, curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426 if (dir_name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 r = mch_chdir((char *)dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 vim_free(dir_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 return r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 /*
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
5435 * Get user name from machine-specific function.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 * Returns the user name in "buf[len]".
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
5437 * Some systems are quite slow in obtaining the user name (Windows NT), thus
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
5438 * cache the result.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 * Returns OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 get_user_name(buf, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 {
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5446 if (username == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 if (mch_get_user_name(buf, len) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 return FAIL;
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 356
diff changeset
5450 username = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452 else
418
84825cc6f049 updated for version 7.0109
vimboss
parents: 378
diff changeset
5453 vim_strncpy(buf, username, len - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5454 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5457 #ifndef HAVE_QSORT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5458 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5459 * Our own qsort(), for systems that don't have it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5460 * It's simple and slow. From the K&R C book.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5462 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5463 qsort(base, elm_count, elm_size, cmp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5464 void *base;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5465 size_t elm_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5466 size_t elm_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5467 int (*cmp) __ARGS((const void *, const void *));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5469 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5470 char_u *p1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5471 char_u *p2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5472 int i, j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5473 int gap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5475 buf = alloc((unsigned)elm_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5476 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5477 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5479 for (gap = elm_count / 2; gap > 0; gap /= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5480 for (i = gap; i < elm_count; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5481 for (j = i - gap; j >= 0; j -= gap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 /* Compare the elements. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 p1 = (char_u *)base + j * elm_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5485 p2 = (char_u *)base + (j + gap) * elm_size;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 if ((*cmp)((void *)p1, (void *)p2) <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 /* Exchange the elemets. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 mch_memmove(buf, p1, elm_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5490 mch_memmove(p1, p2, elm_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5491 mch_memmove(p2, buf, elm_size);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5494 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 * Sort an array of strings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5502 #ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 sort_compare __ARGS((const void *s1, const void *s2));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5508 #ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5510 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511 sort_compare(s1, s2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 const void *s1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513 const void *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515 return STRCMP(*(char **)s1, *(char **)s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 sort_strings(files, count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 char_u **files;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5521 int count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5526 #if !defined(NO_EXPANDPATH) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5528 * Compare path "p[]" to "q[]".
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
5529 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5530 * Return value like strcmp(p, q), but consider path separators.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5531 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5532 int
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
5533 pathcmp(p, q, maxlen)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5534 const char *p, *q;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
5535 int maxlen;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5537 int i;
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5538 const char *s = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5539
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 29
diff changeset
5540 for (i = 0; maxlen < 0 || i < maxlen; ++i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 /* End of "p": check if "q" also ends or just has a slash. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 if (p[i] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 if (q[i] == NUL) /* full match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5547 s = q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5548 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 /* End of "q": check if "p" just has a slash. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 if (q[i] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554 s = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5555 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5558 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5559 #ifdef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 TOUPPER_LOC(p[i]) != TOUPPER_LOC(q[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5562 p[i] != q[i]
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5563 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5564 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 /* consider '/' and '\\' to be equal */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 && !((p[i] == '/' && q[i] == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 || (p[i] == '\\' && q[i] == '/'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571 if (vim_ispathsep(p[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5572 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 if (vim_ispathsep(q[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 return ((char_u *)p)[i] - ((char_u *)q)[i]; /* no match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5577 }
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5578 if (s == NULL) /* "i" ran into "maxlen" */
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5579 return 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5581 /* ignore a trailing slash, but not "//" or ":/" */
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5582 if (s[i + 1] == NUL
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5583 && i > 0
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5584 && !after_pathsep((char_u *)s, (char_u *)s + i)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5585 #ifdef BACKSLASH_IN_FILENAME
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5586 && (s[i] == '/' || s[i] == '\\')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5587 #else
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5588 && s[i] == '/'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5589 #endif
41
f529edb9bab3 updated for version 7.0025
vimboss
parents: 39
diff changeset
5590 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5591 return 0; /* match with trailing slash */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5592 if (s == q)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5593 return -1; /* no match */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5594 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5596 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5599 * The putenv() implementation below comes from the "screen" program.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5600 * Included with permission from Juergen Weigert.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5601 * See pty.c for the copyright notice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5605 * putenv -- put value into environment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5606 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5607 * Usage: i = putenv (string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5608 * int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5609 * char *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5610 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5611 * where string is of the form <name>=<value>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5612 * Putenv returns 0 normally, -1 on error (not enough core for malloc).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5613 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5614 * Putenv may need to add a new name into the environment, or to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5615 * associate a value longer than the current value with a particular
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5616 * name. So, to make life simpler, putenv() copies your entire
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5617 * environment into the heap (i.e. malloc()) from the stack
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5618 * (i.e. where it resides when your process is initiated) the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5619 * time you call it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5620 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5621 * (history removed, not very interesting. See the "screen" sources.)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5622 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5624 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5626 #define EXTRASIZE 5 /* increment to add to env. size */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5628 static int envsize = -1; /* current size of environment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5629 #ifndef MACOS_CLASSIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5630 extern
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 char **environ; /* the global which is your env. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 static int findenv __ARGS((char *name)); /* look for a name in the env. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 static int newenv __ARGS((void)); /* copy env. from stack to heap */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 static int moreenv __ARGS((void)); /* incr. size of env. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 putenv(string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 const char *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 char *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 if (envsize < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 { /* first time putenv called */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 if (newenv() < 0) /* copy env. to heap */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 i = findenv((char *)string); /* look for name in environment */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 if (i < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 { /* name must be added */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 for (i = 0; environ[i]; i++);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 if (i >= (envsize - 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 { /* need new slot */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 if (moreenv() < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 p = (char *)alloc((unsigned)(strlen(string) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 if (p == NULL) /* not enough core */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 environ[i + 1] = 0; /* new end of env. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 { /* name already in env. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 p = vim_realloc(environ[i], strlen(string) + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 sprintf(p, "%s", string); /* copy into env. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 environ[i] = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 findenv(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 char *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 char *namechar, *envchar;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 int i, found;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 found = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 for (i = 0; environ[i] && !found; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 envchar = environ[i];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 namechar = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 while (*namechar && *namechar != '=' && (*namechar == *envchar))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 namechar++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 envchar++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '=');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 return found ? i - 1 : -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 newenv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 char **env, *elem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 int i, esize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 #ifdef MACOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 /* for Mac a new, empty environment is created */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 for (i = 0; environ[i]; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 esize = i + EXTRASIZE + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 env = (char **)alloc((unsigned)(esize * sizeof (elem)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5715 if (env == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 #ifndef MACOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 for (i = 0; environ[i]; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 elem = (char *)alloc((unsigned)(strlen(environ[i]) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 if (elem == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5724 env[i] = elem;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 strcpy(elem, environ[i]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 env[i] = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 environ = env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5731 envsize = esize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 moreenv()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 int esize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 char **env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 esize = envsize + EXTRASIZE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 env = (char **)vim_realloc((char *)environ, esize * sizeof (*env));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 if (env == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 environ = env;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 envsize = esize;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 # ifdef USE_VIMPTY_GETENV
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 vimpty_getenv(string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 const char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 if (envsize < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 i = findenv((char *)string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 if (i < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 p = vim_strchr((char_u *)environ[i], '=');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 return (p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */
313
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5772
741
ac1f1e69c50d updated for version 7.0222
vimboss
parents: 694
diff changeset
5773 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO)
313
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5774 /*
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5775 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5776 * rights to write into.
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5777 */
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5778 int
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5779 filewritable(fname)
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5780 char_u *fname;
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5781 {
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5782 int retval = 0;
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5783 #if defined(UNIX) || defined(VMS)
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5784 int perm = 0;
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5785 #endif
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5786
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5787 #if defined(UNIX) || defined(VMS)
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5788 perm = mch_getperm(fname);
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5789 #endif
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5790 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5791 if (
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5792 # ifdef WIN3264
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5793 mch_writable(fname) &&
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5794 # else
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5795 # if defined(UNIX) || defined(VMS)
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5796 (perm & 0222) &&
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5797 # endif
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5798 # endif
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5799 mch_access((char *)fname, W_OK) == 0
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5800 )
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5801 #endif
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5802 {
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5803 ++retval;
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5804 if (mch_isdir(fname))
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5805 ++retval;
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5806 }
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5807 return retval;
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5808 }
96a9bfba3880 updated for version 7.0082
vimboss
parents: 297
diff changeset
5809 #endif
332
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5810
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5811 /*
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5812 * Print an error message with one or two "%s" and one or two string arguments.
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5813 * This is not in message.c to avoid a warning for prototypes.
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5814 */
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5815 int
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5816 emsg3(s, a1, a2)
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5817 char_u *s, *a1, *a2;
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5818 {
839
1f3b1021f002 updated for version 7.0e05
vimboss
parents: 835
diff changeset
5819 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL
1f3b1021f002 updated for version 7.0e05
vimboss
parents: 835
diff changeset
5820 && vim_strchr(p_debug, 't') == NULL)
332
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5821 #ifdef FEAT_EVAL
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5822 || emsg_skip > 0
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5823 #endif
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5824 )
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5825 return TRUE; /* no error messages at the moment */
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5826 vim_snprintf((char *)IObuff, IOSIZE, (char *)s, (long)a1, (long)a2);
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5827 return emsg(IObuff);
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5828 }
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5829
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5830 /*
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5831 * Print an error message with one "%ld" and one long int argument.
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5832 * This is not in message.c to avoid a warning for prototypes.
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5833 */
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5834 int
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5835 emsgn(s, n)
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5836 char_u *s;
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5837 long n;
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5838 {
839
1f3b1021f002 updated for version 7.0e05
vimboss
parents: 835
diff changeset
5839 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL
1f3b1021f002 updated for version 7.0e05
vimboss
parents: 835
diff changeset
5840 && vim_strchr(p_debug, 't') == NULL)
332
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5841 #ifdef FEAT_EVAL
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5842 || emsg_skip > 0
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5843 #endif
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5844 )
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5845 return TRUE; /* no error messages at the moment */
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5846 vim_snprintf((char *)IObuff, IOSIZE, (char *)s, n);
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5847 return emsg(IObuff);
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5848 }
d5e895294dce updated for version 7.0086
vimboss
parents: 323
diff changeset
5849